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1 | #!/usr/bin/env python | |||
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2 | # Since it's not easy to write a test that portably deals | |||
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3 | # with files from different users/groups, we cheat a bit by | |||
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4 | # monkey-patching some functions in the util module | |||
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5 | ||||
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6 | import os | |||
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7 | from mercurial import ui, util | |||
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8 | ||||
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9 | hgrc = os.environ['HGRCPATH'] | |||
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10 | ||||
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11 | def testui(user='foo', group='bar', tusers=(), tgroups=(), | |||
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12 | cuser='foo', cgroup='bar', debug=False): | |||
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13 | # user, group => owners of the file | |||
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14 | # tusers, tgroups => trusted users/groups | |||
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15 | # cuser, cgroup => user/group of the current process | |||
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16 | ||||
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17 | # write a global hgrc with the list of trusted users/groups and | |||
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18 | # some setting so that we can be sure it was read | |||
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19 | f = open(hgrc, 'w') | |||
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20 | f.write('[paths]\n') | |||
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21 | f.write('global = /some/path\n\n') | |||
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22 | ||||
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23 | if tusers or tgroups: | |||
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24 | f.write('[trusted]\n') | |||
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25 | if tusers: | |||
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26 | f.write('users = %s\n' % ', '.join(tusers)) | |||
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27 | if tgroups: | |||
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28 | f.write('groups = %s\n' % ', '.join(tgroups)) | |||
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29 | f.close() | |||
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30 | ||||
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31 | # override the functions that give names to uids and gids | |||
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32 | def username(uid=None): | |||
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33 | if uid is None: | |||
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34 | return cuser | |||
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35 | return user | |||
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36 | util.username = username | |||
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37 | ||||
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38 | def groupname(gid=None): | |||
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39 | if gid is None: | |||
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40 | return 'bar' | |||
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41 | return group | |||
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42 | util.groupname = groupname | |||
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43 | ||||
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44 | # try to read everything | |||
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45 | #print '# File belongs to user %s, group %s' % (user, group) | |||
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46 | #print '# trusted users = %s; trusted groups = %s' % (tusers, tgroups) | |||
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47 | kind = ('different', 'same') | |||
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48 | who = ('', 'user', 'group', 'user and the group') | |||
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49 | trusted = who[(user in tusers) + 2*(group in tgroups)] | |||
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50 | if trusted: | |||
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51 | trusted = ', but we trust the ' + trusted | |||
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52 | print '# %s user, %s group%s' % (kind[user == cuser], kind[group == cgroup], | |||
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53 | trusted) | |||
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54 | ||||
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55 | parentui = ui.ui() | |||
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56 | parentui.updateopts(debug=debug) | |||
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57 | u = ui.ui(parentui=parentui) | |||
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58 | u.readconfig('.hg/hgrc') | |||
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59 | for name, path in u.configitems('paths'): | |||
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60 | print ' ', name, '=', path | |||
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61 | ||||
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62 | ||||
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63 | return u | |||
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64 | ||||
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65 | os.mkdir('repo') | |||
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66 | os.chdir('repo') | |||
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67 | os.mkdir('.hg') | |||
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68 | f = open('.hg/hgrc', 'w') | |||
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69 | f.write('[paths]\n') | |||
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70 | f.write('local = /another/path\n\n') | |||
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71 | f.close() | |||
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72 | ||||
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73 | #print '# Everything is run by user foo, group bar\n' | |||
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74 | ||||
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75 | # same user, same group | |||
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76 | testui() | |||
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77 | # same user, different group | |||
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78 | testui(group='def') | |||
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79 | # different user, same group | |||
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80 | testui(user='abc') | |||
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81 | # ... but we trust the group | |||
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82 | testui(user='abc', tgroups=['bar']) | |||
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83 | # different user, different group | |||
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84 | testui(user='abc', group='def') | |||
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85 | # ... but we trust the user | |||
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86 | testui(user='abc', group='def', tusers=['abc']) | |||
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87 | # ... but we trust the group | |||
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88 | testui(user='abc', group='def', tgroups=['def']) | |||
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89 | # ... but we trust the user and the group | |||
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90 | testui(user='abc', group='def', tusers=['abc'], tgroups=['def']) | |||
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91 | # ... but we trust all users | |||
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92 | print '# we trust all users' | |||
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93 | testui(user='abc', group='def', tusers=['*']) | |||
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94 | # ... but we trust all groups | |||
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95 | print '# we trust all groups' | |||
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96 | testui(user='abc', group='def', tgroups=['*']) | |||
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97 | # ... but we trust the whole universe | |||
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98 | print '# we trust all users and groups' | |||
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99 | testui(user='abc', group='def', tusers=['*'], tgroups=['*']) | |||
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100 | # ... check that users and groups are in different namespaces | |||
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101 | print "# we don't get confused by users and groups with the same name" | |||
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102 | testui(user='abc', group='def', tusers=['def'], tgroups=['abc']) | |||
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103 | # ... lists of user names work | |||
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104 | print "# list of user names" | |||
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105 | testui(user='abc', group='def', tusers=['foo', 'xyz', 'abc', 'bleh'], | |||
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106 | tgroups=['bar', 'baz', 'qux']) | |||
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107 | # ... lists of group names work | |||
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108 | print "# list of group names" | |||
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109 | testui(user='abc', group='def', tusers=['foo', 'xyz', 'bleh'], | |||
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110 | tgroups=['bar', 'def', 'baz', 'qux']) | |||
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111 | ||||
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112 | print "# Can't figure out the name of the user running this process" | |||
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113 | testui(user='abc', group='def', cuser=None) |
@@ -0,0 +1,67 | |||||
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1 | # same user, same group | |||
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2 | global = /some/path | |||
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3 | local = /another/path | |||
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4 | ||||
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5 | # same user, different group | |||
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6 | global = /some/path | |||
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7 | local = /another/path | |||
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8 | ||||
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9 | # different user, same group | |||
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10 | Not reading file .hg/hgrc from untrusted user abc, group bar | |||
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11 | global = /some/path | |||
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12 | ||||
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13 | # different user, same group, but we trust the group | |||
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14 | global = /some/path | |||
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15 | local = /another/path | |||
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16 | ||||
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17 | # different user, different group | |||
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18 | Not reading file .hg/hgrc from untrusted user abc, group def | |||
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19 | global = /some/path | |||
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20 | ||||
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21 | # different user, different group, but we trust the user | |||
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22 | global = /some/path | |||
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23 | local = /another/path | |||
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24 | ||||
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25 | # different user, different group, but we trust the group | |||
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26 | global = /some/path | |||
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27 | local = /another/path | |||
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28 | ||||
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29 | # different user, different group, but we trust the user and the group | |||
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30 | global = /some/path | |||
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31 | local = /another/path | |||
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32 | ||||
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33 | # we trust all users | |||
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34 | # different user, different group | |||
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35 | global = /some/path | |||
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36 | local = /another/path | |||
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37 | ||||
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38 | # we trust all groups | |||
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39 | # different user, different group | |||
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40 | global = /some/path | |||
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41 | local = /another/path | |||
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42 | ||||
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43 | # we trust all users and groups | |||
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44 | # different user, different group | |||
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45 | global = /some/path | |||
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46 | local = /another/path | |||
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47 | ||||
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48 | # we don't get confused by users and groups with the same name | |||
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49 | # different user, different group | |||
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50 | Not reading file .hg/hgrc from untrusted user abc, group def | |||
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51 | global = /some/path | |||
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52 | ||||
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53 | # list of user names | |||
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54 | # different user, different group, but we trust the user | |||
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55 | global = /some/path | |||
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56 | local = /another/path | |||
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57 | ||||
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58 | # list of group names | |||
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59 | # different user, different group, but we trust the group | |||
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60 | global = /some/path | |||
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61 | local = /another/path | |||
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62 | ||||
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63 | # Can't figure out the name of the user running this process | |||
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64 | # different user, different group | |||
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65 | global = /some/path | |||
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66 | local = /another/path | |||
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67 |
@@ -1,495 +1,508 | |||||
1 | HGRC(5) |
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1 | HGRC(5) | |
2 | ======= |
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2 | ======= | |
3 | Bryan O'Sullivan <bos@serpentine.com> |
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3 | Bryan O'Sullivan <bos@serpentine.com> | |
4 |
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4 | |||
5 | NAME |
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5 | NAME | |
6 | ---- |
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6 | ---- | |
7 | hgrc - configuration files for Mercurial |
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7 | hgrc - configuration files for Mercurial | |
8 |
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8 | |||
9 | SYNOPSIS |
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9 | SYNOPSIS | |
10 | -------- |
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10 | -------- | |
11 |
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11 | |||
12 | The Mercurial system uses a set of configuration files to control |
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12 | The Mercurial system uses a set of configuration files to control | |
13 | aspects of its behaviour. |
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13 | aspects of its behaviour. | |
14 |
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14 | |||
15 | FILES |
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15 | FILES | |
16 | ----- |
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16 | ----- | |
17 |
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17 | |||
18 | Mercurial reads configuration data from several files, if they exist. |
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18 | Mercurial reads configuration data from several files, if they exist. | |
19 | The names of these files depend on the system on which Mercurial is |
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19 | The names of these files depend on the system on which Mercurial is | |
20 | installed. |
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20 | installed. | |
21 |
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21 | |||
22 | (Unix) <install-root>/etc/mercurial/hgrc.d/*.rc:: |
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22 | (Unix) <install-root>/etc/mercurial/hgrc.d/*.rc:: | |
23 | (Unix) <install-root>/etc/mercurial/hgrc:: |
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23 | (Unix) <install-root>/etc/mercurial/hgrc:: | |
24 | Per-installation configuration files, searched for in the |
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24 | Per-installation configuration files, searched for in the | |
25 | directory where Mercurial is installed. For example, if installed |
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25 | directory where Mercurial is installed. For example, if installed | |
26 | in /shared/tools, Mercurial will look in |
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26 | in /shared/tools, Mercurial will look in | |
27 | /shared/tools/etc/mercurial/hgrc. Options in these files apply to |
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27 | /shared/tools/etc/mercurial/hgrc. Options in these files apply to | |
28 | all Mercurial commands executed by any user in any directory. |
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28 | all Mercurial commands executed by any user in any directory. | |
29 |
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29 | |||
30 | (Unix) /etc/mercurial/hgrc.d/*.rc:: |
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30 | (Unix) /etc/mercurial/hgrc.d/*.rc:: | |
31 | (Unix) /etc/mercurial/hgrc:: |
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31 | (Unix) /etc/mercurial/hgrc:: | |
32 | (Windows) C:\Mercurial\Mercurial.ini:: |
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32 | (Windows) C:\Mercurial\Mercurial.ini:: | |
33 | Per-system configuration files, for the system on which Mercurial |
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33 | Per-system configuration files, for the system on which Mercurial | |
34 | is running. Options in these files apply to all Mercurial |
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34 | is running. Options in these files apply to all Mercurial | |
35 | commands executed by any user in any directory. Options in these |
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35 | commands executed by any user in any directory. Options in these | |
36 | files override per-installation options. |
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36 | files override per-installation options. | |
37 |
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37 | |||
38 | (Unix) $HOME/.hgrc:: |
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38 | (Unix) $HOME/.hgrc:: | |
39 | (Windows) C:\Documents and Settings\USERNAME\Mercurial.ini:: |
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39 | (Windows) C:\Documents and Settings\USERNAME\Mercurial.ini:: | |
40 | (Windows) $HOME\Mercurial.ini:: |
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40 | (Windows) $HOME\Mercurial.ini:: | |
41 | Per-user configuration file, for the user running Mercurial. |
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41 | Per-user configuration file, for the user running Mercurial. | |
42 | Options in this file apply to all Mercurial commands executed by |
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42 | Options in this file apply to all Mercurial commands executed by | |
43 | any user in any directory. Options in this file override |
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43 | any user in any directory. Options in this file override | |
44 | per-installation and per-system options. |
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44 | per-installation and per-system options. | |
45 | On Windows system, one of these is chosen exclusively according |
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45 | On Windows system, one of these is chosen exclusively according | |
46 | to definition of HOME environment variable. |
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46 | to definition of HOME environment variable. | |
47 |
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47 | |||
48 | (Unix, Windows) <repo>/.hg/hgrc:: |
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48 | (Unix, Windows) <repo>/.hg/hgrc:: | |
49 | Per-repository configuration options that only apply in a |
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49 | Per-repository configuration options that only apply in a | |
50 | particular repository. This file is not version-controlled, and |
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50 | particular repository. This file is not version-controlled, and | |
51 | will not get transferred during a "clone" operation. Options in |
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51 | will not get transferred during a "clone" operation. Options in | |
52 | this file override options in all other configuration files. |
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52 | this file override options in all other configuration files. | |
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53 | On Unix, this file is only read if it belongs to a trusted user | |||
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54 | or to a trusted group. | |||
53 |
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55 | |||
54 | SYNTAX |
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56 | SYNTAX | |
55 | ------ |
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57 | ------ | |
56 |
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58 | |||
57 | A configuration file consists of sections, led by a "[section]" header |
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59 | A configuration file consists of sections, led by a "[section]" header | |
58 | and followed by "name: value" entries; "name=value" is also accepted. |
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60 | and followed by "name: value" entries; "name=value" is also accepted. | |
59 |
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61 | |||
60 | [spam] |
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62 | [spam] | |
61 | eggs=ham |
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63 | eggs=ham | |
62 | green= |
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64 | green= | |
63 | eggs |
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65 | eggs | |
64 |
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66 | |||
65 | Each line contains one entry. If the lines that follow are indented, |
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67 | Each line contains one entry. If the lines that follow are indented, | |
66 | they are treated as continuations of that entry. |
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68 | they are treated as continuations of that entry. | |
67 |
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69 | |||
68 | Leading whitespace is removed from values. Empty lines are skipped. |
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70 | Leading whitespace is removed from values. Empty lines are skipped. | |
69 |
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71 | |||
70 | The optional values can contain format strings which refer to other |
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72 | The optional values can contain format strings which refer to other | |
71 | values in the same section, or values in a special DEFAULT section. |
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73 | values in the same section, or values in a special DEFAULT section. | |
72 |
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74 | |||
73 | Lines beginning with "#" or ";" are ignored and may be used to provide |
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75 | Lines beginning with "#" or ";" are ignored and may be used to provide | |
74 | comments. |
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76 | comments. | |
75 |
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77 | |||
76 | SECTIONS |
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78 | SECTIONS | |
77 | -------- |
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79 | -------- | |
78 |
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80 | |||
79 | This section describes the different sections that may appear in a |
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81 | This section describes the different sections that may appear in a | |
80 | Mercurial "hgrc" file, the purpose of each section, its possible |
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82 | Mercurial "hgrc" file, the purpose of each section, its possible | |
81 | keys, and their possible values. |
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83 | keys, and their possible values. | |
82 |
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84 | |||
83 | decode/encode:: |
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85 | decode/encode:: | |
84 | Filters for transforming files on checkout/checkin. This would |
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86 | Filters for transforming files on checkout/checkin. This would | |
85 | typically be used for newline processing or other |
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87 | typically be used for newline processing or other | |
86 | localization/canonicalization of files. |
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88 | localization/canonicalization of files. | |
87 |
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89 | |||
88 | Filters consist of a filter pattern followed by a filter command. |
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90 | Filters consist of a filter pattern followed by a filter command. | |
89 | Filter patterns are globs by default, rooted at the repository |
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91 | Filter patterns are globs by default, rooted at the repository | |
90 | root. For example, to match any file ending in ".txt" in the root |
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92 | root. For example, to match any file ending in ".txt" in the root | |
91 | directory only, use the pattern "*.txt". To match any file ending |
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93 | directory only, use the pattern "*.txt". To match any file ending | |
92 | in ".c" anywhere in the repository, use the pattern "**.c". |
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94 | in ".c" anywhere in the repository, use the pattern "**.c". | |
93 |
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95 | |||
94 | The filter command can start with a specifier, either "pipe:" or |
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96 | The filter command can start with a specifier, either "pipe:" or | |
95 | "tempfile:". If no specifier is given, "pipe:" is used by default. |
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97 | "tempfile:". If no specifier is given, "pipe:" is used by default. | |
96 |
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98 | |||
97 | A "pipe:" command must accept data on stdin and return the |
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99 | A "pipe:" command must accept data on stdin and return the | |
98 | transformed data on stdout. |
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100 | transformed data on stdout. | |
99 |
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101 | |||
100 | Pipe example: |
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102 | Pipe example: | |
101 |
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103 | |||
102 | [encode] |
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104 | [encode] | |
103 | # uncompress gzip files on checkin to improve delta compression |
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105 | # uncompress gzip files on checkin to improve delta compression | |
104 | # note: not necessarily a good idea, just an example |
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106 | # note: not necessarily a good idea, just an example | |
105 | *.gz = pipe: gunzip |
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107 | *.gz = pipe: gunzip | |
106 |
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108 | |||
107 | [decode] |
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109 | [decode] | |
108 | # recompress gzip files when writing them to the working dir (we |
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110 | # recompress gzip files when writing them to the working dir (we | |
109 | # can safely omit "pipe:", because it's the default) |
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111 | # can safely omit "pipe:", because it's the default) | |
110 | *.gz = gzip |
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112 | *.gz = gzip | |
111 |
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113 | |||
112 | A "tempfile:" command is a template. The string INFILE is replaced |
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114 | A "tempfile:" command is a template. The string INFILE is replaced | |
113 | with the name of a temporary file that contains the data to be |
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115 | with the name of a temporary file that contains the data to be | |
114 | filtered by the command. The string OUTFILE is replaced with the |
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116 | filtered by the command. The string OUTFILE is replaced with the | |
115 | name of an empty temporary file, where the filtered data must be |
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117 | name of an empty temporary file, where the filtered data must be | |
116 | written by the command. |
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118 | written by the command. | |
117 |
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119 | |||
118 | NOTE: the tempfile mechanism is recommended for Windows systems, |
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120 | NOTE: the tempfile mechanism is recommended for Windows systems, | |
119 | where the standard shell I/O redirection operators often have |
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121 | where the standard shell I/O redirection operators often have | |
120 | strange effects. In particular, if you are doing line ending |
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122 | strange effects. In particular, if you are doing line ending | |
121 | conversion on Windows using the popular dos2unix and unix2dos |
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123 | conversion on Windows using the popular dos2unix and unix2dos | |
122 | programs, you *must* use the tempfile mechanism, as using pipes will |
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124 | programs, you *must* use the tempfile mechanism, as using pipes will | |
123 | corrupt the contents of your files. |
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125 | corrupt the contents of your files. | |
124 |
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126 | |||
125 | Tempfile example: |
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127 | Tempfile example: | |
126 |
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128 | |||
127 | [encode] |
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129 | [encode] | |
128 | # convert files to unix line ending conventions on checkin |
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130 | # convert files to unix line ending conventions on checkin | |
129 | **.txt = tempfile: dos2unix -n INFILE OUTFILE |
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131 | **.txt = tempfile: dos2unix -n INFILE OUTFILE | |
130 |
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132 | |||
131 | [decode] |
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133 | [decode] | |
132 | # convert files to windows line ending conventions when writing |
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134 | # convert files to windows line ending conventions when writing | |
133 | # them to the working dir |
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135 | # them to the working dir | |
134 | **.txt = tempfile: unix2dos -n INFILE OUTFILE |
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136 | **.txt = tempfile: unix2dos -n INFILE OUTFILE | |
135 |
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137 | |||
136 | defaults:: |
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138 | defaults:: | |
137 | Use the [defaults] section to define command defaults, i.e. the |
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139 | Use the [defaults] section to define command defaults, i.e. the | |
138 | default options/arguments to pass to the specified commands. |
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140 | default options/arguments to pass to the specified commands. | |
139 |
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141 | |||
140 | The following example makes 'hg log' run in verbose mode, and |
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142 | The following example makes 'hg log' run in verbose mode, and | |
141 | 'hg status' show only the modified files, by default. |
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143 | 'hg status' show only the modified files, by default. | |
142 |
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144 | |||
143 | [defaults] |
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145 | [defaults] | |
144 | log = -v |
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146 | log = -v | |
145 | status = -m |
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147 | status = -m | |
146 |
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148 | |||
147 | The actual commands, instead of their aliases, must be used when |
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149 | The actual commands, instead of their aliases, must be used when | |
148 | defining command defaults. The command defaults will also be |
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150 | defining command defaults. The command defaults will also be | |
149 | applied to the aliases of the commands defined. |
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151 | applied to the aliases of the commands defined. | |
150 |
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152 | |||
151 | email:: |
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153 | email:: | |
152 | Settings for extensions that send email messages. |
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154 | Settings for extensions that send email messages. | |
153 | from;; |
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155 | from;; | |
154 | Optional. Email address to use in "From" header and SMTP envelope |
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156 | Optional. Email address to use in "From" header and SMTP envelope | |
155 | of outgoing messages. |
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157 | of outgoing messages. | |
156 | to;; |
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158 | to;; | |
157 | Optional. Comma-separated list of recipients' email addresses. |
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159 | Optional. Comma-separated list of recipients' email addresses. | |
158 | cc;; |
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160 | cc;; | |
159 | Optional. Comma-separated list of carbon copy recipients' |
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161 | Optional. Comma-separated list of carbon copy recipients' | |
160 | email addresses. |
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162 | email addresses. | |
161 | bcc;; |
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163 | bcc;; | |
162 | Optional. Comma-separated list of blind carbon copy |
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164 | Optional. Comma-separated list of blind carbon copy | |
163 | recipients' email addresses. Cannot be set interactively. |
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165 | recipients' email addresses. Cannot be set interactively. | |
164 | method;; |
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166 | method;; | |
165 | Optional. Method to use to send email messages. If value is |
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167 | Optional. Method to use to send email messages. If value is | |
166 | "smtp" (default), use SMTP (see section "[smtp]" for |
|
168 | "smtp" (default), use SMTP (see section "[smtp]" for | |
167 | configuration). Otherwise, use as name of program to run that |
|
169 | configuration). Otherwise, use as name of program to run that | |
168 | acts like sendmail (takes "-f" option for sender, list of |
|
170 | acts like sendmail (takes "-f" option for sender, list of | |
169 | recipients on command line, message on stdin). Normally, setting |
|
171 | recipients on command line, message on stdin). Normally, setting | |
170 | this to "sendmail" or "/usr/sbin/sendmail" is enough to use |
|
172 | this to "sendmail" or "/usr/sbin/sendmail" is enough to use | |
171 | sendmail to send messages. |
|
173 | sendmail to send messages. | |
172 |
|
174 | |||
173 | Email example: |
|
175 | Email example: | |
174 |
|
176 | |||
175 | [email] |
|
177 | [email] | |
176 | from = Joseph User <joe.user@example.com> |
|
178 | from = Joseph User <joe.user@example.com> | |
177 | method = /usr/sbin/sendmail |
|
179 | method = /usr/sbin/sendmail | |
178 |
|
180 | |||
179 | extensions:: |
|
181 | extensions:: | |
180 | Mercurial has an extension mechanism for adding new features. To |
|
182 | Mercurial has an extension mechanism for adding new features. To | |
181 | enable an extension, create an entry for it in this section. |
|
183 | enable an extension, create an entry for it in this section. | |
182 |
|
184 | |||
183 | If you know that the extension is already in Python's search path, |
|
185 | If you know that the extension is already in Python's search path, | |
184 | you can give the name of the module, followed by "=", with nothing |
|
186 | you can give the name of the module, followed by "=", with nothing | |
185 | after the "=". |
|
187 | after the "=". | |
186 |
|
188 | |||
187 | Otherwise, give a name that you choose, followed by "=", followed by |
|
189 | Otherwise, give a name that you choose, followed by "=", followed by | |
188 | the path to the ".py" file (including the file name extension) that |
|
190 | the path to the ".py" file (including the file name extension) that | |
189 | defines the extension. |
|
191 | defines the extension. | |
190 |
|
192 | |||
191 | Example for ~/.hgrc: |
|
193 | Example for ~/.hgrc: | |
192 |
|
194 | |||
193 | [extensions] |
|
195 | [extensions] | |
194 | # (the mq extension will get loaded from mercurial's path) |
|
196 | # (the mq extension will get loaded from mercurial's path) | |
195 | hgext.mq = |
|
197 | hgext.mq = | |
196 | # (this extension will get loaded from the file specified) |
|
198 | # (this extension will get loaded from the file specified) | |
197 | myfeature = ~/.hgext/myfeature.py |
|
199 | myfeature = ~/.hgext/myfeature.py | |
198 |
|
200 | |||
199 | hooks:: |
|
201 | hooks:: | |
200 | Commands or Python functions that get automatically executed by |
|
202 | Commands or Python functions that get automatically executed by | |
201 | various actions such as starting or finishing a commit. Multiple |
|
203 | various actions such as starting or finishing a commit. Multiple | |
202 | hooks can be run for the same action by appending a suffix to the |
|
204 | hooks can be run for the same action by appending a suffix to the | |
203 | action. Overriding a site-wide hook can be done by changing its |
|
205 | action. Overriding a site-wide hook can be done by changing its | |
204 | value or setting it to an empty string. |
|
206 | value or setting it to an empty string. | |
205 |
|
207 | |||
206 | Example .hg/hgrc: |
|
208 | Example .hg/hgrc: | |
207 |
|
209 | |||
208 | [hooks] |
|
210 | [hooks] | |
209 | # do not use the site-wide hook |
|
211 | # do not use the site-wide hook | |
210 | incoming = |
|
212 | incoming = | |
211 | incoming.email = /my/email/hook |
|
213 | incoming.email = /my/email/hook | |
212 | incoming.autobuild = /my/build/hook |
|
214 | incoming.autobuild = /my/build/hook | |
213 |
|
215 | |||
214 | Most hooks are run with environment variables set that give added |
|
216 | Most hooks are run with environment variables set that give added | |
215 | useful information. For each hook below, the environment variables |
|
217 | useful information. For each hook below, the environment variables | |
216 | it is passed are listed with names of the form "$HG_foo". |
|
218 | it is passed are listed with names of the form "$HG_foo". | |
217 |
|
219 | |||
218 | changegroup;; |
|
220 | changegroup;; | |
219 | Run after a changegroup has been added via push, pull or |
|
221 | Run after a changegroup has been added via push, pull or | |
220 | unbundle. ID of the first new changeset is in $HG_NODE. URL from |
|
222 | unbundle. ID of the first new changeset is in $HG_NODE. URL from | |
221 | which changes came is in $HG_URL. |
|
223 | which changes came is in $HG_URL. | |
222 | commit;; |
|
224 | commit;; | |
223 | Run after a changeset has been created in the local repository. |
|
225 | Run after a changeset has been created in the local repository. | |
224 | ID of the newly created changeset is in $HG_NODE. Parent |
|
226 | ID of the newly created changeset is in $HG_NODE. Parent | |
225 | changeset IDs are in $HG_PARENT1 and $HG_PARENT2. |
|
227 | changeset IDs are in $HG_PARENT1 and $HG_PARENT2. | |
226 | incoming;; |
|
228 | incoming;; | |
227 | Run after a changeset has been pulled, pushed, or unbundled into |
|
229 | Run after a changeset has been pulled, pushed, or unbundled into | |
228 | the local repository. The ID of the newly arrived changeset is in |
|
230 | the local repository. The ID of the newly arrived changeset is in | |
229 | $HG_NODE. URL that was source of changes came is in $HG_URL. |
|
231 | $HG_NODE. URL that was source of changes came is in $HG_URL. | |
230 | outgoing;; |
|
232 | outgoing;; | |
231 | Run after sending changes from local repository to another. ID of |
|
233 | Run after sending changes from local repository to another. ID of | |
232 | first changeset sent is in $HG_NODE. Source of operation is in |
|
234 | first changeset sent is in $HG_NODE. Source of operation is in | |
233 | $HG_SOURCE; see "preoutgoing" hook for description. |
|
235 | $HG_SOURCE; see "preoutgoing" hook for description. | |
234 | prechangegroup;; |
|
236 | prechangegroup;; | |
235 | Run before a changegroup is added via push, pull or unbundle. |
|
237 | Run before a changegroup is added via push, pull or unbundle. | |
236 | Exit status 0 allows the changegroup to proceed. Non-zero status |
|
238 | Exit status 0 allows the changegroup to proceed. Non-zero status | |
237 | will cause the push, pull or unbundle to fail. URL from which |
|
239 | will cause the push, pull or unbundle to fail. URL from which | |
238 | changes will come is in $HG_URL. |
|
240 | changes will come is in $HG_URL. | |
239 | precommit;; |
|
241 | precommit;; | |
240 | Run before starting a local commit. Exit status 0 allows the |
|
242 | Run before starting a local commit. Exit status 0 allows the | |
241 | commit to proceed. Non-zero status will cause the commit to fail. |
|
243 | commit to proceed. Non-zero status will cause the commit to fail. | |
242 | Parent changeset IDs are in $HG_PARENT1 and $HG_PARENT2. |
|
244 | Parent changeset IDs are in $HG_PARENT1 and $HG_PARENT2. | |
243 | preoutgoing;; |
|
245 | preoutgoing;; | |
244 | Run before computing changes to send from the local repository to |
|
246 | Run before computing changes to send from the local repository to | |
245 | another. Non-zero status will cause failure. This lets you |
|
247 | another. Non-zero status will cause failure. This lets you | |
246 | prevent pull over http or ssh. Also prevents against local pull, |
|
248 | prevent pull over http or ssh. Also prevents against local pull, | |
247 | push (outbound) or bundle commands, but not effective, since you |
|
249 | push (outbound) or bundle commands, but not effective, since you | |
248 | can just copy files instead then. Source of operation is in |
|
250 | can just copy files instead then. Source of operation is in | |
249 | $HG_SOURCE. If "serve", operation is happening on behalf of |
|
251 | $HG_SOURCE. If "serve", operation is happening on behalf of | |
250 | remote ssh or http repository. If "push", "pull" or "bundle", |
|
252 | remote ssh or http repository. If "push", "pull" or "bundle", | |
251 | operation is happening on behalf of repository on same system. |
|
253 | operation is happening on behalf of repository on same system. | |
252 | pretag;; |
|
254 | pretag;; | |
253 | Run before creating a tag. Exit status 0 allows the tag to be |
|
255 | Run before creating a tag. Exit status 0 allows the tag to be | |
254 | created. Non-zero status will cause the tag to fail. ID of |
|
256 | created. Non-zero status will cause the tag to fail. ID of | |
255 | changeset to tag is in $HG_NODE. Name of tag is in $HG_TAG. Tag |
|
257 | changeset to tag is in $HG_NODE. Name of tag is in $HG_TAG. Tag | |
256 | is local if $HG_LOCAL=1, in repo if $HG_LOCAL=0. |
|
258 | is local if $HG_LOCAL=1, in repo if $HG_LOCAL=0. | |
257 | pretxnchangegroup;; |
|
259 | pretxnchangegroup;; | |
258 | Run after a changegroup has been added via push, pull or unbundle, |
|
260 | Run after a changegroup has been added via push, pull or unbundle, | |
259 | but before the transaction has been committed. Changegroup is |
|
261 | but before the transaction has been committed. Changegroup is | |
260 | visible to hook program. This lets you validate incoming changes |
|
262 | visible to hook program. This lets you validate incoming changes | |
261 | before accepting them. Passed the ID of the first new changeset |
|
263 | before accepting them. Passed the ID of the first new changeset | |
262 | in $HG_NODE. Exit status 0 allows the transaction to commit. |
|
264 | in $HG_NODE. Exit status 0 allows the transaction to commit. | |
263 | Non-zero status will cause the transaction to be rolled back and |
|
265 | Non-zero status will cause the transaction to be rolled back and | |
264 | the push, pull or unbundle will fail. URL that was source of |
|
266 | the push, pull or unbundle will fail. URL that was source of | |
265 | changes is in $HG_URL. |
|
267 | changes is in $HG_URL. | |
266 | pretxncommit;; |
|
268 | pretxncommit;; | |
267 | Run after a changeset has been created but the transaction not yet |
|
269 | Run after a changeset has been created but the transaction not yet | |
268 | committed. Changeset is visible to hook program. This lets you |
|
270 | committed. Changeset is visible to hook program. This lets you | |
269 | validate commit message and changes. Exit status 0 allows the |
|
271 | validate commit message and changes. Exit status 0 allows the | |
270 | commit to proceed. Non-zero status will cause the transaction to |
|
272 | commit to proceed. Non-zero status will cause the transaction to | |
271 | be rolled back. ID of changeset is in $HG_NODE. Parent changeset |
|
273 | be rolled back. ID of changeset is in $HG_NODE. Parent changeset | |
272 | IDs are in $HG_PARENT1 and $HG_PARENT2. |
|
274 | IDs are in $HG_PARENT1 and $HG_PARENT2. | |
273 | preupdate;; |
|
275 | preupdate;; | |
274 | Run before updating the working directory. Exit status 0 allows |
|
276 | Run before updating the working directory. Exit status 0 allows | |
275 | the update to proceed. Non-zero status will prevent the update. |
|
277 | the update to proceed. Non-zero status will prevent the update. | |
276 | Changeset ID of first new parent is in $HG_PARENT1. If merge, ID |
|
278 | Changeset ID of first new parent is in $HG_PARENT1. If merge, ID | |
277 | of second new parent is in $HG_PARENT2. |
|
279 | of second new parent is in $HG_PARENT2. | |
278 | tag;; |
|
280 | tag;; | |
279 | Run after a tag is created. ID of tagged changeset is in |
|
281 | Run after a tag is created. ID of tagged changeset is in | |
280 | $HG_NODE. Name of tag is in $HG_TAG. Tag is local if |
|
282 | $HG_NODE. Name of tag is in $HG_TAG. Tag is local if | |
281 | $HG_LOCAL=1, in repo if $HG_LOCAL=0. |
|
283 | $HG_LOCAL=1, in repo if $HG_LOCAL=0. | |
282 | update;; |
|
284 | update;; | |
283 | Run after updating the working directory. Changeset ID of first |
|
285 | Run after updating the working directory. Changeset ID of first | |
284 | new parent is in $HG_PARENT1. If merge, ID of second new parent |
|
286 | new parent is in $HG_PARENT1. If merge, ID of second new parent | |
285 | is in $HG_PARENT2. If update succeeded, $HG_ERROR=0. If update |
|
287 | is in $HG_PARENT2. If update succeeded, $HG_ERROR=0. If update | |
286 | failed (e.g. because conflicts not resolved), $HG_ERROR=1. |
|
288 | failed (e.g. because conflicts not resolved), $HG_ERROR=1. | |
287 |
|
289 | |||
288 | Note: In earlier releases, the names of hook environment variables |
|
290 | Note: In earlier releases, the names of hook environment variables | |
289 | did not have a "HG_" prefix. The old unprefixed names are no longer |
|
291 | did not have a "HG_" prefix. The old unprefixed names are no longer | |
290 | provided in the environment. |
|
292 | provided in the environment. | |
291 |
|
293 | |||
292 | The syntax for Python hooks is as follows: |
|
294 | The syntax for Python hooks is as follows: | |
293 |
|
295 | |||
294 | hookname = python:modulename.submodule.callable |
|
296 | hookname = python:modulename.submodule.callable | |
295 |
|
297 | |||
296 | Python hooks are run within the Mercurial process. Each hook is |
|
298 | Python hooks are run within the Mercurial process. Each hook is | |
297 | called with at least three keyword arguments: a ui object (keyword |
|
299 | called with at least three keyword arguments: a ui object (keyword | |
298 | "ui"), a repository object (keyword "repo"), and a "hooktype" |
|
300 | "ui"), a repository object (keyword "repo"), and a "hooktype" | |
299 | keyword that tells what kind of hook is used. Arguments listed as |
|
301 | keyword that tells what kind of hook is used. Arguments listed as | |
300 | environment variables above are passed as keyword arguments, with no |
|
302 | environment variables above are passed as keyword arguments, with no | |
301 | "HG_" prefix, and names in lower case. |
|
303 | "HG_" prefix, and names in lower case. | |
302 |
|
304 | |||
303 | A Python hook must return a "true" value to succeed. Returning a |
|
305 | A Python hook must return a "true" value to succeed. Returning a | |
304 | "false" value or raising an exception is treated as failure of the |
|
306 | "false" value or raising an exception is treated as failure of the | |
305 | hook. |
|
307 | hook. | |
306 |
|
308 | |||
307 | http_proxy:: |
|
309 | http_proxy:: | |
308 | Used to access web-based Mercurial repositories through a HTTP |
|
310 | Used to access web-based Mercurial repositories through a HTTP | |
309 | proxy. |
|
311 | proxy. | |
310 | host;; |
|
312 | host;; | |
311 | Host name and (optional) port of the proxy server, for example |
|
313 | Host name and (optional) port of the proxy server, for example | |
312 | "myproxy:8000". |
|
314 | "myproxy:8000". | |
313 | no;; |
|
315 | no;; | |
314 | Optional. Comma-separated list of host names that should bypass |
|
316 | Optional. Comma-separated list of host names that should bypass | |
315 | the proxy. |
|
317 | the proxy. | |
316 | passwd;; |
|
318 | passwd;; | |
317 | Optional. Password to authenticate with at the proxy server. |
|
319 | Optional. Password to authenticate with at the proxy server. | |
318 | user;; |
|
320 | user;; | |
319 | Optional. User name to authenticate with at the proxy server. |
|
321 | Optional. User name to authenticate with at the proxy server. | |
320 |
|
322 | |||
321 | smtp:: |
|
323 | smtp:: | |
322 | Configuration for extensions that need to send email messages. |
|
324 | Configuration for extensions that need to send email messages. | |
323 | host;; |
|
325 | host;; | |
324 | Host name of mail server, e.g. "mail.example.com". |
|
326 | Host name of mail server, e.g. "mail.example.com". | |
325 | port;; |
|
327 | port;; | |
326 | Optional. Port to connect to on mail server. Default: 25. |
|
328 | Optional. Port to connect to on mail server. Default: 25. | |
327 | tls;; |
|
329 | tls;; | |
328 | Optional. Whether to connect to mail server using TLS. True or |
|
330 | Optional. Whether to connect to mail server using TLS. True or | |
329 | False. Default: False. |
|
331 | False. Default: False. | |
330 | username;; |
|
332 | username;; | |
331 | Optional. User name to authenticate to SMTP server with. |
|
333 | Optional. User name to authenticate to SMTP server with. | |
332 | If username is specified, password must also be specified. |
|
334 | If username is specified, password must also be specified. | |
333 | Default: none. |
|
335 | Default: none. | |
334 | password;; |
|
336 | password;; | |
335 | Optional. Password to authenticate to SMTP server with. |
|
337 | Optional. Password to authenticate to SMTP server with. | |
336 | If username is specified, password must also be specified. |
|
338 | If username is specified, password must also be specified. | |
337 | Default: none. |
|
339 | Default: none. | |
338 | local_hostname;; |
|
340 | local_hostname;; | |
339 | Optional. It's the hostname that the sender can use to identify itself |
|
341 | Optional. It's the hostname that the sender can use to identify itself | |
340 | to the MTA. |
|
342 | to the MTA. | |
341 |
|
343 | |||
342 | paths:: |
|
344 | paths:: | |
343 | Assigns symbolic names to repositories. The left side is the |
|
345 | Assigns symbolic names to repositories. The left side is the | |
344 | symbolic name, and the right gives the directory or URL that is the |
|
346 | symbolic name, and the right gives the directory or URL that is the | |
345 | location of the repository. Default paths can be declared by |
|
347 | location of the repository. Default paths can be declared by | |
346 | setting the following entries. |
|
348 | setting the following entries. | |
347 | default;; |
|
349 | default;; | |
348 | Directory or URL to use when pulling if no source is specified. |
|
350 | Directory or URL to use when pulling if no source is specified. | |
349 | Default is set to repository from which the current repository |
|
351 | Default is set to repository from which the current repository | |
350 | was cloned. |
|
352 | was cloned. | |
351 | default-push;; |
|
353 | default-push;; | |
352 | Optional. Directory or URL to use when pushing if no destination |
|
354 | Optional. Directory or URL to use when pushing if no destination | |
353 | is specified. |
|
355 | is specified. | |
354 |
|
356 | |||
355 | server:: |
|
357 | server:: | |
356 | Controls generic server settings. |
|
358 | Controls generic server settings. | |
357 | uncompressed;; |
|
359 | uncompressed;; | |
358 | Whether to allow clients to clone a repo using the uncompressed |
|
360 | Whether to allow clients to clone a repo using the uncompressed | |
359 | streaming protocol. This transfers about 40% more data than a |
|
361 | streaming protocol. This transfers about 40% more data than a | |
360 | regular clone, but uses less memory and CPU on both server and |
|
362 | regular clone, but uses less memory and CPU on both server and | |
361 | client. Over a LAN (100Mbps or better) or a very fast WAN, an |
|
363 | client. Over a LAN (100Mbps or better) or a very fast WAN, an | |
362 | uncompressed streaming clone is a lot faster (~10x) than a regular |
|
364 | uncompressed streaming clone is a lot faster (~10x) than a regular | |
363 | clone. Over most WAN connections (anything slower than about |
|
365 | clone. Over most WAN connections (anything slower than about | |
364 | 6Mbps), uncompressed streaming is slower, because of the extra |
|
366 | 6Mbps), uncompressed streaming is slower, because of the extra | |
365 | data transfer overhead. Default is False. |
|
367 | data transfer overhead. Default is False. | |
366 |
|
368 | |||
|
369 | trusted:: | |||
|
370 | Mercurial will only read the .hg/hgrc file from a repository if | |||
|
371 | it belongs to a trusted user or to a trusted group. This section | |||
|
372 | specifies what users and groups are trusted. The current user is | |||
|
373 | always trusted. To trust everybody, list a user or a group with | |||
|
374 | name "*". | |||
|
375 | users;; | |||
|
376 | Comma-separated list of trusted users. | |||
|
377 | groups;; | |||
|
378 | Comma-separated list of trusted groups. | |||
|
379 | ||||
367 | ui:: |
|
380 | ui:: | |
368 | User interface controls. |
|
381 | User interface controls. | |
369 | debug;; |
|
382 | debug;; | |
370 | Print debugging information. True or False. Default is False. |
|
383 | Print debugging information. True or False. Default is False. | |
371 | editor;; |
|
384 | editor;; | |
372 | The editor to use during a commit. Default is $EDITOR or "vi". |
|
385 | The editor to use during a commit. Default is $EDITOR or "vi". | |
373 | ignore;; |
|
386 | ignore;; | |
374 | A file to read per-user ignore patterns from. This file should be in |
|
387 | A file to read per-user ignore patterns from. This file should be in | |
375 | the same format as a repository-wide .hgignore file. This option |
|
388 | the same format as a repository-wide .hgignore file. This option | |
376 | supports hook syntax, so if you want to specify multiple ignore |
|
389 | supports hook syntax, so if you want to specify multiple ignore | |
377 | files, you can do so by setting something like |
|
390 | files, you can do so by setting something like | |
378 | "ignore.other = ~/.hgignore2". For details of the ignore file |
|
391 | "ignore.other = ~/.hgignore2". For details of the ignore file | |
379 | format, see the hgignore(5) man page. |
|
392 | format, see the hgignore(5) man page. | |
380 | interactive;; |
|
393 | interactive;; | |
381 | Allow to prompt the user. True or False. Default is True. |
|
394 | Allow to prompt the user. True or False. Default is True. | |
382 | logtemplate;; |
|
395 | logtemplate;; | |
383 | Template string for commands that print changesets. |
|
396 | Template string for commands that print changesets. | |
384 | style;; |
|
397 | style;; | |
385 | Name of style to use for command output. |
|
398 | Name of style to use for command output. | |
386 | merge;; |
|
399 | merge;; | |
387 | The conflict resolution program to use during a manual merge. |
|
400 | The conflict resolution program to use during a manual merge. | |
388 | Default is "hgmerge". |
|
401 | Default is "hgmerge". | |
389 | quiet;; |
|
402 | quiet;; | |
390 | Reduce the amount of output printed. True or False. Default is False. |
|
403 | Reduce the amount of output printed. True or False. Default is False. | |
391 | remotecmd;; |
|
404 | remotecmd;; | |
392 | remote command to use for clone/push/pull operations. Default is 'hg'. |
|
405 | remote command to use for clone/push/pull operations. Default is 'hg'. | |
393 | ssh;; |
|
406 | ssh;; | |
394 | command to use for SSH connections. Default is 'ssh'. |
|
407 | command to use for SSH connections. Default is 'ssh'. | |
395 | strict;; |
|
408 | strict;; | |
396 | Require exact command names, instead of allowing unambiguous |
|
409 | Require exact command names, instead of allowing unambiguous | |
397 | abbreviations. True or False. Default is False. |
|
410 | abbreviations. True or False. Default is False. | |
398 | timeout;; |
|
411 | timeout;; | |
399 | The timeout used when a lock is held (in seconds), a negative value |
|
412 | The timeout used when a lock is held (in seconds), a negative value | |
400 | means no timeout. Default is 600. |
|
413 | means no timeout. Default is 600. | |
401 | username;; |
|
414 | username;; | |
402 | The committer of a changeset created when running "commit". |
|
415 | The committer of a changeset created when running "commit". | |
403 | Typically a person's name and email address, e.g. "Fred Widget |
|
416 | Typically a person's name and email address, e.g. "Fred Widget | |
404 | <fred@example.com>". Default is $EMAIL. If no default is found, or the |
|
417 | <fred@example.com>". Default is $EMAIL. If no default is found, or the | |
405 | configured username is empty, it has to be specified manually. |
|
418 | configured username is empty, it has to be specified manually. | |
406 | verbose;; |
|
419 | verbose;; | |
407 | Increase the amount of output printed. True or False. Default is False. |
|
420 | Increase the amount of output printed. True or False. Default is False. | |
408 |
|
421 | |||
409 |
|
422 | |||
410 | web:: |
|
423 | web:: | |
411 | Web interface configuration. |
|
424 | Web interface configuration. | |
412 | accesslog;; |
|
425 | accesslog;; | |
413 | Where to output the access log. Default is stdout. |
|
426 | Where to output the access log. Default is stdout. | |
414 | address;; |
|
427 | address;; | |
415 | Interface address to bind to. Default is all. |
|
428 | Interface address to bind to. Default is all. | |
416 | allow_archive;; |
|
429 | allow_archive;; | |
417 | List of archive format (bz2, gz, zip) allowed for downloading. |
|
430 | List of archive format (bz2, gz, zip) allowed for downloading. | |
418 | Default is empty. |
|
431 | Default is empty. | |
419 | allowbz2;; |
|
432 | allowbz2;; | |
420 | (DEPRECATED) Whether to allow .tar.bz2 downloading of repo revisions. |
|
433 | (DEPRECATED) Whether to allow .tar.bz2 downloading of repo revisions. | |
421 | Default is false. |
|
434 | Default is false. | |
422 | allowgz;; |
|
435 | allowgz;; | |
423 | (DEPRECATED) Whether to allow .tar.gz downloading of repo revisions. |
|
436 | (DEPRECATED) Whether to allow .tar.gz downloading of repo revisions. | |
424 | Default is false. |
|
437 | Default is false. | |
425 | allowpull;; |
|
438 | allowpull;; | |
426 | Whether to allow pulling from the repository. Default is true. |
|
439 | Whether to allow pulling from the repository. Default is true. | |
427 | allow_push;; |
|
440 | allow_push;; | |
428 | Whether to allow pushing to the repository. If empty or not set, |
|
441 | Whether to allow pushing to the repository. If empty or not set, | |
429 | push is not allowed. If the special value "*", any remote user |
|
442 | push is not allowed. If the special value "*", any remote user | |
430 | can push, including unauthenticated users. Otherwise, the remote |
|
443 | can push, including unauthenticated users. Otherwise, the remote | |
431 | user must have been authenticated, and the authenticated user name |
|
444 | user must have been authenticated, and the authenticated user name | |
432 | must be present in this list (separated by whitespace or ","). |
|
445 | must be present in this list (separated by whitespace or ","). | |
433 | The contents of the allow_push list are examined after the |
|
446 | The contents of the allow_push list are examined after the | |
434 | deny_push list. |
|
447 | deny_push list. | |
435 | allowzip;; |
|
448 | allowzip;; | |
436 | (DEPRECATED) Whether to allow .zip downloading of repo revisions. |
|
449 | (DEPRECATED) Whether to allow .zip downloading of repo revisions. | |
437 | Default is false. This feature creates temporary files. |
|
450 | Default is false. This feature creates temporary files. | |
438 | baseurl;; |
|
451 | baseurl;; | |
439 | Base URL to use when publishing URLs in other locations, so |
|
452 | Base URL to use when publishing URLs in other locations, so | |
440 | third-party tools like email notification hooks can construct URLs. |
|
453 | third-party tools like email notification hooks can construct URLs. | |
441 | Example: "http://hgserver/repos/" |
|
454 | Example: "http://hgserver/repos/" | |
442 | contact;; |
|
455 | contact;; | |
443 | Name or email address of the person in charge of the repository. |
|
456 | Name or email address of the person in charge of the repository. | |
444 | Default is "unknown". |
|
457 | Default is "unknown". | |
445 | deny_push;; |
|
458 | deny_push;; | |
446 | Whether to deny pushing to the repository. If empty or not set, |
|
459 | Whether to deny pushing to the repository. If empty or not set, | |
447 | push is not denied. If the special value "*", all remote users |
|
460 | push is not denied. If the special value "*", all remote users | |
448 | are denied push. Otherwise, unauthenticated users are all denied, |
|
461 | are denied push. Otherwise, unauthenticated users are all denied, | |
449 | and any authenticated user name present in this list (separated by |
|
462 | and any authenticated user name present in this list (separated by | |
450 | whitespace or ",") is also denied. The contents of the deny_push |
|
463 | whitespace or ",") is also denied. The contents of the deny_push | |
451 | list are examined before the allow_push list. |
|
464 | list are examined before the allow_push list. | |
452 | description;; |
|
465 | description;; | |
453 | Textual description of the repository's purpose or contents. |
|
466 | Textual description of the repository's purpose or contents. | |
454 | Default is "unknown". |
|
467 | Default is "unknown". | |
455 | errorlog;; |
|
468 | errorlog;; | |
456 | Where to output the error log. Default is stderr. |
|
469 | Where to output the error log. Default is stderr. | |
457 | ipv6;; |
|
470 | ipv6;; | |
458 | Whether to use IPv6. Default is false. |
|
471 | Whether to use IPv6. Default is false. | |
459 | name;; |
|
472 | name;; | |
460 | Repository name to use in the web interface. Default is current |
|
473 | Repository name to use in the web interface. Default is current | |
461 | working directory. |
|
474 | working directory. | |
462 | maxchanges;; |
|
475 | maxchanges;; | |
463 | Maximum number of changes to list on the changelog. Default is 10. |
|
476 | Maximum number of changes to list on the changelog. Default is 10. | |
464 | maxfiles;; |
|
477 | maxfiles;; | |
465 | Maximum number of files to list per changeset. Default is 10. |
|
478 | Maximum number of files to list per changeset. Default is 10. | |
466 | port;; |
|
479 | port;; | |
467 | Port to listen on. Default is 8000. |
|
480 | Port to listen on. Default is 8000. | |
468 | push_ssl;; |
|
481 | push_ssl;; | |
469 | Whether to require that inbound pushes be transported over SSL to |
|
482 | Whether to require that inbound pushes be transported over SSL to | |
470 | prevent password sniffing. Default is true. |
|
483 | prevent password sniffing. Default is true. | |
471 | stripes;; |
|
484 | stripes;; | |
472 | How many lines a "zebra stripe" should span in multiline output. |
|
485 | How many lines a "zebra stripe" should span in multiline output. | |
473 | Default is 1; set to 0 to disable. |
|
486 | Default is 1; set to 0 to disable. | |
474 | style;; |
|
487 | style;; | |
475 | Which template map style to use. |
|
488 | Which template map style to use. | |
476 | templates;; |
|
489 | templates;; | |
477 | Where to find the HTML templates. Default is install path. |
|
490 | Where to find the HTML templates. Default is install path. | |
478 |
|
491 | |||
479 |
|
492 | |||
480 | AUTHOR |
|
493 | AUTHOR | |
481 | ------ |
|
494 | ------ | |
482 | Bryan O'Sullivan <bos@serpentine.com>. |
|
495 | Bryan O'Sullivan <bos@serpentine.com>. | |
483 |
|
496 | |||
484 | Mercurial was written by Matt Mackall <mpm@selenic.com>. |
|
497 | Mercurial was written by Matt Mackall <mpm@selenic.com>. | |
485 |
|
498 | |||
486 | SEE ALSO |
|
499 | SEE ALSO | |
487 | -------- |
|
500 | -------- | |
488 | hg(1), hgignore(5) |
|
501 | hg(1), hgignore(5) | |
489 |
|
502 | |||
490 | COPYING |
|
503 | COPYING | |
491 | ------- |
|
504 | ------- | |
492 | This manual page is copyright 2005 Bryan O'Sullivan. |
|
505 | This manual page is copyright 2005 Bryan O'Sullivan. | |
493 | Mercurial is copyright 2005, 2006 Matt Mackall. |
|
506 | Mercurial is copyright 2005, 2006 Matt Mackall. | |
494 | Free use of this software is granted under the terms of the GNU General |
|
507 | Free use of this software is granted under the terms of the GNU General | |
495 | Public License (GPL). |
|
508 | Public License (GPL). |
@@ -1,343 +1,377 | |||||
1 | # ui.py - user interface bits for mercurial |
|
1 | # ui.py - user interface bits for mercurial | |
2 | # |
|
2 | # | |
3 | # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> | |
4 | # |
|
4 | # | |
5 | # This software may be used and distributed according to the terms |
|
5 | # This software may be used and distributed according to the terms | |
6 | # of the GNU General Public License, incorporated herein by reference. |
|
6 | # of the GNU General Public License, incorporated herein by reference. | |
7 |
|
7 | |||
8 | from i18n import gettext as _ |
|
8 | from i18n import gettext as _ | |
9 | from demandload import * |
|
9 | from demandload import * | |
10 | demandload(globals(), "errno getpass os re socket sys tempfile") |
|
10 | demandload(globals(), "errno getpass os re socket sys tempfile") | |
11 | demandload(globals(), "ConfigParser traceback util") |
|
11 | demandload(globals(), "ConfigParser traceback util") | |
12 |
|
12 | |||
13 | def dupconfig(orig): |
|
13 | def dupconfig(orig): | |
14 | new = util.configparser(orig.defaults()) |
|
14 | new = util.configparser(orig.defaults()) | |
15 | updateconfig(orig, new) |
|
15 | updateconfig(orig, new) | |
16 | return new |
|
16 | return new | |
17 |
|
17 | |||
18 | def updateconfig(source, dest, sections=None): |
|
18 | def updateconfig(source, dest, sections=None): | |
19 | if not sections: |
|
19 | if not sections: | |
20 | sections = source.sections() |
|
20 | sections = source.sections() | |
21 | for section in sections: |
|
21 | for section in sections: | |
22 | if not dest.has_section(section): |
|
22 | if not dest.has_section(section): | |
23 | dest.add_section(section) |
|
23 | dest.add_section(section) | |
24 | for name, value in source.items(section, raw=True): |
|
24 | for name, value in source.items(section, raw=True): | |
25 | dest.set(section, name, value) |
|
25 | dest.set(section, name, value) | |
26 |
|
26 | |||
27 | class ui(object): |
|
27 | class ui(object): | |
28 | def __init__(self, verbose=False, debug=False, quiet=False, |
|
28 | def __init__(self, verbose=False, debug=False, quiet=False, | |
29 | interactive=True, traceback=False, parentui=None): |
|
29 | interactive=True, traceback=False, parentui=None): | |
30 | self.overlay = None |
|
30 | self.overlay = None | |
31 | self.header = [] |
|
31 | self.header = [] | |
32 | self.prev_header = [] |
|
32 | self.prev_header = [] | |
33 | if parentui is None: |
|
33 | if parentui is None: | |
34 | # this is the parent of all ui children |
|
34 | # this is the parent of all ui children | |
35 | self.parentui = None |
|
35 | self.parentui = None | |
36 | self.readhooks = [] |
|
36 | self.readhooks = [] | |
37 | self.quiet = quiet |
|
37 | self.quiet = quiet | |
38 | self.verbose = verbose |
|
38 | self.verbose = verbose | |
39 | self.debugflag = debug |
|
39 | self.debugflag = debug | |
40 | self.interactive = interactive |
|
40 | self.interactive = interactive | |
41 | self.traceback = traceback |
|
41 | self.traceback = traceback | |
|
42 | self.trusted_users = {} | |||
|
43 | self.trusted_groups = {} | |||
42 | self.cdata = util.configparser() |
|
44 | self.cdata = util.configparser() | |
43 | self.readconfig(util.rcpath()) |
|
45 | self.readconfig(util.rcpath()) | |
44 | self.updateopts(verbose, debug, quiet, interactive) |
|
46 | self.updateopts(verbose, debug, quiet, interactive) | |
45 | else: |
|
47 | else: | |
46 | # parentui may point to an ui object which is already a child |
|
48 | # parentui may point to an ui object which is already a child | |
47 | self.parentui = parentui.parentui or parentui |
|
49 | self.parentui = parentui.parentui or parentui | |
48 | self.readhooks = self.parentui.readhooks[:] |
|
50 | self.readhooks = self.parentui.readhooks[:] | |
|
51 | self.trusted_users = parentui.trusted_users.copy() | |||
|
52 | self.trusted_groups = parentui.trusted_groups.copy() | |||
49 | self.cdata = dupconfig(self.parentui.cdata) |
|
53 | self.cdata = dupconfig(self.parentui.cdata) | |
50 | if self.parentui.overlay: |
|
54 | if self.parentui.overlay: | |
51 | self.overlay = dupconfig(self.parentui.overlay) |
|
55 | self.overlay = dupconfig(self.parentui.overlay) | |
52 |
|
56 | |||
53 | def __getattr__(self, key): |
|
57 | def __getattr__(self, key): | |
54 | return getattr(self.parentui, key) |
|
58 | return getattr(self.parentui, key) | |
55 |
|
59 | |||
56 | def updateopts(self, verbose=False, debug=False, quiet=False, |
|
60 | def updateopts(self, verbose=False, debug=False, quiet=False, | |
57 | interactive=True, traceback=False, config=[]): |
|
61 | interactive=True, traceback=False, config=[]): | |
58 | for section, name, value in config: |
|
62 | for section, name, value in config: | |
59 | self.setconfig(section, name, value) |
|
63 | self.setconfig(section, name, value) | |
60 |
|
64 | |||
61 | if quiet or verbose or debug: |
|
65 | if quiet or verbose or debug: | |
62 | self.setconfig('ui', 'quiet', str(bool(quiet))) |
|
66 | self.setconfig('ui', 'quiet', str(bool(quiet))) | |
63 | self.setconfig('ui', 'verbose', str(bool(verbose))) |
|
67 | self.setconfig('ui', 'verbose', str(bool(verbose))) | |
64 | self.setconfig('ui', 'debug', str(bool(debug))) |
|
68 | self.setconfig('ui', 'debug', str(bool(debug))) | |
65 |
|
69 | |||
66 | self.verbosity_constraints() |
|
70 | self.verbosity_constraints() | |
67 |
|
71 | |||
68 | if not interactive: |
|
72 | if not interactive: | |
69 | self.setconfig('ui', 'interactive', 'False') |
|
73 | self.setconfig('ui', 'interactive', 'False') | |
70 | self.interactive = False |
|
74 | self.interactive = False | |
71 |
|
75 | |||
72 | self.traceback = self.traceback or traceback |
|
76 | self.traceback = self.traceback or traceback | |
73 |
|
77 | |||
74 | def verbosity_constraints(self): |
|
78 | def verbosity_constraints(self): | |
75 | self.quiet = self.configbool('ui', 'quiet') |
|
79 | self.quiet = self.configbool('ui', 'quiet') | |
76 | self.verbose = self.configbool('ui', 'verbose') |
|
80 | self.verbose = self.configbool('ui', 'verbose') | |
77 | self.debugflag = self.configbool('ui', 'debug') |
|
81 | self.debugflag = self.configbool('ui', 'debug') | |
78 |
|
82 | |||
79 | if self.debugflag: |
|
83 | if self.debugflag: | |
80 | self.verbose = True |
|
84 | self.verbose = True | |
81 | self.quiet = False |
|
85 | self.quiet = False | |
82 | elif self.verbose and self.quiet: |
|
86 | elif self.verbose and self.quiet: | |
83 | self.quiet = self.verbose = False |
|
87 | self.quiet = self.verbose = False | |
84 |
|
88 | |||
|
89 | def _is_trusted(self, fp, f, warn=True): | |||
|
90 | tusers = self.trusted_users | |||
|
91 | tgroups = self.trusted_groups | |||
|
92 | if (tusers or tgroups) and '*' not in tusers and '*' not in tgroups: | |||
|
93 | st = util.fstat(fp) | |||
|
94 | user = util.username(st.st_uid) | |||
|
95 | group = util.groupname(st.st_gid) | |||
|
96 | if user not in tusers and group not in tgroups: | |||
|
97 | if warn: | |||
|
98 | self.warn(_('Not reading file %s from untrusted ' | |||
|
99 | 'user %s, group %s\n') % (f, user, group)) | |||
|
100 | return False | |||
|
101 | return True | |||
|
102 | ||||
85 | def readconfig(self, fn, root=None): |
|
103 | def readconfig(self, fn, root=None): | |
86 | if isinstance(fn, basestring): |
|
104 | if isinstance(fn, basestring): | |
87 | fn = [fn] |
|
105 | fn = [fn] | |
88 | for f in fn: |
|
106 | for f in fn: | |
89 | try: |
|
107 | try: | |
90 |
|
|
108 | fp = open(f) | |
|
109 | except IOError: | |||
|
110 | continue | |||
|
111 | if not self._is_trusted(fp, f): | |||
|
112 | continue | |||
|
113 | try: | |||
|
114 | self.cdata.readfp(fp, f) | |||
91 | except ConfigParser.ParsingError, inst: |
|
115 | except ConfigParser.ParsingError, inst: | |
92 | raise util.Abort(_("Failed to parse %s\n%s") % (f, inst)) |
|
116 | raise util.Abort(_("Failed to parse %s\n%s") % (f, inst)) | |
93 | # override data from config files with data set with ui.setconfig |
|
117 | # override data from config files with data set with ui.setconfig | |
94 | if self.overlay: |
|
118 | if self.overlay: | |
95 | updateconfig(self.overlay, self.cdata) |
|
119 | updateconfig(self.overlay, self.cdata) | |
96 | if root is None: |
|
120 | if root is None: | |
97 | root = os.path.expanduser('~') |
|
121 | root = os.path.expanduser('~') | |
98 | self.fixconfig(root=root) |
|
122 | self.fixconfig(root=root) | |
99 | for hook in self.readhooks: |
|
123 | for hook in self.readhooks: | |
100 | hook(self) |
|
124 | hook(self) | |
101 |
|
125 | |||
102 | def addreadhook(self, hook): |
|
126 | def addreadhook(self, hook): | |
103 | self.readhooks.append(hook) |
|
127 | self.readhooks.append(hook) | |
104 |
|
128 | |||
105 | def readsections(self, filename, *sections): |
|
129 | def readsections(self, filename, *sections): | |
106 | "read filename and add only the specified sections to the config data" |
|
130 | "read filename and add only the specified sections to the config data" | |
107 | if not sections: |
|
131 | if not sections: | |
108 | return |
|
132 | return | |
109 |
|
133 | |||
110 | cdata = util.configparser() |
|
134 | cdata = util.configparser() | |
111 | try: |
|
135 | try: | |
112 | cdata.read(filename) |
|
136 | cdata.read(filename) | |
113 | except ConfigParser.ParsingError, inst: |
|
137 | except ConfigParser.ParsingError, inst: | |
114 | raise util.Abort(_("failed to parse %s\n%s") % (filename, |
|
138 | raise util.Abort(_("failed to parse %s\n%s") % (filename, | |
115 | inst)) |
|
139 | inst)) | |
116 |
|
140 | |||
117 | for section in sections: |
|
141 | for section in sections: | |
118 | if not cdata.has_section(section): |
|
142 | if not cdata.has_section(section): | |
119 | cdata.add_section(section) |
|
143 | cdata.add_section(section) | |
120 |
|
144 | |||
121 | updateconfig(cdata, self.cdata, sections) |
|
145 | updateconfig(cdata, self.cdata, sections) | |
122 |
|
146 | |||
123 | def fixconfig(self, section=None, name=None, value=None, root=None): |
|
147 | def fixconfig(self, section=None, name=None, value=None, root=None): | |
124 | # translate paths relative to root (or home) into absolute paths |
|
148 | # translate paths relative to root (or home) into absolute paths | |
125 | if section is None or section == 'paths': |
|
149 | if section is None or section == 'paths': | |
126 | if root is None: |
|
150 | if root is None: | |
127 | root = os.getcwd() |
|
151 | root = os.getcwd() | |
128 | items = section and [(name, value)] or [] |
|
152 | items = section and [(name, value)] or [] | |
129 | for cdata in self.cdata, self.overlay: |
|
153 | for cdata in self.cdata, self.overlay: | |
130 | if not cdata: continue |
|
154 | if not cdata: continue | |
131 | if not items and cdata.has_section('paths'): |
|
155 | if not items and cdata.has_section('paths'): | |
132 | pathsitems = cdata.items('paths') |
|
156 | pathsitems = cdata.items('paths') | |
133 | else: |
|
157 | else: | |
134 | pathsitems = items |
|
158 | pathsitems = items | |
135 | for n, path in pathsitems: |
|
159 | for n, path in pathsitems: | |
136 | if path and "://" not in path and not os.path.isabs(path): |
|
160 | if path and "://" not in path and not os.path.isabs(path): | |
137 | cdata.set("paths", n, os.path.join(root, path)) |
|
161 | cdata.set("paths", n, os.path.join(root, path)) | |
138 |
|
162 | |||
139 | # update quiet/verbose/debug and interactive status |
|
163 | # update quiet/verbose/debug and interactive status | |
140 | if section is None or section == 'ui': |
|
164 | if section is None or section == 'ui': | |
141 | if name is None or name in ('quiet', 'verbose', 'debug'): |
|
165 | if name is None or name in ('quiet', 'verbose', 'debug'): | |
142 | self.verbosity_constraints() |
|
166 | self.verbosity_constraints() | |
143 |
|
167 | |||
144 | if name is None or name == 'interactive': |
|
168 | if name is None or name == 'interactive': | |
145 | self.interactive = self.configbool("ui", "interactive", True) |
|
169 | self.interactive = self.configbool("ui", "interactive", True) | |
146 |
|
170 | |||
|
171 | # update trust information | |||
|
172 | if section is None or section == 'trusted': | |||
|
173 | user = util.username() | |||
|
174 | if user is not None: | |||
|
175 | self.trusted_users[user] = 1 | |||
|
176 | for user in self.configlist('trusted', 'users'): | |||
|
177 | self.trusted_users[user] = 1 | |||
|
178 | for group in self.configlist('trusted', 'groups'): | |||
|
179 | self.trusted_groups[group] = 1 | |||
|
180 | ||||
147 | def setconfig(self, section, name, value): |
|
181 | def setconfig(self, section, name, value): | |
148 | if not self.overlay: |
|
182 | if not self.overlay: | |
149 | self.overlay = util.configparser() |
|
183 | self.overlay = util.configparser() | |
150 | for cdata in (self.overlay, self.cdata): |
|
184 | for cdata in (self.overlay, self.cdata): | |
151 | if not cdata.has_section(section): |
|
185 | if not cdata.has_section(section): | |
152 | cdata.add_section(section) |
|
186 | cdata.add_section(section) | |
153 | cdata.set(section, name, value) |
|
187 | cdata.set(section, name, value) | |
154 | self.fixconfig(section, name, value) |
|
188 | self.fixconfig(section, name, value) | |
155 |
|
189 | |||
156 | def _config(self, section, name, default, funcname): |
|
190 | def _config(self, section, name, default, funcname): | |
157 | if self.cdata.has_option(section, name): |
|
191 | if self.cdata.has_option(section, name): | |
158 | try: |
|
192 | try: | |
159 | func = getattr(self.cdata, funcname) |
|
193 | func = getattr(self.cdata, funcname) | |
160 | return func(section, name) |
|
194 | return func(section, name) | |
161 | except ConfigParser.InterpolationError, inst: |
|
195 | except ConfigParser.InterpolationError, inst: | |
162 | raise util.Abort(_("Error in configuration section [%s] " |
|
196 | raise util.Abort(_("Error in configuration section [%s] " | |
163 | "parameter '%s':\n%s") |
|
197 | "parameter '%s':\n%s") | |
164 | % (section, name, inst)) |
|
198 | % (section, name, inst)) | |
165 | return default |
|
199 | return default | |
166 |
|
200 | |||
167 | def config(self, section, name, default=None): |
|
201 | def config(self, section, name, default=None): | |
168 | return self._config(section, name, default, 'get') |
|
202 | return self._config(section, name, default, 'get') | |
169 |
|
203 | |||
170 | def configbool(self, section, name, default=False): |
|
204 | def configbool(self, section, name, default=False): | |
171 | return self._config(section, name, default, 'getboolean') |
|
205 | return self._config(section, name, default, 'getboolean') | |
172 |
|
206 | |||
173 | def configlist(self, section, name, default=None): |
|
207 | def configlist(self, section, name, default=None): | |
174 | """Return a list of comma/space separated strings""" |
|
208 | """Return a list of comma/space separated strings""" | |
175 | result = self.config(section, name) |
|
209 | result = self.config(section, name) | |
176 | if result is None: |
|
210 | if result is None: | |
177 | result = default or [] |
|
211 | result = default or [] | |
178 | if isinstance(result, basestring): |
|
212 | if isinstance(result, basestring): | |
179 | result = result.replace(",", " ").split() |
|
213 | result = result.replace(",", " ").split() | |
180 | return result |
|
214 | return result | |
181 |
|
215 | |||
182 | def has_config(self, section): |
|
216 | def has_config(self, section): | |
183 | '''tell whether section exists in config.''' |
|
217 | '''tell whether section exists in config.''' | |
184 | return self.cdata.has_section(section) |
|
218 | return self.cdata.has_section(section) | |
185 |
|
219 | |||
186 | def configitems(self, section): |
|
220 | def configitems(self, section): | |
187 | items = {} |
|
221 | items = {} | |
188 | if self.cdata.has_section(section): |
|
222 | if self.cdata.has_section(section): | |
189 | try: |
|
223 | try: | |
190 | items.update(dict(self.cdata.items(section))) |
|
224 | items.update(dict(self.cdata.items(section))) | |
191 | except ConfigParser.InterpolationError, inst: |
|
225 | except ConfigParser.InterpolationError, inst: | |
192 | raise util.Abort(_("Error in configuration section [%s]:\n%s") |
|
226 | raise util.Abort(_("Error in configuration section [%s]:\n%s") | |
193 | % (section, inst)) |
|
227 | % (section, inst)) | |
194 | x = items.items() |
|
228 | x = items.items() | |
195 | x.sort() |
|
229 | x.sort() | |
196 | return x |
|
230 | return x | |
197 |
|
231 | |||
198 | def walkconfig(self): |
|
232 | def walkconfig(self): | |
199 | sections = self.cdata.sections() |
|
233 | sections = self.cdata.sections() | |
200 | sections.sort() |
|
234 | sections.sort() | |
201 | for section in sections: |
|
235 | for section in sections: | |
202 | for name, value in self.configitems(section): |
|
236 | for name, value in self.configitems(section): | |
203 | yield section, name, value.replace('\n', '\\n') |
|
237 | yield section, name, value.replace('\n', '\\n') | |
204 |
|
238 | |||
205 | def extensions(self): |
|
239 | def extensions(self): | |
206 | result = self.configitems("extensions") |
|
240 | result = self.configitems("extensions") | |
207 | for i, (key, value) in enumerate(result): |
|
241 | for i, (key, value) in enumerate(result): | |
208 | if value: |
|
242 | if value: | |
209 | result[i] = (key, os.path.expanduser(value)) |
|
243 | result[i] = (key, os.path.expanduser(value)) | |
210 | return result |
|
244 | return result | |
211 |
|
245 | |||
212 | def hgignorefiles(self): |
|
246 | def hgignorefiles(self): | |
213 | result = [] |
|
247 | result = [] | |
214 | for key, value in self.configitems("ui"): |
|
248 | for key, value in self.configitems("ui"): | |
215 | if key == 'ignore' or key.startswith('ignore.'): |
|
249 | if key == 'ignore' or key.startswith('ignore.'): | |
216 | result.append(os.path.expanduser(value)) |
|
250 | result.append(os.path.expanduser(value)) | |
217 | return result |
|
251 | return result | |
218 |
|
252 | |||
219 | def configrevlog(self): |
|
253 | def configrevlog(self): | |
220 | result = {} |
|
254 | result = {} | |
221 | for key, value in self.configitems("revlog"): |
|
255 | for key, value in self.configitems("revlog"): | |
222 | result[key.lower()] = value |
|
256 | result[key.lower()] = value | |
223 | return result |
|
257 | return result | |
224 |
|
258 | |||
225 | def username(self): |
|
259 | def username(self): | |
226 | """Return default username to be used in commits. |
|
260 | """Return default username to be used in commits. | |
227 |
|
261 | |||
228 | Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
|
262 | Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL | |
229 | and stop searching if one of these is set. |
|
263 | and stop searching if one of these is set. | |
230 | Abort if no username is found, to force specifying the commit user |
|
264 | Abort if no username is found, to force specifying the commit user | |
231 | with line option or repo hgrc. |
|
265 | with line option or repo hgrc. | |
232 | """ |
|
266 | """ | |
233 | user = os.environ.get("HGUSER") |
|
267 | user = os.environ.get("HGUSER") | |
234 | if user is None: |
|
268 | if user is None: | |
235 | user = self.config("ui", "username") |
|
269 | user = self.config("ui", "username") | |
236 | if user is None: |
|
270 | if user is None: | |
237 | user = os.environ.get("EMAIL") |
|
271 | user = os.environ.get("EMAIL") | |
238 | if not user: |
|
272 | if not user: | |
239 | self.status(_("Please choose a commit username to be recorded " |
|
273 | self.status(_("Please choose a commit username to be recorded " | |
240 | "in the changelog via\ncommand line option " |
|
274 | "in the changelog via\ncommand line option " | |
241 | '(-u "First Last <email@example.com>"), in the\n' |
|
275 | '(-u "First Last <email@example.com>"), in the\n' | |
242 | "configuration files (hgrc), or by setting the " |
|
276 | "configuration files (hgrc), or by setting the " | |
243 | "EMAIL environment variable.\n\n")) |
|
277 | "EMAIL environment variable.\n\n")) | |
244 | raise util.Abort(_("No commit username specified!")) |
|
278 | raise util.Abort(_("No commit username specified!")) | |
245 | return user |
|
279 | return user | |
246 |
|
280 | |||
247 | def shortuser(self, user): |
|
281 | def shortuser(self, user): | |
248 | """Return a short representation of a user name or email address.""" |
|
282 | """Return a short representation of a user name or email address.""" | |
249 | if not self.verbose: user = util.shortuser(user) |
|
283 | if not self.verbose: user = util.shortuser(user) | |
250 | return user |
|
284 | return user | |
251 |
|
285 | |||
252 | def expandpath(self, loc, default=None): |
|
286 | def expandpath(self, loc, default=None): | |
253 | """Return repository location relative to cwd or from [paths]""" |
|
287 | """Return repository location relative to cwd or from [paths]""" | |
254 | if "://" in loc or os.path.isdir(loc): |
|
288 | if "://" in loc or os.path.isdir(loc): | |
255 | return loc |
|
289 | return loc | |
256 |
|
290 | |||
257 | path = self.config("paths", loc) |
|
291 | path = self.config("paths", loc) | |
258 | if not path and default is not None: |
|
292 | if not path and default is not None: | |
259 | path = self.config("paths", default) |
|
293 | path = self.config("paths", default) | |
260 | return path or loc |
|
294 | return path or loc | |
261 |
|
295 | |||
262 | def write(self, *args): |
|
296 | def write(self, *args): | |
263 | if self.header: |
|
297 | if self.header: | |
264 | if self.header != self.prev_header: |
|
298 | if self.header != self.prev_header: | |
265 | self.prev_header = self.header |
|
299 | self.prev_header = self.header | |
266 | self.write(*self.header) |
|
300 | self.write(*self.header) | |
267 | self.header = [] |
|
301 | self.header = [] | |
268 | for a in args: |
|
302 | for a in args: | |
269 | sys.stdout.write(str(a)) |
|
303 | sys.stdout.write(str(a)) | |
270 |
|
304 | |||
271 | def write_header(self, *args): |
|
305 | def write_header(self, *args): | |
272 | for a in args: |
|
306 | for a in args: | |
273 | self.header.append(str(a)) |
|
307 | self.header.append(str(a)) | |
274 |
|
308 | |||
275 | def write_err(self, *args): |
|
309 | def write_err(self, *args): | |
276 | try: |
|
310 | try: | |
277 | if not sys.stdout.closed: sys.stdout.flush() |
|
311 | if not sys.stdout.closed: sys.stdout.flush() | |
278 | for a in args: |
|
312 | for a in args: | |
279 | sys.stderr.write(str(a)) |
|
313 | sys.stderr.write(str(a)) | |
280 | except IOError, inst: |
|
314 | except IOError, inst: | |
281 | if inst.errno != errno.EPIPE: |
|
315 | if inst.errno != errno.EPIPE: | |
282 | raise |
|
316 | raise | |
283 |
|
317 | |||
284 | def flush(self): |
|
318 | def flush(self): | |
285 | try: sys.stdout.flush() |
|
319 | try: sys.stdout.flush() | |
286 | except: pass |
|
320 | except: pass | |
287 | try: sys.stderr.flush() |
|
321 | try: sys.stderr.flush() | |
288 | except: pass |
|
322 | except: pass | |
289 |
|
323 | |||
290 | def readline(self): |
|
324 | def readline(self): | |
291 | return sys.stdin.readline()[:-1] |
|
325 | return sys.stdin.readline()[:-1] | |
292 | def prompt(self, msg, pat=None, default="y"): |
|
326 | def prompt(self, msg, pat=None, default="y"): | |
293 | if not self.interactive: return default |
|
327 | if not self.interactive: return default | |
294 | while 1: |
|
328 | while 1: | |
295 | self.write(msg, " ") |
|
329 | self.write(msg, " ") | |
296 | r = self.readline() |
|
330 | r = self.readline() | |
297 | if not pat or re.match(pat, r): |
|
331 | if not pat or re.match(pat, r): | |
298 | return r |
|
332 | return r | |
299 | else: |
|
333 | else: | |
300 | self.write(_("unrecognized response\n")) |
|
334 | self.write(_("unrecognized response\n")) | |
301 | def getpass(self, prompt=None, default=None): |
|
335 | def getpass(self, prompt=None, default=None): | |
302 | if not self.interactive: return default |
|
336 | if not self.interactive: return default | |
303 | return getpass.getpass(prompt or _('password: ')) |
|
337 | return getpass.getpass(prompt or _('password: ')) | |
304 | def status(self, *msg): |
|
338 | def status(self, *msg): | |
305 | if not self.quiet: self.write(*msg) |
|
339 | if not self.quiet: self.write(*msg) | |
306 | def warn(self, *msg): |
|
340 | def warn(self, *msg): | |
307 | self.write_err(*msg) |
|
341 | self.write_err(*msg) | |
308 | def note(self, *msg): |
|
342 | def note(self, *msg): | |
309 | if self.verbose: self.write(*msg) |
|
343 | if self.verbose: self.write(*msg) | |
310 | def debug(self, *msg): |
|
344 | def debug(self, *msg): | |
311 | if self.debugflag: self.write(*msg) |
|
345 | if self.debugflag: self.write(*msg) | |
312 | def edit(self, text, user): |
|
346 | def edit(self, text, user): | |
313 | (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", |
|
347 | (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", | |
314 | text=True) |
|
348 | text=True) | |
315 | try: |
|
349 | try: | |
316 | f = os.fdopen(fd, "w") |
|
350 | f = os.fdopen(fd, "w") | |
317 | f.write(text) |
|
351 | f.write(text) | |
318 | f.close() |
|
352 | f.close() | |
319 |
|
353 | |||
320 | editor = (os.environ.get("HGEDITOR") or |
|
354 | editor = (os.environ.get("HGEDITOR") or | |
321 | self.config("ui", "editor") or |
|
355 | self.config("ui", "editor") or | |
322 | os.environ.get("EDITOR", "vi")) |
|
356 | os.environ.get("EDITOR", "vi")) | |
323 |
|
357 | |||
324 | util.system("%s \"%s\"" % (editor, name), |
|
358 | util.system("%s \"%s\"" % (editor, name), | |
325 | environ={'HGUSER': user}, |
|
359 | environ={'HGUSER': user}, | |
326 | onerr=util.Abort, errprefix=_("edit failed")) |
|
360 | onerr=util.Abort, errprefix=_("edit failed")) | |
327 |
|
361 | |||
328 | f = open(name) |
|
362 | f = open(name) | |
329 | t = f.read() |
|
363 | t = f.read() | |
330 | f.close() |
|
364 | f.close() | |
331 | t = re.sub("(?m)^HG:.*\n", "", t) |
|
365 | t = re.sub("(?m)^HG:.*\n", "", t) | |
332 | finally: |
|
366 | finally: | |
333 | os.unlink(name) |
|
367 | os.unlink(name) | |
334 |
|
368 | |||
335 | return t |
|
369 | return t | |
336 |
|
370 | |||
337 | def print_exc(self): |
|
371 | def print_exc(self): | |
338 | '''print exception traceback if traceback printing enabled. |
|
372 | '''print exception traceback if traceback printing enabled. | |
339 | only to call in exception handler. returns true if traceback |
|
373 | only to call in exception handler. returns true if traceback | |
340 | printed.''' |
|
374 | printed.''' | |
341 | if self.traceback: |
|
375 | if self.traceback: | |
342 | traceback.print_exc() |
|
376 | traceback.print_exc() | |
343 | return self.traceback |
|
377 | return self.traceback |
@@ -1,1021 +1,1051 | |||||
1 | """ |
|
1 | """ | |
2 | util.py - Mercurial utility functions and platform specfic implementations |
|
2 | util.py - Mercurial utility functions and platform specfic implementations | |
3 |
|
3 | |||
4 | Copyright 2005 K. Thananchayan <thananck@yahoo.com> |
|
4 | Copyright 2005 K. Thananchayan <thananck@yahoo.com> | |
5 | Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
5 | Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> | |
6 | Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
|
6 | Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> | |
7 |
|
7 | |||
8 | This software may be used and distributed according to the terms |
|
8 | This software may be used and distributed according to the terms | |
9 | of the GNU General Public License, incorporated herein by reference. |
|
9 | of the GNU General Public License, incorporated herein by reference. | |
10 |
|
10 | |||
11 | This contains helper routines that are independent of the SCM core and hide |
|
11 | This contains helper routines that are independent of the SCM core and hide | |
12 | platform-specific details from the core. |
|
12 | platform-specific details from the core. | |
13 | """ |
|
13 | """ | |
14 |
|
14 | |||
15 | from i18n import gettext as _ |
|
15 | from i18n import gettext as _ | |
16 | from demandload import * |
|
16 | from demandload import * | |
17 | demandload(globals(), "cStringIO errno getpass popen2 re shutil sys tempfile") |
|
17 | demandload(globals(), "cStringIO errno getpass popen2 re shutil sys tempfile") | |
18 | demandload(globals(), "os threading time calendar ConfigParser") |
|
18 | demandload(globals(), "os threading time calendar ConfigParser") | |
19 |
|
19 | |||
20 | # used by parsedate |
|
20 | # used by parsedate | |
21 | defaultdateformats = ('%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M', |
|
21 | defaultdateformats = ('%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M', | |
22 | '%a %b %d %H:%M:%S %Y') |
|
22 | '%a %b %d %H:%M:%S %Y') | |
23 |
|
23 | |||
24 | class SignalInterrupt(Exception): |
|
24 | class SignalInterrupt(Exception): | |
25 | """Exception raised on SIGTERM and SIGHUP.""" |
|
25 | """Exception raised on SIGTERM and SIGHUP.""" | |
26 |
|
26 | |||
27 | # like SafeConfigParser but with case-sensitive keys |
|
27 | # like SafeConfigParser but with case-sensitive keys | |
28 | class configparser(ConfigParser.SafeConfigParser): |
|
28 | class configparser(ConfigParser.SafeConfigParser): | |
29 | def optionxform(self, optionstr): |
|
29 | def optionxform(self, optionstr): | |
30 | return optionstr |
|
30 | return optionstr | |
31 |
|
31 | |||
32 | def cachefunc(func): |
|
32 | def cachefunc(func): | |
33 | '''cache the result of function calls''' |
|
33 | '''cache the result of function calls''' | |
34 | # XXX doesn't handle keywords args |
|
34 | # XXX doesn't handle keywords args | |
35 | cache = {} |
|
35 | cache = {} | |
36 | if func.func_code.co_argcount == 1: |
|
36 | if func.func_code.co_argcount == 1: | |
37 | # we gain a small amount of time because |
|
37 | # we gain a small amount of time because | |
38 | # we don't need to pack/unpack the list |
|
38 | # we don't need to pack/unpack the list | |
39 | def f(arg): |
|
39 | def f(arg): | |
40 | if arg not in cache: |
|
40 | if arg not in cache: | |
41 | cache[arg] = func(arg) |
|
41 | cache[arg] = func(arg) | |
42 | return cache[arg] |
|
42 | return cache[arg] | |
43 | else: |
|
43 | else: | |
44 | def f(*args): |
|
44 | def f(*args): | |
45 | if args not in cache: |
|
45 | if args not in cache: | |
46 | cache[args] = func(*args) |
|
46 | cache[args] = func(*args) | |
47 | return cache[args] |
|
47 | return cache[args] | |
48 |
|
48 | |||
49 | return f |
|
49 | return f | |
50 |
|
50 | |||
51 | def pipefilter(s, cmd): |
|
51 | def pipefilter(s, cmd): | |
52 | '''filter string S through command CMD, returning its output''' |
|
52 | '''filter string S through command CMD, returning its output''' | |
53 | (pout, pin) = popen2.popen2(cmd, -1, 'b') |
|
53 | (pout, pin) = popen2.popen2(cmd, -1, 'b') | |
54 | def writer(): |
|
54 | def writer(): | |
55 | try: |
|
55 | try: | |
56 | pin.write(s) |
|
56 | pin.write(s) | |
57 | pin.close() |
|
57 | pin.close() | |
58 | except IOError, inst: |
|
58 | except IOError, inst: | |
59 | if inst.errno != errno.EPIPE: |
|
59 | if inst.errno != errno.EPIPE: | |
60 | raise |
|
60 | raise | |
61 |
|
61 | |||
62 | # we should use select instead on UNIX, but this will work on most |
|
62 | # we should use select instead on UNIX, but this will work on most | |
63 | # systems, including Windows |
|
63 | # systems, including Windows | |
64 | w = threading.Thread(target=writer) |
|
64 | w = threading.Thread(target=writer) | |
65 | w.start() |
|
65 | w.start() | |
66 | f = pout.read() |
|
66 | f = pout.read() | |
67 | pout.close() |
|
67 | pout.close() | |
68 | w.join() |
|
68 | w.join() | |
69 | return f |
|
69 | return f | |
70 |
|
70 | |||
71 | def tempfilter(s, cmd): |
|
71 | def tempfilter(s, cmd): | |
72 | '''filter string S through a pair of temporary files with CMD. |
|
72 | '''filter string S through a pair of temporary files with CMD. | |
73 | CMD is used as a template to create the real command to be run, |
|
73 | CMD is used as a template to create the real command to be run, | |
74 | with the strings INFILE and OUTFILE replaced by the real names of |
|
74 | with the strings INFILE and OUTFILE replaced by the real names of | |
75 | the temporary files generated.''' |
|
75 | the temporary files generated.''' | |
76 | inname, outname = None, None |
|
76 | inname, outname = None, None | |
77 | try: |
|
77 | try: | |
78 | infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
|
78 | infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') | |
79 | fp = os.fdopen(infd, 'wb') |
|
79 | fp = os.fdopen(infd, 'wb') | |
80 | fp.write(s) |
|
80 | fp.write(s) | |
81 | fp.close() |
|
81 | fp.close() | |
82 | outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
|
82 | outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') | |
83 | os.close(outfd) |
|
83 | os.close(outfd) | |
84 | cmd = cmd.replace('INFILE', inname) |
|
84 | cmd = cmd.replace('INFILE', inname) | |
85 | cmd = cmd.replace('OUTFILE', outname) |
|
85 | cmd = cmd.replace('OUTFILE', outname) | |
86 | code = os.system(cmd) |
|
86 | code = os.system(cmd) | |
87 | if code: raise Abort(_("command '%s' failed: %s") % |
|
87 | if code: raise Abort(_("command '%s' failed: %s") % | |
88 | (cmd, explain_exit(code))) |
|
88 | (cmd, explain_exit(code))) | |
89 | return open(outname, 'rb').read() |
|
89 | return open(outname, 'rb').read() | |
90 | finally: |
|
90 | finally: | |
91 | try: |
|
91 | try: | |
92 | if inname: os.unlink(inname) |
|
92 | if inname: os.unlink(inname) | |
93 | except: pass |
|
93 | except: pass | |
94 | try: |
|
94 | try: | |
95 | if outname: os.unlink(outname) |
|
95 | if outname: os.unlink(outname) | |
96 | except: pass |
|
96 | except: pass | |
97 |
|
97 | |||
98 | filtertable = { |
|
98 | filtertable = { | |
99 | 'tempfile:': tempfilter, |
|
99 | 'tempfile:': tempfilter, | |
100 | 'pipe:': pipefilter, |
|
100 | 'pipe:': pipefilter, | |
101 | } |
|
101 | } | |
102 |
|
102 | |||
103 | def filter(s, cmd): |
|
103 | def filter(s, cmd): | |
104 | "filter a string through a command that transforms its input to its output" |
|
104 | "filter a string through a command that transforms its input to its output" | |
105 | for name, fn in filtertable.iteritems(): |
|
105 | for name, fn in filtertable.iteritems(): | |
106 | if cmd.startswith(name): |
|
106 | if cmd.startswith(name): | |
107 | return fn(s, cmd[len(name):].lstrip()) |
|
107 | return fn(s, cmd[len(name):].lstrip()) | |
108 | return pipefilter(s, cmd) |
|
108 | return pipefilter(s, cmd) | |
109 |
|
109 | |||
110 | def find_in_path(name, path, default=None): |
|
110 | def find_in_path(name, path, default=None): | |
111 | '''find name in search path. path can be string (will be split |
|
111 | '''find name in search path. path can be string (will be split | |
112 | with os.pathsep), or iterable thing that returns strings. if name |
|
112 | with os.pathsep), or iterable thing that returns strings. if name | |
113 | found, return path to name. else return default.''' |
|
113 | found, return path to name. else return default.''' | |
114 | if isinstance(path, str): |
|
114 | if isinstance(path, str): | |
115 | path = path.split(os.pathsep) |
|
115 | path = path.split(os.pathsep) | |
116 | for p in path: |
|
116 | for p in path: | |
117 | p_name = os.path.join(p, name) |
|
117 | p_name = os.path.join(p, name) | |
118 | if os.path.exists(p_name): |
|
118 | if os.path.exists(p_name): | |
119 | return p_name |
|
119 | return p_name | |
120 | return default |
|
120 | return default | |
121 |
|
121 | |||
122 | def binary(s): |
|
122 | def binary(s): | |
123 | """return true if a string is binary data using diff's heuristic""" |
|
123 | """return true if a string is binary data using diff's heuristic""" | |
124 | if s and '\0' in s[:4096]: |
|
124 | if s and '\0' in s[:4096]: | |
125 | return True |
|
125 | return True | |
126 | return False |
|
126 | return False | |
127 |
|
127 | |||
128 | def unique(g): |
|
128 | def unique(g): | |
129 | """return the uniq elements of iterable g""" |
|
129 | """return the uniq elements of iterable g""" | |
130 | seen = {} |
|
130 | seen = {} | |
131 | for f in g: |
|
131 | for f in g: | |
132 | if f not in seen: |
|
132 | if f not in seen: | |
133 | seen[f] = 1 |
|
133 | seen[f] = 1 | |
134 | yield f |
|
134 | yield f | |
135 |
|
135 | |||
136 | class Abort(Exception): |
|
136 | class Abort(Exception): | |
137 | """Raised if a command needs to print an error and exit.""" |
|
137 | """Raised if a command needs to print an error and exit.""" | |
138 |
|
138 | |||
139 | def always(fn): return True |
|
139 | def always(fn): return True | |
140 | def never(fn): return False |
|
140 | def never(fn): return False | |
141 |
|
141 | |||
142 | def patkind(name, dflt_pat='glob'): |
|
142 | def patkind(name, dflt_pat='glob'): | |
143 | """Split a string into an optional pattern kind prefix and the |
|
143 | """Split a string into an optional pattern kind prefix and the | |
144 | actual pattern.""" |
|
144 | actual pattern.""" | |
145 | for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': |
|
145 | for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': | |
146 | if name.startswith(prefix + ':'): return name.split(':', 1) |
|
146 | if name.startswith(prefix + ':'): return name.split(':', 1) | |
147 | return dflt_pat, name |
|
147 | return dflt_pat, name | |
148 |
|
148 | |||
149 | def globre(pat, head='^', tail='$'): |
|
149 | def globre(pat, head='^', tail='$'): | |
150 | "convert a glob pattern into a regexp" |
|
150 | "convert a glob pattern into a regexp" | |
151 | i, n = 0, len(pat) |
|
151 | i, n = 0, len(pat) | |
152 | res = '' |
|
152 | res = '' | |
153 | group = False |
|
153 | group = False | |
154 | def peek(): return i < n and pat[i] |
|
154 | def peek(): return i < n and pat[i] | |
155 | while i < n: |
|
155 | while i < n: | |
156 | c = pat[i] |
|
156 | c = pat[i] | |
157 | i = i+1 |
|
157 | i = i+1 | |
158 | if c == '*': |
|
158 | if c == '*': | |
159 | if peek() == '*': |
|
159 | if peek() == '*': | |
160 | i += 1 |
|
160 | i += 1 | |
161 | res += '.*' |
|
161 | res += '.*' | |
162 | else: |
|
162 | else: | |
163 | res += '[^/]*' |
|
163 | res += '[^/]*' | |
164 | elif c == '?': |
|
164 | elif c == '?': | |
165 | res += '.' |
|
165 | res += '.' | |
166 | elif c == '[': |
|
166 | elif c == '[': | |
167 | j = i |
|
167 | j = i | |
168 | if j < n and pat[j] in '!]': |
|
168 | if j < n and pat[j] in '!]': | |
169 | j += 1 |
|
169 | j += 1 | |
170 | while j < n and pat[j] != ']': |
|
170 | while j < n and pat[j] != ']': | |
171 | j += 1 |
|
171 | j += 1 | |
172 | if j >= n: |
|
172 | if j >= n: | |
173 | res += '\\[' |
|
173 | res += '\\[' | |
174 | else: |
|
174 | else: | |
175 | stuff = pat[i:j].replace('\\','\\\\') |
|
175 | stuff = pat[i:j].replace('\\','\\\\') | |
176 | i = j + 1 |
|
176 | i = j + 1 | |
177 | if stuff[0] == '!': |
|
177 | if stuff[0] == '!': | |
178 | stuff = '^' + stuff[1:] |
|
178 | stuff = '^' + stuff[1:] | |
179 | elif stuff[0] == '^': |
|
179 | elif stuff[0] == '^': | |
180 | stuff = '\\' + stuff |
|
180 | stuff = '\\' + stuff | |
181 | res = '%s[%s]' % (res, stuff) |
|
181 | res = '%s[%s]' % (res, stuff) | |
182 | elif c == '{': |
|
182 | elif c == '{': | |
183 | group = True |
|
183 | group = True | |
184 | res += '(?:' |
|
184 | res += '(?:' | |
185 | elif c == '}' and group: |
|
185 | elif c == '}' and group: | |
186 | res += ')' |
|
186 | res += ')' | |
187 | group = False |
|
187 | group = False | |
188 | elif c == ',' and group: |
|
188 | elif c == ',' and group: | |
189 | res += '|' |
|
189 | res += '|' | |
190 | elif c == '\\': |
|
190 | elif c == '\\': | |
191 | p = peek() |
|
191 | p = peek() | |
192 | if p: |
|
192 | if p: | |
193 | i += 1 |
|
193 | i += 1 | |
194 | res += re.escape(p) |
|
194 | res += re.escape(p) | |
195 | else: |
|
195 | else: | |
196 | res += re.escape(c) |
|
196 | res += re.escape(c) | |
197 | else: |
|
197 | else: | |
198 | res += re.escape(c) |
|
198 | res += re.escape(c) | |
199 | return head + res + tail |
|
199 | return head + res + tail | |
200 |
|
200 | |||
201 | _globchars = {'[': 1, '{': 1, '*': 1, '?': 1} |
|
201 | _globchars = {'[': 1, '{': 1, '*': 1, '?': 1} | |
202 |
|
202 | |||
203 | def pathto(n1, n2): |
|
203 | def pathto(n1, n2): | |
204 | '''return the relative path from one place to another. |
|
204 | '''return the relative path from one place to another. | |
205 | this returns a path in the form used by the local filesystem, not hg.''' |
|
205 | this returns a path in the form used by the local filesystem, not hg.''' | |
206 | if not n1: return localpath(n2) |
|
206 | if not n1: return localpath(n2) | |
207 | a, b = n1.split('/'), n2.split('/') |
|
207 | a, b = n1.split('/'), n2.split('/') | |
208 | a.reverse() |
|
208 | a.reverse() | |
209 | b.reverse() |
|
209 | b.reverse() | |
210 | while a and b and a[-1] == b[-1]: |
|
210 | while a and b and a[-1] == b[-1]: | |
211 | a.pop() |
|
211 | a.pop() | |
212 | b.pop() |
|
212 | b.pop() | |
213 | b.reverse() |
|
213 | b.reverse() | |
214 | return os.sep.join((['..'] * len(a)) + b) |
|
214 | return os.sep.join((['..'] * len(a)) + b) | |
215 |
|
215 | |||
216 | def canonpath(root, cwd, myname): |
|
216 | def canonpath(root, cwd, myname): | |
217 | """return the canonical path of myname, given cwd and root""" |
|
217 | """return the canonical path of myname, given cwd and root""" | |
218 | if root == os.sep: |
|
218 | if root == os.sep: | |
219 | rootsep = os.sep |
|
219 | rootsep = os.sep | |
220 | elif root.endswith(os.sep): |
|
220 | elif root.endswith(os.sep): | |
221 | rootsep = root |
|
221 | rootsep = root | |
222 | else: |
|
222 | else: | |
223 | rootsep = root + os.sep |
|
223 | rootsep = root + os.sep | |
224 | name = myname |
|
224 | name = myname | |
225 | if not os.path.isabs(name): |
|
225 | if not os.path.isabs(name): | |
226 | name = os.path.join(root, cwd, name) |
|
226 | name = os.path.join(root, cwd, name) | |
227 | name = os.path.normpath(name) |
|
227 | name = os.path.normpath(name) | |
228 | if name != rootsep and name.startswith(rootsep): |
|
228 | if name != rootsep and name.startswith(rootsep): | |
229 | name = name[len(rootsep):] |
|
229 | name = name[len(rootsep):] | |
230 | audit_path(name) |
|
230 | audit_path(name) | |
231 | return pconvert(name) |
|
231 | return pconvert(name) | |
232 | elif name == root: |
|
232 | elif name == root: | |
233 | return '' |
|
233 | return '' | |
234 | else: |
|
234 | else: | |
235 | # Determine whether `name' is in the hierarchy at or beneath `root', |
|
235 | # Determine whether `name' is in the hierarchy at or beneath `root', | |
236 | # by iterating name=dirname(name) until that causes no change (can't |
|
236 | # by iterating name=dirname(name) until that causes no change (can't | |
237 | # check name == '/', because that doesn't work on windows). For each |
|
237 | # check name == '/', because that doesn't work on windows). For each | |
238 | # `name', compare dev/inode numbers. If they match, the list `rel' |
|
238 | # `name', compare dev/inode numbers. If they match, the list `rel' | |
239 | # holds the reversed list of components making up the relative file |
|
239 | # holds the reversed list of components making up the relative file | |
240 | # name we want. |
|
240 | # name we want. | |
241 | root_st = os.stat(root) |
|
241 | root_st = os.stat(root) | |
242 | rel = [] |
|
242 | rel = [] | |
243 | while True: |
|
243 | while True: | |
244 | try: |
|
244 | try: | |
245 | name_st = os.stat(name) |
|
245 | name_st = os.stat(name) | |
246 | except OSError: |
|
246 | except OSError: | |
247 | break |
|
247 | break | |
248 | if samestat(name_st, root_st): |
|
248 | if samestat(name_st, root_st): | |
249 | rel.reverse() |
|
249 | rel.reverse() | |
250 | name = os.path.join(*rel) |
|
250 | name = os.path.join(*rel) | |
251 | audit_path(name) |
|
251 | audit_path(name) | |
252 | return pconvert(name) |
|
252 | return pconvert(name) | |
253 | dirname, basename = os.path.split(name) |
|
253 | dirname, basename = os.path.split(name) | |
254 | rel.append(basename) |
|
254 | rel.append(basename) | |
255 | if dirname == name: |
|
255 | if dirname == name: | |
256 | break |
|
256 | break | |
257 | name = dirname |
|
257 | name = dirname | |
258 |
|
258 | |||
259 | raise Abort('%s not under root' % myname) |
|
259 | raise Abort('%s not under root' % myname) | |
260 |
|
260 | |||
261 | def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
|
261 | def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): | |
262 | return _matcher(canonroot, cwd, names, inc, exc, head, 'glob', src) |
|
262 | return _matcher(canonroot, cwd, names, inc, exc, head, 'glob', src) | |
263 |
|
263 | |||
264 | def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
|
264 | def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): | |
265 | if os.name == 'nt': |
|
265 | if os.name == 'nt': | |
266 | dflt_pat = 'glob' |
|
266 | dflt_pat = 'glob' | |
267 | else: |
|
267 | else: | |
268 | dflt_pat = 'relpath' |
|
268 | dflt_pat = 'relpath' | |
269 | return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src) |
|
269 | return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src) | |
270 |
|
270 | |||
271 | def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src): |
|
271 | def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src): | |
272 | """build a function to match a set of file patterns |
|
272 | """build a function to match a set of file patterns | |
273 |
|
273 | |||
274 | arguments: |
|
274 | arguments: | |
275 | canonroot - the canonical root of the tree you're matching against |
|
275 | canonroot - the canonical root of the tree you're matching against | |
276 | cwd - the current working directory, if relevant |
|
276 | cwd - the current working directory, if relevant | |
277 | names - patterns to find |
|
277 | names - patterns to find | |
278 | inc - patterns to include |
|
278 | inc - patterns to include | |
279 | exc - patterns to exclude |
|
279 | exc - patterns to exclude | |
280 | head - a regex to prepend to patterns to control whether a match is rooted |
|
280 | head - a regex to prepend to patterns to control whether a match is rooted | |
281 |
|
281 | |||
282 | a pattern is one of: |
|
282 | a pattern is one of: | |
283 | 'glob:<rooted glob>' |
|
283 | 'glob:<rooted glob>' | |
284 | 're:<rooted regexp>' |
|
284 | 're:<rooted regexp>' | |
285 | 'path:<rooted path>' |
|
285 | 'path:<rooted path>' | |
286 | 'relglob:<relative glob>' |
|
286 | 'relglob:<relative glob>' | |
287 | 'relpath:<relative path>' |
|
287 | 'relpath:<relative path>' | |
288 | 'relre:<relative regexp>' |
|
288 | 'relre:<relative regexp>' | |
289 | '<rooted path or regexp>' |
|
289 | '<rooted path or regexp>' | |
290 |
|
290 | |||
291 | returns: |
|
291 | returns: | |
292 | a 3-tuple containing |
|
292 | a 3-tuple containing | |
293 | - list of explicit non-pattern names passed in |
|
293 | - list of explicit non-pattern names passed in | |
294 | - a bool match(filename) function |
|
294 | - a bool match(filename) function | |
295 | - a bool indicating if any patterns were passed in |
|
295 | - a bool indicating if any patterns were passed in | |
296 |
|
296 | |||
297 | todo: |
|
297 | todo: | |
298 | make head regex a rooted bool |
|
298 | make head regex a rooted bool | |
299 | """ |
|
299 | """ | |
300 |
|
300 | |||
301 | def contains_glob(name): |
|
301 | def contains_glob(name): | |
302 | for c in name: |
|
302 | for c in name: | |
303 | if c in _globchars: return True |
|
303 | if c in _globchars: return True | |
304 | return False |
|
304 | return False | |
305 |
|
305 | |||
306 | def regex(kind, name, tail): |
|
306 | def regex(kind, name, tail): | |
307 | '''convert a pattern into a regular expression''' |
|
307 | '''convert a pattern into a regular expression''' | |
308 | if kind == 're': |
|
308 | if kind == 're': | |
309 | return name |
|
309 | return name | |
310 | elif kind == 'path': |
|
310 | elif kind == 'path': | |
311 | return '^' + re.escape(name) + '(?:/|$)' |
|
311 | return '^' + re.escape(name) + '(?:/|$)' | |
312 | elif kind == 'relglob': |
|
312 | elif kind == 'relglob': | |
313 | return head + globre(name, '(?:|.*/)', tail) |
|
313 | return head + globre(name, '(?:|.*/)', tail) | |
314 | elif kind == 'relpath': |
|
314 | elif kind == 'relpath': | |
315 | return head + re.escape(name) + tail |
|
315 | return head + re.escape(name) + tail | |
316 | elif kind == 'relre': |
|
316 | elif kind == 'relre': | |
317 | if name.startswith('^'): |
|
317 | if name.startswith('^'): | |
318 | return name |
|
318 | return name | |
319 | return '.*' + name |
|
319 | return '.*' + name | |
320 | return head + globre(name, '', tail) |
|
320 | return head + globre(name, '', tail) | |
321 |
|
321 | |||
322 | def matchfn(pats, tail): |
|
322 | def matchfn(pats, tail): | |
323 | """build a matching function from a set of patterns""" |
|
323 | """build a matching function from a set of patterns""" | |
324 | if not pats: |
|
324 | if not pats: | |
325 | return |
|
325 | return | |
326 | matches = [] |
|
326 | matches = [] | |
327 | for k, p in pats: |
|
327 | for k, p in pats: | |
328 | try: |
|
328 | try: | |
329 | pat = '(?:%s)' % regex(k, p, tail) |
|
329 | pat = '(?:%s)' % regex(k, p, tail) | |
330 | matches.append(re.compile(pat).match) |
|
330 | matches.append(re.compile(pat).match) | |
331 | except re.error: |
|
331 | except re.error: | |
332 | if src: raise Abort("%s: invalid pattern (%s): %s" % (src, k, p)) |
|
332 | if src: raise Abort("%s: invalid pattern (%s): %s" % (src, k, p)) | |
333 | else: raise Abort("invalid pattern (%s): %s" % (k, p)) |
|
333 | else: raise Abort("invalid pattern (%s): %s" % (k, p)) | |
334 |
|
334 | |||
335 | def buildfn(text): |
|
335 | def buildfn(text): | |
336 | for m in matches: |
|
336 | for m in matches: | |
337 | r = m(text) |
|
337 | r = m(text) | |
338 | if r: |
|
338 | if r: | |
339 | return r |
|
339 | return r | |
340 |
|
340 | |||
341 | return buildfn |
|
341 | return buildfn | |
342 |
|
342 | |||
343 | def globprefix(pat): |
|
343 | def globprefix(pat): | |
344 | '''return the non-glob prefix of a path, e.g. foo/* -> foo''' |
|
344 | '''return the non-glob prefix of a path, e.g. foo/* -> foo''' | |
345 | root = [] |
|
345 | root = [] | |
346 | for p in pat.split(os.sep): |
|
346 | for p in pat.split(os.sep): | |
347 | if contains_glob(p): break |
|
347 | if contains_glob(p): break | |
348 | root.append(p) |
|
348 | root.append(p) | |
349 | return '/'.join(root) |
|
349 | return '/'.join(root) | |
350 |
|
350 | |||
351 | pats = [] |
|
351 | pats = [] | |
352 | files = [] |
|
352 | files = [] | |
353 | roots = [] |
|
353 | roots = [] | |
354 | for kind, name in [patkind(p, dflt_pat) for p in names]: |
|
354 | for kind, name in [patkind(p, dflt_pat) for p in names]: | |
355 | if kind in ('glob', 'relpath'): |
|
355 | if kind in ('glob', 'relpath'): | |
356 | name = canonpath(canonroot, cwd, name) |
|
356 | name = canonpath(canonroot, cwd, name) | |
357 | if name == '': |
|
357 | if name == '': | |
358 | kind, name = 'glob', '**' |
|
358 | kind, name = 'glob', '**' | |
359 | if kind in ('glob', 'path', 're'): |
|
359 | if kind in ('glob', 'path', 're'): | |
360 | pats.append((kind, name)) |
|
360 | pats.append((kind, name)) | |
361 | if kind == 'glob': |
|
361 | if kind == 'glob': | |
362 | root = globprefix(name) |
|
362 | root = globprefix(name) | |
363 | if root: roots.append(root) |
|
363 | if root: roots.append(root) | |
364 | elif kind == 'relpath': |
|
364 | elif kind == 'relpath': | |
365 | files.append((kind, name)) |
|
365 | files.append((kind, name)) | |
366 | roots.append(name) |
|
366 | roots.append(name) | |
367 |
|
367 | |||
368 | patmatch = matchfn(pats, '$') or always |
|
368 | patmatch = matchfn(pats, '$') or always | |
369 | filematch = matchfn(files, '(?:/|$)') or always |
|
369 | filematch = matchfn(files, '(?:/|$)') or always | |
370 | incmatch = always |
|
370 | incmatch = always | |
371 | if inc: |
|
371 | if inc: | |
372 | inckinds = [patkind(canonpath(canonroot, cwd, i)) for i in inc] |
|
372 | inckinds = [patkind(canonpath(canonroot, cwd, i)) for i in inc] | |
373 | incmatch = matchfn(inckinds, '(?:/|$)') |
|
373 | incmatch = matchfn(inckinds, '(?:/|$)') | |
374 | excmatch = lambda fn: False |
|
374 | excmatch = lambda fn: False | |
375 | if exc: |
|
375 | if exc: | |
376 | exckinds = [patkind(canonpath(canonroot, cwd, x)) for x in exc] |
|
376 | exckinds = [patkind(canonpath(canonroot, cwd, x)) for x in exc] | |
377 | excmatch = matchfn(exckinds, '(?:/|$)') |
|
377 | excmatch = matchfn(exckinds, '(?:/|$)') | |
378 |
|
378 | |||
379 | return (roots, |
|
379 | return (roots, | |
380 | lambda fn: (incmatch(fn) and not excmatch(fn) and |
|
380 | lambda fn: (incmatch(fn) and not excmatch(fn) and | |
381 | (fn.endswith('/') or |
|
381 | (fn.endswith('/') or | |
382 | (not pats and not files) or |
|
382 | (not pats and not files) or | |
383 | (pats and patmatch(fn)) or |
|
383 | (pats and patmatch(fn)) or | |
384 | (files and filematch(fn)))), |
|
384 | (files and filematch(fn)))), | |
385 | (inc or exc or (pats and pats != [('glob', '**')])) and True) |
|
385 | (inc or exc or (pats and pats != [('glob', '**')])) and True) | |
386 |
|
386 | |||
387 | def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
|
387 | def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): | |
388 | '''enhanced shell command execution. |
|
388 | '''enhanced shell command execution. | |
389 | run with environment maybe modified, maybe in different dir. |
|
389 | run with environment maybe modified, maybe in different dir. | |
390 |
|
390 | |||
391 | if command fails and onerr is None, return status. if ui object, |
|
391 | if command fails and onerr is None, return status. if ui object, | |
392 | print error message and return status, else raise onerr object as |
|
392 | print error message and return status, else raise onerr object as | |
393 | exception.''' |
|
393 | exception.''' | |
394 | def py2shell(val): |
|
394 | def py2shell(val): | |
395 | 'convert python object into string that is useful to shell' |
|
395 | 'convert python object into string that is useful to shell' | |
396 | if val in (None, False): |
|
396 | if val in (None, False): | |
397 | return '0' |
|
397 | return '0' | |
398 | if val == True: |
|
398 | if val == True: | |
399 | return '1' |
|
399 | return '1' | |
400 | return str(val) |
|
400 | return str(val) | |
401 | oldenv = {} |
|
401 | oldenv = {} | |
402 | for k in environ: |
|
402 | for k in environ: | |
403 | oldenv[k] = os.environ.get(k) |
|
403 | oldenv[k] = os.environ.get(k) | |
404 | if cwd is not None: |
|
404 | if cwd is not None: | |
405 | oldcwd = os.getcwd() |
|
405 | oldcwd = os.getcwd() | |
406 | try: |
|
406 | try: | |
407 | for k, v in environ.iteritems(): |
|
407 | for k, v in environ.iteritems(): | |
408 | os.environ[k] = py2shell(v) |
|
408 | os.environ[k] = py2shell(v) | |
409 | if cwd is not None and oldcwd != cwd: |
|
409 | if cwd is not None and oldcwd != cwd: | |
410 | os.chdir(cwd) |
|
410 | os.chdir(cwd) | |
411 | rc = os.system(cmd) |
|
411 | rc = os.system(cmd) | |
412 | if rc and onerr: |
|
412 | if rc and onerr: | |
413 | errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), |
|
413 | errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), | |
414 | explain_exit(rc)[0]) |
|
414 | explain_exit(rc)[0]) | |
415 | if errprefix: |
|
415 | if errprefix: | |
416 | errmsg = '%s: %s' % (errprefix, errmsg) |
|
416 | errmsg = '%s: %s' % (errprefix, errmsg) | |
417 | try: |
|
417 | try: | |
418 | onerr.warn(errmsg + '\n') |
|
418 | onerr.warn(errmsg + '\n') | |
419 | except AttributeError: |
|
419 | except AttributeError: | |
420 | raise onerr(errmsg) |
|
420 | raise onerr(errmsg) | |
421 | return rc |
|
421 | return rc | |
422 | finally: |
|
422 | finally: | |
423 | for k, v in oldenv.iteritems(): |
|
423 | for k, v in oldenv.iteritems(): | |
424 | if v is None: |
|
424 | if v is None: | |
425 | del os.environ[k] |
|
425 | del os.environ[k] | |
426 | else: |
|
426 | else: | |
427 | os.environ[k] = v |
|
427 | os.environ[k] = v | |
428 | if cwd is not None and oldcwd != cwd: |
|
428 | if cwd is not None and oldcwd != cwd: | |
429 | os.chdir(oldcwd) |
|
429 | os.chdir(oldcwd) | |
430 |
|
430 | |||
431 | def rename(src, dst): |
|
431 | def rename(src, dst): | |
432 | """forcibly rename a file""" |
|
432 | """forcibly rename a file""" | |
433 | try: |
|
433 | try: | |
434 | os.rename(src, dst) |
|
434 | os.rename(src, dst) | |
435 | except OSError, err: |
|
435 | except OSError, err: | |
436 | # on windows, rename to existing file is not allowed, so we |
|
436 | # on windows, rename to existing file is not allowed, so we | |
437 | # must delete destination first. but if file is open, unlink |
|
437 | # must delete destination first. but if file is open, unlink | |
438 | # schedules it for delete but does not delete it. rename |
|
438 | # schedules it for delete but does not delete it. rename | |
439 | # happens immediately even for open files, so we create |
|
439 | # happens immediately even for open files, so we create | |
440 | # temporary file, delete it, rename destination to that name, |
|
440 | # temporary file, delete it, rename destination to that name, | |
441 | # then delete that. then rename is safe to do. |
|
441 | # then delete that. then rename is safe to do. | |
442 | fd, temp = tempfile.mkstemp(dir=os.path.dirname(dst) or '.') |
|
442 | fd, temp = tempfile.mkstemp(dir=os.path.dirname(dst) or '.') | |
443 | os.close(fd) |
|
443 | os.close(fd) | |
444 | os.unlink(temp) |
|
444 | os.unlink(temp) | |
445 | os.rename(dst, temp) |
|
445 | os.rename(dst, temp) | |
446 | os.unlink(temp) |
|
446 | os.unlink(temp) | |
447 | os.rename(src, dst) |
|
447 | os.rename(src, dst) | |
448 |
|
448 | |||
449 | def unlink(f): |
|
449 | def unlink(f): | |
450 | """unlink and remove the directory if it is empty""" |
|
450 | """unlink and remove the directory if it is empty""" | |
451 | os.unlink(f) |
|
451 | os.unlink(f) | |
452 | # try removing directories that might now be empty |
|
452 | # try removing directories that might now be empty | |
453 | try: |
|
453 | try: | |
454 | os.removedirs(os.path.dirname(f)) |
|
454 | os.removedirs(os.path.dirname(f)) | |
455 | except OSError: |
|
455 | except OSError: | |
456 | pass |
|
456 | pass | |
457 |
|
457 | |||
458 | def copyfiles(src, dst, hardlink=None): |
|
458 | def copyfiles(src, dst, hardlink=None): | |
459 | """Copy a directory tree using hardlinks if possible""" |
|
459 | """Copy a directory tree using hardlinks if possible""" | |
460 |
|
460 | |||
461 | if hardlink is None: |
|
461 | if hardlink is None: | |
462 | hardlink = (os.stat(src).st_dev == |
|
462 | hardlink = (os.stat(src).st_dev == | |
463 | os.stat(os.path.dirname(dst)).st_dev) |
|
463 | os.stat(os.path.dirname(dst)).st_dev) | |
464 |
|
464 | |||
465 | if os.path.isdir(src): |
|
465 | if os.path.isdir(src): | |
466 | os.mkdir(dst) |
|
466 | os.mkdir(dst) | |
467 | for name in os.listdir(src): |
|
467 | for name in os.listdir(src): | |
468 | srcname = os.path.join(src, name) |
|
468 | srcname = os.path.join(src, name) | |
469 | dstname = os.path.join(dst, name) |
|
469 | dstname = os.path.join(dst, name) | |
470 | copyfiles(srcname, dstname, hardlink) |
|
470 | copyfiles(srcname, dstname, hardlink) | |
471 | else: |
|
471 | else: | |
472 | if hardlink: |
|
472 | if hardlink: | |
473 | try: |
|
473 | try: | |
474 | os_link(src, dst) |
|
474 | os_link(src, dst) | |
475 | except (IOError, OSError): |
|
475 | except (IOError, OSError): | |
476 | hardlink = False |
|
476 | hardlink = False | |
477 | shutil.copy(src, dst) |
|
477 | shutil.copy(src, dst) | |
478 | else: |
|
478 | else: | |
479 | shutil.copy(src, dst) |
|
479 | shutil.copy(src, dst) | |
480 |
|
480 | |||
481 | def audit_path(path): |
|
481 | def audit_path(path): | |
482 | """Abort if path contains dangerous components""" |
|
482 | """Abort if path contains dangerous components""" | |
483 | parts = os.path.normcase(path).split(os.sep) |
|
483 | parts = os.path.normcase(path).split(os.sep) | |
484 | if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '') |
|
484 | if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '') | |
485 | or os.pardir in parts): |
|
485 | or os.pardir in parts): | |
486 | raise Abort(_("path contains illegal component: %s\n") % path) |
|
486 | raise Abort(_("path contains illegal component: %s\n") % path) | |
487 |
|
487 | |||
488 | def _makelock_file(info, pathname): |
|
488 | def _makelock_file(info, pathname): | |
489 | ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) |
|
489 | ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) | |
490 | os.write(ld, info) |
|
490 | os.write(ld, info) | |
491 | os.close(ld) |
|
491 | os.close(ld) | |
492 |
|
492 | |||
493 | def _readlock_file(pathname): |
|
493 | def _readlock_file(pathname): | |
494 | return posixfile(pathname).read() |
|
494 | return posixfile(pathname).read() | |
495 |
|
495 | |||
496 | def nlinks(pathname): |
|
496 | def nlinks(pathname): | |
497 | """Return number of hardlinks for the given file.""" |
|
497 | """Return number of hardlinks for the given file.""" | |
498 | return os.lstat(pathname).st_nlink |
|
498 | return os.lstat(pathname).st_nlink | |
499 |
|
499 | |||
500 | if hasattr(os, 'link'): |
|
500 | if hasattr(os, 'link'): | |
501 | os_link = os.link |
|
501 | os_link = os.link | |
502 | else: |
|
502 | else: | |
503 | def os_link(src, dst): |
|
503 | def os_link(src, dst): | |
504 | raise OSError(0, _("Hardlinks not supported")) |
|
504 | raise OSError(0, _("Hardlinks not supported")) | |
505 |
|
505 | |||
506 | def fstat(fp): |
|
506 | def fstat(fp): | |
507 | '''stat file object that may not have fileno method.''' |
|
507 | '''stat file object that may not have fileno method.''' | |
508 | try: |
|
508 | try: | |
509 | return os.fstat(fp.fileno()) |
|
509 | return os.fstat(fp.fileno()) | |
510 | except AttributeError: |
|
510 | except AttributeError: | |
511 | return os.stat(fp.name) |
|
511 | return os.stat(fp.name) | |
512 |
|
512 | |||
513 | posixfile = file |
|
513 | posixfile = file | |
514 |
|
514 | |||
515 | def is_win_9x(): |
|
515 | def is_win_9x(): | |
516 | '''return true if run on windows 95, 98 or me.''' |
|
516 | '''return true if run on windows 95, 98 or me.''' | |
517 | try: |
|
517 | try: | |
518 | return sys.getwindowsversion()[3] == 1 |
|
518 | return sys.getwindowsversion()[3] == 1 | |
519 | except AttributeError: |
|
519 | except AttributeError: | |
520 | return os.name == 'nt' and 'command' in os.environ.get('comspec', '') |
|
520 | return os.name == 'nt' and 'command' in os.environ.get('comspec', '') | |
521 |
|
521 | |||
|
522 | def username(uid=None): | |||
|
523 | """Return the name of the user with the given uid. | |||
|
524 | ||||
|
525 | If uid is None, return the name of the current user.""" | |||
|
526 | try: | |||
|
527 | import pwd | |||
|
528 | if uid is None: | |||
|
529 | uid = os.getuid() | |||
|
530 | try: | |||
|
531 | return pwd.getpwuid(uid)[0] | |||
|
532 | except KeyError: | |||
|
533 | return str(uid) | |||
|
534 | except ImportError: | |||
|
535 | return None | |||
|
536 | ||||
|
537 | def groupname(gid=None): | |||
|
538 | """Return the name of the group with the given gid. | |||
|
539 | ||||
|
540 | If gid is None, return the name of the current group.""" | |||
|
541 | try: | |||
|
542 | import grp | |||
|
543 | if gid is None: | |||
|
544 | gid = os.getgid() | |||
|
545 | try: | |||
|
546 | return grp.getgrgid(gid)[0] | |||
|
547 | except KeyError: | |||
|
548 | return str(gid) | |||
|
549 | except ImportError: | |||
|
550 | return None | |||
|
551 | ||||
522 | # Platform specific variants |
|
552 | # Platform specific variants | |
523 | if os.name == 'nt': |
|
553 | if os.name == 'nt': | |
524 | demandload(globals(), "msvcrt") |
|
554 | demandload(globals(), "msvcrt") | |
525 | nulldev = 'NUL:' |
|
555 | nulldev = 'NUL:' | |
526 |
|
556 | |||
527 | class winstdout: |
|
557 | class winstdout: | |
528 | '''stdout on windows misbehaves if sent through a pipe''' |
|
558 | '''stdout on windows misbehaves if sent through a pipe''' | |
529 |
|
559 | |||
530 | def __init__(self, fp): |
|
560 | def __init__(self, fp): | |
531 | self.fp = fp |
|
561 | self.fp = fp | |
532 |
|
562 | |||
533 | def __getattr__(self, key): |
|
563 | def __getattr__(self, key): | |
534 | return getattr(self.fp, key) |
|
564 | return getattr(self.fp, key) | |
535 |
|
565 | |||
536 | def close(self): |
|
566 | def close(self): | |
537 | try: |
|
567 | try: | |
538 | self.fp.close() |
|
568 | self.fp.close() | |
539 | except: pass |
|
569 | except: pass | |
540 |
|
570 | |||
541 | def write(self, s): |
|
571 | def write(self, s): | |
542 | try: |
|
572 | try: | |
543 | return self.fp.write(s) |
|
573 | return self.fp.write(s) | |
544 | except IOError, inst: |
|
574 | except IOError, inst: | |
545 | if inst.errno != 0: raise |
|
575 | if inst.errno != 0: raise | |
546 | self.close() |
|
576 | self.close() | |
547 | raise IOError(errno.EPIPE, 'Broken pipe') |
|
577 | raise IOError(errno.EPIPE, 'Broken pipe') | |
548 |
|
578 | |||
549 | sys.stdout = winstdout(sys.stdout) |
|
579 | sys.stdout = winstdout(sys.stdout) | |
550 |
|
580 | |||
551 | def system_rcpath(): |
|
581 | def system_rcpath(): | |
552 | try: |
|
582 | try: | |
553 | return system_rcpath_win32() |
|
583 | return system_rcpath_win32() | |
554 | except: |
|
584 | except: | |
555 | return [r'c:\mercurial\mercurial.ini'] |
|
585 | return [r'c:\mercurial\mercurial.ini'] | |
556 |
|
586 | |||
557 | def os_rcpath(): |
|
587 | def os_rcpath(): | |
558 | '''return default os-specific hgrc search path''' |
|
588 | '''return default os-specific hgrc search path''' | |
559 | path = system_rcpath() |
|
589 | path = system_rcpath() | |
560 | path.append(user_rcpath()) |
|
590 | path.append(user_rcpath()) | |
561 | userprofile = os.environ.get('USERPROFILE') |
|
591 | userprofile = os.environ.get('USERPROFILE') | |
562 | if userprofile: |
|
592 | if userprofile: | |
563 | path.append(os.path.join(userprofile, 'mercurial.ini')) |
|
593 | path.append(os.path.join(userprofile, 'mercurial.ini')) | |
564 | return path |
|
594 | return path | |
565 |
|
595 | |||
566 | def user_rcpath(): |
|
596 | def user_rcpath(): | |
567 | '''return os-specific hgrc search path to the user dir''' |
|
597 | '''return os-specific hgrc search path to the user dir''' | |
568 | return os.path.join(os.path.expanduser('~'), 'mercurial.ini') |
|
598 | return os.path.join(os.path.expanduser('~'), 'mercurial.ini') | |
569 |
|
599 | |||
570 | def parse_patch_output(output_line): |
|
600 | def parse_patch_output(output_line): | |
571 | """parses the output produced by patch and returns the file name""" |
|
601 | """parses the output produced by patch and returns the file name""" | |
572 | pf = output_line[14:] |
|
602 | pf = output_line[14:] | |
573 | if pf[0] == '`': |
|
603 | if pf[0] == '`': | |
574 | pf = pf[1:-1] # Remove the quotes |
|
604 | pf = pf[1:-1] # Remove the quotes | |
575 | return pf |
|
605 | return pf | |
576 |
|
606 | |||
577 | def testpid(pid): |
|
607 | def testpid(pid): | |
578 | '''return False if pid dead, True if running or not known''' |
|
608 | '''return False if pid dead, True if running or not known''' | |
579 | return True |
|
609 | return True | |
580 |
|
610 | |||
581 | def is_exec(f, last): |
|
611 | def is_exec(f, last): | |
582 | return last |
|
612 | return last | |
583 |
|
613 | |||
584 | def set_exec(f, mode): |
|
614 | def set_exec(f, mode): | |
585 | pass |
|
615 | pass | |
586 |
|
616 | |||
587 | def set_binary(fd): |
|
617 | def set_binary(fd): | |
588 | msvcrt.setmode(fd.fileno(), os.O_BINARY) |
|
618 | msvcrt.setmode(fd.fileno(), os.O_BINARY) | |
589 |
|
619 | |||
590 | def pconvert(path): |
|
620 | def pconvert(path): | |
591 | return path.replace("\\", "/") |
|
621 | return path.replace("\\", "/") | |
592 |
|
622 | |||
593 | def localpath(path): |
|
623 | def localpath(path): | |
594 | return path.replace('/', '\\') |
|
624 | return path.replace('/', '\\') | |
595 |
|
625 | |||
596 | def normpath(path): |
|
626 | def normpath(path): | |
597 | return pconvert(os.path.normpath(path)) |
|
627 | return pconvert(os.path.normpath(path)) | |
598 |
|
628 | |||
599 | makelock = _makelock_file |
|
629 | makelock = _makelock_file | |
600 | readlock = _readlock_file |
|
630 | readlock = _readlock_file | |
601 |
|
631 | |||
602 | def samestat(s1, s2): |
|
632 | def samestat(s1, s2): | |
603 | return False |
|
633 | return False | |
604 |
|
634 | |||
605 | def shellquote(s): |
|
635 | def shellquote(s): | |
606 | return '"%s"' % s.replace('"', '\\"') |
|
636 | return '"%s"' % s.replace('"', '\\"') | |
607 |
|
637 | |||
608 | def explain_exit(code): |
|
638 | def explain_exit(code): | |
609 | return _("exited with status %d") % code, code |
|
639 | return _("exited with status %d") % code, code | |
610 |
|
640 | |||
611 | try: |
|
641 | try: | |
612 | # override functions with win32 versions if possible |
|
642 | # override functions with win32 versions if possible | |
613 | from util_win32 import * |
|
643 | from util_win32 import * | |
614 | if not is_win_9x(): |
|
644 | if not is_win_9x(): | |
615 | posixfile = posixfile_nt |
|
645 | posixfile = posixfile_nt | |
616 | except ImportError: |
|
646 | except ImportError: | |
617 | pass |
|
647 | pass | |
618 |
|
648 | |||
619 | else: |
|
649 | else: | |
620 | nulldev = '/dev/null' |
|
650 | nulldev = '/dev/null' | |
621 |
|
651 | |||
622 | def rcfiles(path): |
|
652 | def rcfiles(path): | |
623 | rcs = [os.path.join(path, 'hgrc')] |
|
653 | rcs = [os.path.join(path, 'hgrc')] | |
624 | rcdir = os.path.join(path, 'hgrc.d') |
|
654 | rcdir = os.path.join(path, 'hgrc.d') | |
625 | try: |
|
655 | try: | |
626 | rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir) |
|
656 | rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir) | |
627 | if f.endswith(".rc")]) |
|
657 | if f.endswith(".rc")]) | |
628 | except OSError: |
|
658 | except OSError: | |
629 | pass |
|
659 | pass | |
630 | return rcs |
|
660 | return rcs | |
631 |
|
661 | |||
632 | def os_rcpath(): |
|
662 | def os_rcpath(): | |
633 | '''return default os-specific hgrc search path''' |
|
663 | '''return default os-specific hgrc search path''' | |
634 | path = [] |
|
664 | path = [] | |
635 | # old mod_python does not set sys.argv |
|
665 | # old mod_python does not set sys.argv | |
636 | if len(getattr(sys, 'argv', [])) > 0: |
|
666 | if len(getattr(sys, 'argv', [])) > 0: | |
637 | path.extend(rcfiles(os.path.dirname(sys.argv[0]) + |
|
667 | path.extend(rcfiles(os.path.dirname(sys.argv[0]) + | |
638 | '/../etc/mercurial')) |
|
668 | '/../etc/mercurial')) | |
639 | path.extend(rcfiles('/etc/mercurial')) |
|
669 | path.extend(rcfiles('/etc/mercurial')) | |
640 | path.append(os.path.expanduser('~/.hgrc')) |
|
670 | path.append(os.path.expanduser('~/.hgrc')) | |
641 | path = [os.path.normpath(f) for f in path] |
|
671 | path = [os.path.normpath(f) for f in path] | |
642 | return path |
|
672 | return path | |
643 |
|
673 | |||
644 | def parse_patch_output(output_line): |
|
674 | def parse_patch_output(output_line): | |
645 | """parses the output produced by patch and returns the file name""" |
|
675 | """parses the output produced by patch and returns the file name""" | |
646 | pf = output_line[14:] |
|
676 | pf = output_line[14:] | |
647 | if pf.startswith("'") and pf.endswith("'") and " " in pf: |
|
677 | if pf.startswith("'") and pf.endswith("'") and " " in pf: | |
648 | pf = pf[1:-1] # Remove the quotes |
|
678 | pf = pf[1:-1] # Remove the quotes | |
649 | return pf |
|
679 | return pf | |
650 |
|
680 | |||
651 | def is_exec(f, last): |
|
681 | def is_exec(f, last): | |
652 | """check whether a file is executable""" |
|
682 | """check whether a file is executable""" | |
653 | return (os.lstat(f).st_mode & 0100 != 0) |
|
683 | return (os.lstat(f).st_mode & 0100 != 0) | |
654 |
|
684 | |||
655 | def set_exec(f, mode): |
|
685 | def set_exec(f, mode): | |
656 | s = os.lstat(f).st_mode |
|
686 | s = os.lstat(f).st_mode | |
657 | if (s & 0100 != 0) == mode: |
|
687 | if (s & 0100 != 0) == mode: | |
658 | return |
|
688 | return | |
659 | if mode: |
|
689 | if mode: | |
660 | # Turn on +x for every +r bit when making a file executable |
|
690 | # Turn on +x for every +r bit when making a file executable | |
661 | # and obey umask. |
|
691 | # and obey umask. | |
662 | umask = os.umask(0) |
|
692 | umask = os.umask(0) | |
663 | os.umask(umask) |
|
693 | os.umask(umask) | |
664 | os.chmod(f, s | (s & 0444) >> 2 & ~umask) |
|
694 | os.chmod(f, s | (s & 0444) >> 2 & ~umask) | |
665 | else: |
|
695 | else: | |
666 | os.chmod(f, s & 0666) |
|
696 | os.chmod(f, s & 0666) | |
667 |
|
697 | |||
668 | def set_binary(fd): |
|
698 | def set_binary(fd): | |
669 | pass |
|
699 | pass | |
670 |
|
700 | |||
671 | def pconvert(path): |
|
701 | def pconvert(path): | |
672 | return path |
|
702 | return path | |
673 |
|
703 | |||
674 | def localpath(path): |
|
704 | def localpath(path): | |
675 | return path |
|
705 | return path | |
676 |
|
706 | |||
677 | normpath = os.path.normpath |
|
707 | normpath = os.path.normpath | |
678 | samestat = os.path.samestat |
|
708 | samestat = os.path.samestat | |
679 |
|
709 | |||
680 | def makelock(info, pathname): |
|
710 | def makelock(info, pathname): | |
681 | try: |
|
711 | try: | |
682 | os.symlink(info, pathname) |
|
712 | os.symlink(info, pathname) | |
683 | except OSError, why: |
|
713 | except OSError, why: | |
684 | if why.errno == errno.EEXIST: |
|
714 | if why.errno == errno.EEXIST: | |
685 | raise |
|
715 | raise | |
686 | else: |
|
716 | else: | |
687 | _makelock_file(info, pathname) |
|
717 | _makelock_file(info, pathname) | |
688 |
|
718 | |||
689 | def readlock(pathname): |
|
719 | def readlock(pathname): | |
690 | try: |
|
720 | try: | |
691 | return os.readlink(pathname) |
|
721 | return os.readlink(pathname) | |
692 | except OSError, why: |
|
722 | except OSError, why: | |
693 | if why.errno == errno.EINVAL: |
|
723 | if why.errno == errno.EINVAL: | |
694 | return _readlock_file(pathname) |
|
724 | return _readlock_file(pathname) | |
695 | else: |
|
725 | else: | |
696 | raise |
|
726 | raise | |
697 |
|
727 | |||
698 | def shellquote(s): |
|
728 | def shellquote(s): | |
699 | return "'%s'" % s.replace("'", "'\\''") |
|
729 | return "'%s'" % s.replace("'", "'\\''") | |
700 |
|
730 | |||
701 | def testpid(pid): |
|
731 | def testpid(pid): | |
702 | '''return False if pid dead, True if running or not sure''' |
|
732 | '''return False if pid dead, True if running or not sure''' | |
703 | try: |
|
733 | try: | |
704 | os.kill(pid, 0) |
|
734 | os.kill(pid, 0) | |
705 | return True |
|
735 | return True | |
706 | except OSError, inst: |
|
736 | except OSError, inst: | |
707 | return inst.errno != errno.ESRCH |
|
737 | return inst.errno != errno.ESRCH | |
708 |
|
738 | |||
709 | def explain_exit(code): |
|
739 | def explain_exit(code): | |
710 | """return a 2-tuple (desc, code) describing a process's status""" |
|
740 | """return a 2-tuple (desc, code) describing a process's status""" | |
711 | if os.WIFEXITED(code): |
|
741 | if os.WIFEXITED(code): | |
712 | val = os.WEXITSTATUS(code) |
|
742 | val = os.WEXITSTATUS(code) | |
713 | return _("exited with status %d") % val, val |
|
743 | return _("exited with status %d") % val, val | |
714 | elif os.WIFSIGNALED(code): |
|
744 | elif os.WIFSIGNALED(code): | |
715 | val = os.WTERMSIG(code) |
|
745 | val = os.WTERMSIG(code) | |
716 | return _("killed by signal %d") % val, val |
|
746 | return _("killed by signal %d") % val, val | |
717 | elif os.WIFSTOPPED(code): |
|
747 | elif os.WIFSTOPPED(code): | |
718 | val = os.WSTOPSIG(code) |
|
748 | val = os.WSTOPSIG(code) | |
719 | return _("stopped by signal %d") % val, val |
|
749 | return _("stopped by signal %d") % val, val | |
720 | raise ValueError(_("invalid exit code")) |
|
750 | raise ValueError(_("invalid exit code")) | |
721 |
|
751 | |||
722 | def opener(base, audit=True): |
|
752 | def opener(base, audit=True): | |
723 | """ |
|
753 | """ | |
724 | return a function that opens files relative to base |
|
754 | return a function that opens files relative to base | |
725 |
|
755 | |||
726 | this function is used to hide the details of COW semantics and |
|
756 | this function is used to hide the details of COW semantics and | |
727 | remote file access from higher level code. |
|
757 | remote file access from higher level code. | |
728 | """ |
|
758 | """ | |
729 | p = base |
|
759 | p = base | |
730 | audit_p = audit |
|
760 | audit_p = audit | |
731 |
|
761 | |||
732 | def mktempcopy(name): |
|
762 | def mktempcopy(name): | |
733 | d, fn = os.path.split(name) |
|
763 | d, fn = os.path.split(name) | |
734 | fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
|
764 | fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) | |
735 | os.close(fd) |
|
765 | os.close(fd) | |
736 | ofp = posixfile(temp, "wb") |
|
766 | ofp = posixfile(temp, "wb") | |
737 | try: |
|
767 | try: | |
738 | try: |
|
768 | try: | |
739 | ifp = posixfile(name, "rb") |
|
769 | ifp = posixfile(name, "rb") | |
740 | except IOError, inst: |
|
770 | except IOError, inst: | |
741 | if not getattr(inst, 'filename', None): |
|
771 | if not getattr(inst, 'filename', None): | |
742 | inst.filename = name |
|
772 | inst.filename = name | |
743 | raise |
|
773 | raise | |
744 | for chunk in filechunkiter(ifp): |
|
774 | for chunk in filechunkiter(ifp): | |
745 | ofp.write(chunk) |
|
775 | ofp.write(chunk) | |
746 | ifp.close() |
|
776 | ifp.close() | |
747 | ofp.close() |
|
777 | ofp.close() | |
748 | except: |
|
778 | except: | |
749 | try: os.unlink(temp) |
|
779 | try: os.unlink(temp) | |
750 | except: pass |
|
780 | except: pass | |
751 | raise |
|
781 | raise | |
752 | st = os.lstat(name) |
|
782 | st = os.lstat(name) | |
753 | os.chmod(temp, st.st_mode) |
|
783 | os.chmod(temp, st.st_mode) | |
754 | return temp |
|
784 | return temp | |
755 |
|
785 | |||
756 | class atomictempfile(posixfile): |
|
786 | class atomictempfile(posixfile): | |
757 | """the file will only be copied when rename is called""" |
|
787 | """the file will only be copied when rename is called""" | |
758 | def __init__(self, name, mode): |
|
788 | def __init__(self, name, mode): | |
759 | self.__name = name |
|
789 | self.__name = name | |
760 | self.temp = mktempcopy(name) |
|
790 | self.temp = mktempcopy(name) | |
761 | posixfile.__init__(self, self.temp, mode) |
|
791 | posixfile.__init__(self, self.temp, mode) | |
762 | def rename(self): |
|
792 | def rename(self): | |
763 | if not self.closed: |
|
793 | if not self.closed: | |
764 | posixfile.close(self) |
|
794 | posixfile.close(self) | |
765 | rename(self.temp, localpath(self.__name)) |
|
795 | rename(self.temp, localpath(self.__name)) | |
766 | def __del__(self): |
|
796 | def __del__(self): | |
767 | if not self.closed: |
|
797 | if not self.closed: | |
768 | try: |
|
798 | try: | |
769 | os.unlink(self.temp) |
|
799 | os.unlink(self.temp) | |
770 | except: pass |
|
800 | except: pass | |
771 | posixfile.close(self) |
|
801 | posixfile.close(self) | |
772 |
|
802 | |||
773 | class atomicfile(atomictempfile): |
|
803 | class atomicfile(atomictempfile): | |
774 | """the file will only be copied on close""" |
|
804 | """the file will only be copied on close""" | |
775 | def __init__(self, name, mode): |
|
805 | def __init__(self, name, mode): | |
776 | atomictempfile.__init__(self, name, mode) |
|
806 | atomictempfile.__init__(self, name, mode) | |
777 | def close(self): |
|
807 | def close(self): | |
778 | self.rename() |
|
808 | self.rename() | |
779 | def __del__(self): |
|
809 | def __del__(self): | |
780 | self.rename() |
|
810 | self.rename() | |
781 |
|
811 | |||
782 | def o(path, mode="r", text=False, atomic=False, atomictemp=False): |
|
812 | def o(path, mode="r", text=False, atomic=False, atomictemp=False): | |
783 | if audit_p: |
|
813 | if audit_p: | |
784 | audit_path(path) |
|
814 | audit_path(path) | |
785 | f = os.path.join(p, path) |
|
815 | f = os.path.join(p, path) | |
786 |
|
816 | |||
787 | if not text: |
|
817 | if not text: | |
788 | mode += "b" # for that other OS |
|
818 | mode += "b" # for that other OS | |
789 |
|
819 | |||
790 | if mode[0] != "r": |
|
820 | if mode[0] != "r": | |
791 | try: |
|
821 | try: | |
792 | nlink = nlinks(f) |
|
822 | nlink = nlinks(f) | |
793 | except OSError: |
|
823 | except OSError: | |
794 | d = os.path.dirname(f) |
|
824 | d = os.path.dirname(f) | |
795 | if not os.path.isdir(d): |
|
825 | if not os.path.isdir(d): | |
796 | os.makedirs(d) |
|
826 | os.makedirs(d) | |
797 | else: |
|
827 | else: | |
798 | if atomic: |
|
828 | if atomic: | |
799 | return atomicfile(f, mode) |
|
829 | return atomicfile(f, mode) | |
800 | elif atomictemp: |
|
830 | elif atomictemp: | |
801 | return atomictempfile(f, mode) |
|
831 | return atomictempfile(f, mode) | |
802 | if nlink > 1: |
|
832 | if nlink > 1: | |
803 | rename(mktempcopy(f), f) |
|
833 | rename(mktempcopy(f), f) | |
804 | return posixfile(f, mode) |
|
834 | return posixfile(f, mode) | |
805 |
|
835 | |||
806 | return o |
|
836 | return o | |
807 |
|
837 | |||
808 | class chunkbuffer(object): |
|
838 | class chunkbuffer(object): | |
809 | """Allow arbitrary sized chunks of data to be efficiently read from an |
|
839 | """Allow arbitrary sized chunks of data to be efficiently read from an | |
810 | iterator over chunks of arbitrary size.""" |
|
840 | iterator over chunks of arbitrary size.""" | |
811 |
|
841 | |||
812 | def __init__(self, in_iter, targetsize = 2**16): |
|
842 | def __init__(self, in_iter, targetsize = 2**16): | |
813 | """in_iter is the iterator that's iterating over the input chunks. |
|
843 | """in_iter is the iterator that's iterating over the input chunks. | |
814 | targetsize is how big a buffer to try to maintain.""" |
|
844 | targetsize is how big a buffer to try to maintain.""" | |
815 | self.in_iter = iter(in_iter) |
|
845 | self.in_iter = iter(in_iter) | |
816 | self.buf = '' |
|
846 | self.buf = '' | |
817 | self.targetsize = int(targetsize) |
|
847 | self.targetsize = int(targetsize) | |
818 | if self.targetsize <= 0: |
|
848 | if self.targetsize <= 0: | |
819 | raise ValueError(_("targetsize must be greater than 0, was %d") % |
|
849 | raise ValueError(_("targetsize must be greater than 0, was %d") % | |
820 | targetsize) |
|
850 | targetsize) | |
821 | self.iterempty = False |
|
851 | self.iterempty = False | |
822 |
|
852 | |||
823 | def fillbuf(self): |
|
853 | def fillbuf(self): | |
824 | """Ignore target size; read every chunk from iterator until empty.""" |
|
854 | """Ignore target size; read every chunk from iterator until empty.""" | |
825 | if not self.iterempty: |
|
855 | if not self.iterempty: | |
826 | collector = cStringIO.StringIO() |
|
856 | collector = cStringIO.StringIO() | |
827 | collector.write(self.buf) |
|
857 | collector.write(self.buf) | |
828 | for ch in self.in_iter: |
|
858 | for ch in self.in_iter: | |
829 | collector.write(ch) |
|
859 | collector.write(ch) | |
830 | self.buf = collector.getvalue() |
|
860 | self.buf = collector.getvalue() | |
831 | self.iterempty = True |
|
861 | self.iterempty = True | |
832 |
|
862 | |||
833 | def read(self, l): |
|
863 | def read(self, l): | |
834 | """Read L bytes of data from the iterator of chunks of data. |
|
864 | """Read L bytes of data from the iterator of chunks of data. | |
835 | Returns less than L bytes if the iterator runs dry.""" |
|
865 | Returns less than L bytes if the iterator runs dry.""" | |
836 | if l > len(self.buf) and not self.iterempty: |
|
866 | if l > len(self.buf) and not self.iterempty: | |
837 | # Clamp to a multiple of self.targetsize |
|
867 | # Clamp to a multiple of self.targetsize | |
838 | targetsize = self.targetsize * ((l // self.targetsize) + 1) |
|
868 | targetsize = self.targetsize * ((l // self.targetsize) + 1) | |
839 | collector = cStringIO.StringIO() |
|
869 | collector = cStringIO.StringIO() | |
840 | collector.write(self.buf) |
|
870 | collector.write(self.buf) | |
841 | collected = len(self.buf) |
|
871 | collected = len(self.buf) | |
842 | for chunk in self.in_iter: |
|
872 | for chunk in self.in_iter: | |
843 | collector.write(chunk) |
|
873 | collector.write(chunk) | |
844 | collected += len(chunk) |
|
874 | collected += len(chunk) | |
845 | if collected >= targetsize: |
|
875 | if collected >= targetsize: | |
846 | break |
|
876 | break | |
847 | if collected < targetsize: |
|
877 | if collected < targetsize: | |
848 | self.iterempty = True |
|
878 | self.iterempty = True | |
849 | self.buf = collector.getvalue() |
|
879 | self.buf = collector.getvalue() | |
850 | s, self.buf = self.buf[:l], buffer(self.buf, l) |
|
880 | s, self.buf = self.buf[:l], buffer(self.buf, l) | |
851 | return s |
|
881 | return s | |
852 |
|
882 | |||
853 | def filechunkiter(f, size=65536, limit=None): |
|
883 | def filechunkiter(f, size=65536, limit=None): | |
854 | """Create a generator that produces the data in the file size |
|
884 | """Create a generator that produces the data in the file size | |
855 | (default 65536) bytes at a time, up to optional limit (default is |
|
885 | (default 65536) bytes at a time, up to optional limit (default is | |
856 | to read all data). Chunks may be less than size bytes if the |
|
886 | to read all data). Chunks may be less than size bytes if the | |
857 | chunk is the last chunk in the file, or the file is a socket or |
|
887 | chunk is the last chunk in the file, or the file is a socket or | |
858 | some other type of file that sometimes reads less data than is |
|
888 | some other type of file that sometimes reads less data than is | |
859 | requested.""" |
|
889 | requested.""" | |
860 | assert size >= 0 |
|
890 | assert size >= 0 | |
861 | assert limit is None or limit >= 0 |
|
891 | assert limit is None or limit >= 0 | |
862 | while True: |
|
892 | while True: | |
863 | if limit is None: nbytes = size |
|
893 | if limit is None: nbytes = size | |
864 | else: nbytes = min(limit, size) |
|
894 | else: nbytes = min(limit, size) | |
865 | s = nbytes and f.read(nbytes) |
|
895 | s = nbytes and f.read(nbytes) | |
866 | if not s: break |
|
896 | if not s: break | |
867 | if limit: limit -= len(s) |
|
897 | if limit: limit -= len(s) | |
868 | yield s |
|
898 | yield s | |
869 |
|
899 | |||
870 | def makedate(): |
|
900 | def makedate(): | |
871 | lt = time.localtime() |
|
901 | lt = time.localtime() | |
872 | if lt[8] == 1 and time.daylight: |
|
902 | if lt[8] == 1 and time.daylight: | |
873 | tz = time.altzone |
|
903 | tz = time.altzone | |
874 | else: |
|
904 | else: | |
875 | tz = time.timezone |
|
905 | tz = time.timezone | |
876 | return time.mktime(lt), tz |
|
906 | return time.mktime(lt), tz | |
877 |
|
907 | |||
878 | def datestr(date=None, format='%a %b %d %H:%M:%S %Y', timezone=True): |
|
908 | def datestr(date=None, format='%a %b %d %H:%M:%S %Y', timezone=True): | |
879 | """represent a (unixtime, offset) tuple as a localized time. |
|
909 | """represent a (unixtime, offset) tuple as a localized time. | |
880 | unixtime is seconds since the epoch, and offset is the time zone's |
|
910 | unixtime is seconds since the epoch, and offset is the time zone's | |
881 | number of seconds away from UTC. if timezone is false, do not |
|
911 | number of seconds away from UTC. if timezone is false, do not | |
882 | append time zone to string.""" |
|
912 | append time zone to string.""" | |
883 | t, tz = date or makedate() |
|
913 | t, tz = date or makedate() | |
884 | s = time.strftime(format, time.gmtime(float(t) - tz)) |
|
914 | s = time.strftime(format, time.gmtime(float(t) - tz)) | |
885 | if timezone: |
|
915 | if timezone: | |
886 | s += " %+03d%02d" % (-tz / 3600, ((-tz % 3600) / 60)) |
|
916 | s += " %+03d%02d" % (-tz / 3600, ((-tz % 3600) / 60)) | |
887 | return s |
|
917 | return s | |
888 |
|
918 | |||
889 | def strdate(string, format='%a %b %d %H:%M:%S %Y'): |
|
919 | def strdate(string, format='%a %b %d %H:%M:%S %Y'): | |
890 | """parse a localized time string and return a (unixtime, offset) tuple. |
|
920 | """parse a localized time string and return a (unixtime, offset) tuple. | |
891 | if the string cannot be parsed, ValueError is raised.""" |
|
921 | if the string cannot be parsed, ValueError is raised.""" | |
892 | def hastimezone(string): |
|
922 | def hastimezone(string): | |
893 | return (string[-4:].isdigit() and |
|
923 | return (string[-4:].isdigit() and | |
894 | (string[-5] == '+' or string[-5] == '-') and |
|
924 | (string[-5] == '+' or string[-5] == '-') and | |
895 | string[-6].isspace()) |
|
925 | string[-6].isspace()) | |
896 |
|
926 | |||
897 | # NOTE: unixtime = localunixtime + offset |
|
927 | # NOTE: unixtime = localunixtime + offset | |
898 | if hastimezone(string): |
|
928 | if hastimezone(string): | |
899 | date, tz = string[:-6], string[-5:] |
|
929 | date, tz = string[:-6], string[-5:] | |
900 | tz = int(tz) |
|
930 | tz = int(tz) | |
901 | offset = - 3600 * (tz / 100) - 60 * (tz % 100) |
|
931 | offset = - 3600 * (tz / 100) - 60 * (tz % 100) | |
902 | else: |
|
932 | else: | |
903 | date, offset = string, None |
|
933 | date, offset = string, None | |
904 | timetuple = time.strptime(date, format) |
|
934 | timetuple = time.strptime(date, format) | |
905 | localunixtime = int(calendar.timegm(timetuple)) |
|
935 | localunixtime = int(calendar.timegm(timetuple)) | |
906 | if offset is None: |
|
936 | if offset is None: | |
907 | # local timezone |
|
937 | # local timezone | |
908 | unixtime = int(time.mktime(timetuple)) |
|
938 | unixtime = int(time.mktime(timetuple)) | |
909 | offset = unixtime - localunixtime |
|
939 | offset = unixtime - localunixtime | |
910 | else: |
|
940 | else: | |
911 | unixtime = localunixtime + offset |
|
941 | unixtime = localunixtime + offset | |
912 | return unixtime, offset |
|
942 | return unixtime, offset | |
913 |
|
943 | |||
914 | def parsedate(string, formats=None): |
|
944 | def parsedate(string, formats=None): | |
915 | """parse a localized time string and return a (unixtime, offset) tuple. |
|
945 | """parse a localized time string and return a (unixtime, offset) tuple. | |
916 | The date may be a "unixtime offset" string or in one of the specified |
|
946 | The date may be a "unixtime offset" string or in one of the specified | |
917 | formats.""" |
|
947 | formats.""" | |
918 | if not formats: |
|
948 | if not formats: | |
919 | formats = defaultdateformats |
|
949 | formats = defaultdateformats | |
920 | try: |
|
950 | try: | |
921 | when, offset = map(int, string.split(' ')) |
|
951 | when, offset = map(int, string.split(' ')) | |
922 | except ValueError: |
|
952 | except ValueError: | |
923 | for format in formats: |
|
953 | for format in formats: | |
924 | try: |
|
954 | try: | |
925 | when, offset = strdate(string, format) |
|
955 | when, offset = strdate(string, format) | |
926 | except ValueError: |
|
956 | except ValueError: | |
927 | pass |
|
957 | pass | |
928 | else: |
|
958 | else: | |
929 | break |
|
959 | break | |
930 | else: |
|
960 | else: | |
931 | raise ValueError(_('invalid date: %r ' |
|
961 | raise ValueError(_('invalid date: %r ' | |
932 | 'see hg(1) manual page for details') |
|
962 | 'see hg(1) manual page for details') | |
933 | % string) |
|
963 | % string) | |
934 | # validate explicit (probably user-specified) date and |
|
964 | # validate explicit (probably user-specified) date and | |
935 | # time zone offset. values must fit in signed 32 bits for |
|
965 | # time zone offset. values must fit in signed 32 bits for | |
936 | # current 32-bit linux runtimes. timezones go from UTC-12 |
|
966 | # current 32-bit linux runtimes. timezones go from UTC-12 | |
937 | # to UTC+14 |
|
967 | # to UTC+14 | |
938 | if abs(when) > 0x7fffffff: |
|
968 | if abs(when) > 0x7fffffff: | |
939 | raise ValueError(_('date exceeds 32 bits: %d') % when) |
|
969 | raise ValueError(_('date exceeds 32 bits: %d') % when) | |
940 | if offset < -50400 or offset > 43200: |
|
970 | if offset < -50400 or offset > 43200: | |
941 | raise ValueError(_('impossible time zone offset: %d') % offset) |
|
971 | raise ValueError(_('impossible time zone offset: %d') % offset) | |
942 | return when, offset |
|
972 | return when, offset | |
943 |
|
973 | |||
944 | def shortuser(user): |
|
974 | def shortuser(user): | |
945 | """Return a short representation of a user name or email address.""" |
|
975 | """Return a short representation of a user name or email address.""" | |
946 | f = user.find('@') |
|
976 | f = user.find('@') | |
947 | if f >= 0: |
|
977 | if f >= 0: | |
948 | user = user[:f] |
|
978 | user = user[:f] | |
949 | f = user.find('<') |
|
979 | f = user.find('<') | |
950 | if f >= 0: |
|
980 | if f >= 0: | |
951 | user = user[f+1:] |
|
981 | user = user[f+1:] | |
952 | f = user.find(' ') |
|
982 | f = user.find(' ') | |
953 | if f >= 0: |
|
983 | if f >= 0: | |
954 | user = user[:f] |
|
984 | user = user[:f] | |
955 | return user |
|
985 | return user | |
956 |
|
986 | |||
957 | def walkrepos(path): |
|
987 | def walkrepos(path): | |
958 | '''yield every hg repository under path, recursively.''' |
|
988 | '''yield every hg repository under path, recursively.''' | |
959 | def errhandler(err): |
|
989 | def errhandler(err): | |
960 | if err.filename == path: |
|
990 | if err.filename == path: | |
961 | raise err |
|
991 | raise err | |
962 |
|
992 | |||
963 | for root, dirs, files in os.walk(path, onerror=errhandler): |
|
993 | for root, dirs, files in os.walk(path, onerror=errhandler): | |
964 | for d in dirs: |
|
994 | for d in dirs: | |
965 | if d == '.hg': |
|
995 | if d == '.hg': | |
966 | yield root |
|
996 | yield root | |
967 | dirs[:] = [] |
|
997 | dirs[:] = [] | |
968 | break |
|
998 | break | |
969 |
|
999 | |||
970 | _rcpath = None |
|
1000 | _rcpath = None | |
971 |
|
1001 | |||
972 | def rcpath(): |
|
1002 | def rcpath(): | |
973 | '''return hgrc search path. if env var HGRCPATH is set, use it. |
|
1003 | '''return hgrc search path. if env var HGRCPATH is set, use it. | |
974 | for each item in path, if directory, use files ending in .rc, |
|
1004 | for each item in path, if directory, use files ending in .rc, | |
975 | else use item. |
|
1005 | else use item. | |
976 | make HGRCPATH empty to only look in .hg/hgrc of current repo. |
|
1006 | make HGRCPATH empty to only look in .hg/hgrc of current repo. | |
977 | if no HGRCPATH, use default os-specific path.''' |
|
1007 | if no HGRCPATH, use default os-specific path.''' | |
978 | global _rcpath |
|
1008 | global _rcpath | |
979 | if _rcpath is None: |
|
1009 | if _rcpath is None: | |
980 | if 'HGRCPATH' in os.environ: |
|
1010 | if 'HGRCPATH' in os.environ: | |
981 | _rcpath = [] |
|
1011 | _rcpath = [] | |
982 | for p in os.environ['HGRCPATH'].split(os.pathsep): |
|
1012 | for p in os.environ['HGRCPATH'].split(os.pathsep): | |
983 | if not p: continue |
|
1013 | if not p: continue | |
984 | if os.path.isdir(p): |
|
1014 | if os.path.isdir(p): | |
985 | for f in os.listdir(p): |
|
1015 | for f in os.listdir(p): | |
986 | if f.endswith('.rc'): |
|
1016 | if f.endswith('.rc'): | |
987 | _rcpath.append(os.path.join(p, f)) |
|
1017 | _rcpath.append(os.path.join(p, f)) | |
988 | else: |
|
1018 | else: | |
989 | _rcpath.append(p) |
|
1019 | _rcpath.append(p) | |
990 | else: |
|
1020 | else: | |
991 | _rcpath = os_rcpath() |
|
1021 | _rcpath = os_rcpath() | |
992 | return _rcpath |
|
1022 | return _rcpath | |
993 |
|
1023 | |||
994 | def bytecount(nbytes): |
|
1024 | def bytecount(nbytes): | |
995 | '''return byte count formatted as readable string, with units''' |
|
1025 | '''return byte count formatted as readable string, with units''' | |
996 |
|
1026 | |||
997 | units = ( |
|
1027 | units = ( | |
998 | (100, 1<<30, _('%.0f GB')), |
|
1028 | (100, 1<<30, _('%.0f GB')), | |
999 | (10, 1<<30, _('%.1f GB')), |
|
1029 | (10, 1<<30, _('%.1f GB')), | |
1000 | (1, 1<<30, _('%.2f GB')), |
|
1030 | (1, 1<<30, _('%.2f GB')), | |
1001 | (100, 1<<20, _('%.0f MB')), |
|
1031 | (100, 1<<20, _('%.0f MB')), | |
1002 | (10, 1<<20, _('%.1f MB')), |
|
1032 | (10, 1<<20, _('%.1f MB')), | |
1003 | (1, 1<<20, _('%.2f MB')), |
|
1033 | (1, 1<<20, _('%.2f MB')), | |
1004 | (100, 1<<10, _('%.0f KB')), |
|
1034 | (100, 1<<10, _('%.0f KB')), | |
1005 | (10, 1<<10, _('%.1f KB')), |
|
1035 | (10, 1<<10, _('%.1f KB')), | |
1006 | (1, 1<<10, _('%.2f KB')), |
|
1036 | (1, 1<<10, _('%.2f KB')), | |
1007 | (1, 1, _('%.0f bytes')), |
|
1037 | (1, 1, _('%.0f bytes')), | |
1008 | ) |
|
1038 | ) | |
1009 |
|
1039 | |||
1010 | for multiplier, divisor, format in units: |
|
1040 | for multiplier, divisor, format in units: | |
1011 | if nbytes >= divisor * multiplier: |
|
1041 | if nbytes >= divisor * multiplier: | |
1012 | return format % (nbytes / float(divisor)) |
|
1042 | return format % (nbytes / float(divisor)) | |
1013 | return units[-1][2] % nbytes |
|
1043 | return units[-1][2] % nbytes | |
1014 |
|
1044 | |||
1015 | def drop_scheme(scheme, path): |
|
1045 | def drop_scheme(scheme, path): | |
1016 | sc = scheme + ':' |
|
1046 | sc = scheme + ':' | |
1017 | if path.startswith(sc): |
|
1047 | if path.startswith(sc): | |
1018 | path = path[len(sc):] |
|
1048 | path = path[len(sc):] | |
1019 | if path.startswith('//'): |
|
1049 | if path.startswith('//'): | |
1020 | path = path[2:] |
|
1050 | path = path[2:] | |
1021 | return path |
|
1051 | return path |
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