X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=scripts%2Fget_source_date_epoch.sh;h=8a41eebae7cd86aa50251ae2e7fdad4f393849d6;hb=ae87e53e33a7e914ec340bebb45cb177724f5952;hp=84ba4454543982716cc7f488840975ae832da104;hpb=7d26f294cd0b2bd4ea3475e55e6c68cf0ede46ac;p=openwrt%2F.git

diff --git a/scripts/get_source_date_epoch.sh b/scripts/get_source_date_epoch.sh
index 84ba445454..8a41eebae7 100755
--- a/scripts/get_source_date_epoch.sh
+++ b/scripts/get_source_date_epoch.sh
@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
 export LANG=C
 export LC_ALL=C
-[ -n "$TOPDIR" ] && cd $TOPDIR
+
+if [ -n "$TOPDIR" ]; then
+	cd "$TOPDIR" || exit 1
+fi
 
 try_version() {
 	[ -f version.date ] || return 1
@@ -22,7 +25,7 @@ try_hg() {
 }
 
 try_mtime() {
-	perl -e 'print((stat $ARGV[0])[9])' "$0"
+	SOURCE_DATE_EPOCH=$(perl -e 'print((stat $ARGV[0])[9])' "$0")
 	[ -n "$SOURCE_DATE_EPOCH" ]
 }