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@@ -0,0 +1,32 b'' | |||||
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1 | #!/bin/sh | |||
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2 | ||||
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3 | cat > unix2mac.py <<EOF | |||
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4 | import sys | |||
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5 | ||||
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6 | for path in sys.argv[1:]: | |||
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7 | data = file(path, 'rb').read() | |||
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8 | data = data.replace('\n', '\r') | |||
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9 | file(path, 'wb').write(data) | |||
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10 | EOF | |||
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11 | ||||
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12 | cat > print.py <<EOF | |||
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13 | import sys | |||
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14 | print(sys.stdin.read().replace('\n', '<LF>').replace('\r', '<CR>').replace('\0', '<NUL>')) | |||
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15 | EOF | |||
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16 | ||||
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17 | hg init | |||
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18 | echo '[hooks]' >> .hg/hgrc | |||
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19 | echo 'pretxncommit.cr = python:hgext.win32text.forbidcr' >> .hg/hgrc | |||
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20 | echo 'pretxnchangegroup.cr = python:hgext.win32text.forbidcr' >> .hg/hgrc | |||
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21 | cat .hg/hgrc | |||
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22 | echo | |||
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23 | ||||
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24 | echo hello > f | |||
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25 | hg add f | |||
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26 | hg ci -m 1 -d'0 0' | |||
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27 | echo | |||
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28 | ||||
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29 | python unix2mac.py f | |||
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30 | hg ci -m 2 -d'0 0' | |||
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31 | hg cat f | python print.py | |||
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32 | cat f | python print.py |
@@ -0,0 +1,12 b'' | |||||
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1 | [hooks] | |||
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2 | pretxncommit.cr = python:hgext.win32text.forbidcr | |||
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3 | pretxnchangegroup.cr = python:hgext.win32text.forbidcr | |||
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4 | ||||
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5 | ||||
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6 | Attempt to commit or push text file(s) using CR line endings | |||
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7 | in dea860dc51ec: f | |||
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8 | transaction abort! | |||
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9 | rollback completed | |||
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10 | abort: pretxncommit.cr hook failed | |||
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11 | hello<LF> | |||
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12 | hello<CR> |
@@ -1,4 +1,4 b'' | |||||
1 | # win32text.py - LF <-> CRLF translation utilities for Windows users |
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1 | # win32text.py - LF <-> CRLF/CR translation utilities for Windows/Mac users | |
2 | # |
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2 | # | |
3 | # This software may be used and distributed according to the terms |
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3 | # This software may be used and distributed according to the terms | |
4 | # of the GNU General Public License, incorporated herein by reference. |
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4 | # of the GNU General Public License, incorporated herein by reference. | |
@@ -9,18 +9,23 b'' | |||||
9 | # hgext.win32text = |
|
9 | # hgext.win32text = | |
10 | # [encode] |
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10 | # [encode] | |
11 | # ** = cleverencode: |
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11 | # ** = cleverencode: | |
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12 | # # or ** = macencode: | |||
12 | # [decode] |
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13 | # [decode] | |
13 | # ** = cleverdecode: |
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14 | # ** = cleverdecode: | |
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15 | # # or ** = macdecode: | |||
14 | # |
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16 | # | |
15 | # If not doing conversion, to make sure you do not commit CRLF by accident: |
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17 | # If not doing conversion, to make sure you do not commit CRLF/CR by accident: | |
16 | # |
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18 | # | |
17 | # [hooks] |
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19 | # [hooks] | |
18 | # pretxncommit.crlf = python:hgext.win32text.forbidcrlf |
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20 | # pretxncommit.crlf = python:hgext.win32text.forbidcrlf | |
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21 | # # or pretxncommit.cr = python:hgext.win32text.forbidcr | |||
19 | # |
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22 | # | |
20 |
# To do the same check on a server to prevent CRLF from being pushed or |
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23 | # To do the same check on a server to prevent CRLF/CR from being pushed or | |
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24 | # pulled: | |||
21 | # |
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25 | # | |
22 | # [hooks] |
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26 | # [hooks] | |
23 | # pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf |
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27 | # pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf | |
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28 | # # or pretxnchangegroup.cr = python:hgext.win32text.forbidcr | |||
24 |
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29 | |||
25 | from mercurial.i18n import gettext as _ |
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30 | from mercurial.i18n import gettext as _ | |
26 | from mercurial.node import bin, short |
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31 | from mercurial.node import bin, short | |
@@ -29,23 +34,36 b' import re' | |||||
29 | # regexp for single LF without CR preceding. |
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34 | # regexp for single LF without CR preceding. | |
30 | re_single_lf = re.compile('(^|[^\r])\n', re.MULTILINE) |
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35 | re_single_lf = re.compile('(^|[^\r])\n', re.MULTILINE) | |
31 |
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36 | |||
32 | def dumbdecode(s, cmd, ui=None, repo=None, filename=None, **kwargs): |
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37 | newlinestr = {'\r\n': 'CRLF', '\r': 'CR'} | |
33 | # warn if already has CRLF in repository. |
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38 | filterstr = {'\r\n': 'clever', '\r': 'mac'} | |
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39 | ||||
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40 | def checknewline(s, newline, ui=None, repo=None, filename=None): | |||
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41 | # warn if already has 'newline' in repository. | |||
34 | # it might cause unexpected eol conversion. |
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42 | # it might cause unexpected eol conversion. | |
35 | # see issue 302: |
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43 | # see issue 302: | |
36 | # http://www.selenic.com/mercurial/bts/issue302 |
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44 | # http://www.selenic.com/mercurial/bts/issue302 | |
37 |
if |
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45 | if newline in s and ui and filename and repo: | |
38 |
ui.warn(_('WARNING: %s already has |
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46 | ui.warn(_('WARNING: %s already has %s line endings\n' | |
39 | 'and does not need EOL conversion by the win32text plugin.\n' |
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47 | 'and does not need EOL conversion by the win32text plugin.\n' | |
40 | 'Before your next commit, please reconsider your ' |
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48 | 'Before your next commit, please reconsider your ' | |
41 | 'encode/decode settings in \nMercurial.ini or %s.\n') % |
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49 | 'encode/decode settings in \nMercurial.ini or %s.\n') % | |
42 | (filename, repo.join('hgrc'))) |
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50 | (filename, newlinestr[newline], repo.join('hgrc'))) | |
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51 | ||||
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52 | def dumbdecode(s, cmd, **kwargs): | |||
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53 | checknewline(s, '\r\n', **kwargs) | |||
43 | # replace single LF to CRLF |
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54 | # replace single LF to CRLF | |
44 | return re_single_lf.sub('\\1\r\n', s) |
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55 | return re_single_lf.sub('\\1\r\n', s) | |
45 |
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56 | |||
46 | def dumbencode(s, cmd): |
|
57 | def dumbencode(s, cmd): | |
47 | return s.replace('\r\n', '\n') |
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58 | return s.replace('\r\n', '\n') | |
48 |
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59 | |||
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60 | def macdumbdecode(s, cmd, **kwargs): | |||
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61 | checknewline(s, '\r', **kwargs) | |||
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62 | return s.replace('\n', '\r') | |||
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63 | ||||
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64 | def macdumbencode(s, cmd): | |||
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65 | return s.replace('\r', '\n') | |||
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66 | ||||
49 | def clevertest(s, cmd): |
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67 | def clevertest(s, cmd): | |
50 | if '\0' in s: return False |
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68 | if '\0' in s: return False | |
51 | return True |
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69 | return True | |
@@ -60,14 +78,28 b' def cleverencode(s, cmd):' | |||||
60 | return dumbencode(s, cmd) |
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78 | return dumbencode(s, cmd) | |
61 | return s |
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79 | return s | |
62 |
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80 | |||
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81 | def macdecode(s, cmd, **kwargs): | |||
|
82 | if clevertest(s, cmd): | |||
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83 | return macdumbdecode(s, cmd, **kwargs) | |||
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84 | return s | |||
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85 | ||||
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86 | def macencode(s, cmd): | |||
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87 | if clevertest(s, cmd): | |||
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88 | return macdumbencode(s, cmd) | |||
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89 | return s | |||
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90 | ||||
63 | _filters = { |
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91 | _filters = { | |
64 | 'dumbdecode:': dumbdecode, |
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92 | 'dumbdecode:': dumbdecode, | |
65 | 'dumbencode:': dumbencode, |
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93 | 'dumbencode:': dumbencode, | |
66 | 'cleverdecode:': cleverdecode, |
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94 | 'cleverdecode:': cleverdecode, | |
67 | 'cleverencode:': cleverencode, |
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95 | 'cleverencode:': cleverencode, | |
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96 | 'macdumbdecode:': macdumbdecode, | |||
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97 | 'macdumbencode:': macdumbencode, | |||
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98 | 'macdecode:': macdecode, | |||
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99 | 'macencode:': macencode, | |||
68 | } |
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100 | } | |
69 |
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101 | |||
70 |
def forbid |
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102 | def forbidnewline(ui, repo, hooktype, node, newline, **kwargs): | |
71 | halt = False |
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103 | halt = False | |
72 | for rev in xrange(repo.changelog.rev(bin(node)), repo.changelog.count()): |
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104 | for rev in xrange(repo.changelog.rev(bin(node)), repo.changelog.count()): | |
73 | c = repo.changectx(rev) |
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105 | c = repo.changectx(rev) | |
@@ -75,29 +107,38 b' def forbidcrlf(ui, repo, hooktype, node,' | |||||
75 | if f not in c: |
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107 | if f not in c: | |
76 | continue |
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108 | continue | |
77 | data = c[f].data() |
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109 | data = c[f].data() | |
78 |
if '\0' not in data and |
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110 | if '\0' not in data and newline in data: | |
79 | if not halt: |
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111 | if not halt: | |
80 | ui.warn(_('Attempt to commit or push text file(s) ' |
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112 | ui.warn(_('Attempt to commit or push text file(s) ' | |
81 |
'using |
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113 | 'using %s line endings\n') % | |
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114 | newlinestr[newline]) | |||
82 | ui.warn(_('in %s: %s\n') % (short(c.node()), f)) |
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115 | ui.warn(_('in %s: %s\n') % (short(c.node()), f)) | |
83 | halt = True |
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116 | halt = True | |
84 | if halt and hooktype == 'pretxnchangegroup': |
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117 | if halt and hooktype == 'pretxnchangegroup': | |
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118 | crlf = newlinestr[newline].lower() | |||
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119 | filter = filterstr[newline] | |||
85 | ui.warn(_('\nTo prevent this mistake in your local repository,\n' |
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120 | ui.warn(_('\nTo prevent this mistake in your local repository,\n' | |
86 | 'add to Mercurial.ini or .hg/hgrc:\n' |
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121 | 'add to Mercurial.ini or .hg/hgrc:\n' | |
87 | '\n' |
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122 | '\n' | |
88 | '[hooks]\n' |
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123 | '[hooks]\n' | |
89 |
'pretxncommit. |
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124 | 'pretxncommit.%s = python:hgext.win32text.forbid%s\n' | |
90 | '\n' |
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125 | '\n' | |
91 | 'and also consider adding:\n' |
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126 | 'and also consider adding:\n' | |
92 | '\n' |
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127 | '\n' | |
93 | '[extensions]\n' |
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128 | '[extensions]\n' | |
94 | 'hgext.win32text =\n' |
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129 | 'hgext.win32text =\n' | |
95 | '[encode]\n' |
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130 | '[encode]\n' | |
96 |
'** = |
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131 | '** = %sencode:\n' | |
97 | '[decode]\n' |
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132 | '[decode]\n' | |
98 |
'** = |
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133 | '** = %sdecode:\n') % (crlf, crlf, filter, filter)) | |
99 | return halt |
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134 | return halt | |
100 |
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135 | |||
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136 | def forbidcrlf(ui, repo, hooktype, node, **kwargs): | |||
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137 | return forbidnewline(ui, repo, hooktype, node, '\r\n', **kwargs) | |||
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138 | ||||
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139 | def forbidcr(ui, repo, hooktype, node, **kwargs): | |||
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140 | return forbidnewline(ui, repo, hooktype, node, '\r', **kwargs) | |||
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141 | ||||
101 | def reposetup(ui, repo): |
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142 | def reposetup(ui, repo): | |
102 | if not repo.local(): |
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143 | if not repo.local(): | |
103 | return |
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144 | return |
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