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1 # Copyright (C) 2007 by Intevation GmbH |
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2 # Authors: |
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3 # Bernhard Herzog <bh@intevation.de> |
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4 # |
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5 # This program is free software under the GPL (>=v2) |
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6 # Read the file COPYING coming with the software for details. |
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7 |
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8 """Collection of subversion utility functions""" |
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9 |
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10 import os |
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11 |
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12 import run |
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13 from util import extract_value_for_key |
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14 |
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15 |
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16 def checkout(url, localdir): |
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17 """Runs svn to checkout the repository at url into the localdir""" |
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18 run.call(["svn", "checkout", "-q", url, localdir]) |
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19 |
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20 def update(localdir): |
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21 """Runs svn update on the localdir""" |
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22 run.call(["svn", "update", "-q", localdir]) |
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23 |
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24 def export(src, dest): |
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25 """Runs svn export src dest""" |
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26 run.call(["svn", "export", "-q", src, dest]) |
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27 |
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28 def last_changed_revision(svn_working_copy): |
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29 """return the last changed revision of an SVN working copy as an int""" |
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30 # Make sure we run svn under the C locale to avoid localized |
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31 # messages |
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32 env = os.environ.copy() |
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33 env["LANG"] = "C" |
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34 |
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35 output = run.capture_output(["svn", "info", svn_working_copy], env=env) |
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36 return int(extract_value_for_key(output.splitlines(), |
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37 "Last Changed Rev:")) |
