Mercurial > hg > mercurial-crew-with-dirclash

comparison tests/printenv.py @ 4643:a39cec1d5cb8

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printenv: filter empty environment variables for portability.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 20 Jun 2007 22:06:37 +0200
parents 4fd6f7e60894
children 7a7d4937272b
comparison
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4642:7c5428853566 4643:a39cec1d5cb8
23 if len(sys.argv) > 2: 23 if len(sys.argv) > 2:
24 exitcode = int(sys.argv[2]) 24 exitcode = int(sys.argv[2])
25 if len(sys.argv) > 3: 25 if len(sys.argv) > 3:
26 out = open(sys.argv[3], "ab") 26 out = open(sys.argv[3], "ab")
27 27
28 env = [v for v in os.environ if v.startswith("HG_")] 28 # variables with empty values may not exist on all platforms, filter
29 # them now for portability sake.
30 env = [k for k,v in os.environ.iteritems()
31 if k.startswith("HG_") and v]
29 env.sort() 32 env.sort()
30 33
31 # edit the variable part of the variable 34 # edit the variable part of the variable
32 url = os.environ.get("HG_URL", "") 35 url = os.environ.get("HG_URL", "")
33 if url.startswith("file:"): 36 if url.startswith("file:"):