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- #!/bin/sh
- GVF=PERF-VERSION-FILE
- DEF_VER=v0.0.2.PERF
- LF='
- '
- # First see if there is a version file (included in release tarballs),
- # then try git-describe, then default.
- if test -f version
- then
- VN=$(cat version) || VN="$DEF_VER"
- elif test -d .git -o -f .git &&
- VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
- case "$VN" in
- *$LF*) (exit 1) ;;
- v[0-9]*)
- git update-index -q --refresh
- test -z "$(git diff-index --name-only HEAD --)" ||
- VN="$VN-dirty" ;;
- esac
- then
- VN=$(echo "$VN" | sed -e 's/-/./g');
- else
- VN="$DEF_VER"
- fi
- VN=$(expr "$VN" : v*'\(.*\)')
- if test -r $GVF
- then
- VC=$(sed -e 's/^PERF_VERSION = //' <$GVF)
- else
- VC=unset
- fi
- test "$VN" = "$VC" || {
- echo >&2 "PERF_VERSION = $VN"
- echo "PERF_VERSION = $VN" >$GVF
- }
|
