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churn: do not crash on empty lines in alias file
churn: do not crash on empty lines in alias file

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r10469:b26c4a89 stable
r12068:2e7647d2 stable
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filtertmp.py
15 lines | 351 B | text/x-python | PythonLexer
#!/usr/bin/env python
#
# This used to be a simple sed call like:
#
# $ sed "s:$HGTMP:*HGTMP*:"
#
# But $HGTMP has ':' under Windows which breaks the sed call.
#
import sys, os
input = sys.stdin.read()
input = input.replace(os.sep, '/')
hgtmp = os.environ['HGTMP'].replace(os.sep, '/')
input = input.replace(hgtmp, '$HGTMP')
sys.stdout.write(input)