Show More
@@ -1,135 +1,136 b'' | |||
|
1 | 1 | # darcs.py - darcs support for the convert extension |
|
2 | 2 | # |
|
3 | 3 | # Copyright 2007-2009 Matt Mackall <mpm@selenic.com> and others |
|
4 | 4 | # |
|
5 | 5 | # This software may be used and distributed according to the terms of the |
|
6 | 6 | # GNU General Public License version 2, incorporated herein by reference. |
|
7 | 7 | |
|
8 | 8 | from common import NoRepo, checktool, commandline, commit, converter_source |
|
9 | 9 | from mercurial.i18n import _ |
|
10 | 10 | from mercurial import util |
|
11 | 11 | import os, shutil, tempfile |
|
12 | 12 | |
|
13 | 13 | # The naming drift of ElementTree is fun! |
|
14 | 14 | |
|
15 | 15 | try: from xml.etree.cElementTree import ElementTree |
|
16 | 16 | except ImportError: |
|
17 | 17 | try: from xml.etree.ElementTree import ElementTree |
|
18 | 18 | except ImportError: |
|
19 | 19 | try: from elementtree.cElementTree import ElementTree |
|
20 | 20 | except ImportError: |
|
21 | 21 | try: from elementtree.ElementTree import ElementTree |
|
22 | 22 | except ImportError: ElementTree = None |
|
23 | 23 | |
|
24 | 24 | |
|
25 | 25 | class darcs_source(converter_source, commandline): |
|
26 | 26 | def __init__(self, ui, path, rev=None): |
|
27 | 27 | converter_source.__init__(self, ui, path, rev=rev) |
|
28 | 28 | commandline.__init__(self, ui, 'darcs') |
|
29 | 29 | |
|
30 | 30 | # check for _darcs, ElementTree, _darcs/inventory so that we can |
|
31 | 31 | # easily skip test-convert-darcs if ElementTree is not around |
|
32 | 32 | if not os.path.exists(os.path.join(path, '_darcs', 'inventories')): |
|
33 | 33 | raise NoRepo("%s does not look like a darcs repo" % path) |
|
34 | 34 | |
|
35 | 35 | if not os.path.exists(os.path.join(path, '_darcs')): |
|
36 | 36 | raise NoRepo("%s does not look like a darcs repo" % path) |
|
37 | 37 | |
|
38 | 38 | checktool('darcs') |
|
39 | 39 | version = self.run0('--version').splitlines()[0].strip() |
|
40 | 40 | if version < '2.1': |
|
41 | 41 | raise util.Abort(_('darcs version 2.1 or newer needed (found %r)') % |
|
42 | 42 | version) |
|
43 | 43 | |
|
44 | 44 | if ElementTree is None: |
|
45 | 45 | raise util.Abort(_("Python ElementTree module is not available")) |
|
46 | 46 | |
|
47 | 47 | self.path = os.path.realpath(path) |
|
48 | 48 | |
|
49 | 49 | self.lastrev = None |
|
50 | 50 | self.changes = {} |
|
51 | 51 | self.parents = {} |
|
52 | 52 | self.tags = {} |
|
53 | 53 | |
|
54 | 54 | def before(self): |
|
55 | 55 | self.tmppath = tempfile.mkdtemp( |
|
56 | 56 | prefix='convert-' + os.path.basename(self.path) + '-') |
|
57 | 57 | output, status = self.run('init', repodir=self.tmppath) |
|
58 | 58 | self.checkexit(status) |
|
59 | 59 | |
|
60 | 60 | tree = self.xml('changes', xml_output=True, summary=True, |
|
61 | 61 | repodir=self.path) |
|
62 | 62 | tagname = None |
|
63 | 63 | child = None |
|
64 | 64 | for elt in tree.findall('patch'): |
|
65 | 65 | node = elt.get('hash') |
|
66 | 66 | name = elt.findtext('name', '') |
|
67 | 67 | if name.startswith('TAG '): |
|
68 | 68 | tagname = name[4:].strip() |
|
69 | 69 | elif tagname is not None: |
|
70 | 70 | self.tags[tagname] = node |
|
71 | 71 | tagname = None |
|
72 | 72 | self.changes[node] = elt |
|
73 | 73 | self.parents[child] = [node] |
|
74 | 74 | child = node |
|
75 | 75 | self.parents[child] = [] |
|
76 | 76 | |
|
77 | 77 | def after(self): |
|
78 | 78 | self.ui.debug(_('cleaning up %s\n') % self.tmppath) |
|
79 | 79 | shutil.rmtree(self.tmppath, ignore_errors=True) |
|
80 | 80 | |
|
81 | 81 | def xml(self, cmd, **kwargs): |
|
82 | 82 | etree = ElementTree() |
|
83 | 83 | fp = self._run(cmd, **kwargs) |
|
84 | 84 | etree.parse(fp) |
|
85 | 85 | self.checkexit(fp.close()) |
|
86 | 86 | return etree.getroot() |
|
87 | 87 | |
|
88 | 88 | def getheads(self): |
|
89 | 89 | return self.parents[None] |
|
90 | 90 | |
|
91 | 91 | def getcommit(self, rev): |
|
92 | 92 | elt = self.changes[rev] |
|
93 | 93 | date = util.strdate(elt.get('local_date'), '%a %b %d %H:%M:%S %Z %Y') |
|
94 | 94 | desc = elt.findtext('name') + '\n' + elt.findtext('comment', '') |
|
95 | 95 | return commit(author=elt.get('author'), date=util.datestr(date), |
|
96 | 96 | desc=desc.strip(), parents=self.parents[rev]) |
|
97 | 97 | |
|
98 | 98 | def pull(self, rev): |
|
99 | 99 | output, status = self.run('pull', self.path, all=True, |
|
100 | 100 | match='hash %s' % rev, |
|
101 | 101 | no_test=True, no_posthook=True, |
|
102 | 102 | external_merge='/bin/false', |
|
103 | 103 | repodir=self.tmppath) |
|
104 | 104 | if status: |
|
105 | 105 | if output.find('We have conflicts in') == -1: |
|
106 | 106 | self.checkexit(status, output) |
|
107 | 107 | output, status = self.run('revert', all=True, repodir=self.tmppath) |
|
108 | 108 | self.checkexit(status, output) |
|
109 | 109 | |
|
110 | 110 | def getchanges(self, rev): |
|
111 | 111 | self.pull(rev) |
|
112 | 112 | copies = {} |
|
113 | 113 | changes = [] |
|
114 | 114 | for elt in self.changes[rev].find('summary').getchildren(): |
|
115 | 115 | if elt.tag in ('add_directory', 'remove_directory'): |
|
116 | 116 | continue |
|
117 | 117 | if elt.tag == 'move': |
|
118 | 118 | changes.append((elt.get('from'), rev)) |
|
119 |
c |
|
|
119 | changes.append((elt.get('to'), rev)) | |
|
120 | copies[elt.get('to')] = elt.get('from') | |
|
120 | 121 | else: |
|
121 | 122 | changes.append((elt.text.strip(), rev)) |
|
122 | 123 | self.lastrev = rev |
|
123 | 124 | return sorted(changes), copies |
|
124 | 125 | |
|
125 | 126 | def getfile(self, name, rev): |
|
126 | 127 | if rev != self.lastrev: |
|
127 | 128 | raise util.Abort(_('internal calling inconsistency')) |
|
128 | 129 | return open(os.path.join(self.tmppath, name), 'rb').read() |
|
129 | 130 | |
|
130 | 131 | def getmode(self, name, rev): |
|
131 | 132 | mode = os.lstat(os.path.join(self.tmppath, name)).st_mode |
|
132 | 133 | return (mode & 0111) and 'x' or '' |
|
133 | 134 | |
|
134 | 135 | def gettags(self): |
|
135 | 136 | return self.tags |
@@ -1,63 +1,68 b'' | |||
|
1 | 1 | #!/bin/sh |
|
2 | 2 | |
|
3 | 3 | "$TESTDIR/hghave" darcs || exit 80 |
|
4 | 4 | |
|
5 | 5 | echo "[extensions]" >> $HGRCPATH |
|
6 | 6 | echo "convert=" >> $HGRCPATH |
|
7 | 7 | echo 'hgext.graphlog =' >> $HGRCPATH |
|
8 | 8 | |
|
9 | 9 | DARCS_EMAIL='test@example.org'; export DARCS_EMAIL |
|
10 | 10 | HOME=`pwd`/do_not_use_HOME_darcs; export HOME |
|
11 | 11 | |
|
12 | 12 | # skip if we can't import elementtree |
|
13 | 13 | mkdir dummy |
|
14 | 14 | mkdir dummy/_darcs |
|
15 | 15 | if hg convert dummy 2>&1 | grep ElementTree > /dev/null; then |
|
16 | 16 | echo 'skipped: missing feature: elementtree module' |
|
17 | 17 | exit 80 |
|
18 | 18 | fi |
|
19 | 19 | |
|
20 | 20 | echo % initialize darcs repo |
|
21 | 21 | mkdir darcs-repo |
|
22 | 22 | cd darcs-repo |
|
23 | 23 | darcs init |
|
24 | 24 | echo a > a |
|
25 | 25 | darcs record -a -l -m p0 |
|
26 | 26 | cd .. |
|
27 | 27 | |
|
28 | 28 | echo % branch and update |
|
29 | 29 | darcs get darcs-repo darcs-clone >/dev/null |
|
30 | 30 | cd darcs-clone |
|
31 | 31 | echo c >> a |
|
32 | 32 | echo c > c |
|
33 | 33 | darcs record -a -l -m p1.1 |
|
34 | 34 | cd .. |
|
35 | 35 | |
|
36 | 36 | echo % update source |
|
37 | 37 | cd darcs-repo |
|
38 | 38 | echo b >> a |
|
39 | 39 | echo b > b |
|
40 | 40 | darcs record -a -l -m p1.2 |
|
41 | 41 | |
|
42 | 42 | echo % merge branch |
|
43 | 43 | darcs pull -a ../darcs-clone |
|
44 | 44 | sleep 1 |
|
45 | 45 | echo e > a |
|
46 | echo f > f | |
|
46 | 47 | darcs record -a -l -m p2 |
|
48 | ||
|
49 | echo % test file and directory move | |
|
50 | darcs mv f ff | |
|
51 | darcs record -a -l -m p3 | |
|
47 | 52 | cd .. |
|
48 | 53 | |
|
49 | 54 | glog() |
|
50 | 55 | { |
|
51 | 56 | hg glog --template '{rev} "{desc|firstline}" files: {files}\n' "$@" |
|
52 | 57 | } |
|
53 | 58 | |
|
54 | 59 | hg convert darcs-repo darcs-repo-hg |
|
55 | 60 | # The converter does not currently handle patch conflicts very well. |
|
56 | 61 | # When they occur, it reverts *all* changes and moves forward, |
|
57 | 62 | # letting the conflict resolving patch fix collisions. |
|
58 | 63 | # Unfortunately, non-conflicting changes, like the addition of the |
|
59 | 64 | # "c" file in p1.1 patch are reverted too. |
|
60 | 65 | # Just to say that manifest not listing "c" here is a bug. |
|
61 | 66 | glog -R darcs-repo-hg |
|
62 | 67 | hg up -q -R darcs-repo-hg |
|
63 | 68 | hg -R darcs-repo-hg manifest --debug |
@@ -1,30 +1,36 b'' | |||
|
1 | 1 | % initialize darcs repo |
|
2 | 2 | Finished recording patch 'p0' |
|
3 | 3 | % branch and update |
|
4 | 4 | Finished recording patch 'p1.1' |
|
5 | 5 | % update source |
|
6 | 6 | Finished recording patch 'p1.2' |
|
7 | 7 | % merge branch |
|
8 | 8 | Backing up ./a(-darcs-backup0) |
|
9 | 9 | We have conflicts in the following files: |
|
10 | 10 | ./a |
|
11 | 11 | Finished pulling and applying. |
|
12 | 12 | Finished recording patch 'p2' |
|
13 | % test file and directory move | |
|
14 | Finished recording patch 'p3' | |
|
13 | 15 | initializing destination darcs-repo-hg repository |
|
14 | 16 | scanning source... |
|
15 | 17 | sorting... |
|
16 | 18 | converting... |
|
17 |
|
|
|
18 |
|
|
|
19 |
|
|
|
20 |
|
|
|
21 | o 3 "p2" files: a | |
|
19 | 4 p0 | |
|
20 | 3 p1.2 | |
|
21 | 2 p1.1 | |
|
22 | 1 p2 | |
|
23 | 0 p3 | |
|
24 | o 4 "p3" files: f ff | |
|
25 | | | |
|
26 | o 3 "p2" files: a f | |
|
22 | 27 | | |
|
23 | 28 | o 2 "p1.1" files: |
|
24 | 29 | | |
|
25 | 30 | o 1 "p1.2" files: a b |
|
26 | 31 | | |
|
27 | 32 | o 0 "p0" files: a |
|
28 | 33 | |
|
29 | 34 | 7225b30cdf38257d5cc7780772c051b6f33e6d6b 644 a |
|
30 | 35 | 1e88685f5ddec574a34c70af492f95b6debc8741 644 b |
|
36 | ef5c76581d78340f568d5f48d679bf307452cbc9 644 ff |
General Comments 0
You need to be logged in to leave comments.
Login now