X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=GIT-VERSION-GEN;h=14923c973bdcb87aaacb27f98eecc6215d5293b6;hb=c64ed70d2557101f2a2c3f76315049d027fe645b;hp=196402ce6672117aad9547d86bdf94dc2d3e68c6;hpb=58e3fb40f7ca1c28f9105c15166884f80bb22e55;p=git.git

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 196402ce6..14923c973 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,9 +1,37 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
+DEF_VER=v1.4.2.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
 
-VN=$(git describe --abbrev=4 HEAD 2>/dev/null) || VN=v1.0.GIT
-VN=$(expr "$VN" : v'\(.*\)')
 if test -r $GVF
 then
 	VC=$(sed -e 's/^GIT_VERSION = //' <$GVF)