864709302a
Several people have suggested that 'perf' has become a full-fledged tool that should be moved out of Documentation/. Move it to the (new) tools/ directory. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
42 lines
743 B
Bash
Executable file
42 lines
743 B
Bash
Executable file
#!/bin/sh
|
|
|
|
GVF=PERF-VERSION-FILE
|
|
DEF_VER=v0.0.1.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
|
|
}
|
|
|
|
|