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# simple script to be used in hooks
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# copy it to the current directory when the test starts:
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#
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# cp "$TESTDIR"/printenv.py .
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#
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# put something like this in the repo .hg/hgrc:
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#
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# [hooks]
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# changegroup = python ../printenv.py <hookname> [exit] [output]
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#
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# - <hookname> is a mandatory argument (e.g. "changegroup")
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# - [exit] is the exit code of the hook (default: 0)
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# - [output] is the name of the output file (default: use sys.stdout)
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# the file will be opened in append mode.
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#
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import os
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import sys
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exitcode = 0
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out = sys.stdout
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name = sys.argv[1]
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if len(sys.argv) > 2:
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exitcode = int(sys.argv[2])
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if len(sys.argv) > 3:
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out = open(sys.argv[3], "ab")
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# variables with empty values may not exist on all platforms, filter
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# them now for portability sake.
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env = [k for k, v in os.environ.iteritems()
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if k.startswith("HG_") and v]
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env.sort()
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# edit the variable part of the variable
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url = os.environ.get("HG_URL", "")
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if url.startswith("file:"):
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os.environ["HG_URL"] = "file:"
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elif url.startswith("remote:http"):
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os.environ["HG_URL"] = "remote:http"
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out.write("%s hook: " % name)
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for v in env:
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out.write("%s=%s " % (v, os.environ[v]))
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out.write("\n")
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out.close()
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sys.exit(exitcode)
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