1 files changed, 11 insertions(+), 4 deletions(-)

M version.do

@@ 1,7 1,14 @@
-if ! git describe >$3; then
-	echo "$0: can't call git describe, falling back to 'unknown'" >&2
-	echo 'unknown' >$3
+FALLBACKVER=${FALLBACKVER:-unknown}
+user=$(stat -c %U .)
+e_user=$(id -un)
+if command -v git >/dev/null 2>&1; then
+	if [ "$e_user" = "$user" ]; then
+		git describe 2>/dev/null | sed 's/^v//' >$3
+	else
+		su "${user}" -c 'git describe' 2>/dev/null | sed 's/^v//' >$3
+	fi
+else
+	echo $FALLBACKVER >$3
 fi
 redo-always
 redo-stamp <$3
-