scripts: ipkg-build: do not require git or svn

Move the "which svn" and "which git" calls next to the timestamp commands
using those tools to not prematurely fail on systems where svn or git are
not present.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/scripts/ipkg-build b/scripts/ipkg-build
index e026c7a157bd75189b72f035d71ea0569e84870c..845a6ed04e63293e353aa4c6b6d8188a1184fb88 100755 (executable)
--- a/scripts/ipkg-build
+++ b/scripts/ipkg-build
@@ -13,14 +13,14 @@ version=1.0
 FIND="$(which find)"
 FIND="${FIND:-$(which gfind)}"
 TAR="${TAR:-$(which tar)}"
-SVN="$(which svn)"
-GIT="$(which git)"
 GZIP="$(which gzip)"
 
 # look up date of last commit
 if [ -d "$TOPDIR/.git" ]; then
+       GIT="$(which git)"
        TIMESTAMP=$(cd $TOPDIR; $GIT log -1 -s --format=%ci)
 elif [ -d "$TOPDIR/.svn" ]; then
+       SVN="$(which svn)"
        TIMESTAMP=$($SVN info "$TOPDIR" | sed -n "s/^Last Changed Date: \(.*\)/\1/p")
 else
        TIMESTAMP=$(date)