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Revision 73c838e4c9437a0c41082c32a3a832aa385460a9 authored by Junio C Hamano on 08 January 2007, 10:08:47 UTC, committed by Junio C Hamano on 08 January 2007, 11:02:11 UTC 
git-checkout: rewording comments regarding detached HEAD.
 
We used to say "you are not on a branch" before the initial
commit.  This is incorrect -- the user is on a branch yet to be
born, but its name has been already determined.

Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent 6488610
Raw File
GIT-VERSION-GEN 
#!/bin/sh

GVF=GIT-VERSION-FILE
DEF_VER=v1.4.5-rc0.GIT

LF='
'

# First try git-describe, then see if there is a version file
# (included in release tarballs), then default
if VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
   case "$VN" in
   *$LF*) (exit 1) ;;
   v[0-9]*) : happy ;;
   esac
then
	VN=$(echo "$VN" | sed -e 's/-/./g');
elif test -f version
then
	VN=$(cat version) || VN="$DEF_VER"
else
	VN="$DEF_VER"
fi

VN=$(expr "$VN" : v*'\(.*\)')

dirty=$(sh -c 'git diff-index --name-only HEAD' 2>/dev/null) || dirty=
case "$dirty" in
'')
	;;
*)
	VN="$VN-dirty" ;;
esac

if test -r $GVF
then
	VC=$(sed -e 's/^GIT_VERSION = //' <$GVF)
else
	VC=unset
fi
test "$VN" = "$VC" || {
	echo >&2 "GIT_VERSION = $VN"
	echo "GIT_VERSION = $VN" >$GVF
}
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