Nemcio/Fast-Export
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Merge branch 'be-non-pep349-tolerant'

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Closes: #143
Closes: #160
This commit is contained in:
Frej Drejhammar
2019-09-01 18:31:46 +02:00
parent b25cbd6753 f57fba000b
commit fcdc91634a
1 changed files with 23 additions and 1 deletions
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24
hg-fast-export.sh
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@@ -26,7 +26,29 @@ SFX_MARKS="marks"
SFX_HEADS="heads" SFX_HEADS="heads"
SFX_STATE="state" SFX_STATE="state"
GFI_OPTS="" GFI_OPTS=""
PYTHON=${PYTHON:-python2}
if [ -z "${PYTHON}" ]; then
# $PYTHON is not set, so we try to find a working python 2.7 to
# use. PEP 394 tells us to use 'python2', otherwise try plain
# 'python'.
if command -v python2 > /dev/null; then
PYTHON="python2"
elif command -v python > /dev/null; then
PYTHON="python"
else
echo "Could not find any python interpreter, please use the 'PYTHON'" \
"environment variable to specify the interpreter to use."
exit 1
fi
fi
# Check that the python specified by the user or autodetected above is
# >= 2.7 and < 3.
if ! ${PYTHON} -c 'import sys; v=sys.version_info; exit(0 if v.major == 2 and v.minor >= 7 else 1)' > /dev/null 2>&1 ; then
echo "${PYTHON} is not a working python 2.7 interpreter, please use the" \
"'PYTHON' environment variable to specify the interpreter to use."
exit 1
fi
USAGE="[--quiet] [-r <repo>] [--force] [-m <max>] [-s] [--hgtags] [-A <file>] [-B <file>] [-T <file>] [-M <name>] [-o <name>] [--hg-hash] [-e <encoding>]" USAGE="[--quiet] [-r <repo>] [--force] [-m <max>] [-s] [--hgtags] [-A <file>] [-B <file>] [-T <file>] [-M <name>] [-o <name>] [--hg-hash] [-e <encoding>]"
LONG_USAGE="Import hg repository <repo> up to either tip or <max> LONG_USAGE="Import hg repository <repo> up to either tip or <max>