Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/printenv.py @ 5390:36c46e20976a
merge: provide *_ISLINK environment vars to merge helper
Sets HG_MY_ISLINK, HG_OTHER_ISLINK, HG_BASE_ISLINK in environment. Without these variables, it's impossible for the merge application to know whether the 'other' and 'base' files were symlinks in their original contexts. For the purposes of the merge they are always emitted as small text files.
author | Patrick Mezard <pmezard@gmail.com> |
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date | Wed, 03 Oct 2007 23:09:36 +0200 |
parents | 7a7d4937272b |
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1 # simple script to be used in hooks |
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2 # copy it to the current directory when the test starts: |
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3 # |
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4 # cp "$TESTDIR"/printenv.py . |
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5 # |
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6 # put something like this in the repo .hg/hgrc: |
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7 # |
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8 # [hooks] |
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9 # changegroup = python ../printenv.py <hookname> [exit] [output] |
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10 # |
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11 # - <hookname> is a mandatory argument (e.g. "changegroup") |
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12 # - [exit] is the exit code of the hook (default: 0) |
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13 # - [output] is the name of the output file (default: use sys.stdout) |
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14 # the file will be opened in append mode. |
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15 # |
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16 import os |
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17 import sys |
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18 |
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19 exitcode = 0 |
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20 out = sys.stdout |
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21 |
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22 name = sys.argv[1] |
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23 if len(sys.argv) > 2: |
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24 exitcode = int(sys.argv[2]) |
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25 if len(sys.argv) > 3: |
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26 out = open(sys.argv[3], "ab") |
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27 |
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28 # variables with empty values may not exist on all platforms, filter |
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29 # them now for portability sake. |
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30 env = [k for k, v in os.environ.iteritems() |
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31 if k.startswith("HG_") and v] |
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32 env.sort() |
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33 |
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34 # edit the variable part of the variable |
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35 url = os.environ.get("HG_URL", "") |
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36 if url.startswith("file:"): |
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37 os.environ["HG_URL"] = "file:" |
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38 elif url.startswith("remote:http"): |
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39 os.environ["HG_URL"] = "remote:http" |
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40 |
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41 out.write("%s hook: " % name) |
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42 for v in env: |
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43 out.write("%s=%s " % (v, os.environ[v])) |
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44 out.write("\n") |
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45 out.close() |
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46 |
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47 sys.exit(exitcode) |