Mercurial > hg > mercurial-crew-with-dirclash
annotate hgext/convert/git.py @ 4668:e241598e956f
Remove useless variable assignments in util.opener.
The original idea might have been to prevent circular references, but
as this assignment would have created another reference, this makes
no difference.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Thu, 21 Jun 2007 19:24:27 +0200 |
parents | cc9b79216a76 |
children | 06a0e0557edc |
rev | line source |
---|---|
4534
cc9b79216a76
Split convert extension into common and repository type modules
Brendan Cully <brendan@kublai.com>
parents:
4532
diff
changeset
|
1 # git support for the convert extension |
3825
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
2 |
4534
cc9b79216a76
Split convert extension into common and repository type modules
Brendan Cully <brendan@kublai.com>
parents:
4532
diff
changeset
|
3 import os |
3947
0fab73b3f453
convert-repo: add some smarts
Matt Mackall <mpm@selenic.com>
parents:
3916
diff
changeset
|
4 |
4534
cc9b79216a76
Split convert extension into common and repository type modules
Brendan Cully <brendan@kublai.com>
parents:
4532
diff
changeset
|
5 from common import NoRepo, commit, converter_source |
3955
9af4b853ed4d
convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents:
3954
diff
changeset
|
6 |
3825
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
7 def recode(s): |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
8 try: |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
9 return s.decode("utf-8").encode("utf-8") |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
10 except: |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
11 try: |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
12 return s.decode("latin-1").encode("utf-8") |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
13 except: |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
14 return s.decode("utf-8", "replace").encode("utf-8") |
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
15 |
4447
af013ae3ca10
use documented convert-repo interface
Daniel Holth <dholth@fastmail.fm>
parents:
4446
diff
changeset
|
16 class convert_git(converter_source): |
4513
ac2fe196ac9b
Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents:
4512
diff
changeset
|
17 def __init__(self, ui, path): |
3947
0fab73b3f453
convert-repo: add some smarts
Matt Mackall <mpm@selenic.com>
parents:
3916
diff
changeset
|
18 if os.path.isdir(path + "/.git"): |
0fab73b3f453
convert-repo: add some smarts
Matt Mackall <mpm@selenic.com>
parents:
3916
diff
changeset
|
19 path += "/.git" |
316 | 20 self.path = path |
4513
ac2fe196ac9b
Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents:
4512
diff
changeset
|
21 self.ui = ui |
4111
06d65498f73b
convert-repo: use .git/objects/ rather than .git/HEAD to detect git repos
Matt Mackall <mpm@selenic.com>
parents:
4082
diff
changeset
|
22 if not os.path.exists(path + "/objects"): |
3954
fad134931327
convert-repo: add basic CVS import support
Matt Mackall <mpm@selenic.com>
parents:
3948
diff
changeset
|
23 raise NoRepo("couldn't open GIT repo %s" % path) |
316 | 24 |
25 def getheads(self): | |
2649
e6a7a6a33a62
make convert-repo deal with git symbolic refs.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2093
diff
changeset
|
26 fh = os.popen("GIT_DIR=%s git-rev-parse --verify HEAD" % self.path) |
e6a7a6a33a62
make convert-repo deal with git symbolic refs.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2093
diff
changeset
|
27 return [fh.read()[:-1]] |
316 | 28 |
692
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
29 def catfile(self, rev, type): |
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
30 if rev == "0" * 40: raise IOError() |
4532
c3a78a49d7f0
Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4521
diff
changeset
|
31 fh = os.popen("GIT_DIR=%s git-cat-file %s %s 2>/dev/null" |
c3a78a49d7f0
Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4521
diff
changeset
|
32 % (self.path, type, rev)) |
692
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
33 return fh.read() |
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
34 |
316 | 35 def getfile(self, name, rev): |
692
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
36 return self.catfile(rev, "blob") |
316 | 37 |
3957
558f52943cd2
convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents:
3955
diff
changeset
|
38 def getmode(self, name, rev): |
558f52943cd2
convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents:
3955
diff
changeset
|
39 return self.modecache[(name, rev)] |
558f52943cd2
convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents:
3955
diff
changeset
|
40 |
316 | 41 def getchanges(self, version): |
3957
558f52943cd2
convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents:
3955
diff
changeset
|
42 self.modecache = {} |
4532
c3a78a49d7f0
Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4521
diff
changeset
|
43 fh = os.popen("GIT_DIR=%s git-diff-tree --root -m -r %s" |
c3a78a49d7f0
Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4521
diff
changeset
|
44 % (self.path, version)) |
316 | 45 changes = [] |
46 for l in fh: | |
47 if "\t" not in l: continue | |
48 m, f = l[:-1].split("\t") | |
49 m = m.split() | |
50 h = m[3] | |
51 p = (m[1] == "100755") | |
4082
6b2909e84203
convert-repo converts symlinks from git
Daniel Holth <dholth@fastmail.fm>
parents:
4062
diff
changeset
|
52 s = (m[1] == "120000") |
6b2909e84203
convert-repo converts symlinks from git
Daniel Holth <dholth@fastmail.fm>
parents:
4062
diff
changeset
|
53 self.modecache[(f, h)] = (p and "x") or (s and "l") or "" |
3957
558f52943cd2
convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents:
3955
diff
changeset
|
54 changes.append((f, h)) |
316 | 55 return changes |
56 | |
57 def getcommit(self, version): | |
692
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
58 c = self.catfile(version, "commit") # read the commit hash |
316 | 59 end = c.find("\n\n") |
60 message = c[end+2:] | |
3825
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
61 message = recode(message) |
316 | 62 l = c[:end].splitlines() |
63 manifest = l[0].split()[1] | |
64 parents = [] | |
65 for e in l[1:]: | |
4532
c3a78a49d7f0
Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4521
diff
changeset
|
66 n, v = e.split(" ", 1) |
316 | 67 if n == "author": |
68 p = v.split() | |
1385
adb3de56635b
convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents:
1335
diff
changeset
|
69 tm, tz = p[-2:] |
316 | 70 author = " ".join(p[:-2]) |
71 if author[0] == "<": author = author[1:-1] | |
3825
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
72 author = recode(author) |
692
695dd9a491da
convert-repo: deal with packed git and other fixes
mpm@selenic.com
parents:
450
diff
changeset
|
73 if n == "committer": |
431 | 74 p = v.split() |
1385
adb3de56635b
convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents:
1335
diff
changeset
|
75 tm, tz = p[-2:] |
431 | 76 committer = " ".join(p[:-2]) |
77 if committer[0] == "<": committer = committer[1:-1] | |
3825
158fce02dc40
Teach convert-repo to deal with mixed charsets in git
Matt Mackall <mpm@selenic.com>
parents:
2649
diff
changeset
|
78 committer = recode(committer) |
3910
4bc5a2405b12
convert-repo: fix recoding of committer
Matt Mackall <mpm@selenic.com>
parents:
3825
diff
changeset
|
79 message += "\ncommitter: %s\n" % committer |
316 | 80 if n == "parent": parents.append(v) |
1385
adb3de56635b
convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents:
1335
diff
changeset
|
81 |
adb3de56635b
convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents:
1335
diff
changeset
|
82 tzs, tzh, tzm = tz[-5:-4] + "1", tz[-4:-2], tz[-2:] |
2093
5cc414722587
convert-repo: fix reversed time zone offset
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1715
diff
changeset
|
83 tz = -int(tzs) * (int(tzh) * 3600 + int(tzm)) |
1385
adb3de56635b
convert-repo: Fix timezone handling
Matt Mackall <mpm@selenic.com>
parents:
1335
diff
changeset
|
84 date = tm + " " + str(tz) |
3955
9af4b853ed4d
convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents:
3954
diff
changeset
|
85 |
9af4b853ed4d
convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents:
3954
diff
changeset
|
86 c = commit(parents=parents, date=date, author=author, desc=message) |
9af4b853ed4d
convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents:
3954
diff
changeset
|
87 return c |
316 | 88 |
694 | 89 def gettags(self): |
90 tags = {} | |
4062
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
91 fh = os.popen('git-ls-remote --tags "%s" 2>/dev/null' % self.path) |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
92 prefix = 'refs/tags/' |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
93 for line in fh: |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
94 line = line.strip() |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
95 if not line.endswith("^{}"): |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
96 continue |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
97 node, tag = line.split(None, 1) |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
98 if not tag.startswith(prefix): |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
99 continue |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
100 tag = tag[len(prefix):-3] |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
101 tags[tag] = node |
516f883e3d79
convert-repo: handle packed git tags
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4047
diff
changeset
|
102 |
694 | 103 return tags |