Mercurial > treepkg > treepkg
annotate treepkg/subversion.py @ 208:1527c37bd7aa
Allow checkouts of specific revision and to prohibit recursion during
checkout and update
| author | Bernhard Herzog <bh@intevation.de> |
|---|---|
| date | Thu, 06 Nov 2008 15:59:50 +0000 |
| parents | 570ac81865be |
| children | 6bac65dcf258 |
| rev | line source |
|---|---|
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1 # Copyright (C) 2007, 2008 by Intevation GmbH |
| 0 | 2 # Authors: |
| 3 # Bernhard Herzog <bh@intevation.de> | |
| 4 # | |
| 5 # This program is free software under the GPL (>=v2) | |
| 6 # Read the file COPYING coming with the software for details. | |
| 7 | |
| 8 """Collection of subversion utility functions""" | |
| 9 | |
| 10 import os | |
| 11 | |
| 12 import run | |
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use cmdexpand when calling subprocesses
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13 from cmdexpand import cmdexpand |
| 0 | 14 from util import extract_value_for_key |
| 15 | |
| 16 | |
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17 def checkout(url, localdir, revision=None, recurse=True): |
| 0 | 18 """Runs svn to checkout the repository at url into the localdir""" |
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19 args = [] |
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20 if revision: |
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21 args.extend(["--revision", revision]) |
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22 if not recurse: |
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23 args.append("-N") |
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24 run.call(cmdexpand("svn checkout -q @args $url $localdir", **locals())) |
| 0 | 25 |
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26 def update(localdir, revision=None, recurse=True): |
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27 """Runs svn update on the localdir. |
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28 The parameter revision, if given, is passed to svn as the value of |
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29 the --revision option. |
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30 """ |
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31 args = [] |
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32 if revision: |
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33 args.extend(["--revision", revision]) |
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34 if not recurse: |
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35 args.append("-N") |
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36 run.call(cmdexpand("svn update -q @args $localdir", **locals())) |
| 0 | 37 |
| 38 def export(src, dest): | |
| 39 """Runs svn export src dest""" | |
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40 run.call(cmdexpand("svn export -q $src $dest", **locals())) |
| 0 | 41 |
| 42 def last_changed_revision(svn_working_copy): | |
| 43 """return the last changed revision of an SVN working copy as an int""" | |
| 44 # Make sure we run svn under the C locale to avoid localized | |
| 45 # messages | |
| 46 env = os.environ.copy() | |
| 47 env["LANG"] = "C" | |
| 48 | |
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49 output = run.capture_output(cmdexpand("svn info $svn_working_copy", |
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50 **locals()), |
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51 env=env) |
| 0 | 52 return int(extract_value_for_key(output.splitlines(), |
| 53 "Last Changed Rev:")) |