Clarify PIX_FMT_BE flag doxy. Increase consistency / pickiness.

[frescor/ffmpeg.git] / version.sh

diff --git a/version.sh b/version.sh
index 1a1562d5f613d733ab494cceed8e1596fcb3e98b..8f57b75883e924dc67732af34c6bfe6d8aabeb8a 100755 (executable)
--- a/version.sh
+++ b/version.sh
@@ -1,24 +1,37 @@
 #!/bin/sh
 
 # check for SVN revision number
-revision=$(cat snapshot_version)
+revision=$(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 $revision || revision=$(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)
+    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 version number found
+# no revision number found
 test $revision || revision=UNKNOWN
 
-test -n "$3" && revision=$revision-$3
+# releases extract the version number from the VERSION file
+version=$(cat VERSION 2> /dev/null)
+test $version || version=$revision
+
+test -n "$3" && version=$version-$3
 
-NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
+NEW_REVISION="#define FFMPEG_VERSION \"$version\""
 OLD_REVISION=$(cat version.h 2> /dev/null)
 
 # Update version.h only on revision changes to avoid spurious rebuilds