summaryrefslogblamecommitdiff
path: root/tools/perf/util/PERF-VERSION-GEN
blob: 1b32e8c0253f3e43dace666c8a7adf6b03a880b3 (plain) (tree) 
078006012401 ^


c29ede615fd3 ^





210f9cb2cf2e ^

078006012401 ^









2190de2f59b3 ^

078006012401 ^




























1
2

3
4
5
6
7

8

9
10
11
12
13
14
15
16
17

18

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46


         




                              
                   








                                                                      
                                           



























                                                                  
#!/bin/sh

if [ $# -eq 1 ]  ; then
	OUTPUT=$1
fi

GVF=${OUTPUT}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
}