Mercurial > treepkg > treepkg
annotate treepkg/git.py @ 323:ef983263b875
Changed command calls to use cwd and fixed line length
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Fri, 12 Mar 2010 11:04:31 +0000 |
parents | 092925ff75d7 |
children | 77d0f8a4e838 |
rev | line source |
---|---|
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1 # Copyright (C) 2010 by Intevation GmbHi |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
2 # Authors: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
3 # Andre Heinecke <aheinecke@intevation.de> |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
4 # |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
5 # This program is free software under the GPL (>=v2) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
6 # Read the file COPYING coming with the software for details. |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
7 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
8 """Collection of Git utility code""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
9 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
10 import os |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
11 import shutil |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
12 import re |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
13 import StringIO |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
14 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
15 import run |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
16 from cmdexpand import cmdexpand |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
17 from util import extract_value_for_key |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
18 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
19 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
20 class GitError(Exception): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
21 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
22 """Base class for Git specific errors raised by TreePKG""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
23 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
24 def checkout(url, localdir, branch=None): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
25 """Clones the repository at url into the localdir""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
26 run.call(cmdexpand("git clone $url $localdir", **locals())) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
27 if branch: |
323
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
28 run.call(cmdexpand("git checkout --track -b local $branch", |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
29 **locals()), cwd=localdir) |
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
30 else: |
323
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
31 run.call(cmdexpand("git checkout --track -b local master"), |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
32 cwd=localdir) |
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
33 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
34 def update(localdir, revision=None): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
35 """Runs git pull on the localdir.""" |
323
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
36 run.call(cmdexpand("git pull -q"), cwd=localdir) |
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
37 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
38 def export(src, dest): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
39 """Exports the local branch from src to dest""" |
323
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
40 run.call(cmdexpand("git checkout-index -a -f --prefix=$dest", **locals()), |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
41 cwd=src) |
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
42 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
43 def last_changed_revision(git_working_copy): |
323
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
44 """Return the last changed revision of a Git branch |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
45 as an incrementing Number""" |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
46 output = run.capture_output(cmdexpand("/bin/bash -c \ |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
47 \"git rev-list local | nl | tail -n 1 | \ |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
48 awk \'{print $$1}\'\"" |
ef983263b875
Changed command calls to use cwd and fixed line length
Andre Heinecke <aheinecke@intevation.de>
parents:
321
diff
changeset
|
49 , **locals()), cwd=git_working_copy) |
321
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
50 if output is None: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
51 raise GitError("Cannot determine last changed revision for %r" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
52 % git_working_copy) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
53 return int(output) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
54 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
55 class GitRepository(object): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
56 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
57 """Describes a git repository""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
58 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
59 def __init__(self, url, branch=None): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
60 """Initialize the git repository description |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
61 Parameters: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
62 url -- The url of the repository |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
63 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
64 branch -- The name of the remote Branch to track |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
65 defaults to master |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
66 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
67 self.url = url |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
68 self.branch = branch |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
69 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
70 def checkout(self, localdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
71 """Checks out the repository into localdir.""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
72 checkout(self.url , localdir, self.branch) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
73 update(localdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
74 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
75 def export(self, localdir, destdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
76 """Exports the working copy in localdir to destdir""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
77 export(localdir, destdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
78 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
79 def last_changed_revision(self, localdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
80 """Returns the last changed revision of the working copy in localdir""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
81 return last_changed_revision(localdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
82 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
83 def check_working_copy(self, localdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
84 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
85 FIXME STUB: Not implemented for git |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
86 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
87 return None |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
88 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
89 class GitWorkingCopy(object): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
90 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
91 """Represents a checkout of a git repository""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
92 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
93 def __init__(self, repository, localdir, logger=None): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
94 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
95 Initialize the working copy. |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
96 Parameters: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
97 repository -- The GitRepository instance describing the |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
98 repository |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
99 localdir -- The directory for the working copy |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
100 logger -- logging object to use for some info/debug messages |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
101 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
102 self.repository = repository |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
103 self.localdir = localdir |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
104 self.logger = logger |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
105 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
106 def log_info(self, *args): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
107 if self.logger is not None: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
108 self.logger.info(*args) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
109 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
110 def update_or_checkout(self, revision=0): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
111 """Updates the working copy or creates by checking out the repository. |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
112 Revision number included for compatibility |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
113 """ |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
114 if os.path.exists(self.localdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
115 self.log_info("Updating the working copy in %r", self.localdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
116 update(self.localdir, self.repository.branch) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
117 else: |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
118 self.log_info("The working copy in %r doesn't exist yet." |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
119 " Checking out from %r", |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
120 self.localdir, self.repository.url) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
121 self.repository.checkout(self.localdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
122 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
123 def export(self, destdir): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
124 """Exports the working copy to destdir""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
125 self.repository.export(self.localdir, destdir) |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
126 |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
127 def last_changed_revision(self): |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
128 """Returns the last changed rev of the working copy""" |
092925ff75d7
Added basic Git support, configuration options:
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
129 return self.repository.last_changed_revision(self.localdir) |