X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=version.sh;h=8f57b75883e924dc67732af34c6bfe6d8aabeb8a;hb=f94e56cf82ec2851639d0c5b0880cfa202e66c86;hp=06991c4b8bba1d585fcb58f623c5c33c2a9e7524;hpb=123103caa225219f80efdfc5be3aef2bd4ea2531;p=ffmpeg

diff --git a/version.sh b/version.sh
index 06991c4b8bb..8f57b75883e 100755
--- a/version.sh
+++ b/version.sh
@@ -1,18 +1,40 @@
 #!/bin/sh
 
 # check for SVN revision number
-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`
+revision=$(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
 
-# no version number found
+# check for git svn revision number
+if ! test $revision; then
+    revision=$(cd "$1" && git svn find-rev HEAD)
+    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)
+    test $revision && revision=git-$revision
+fi
+
+# no revision number found
 test $revision || revision=UNKNOWN
 
-NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
-OLD_REVISION=`cat version.h 2> /dev/null`
+# releases extract the version number from the VERSION file
+version=$(cat VERSION 2> /dev/null)
+test $version || version=$revision
+
+test -n "$3" && version=$version-$3
+
+NEW_REVISION="#define FFMPEG_VERSION \"$version\""
+OLD_REVISION=$(cat version.h 2> /dev/null)
 
 # Update version.h only on revision changes to avoid spurious rebuilds
 if test "$NEW_REVISION" != "$OLD_REVISION"; then
-    echo "$NEW_REVISION" > version.h
+    echo "$NEW_REVISION" > "$2"
 fi