#!/bin/sh
-# check for SVN revision number
-revision=$(cd "$1" && cat snapshot_version 2> /dev/null)
-test $revision || revision=$(cd "$1" && LC_ALL=C svn info 2> /dev/null | grep Revision | cut -d' ' -f2)
-test $revision || revision=$(cd "$1" && grep revision .svn/entries 2>/dev/null | cut -d '"' -f2)
-test $revision || revision=$(cd "$1" && sed -n -e '/^dir$/{n
-p
-q
-}' .svn/entries 2>/dev/null)
-test $revision && revision=SVN-r$revision
-
-# check for git svn revision number
-if ! test $revision; then
- revision=$(cd "$1" && git svn find-rev HEAD 2> /dev/null)
- test $revision && revision=git-svn-r$revision
-fi
-
# check for git short hash
-if ! test $revision; then
- revision=$(cd "$1" && git log -1 --pretty=format:%h 2> /dev/null)
- test $revision && revision=git-$revision
+if ! test "$revision"; then
+ revision=$(cd "$1" && git describe --tags --match N 2> /dev/null)
+ test "$revision" && revision=git-$revision
fi
# no revision number found
-test $revision || revision=UNKNOWN
+test "$revision" || revision=UNKNOWN
# releases extract the version number from the VERSION file
version=$(cd "$1" && cat VERSION 2> /dev/null)
-test $version || version=$revision
+test "$version" || version=$revision
test -n "$3" && version=$version-$3
+if [ -z "$2" ]; then
+ echo "$version"
+ exit
+fi
+
NEW_REVISION="#define FFMPEG_VERSION \"$version\""
OLD_REVISION=$(cat version.h 2> /dev/null)