aboutsummaryrefslogtreecommitdiffstats
path: root/scripts/get_source_date_epoch.sh
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/get_source_date_epoch.sh')
-rwxr-xr-xscripts/get_source_date_epoch.sh7
1 files changed, 5 insertions, 2 deletions
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" ]
}