From d33a14e4f55605a067c259372e8c88a7344b0828 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Tue, 24 Feb 2009 22:54:58 +0000
Subject: [PATCH] cosmetics: Use $() instead of ``, the former can be nested
more easily.
Originally committed as revision 17576 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
version.sh | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/version.sh b/version.sh
index 69a10ea1c5d..4ed540eac9e 100755
--- a/version.sh
+++ b/version.sh
@@ -1,14 +1,14 @@
#!/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=$(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 short hash
if ! test $revision; then
- revision=`cd "$1" && git log -1 --pretty=format:%h`
+ revision=$(cd "$1" && git log -1 --pretty=format:%h)
test $revision && revision=git-$revision
fi
@@ -18,7 +18,7 @@ test $revision || revision=UNKNOWN
test -n "$3" && revision=$revision-$3
NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
-OLD_REVISION=`cat version.h 2> /dev/null`
+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
--
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