scripts/bootstrap-prefix: match user/group more precise

Avoid over-matching on entries from /etc/{passwd,group}. Bug: https://bugs.gentoo.org/766417 Signed-off-by: Fabian Groffen <grobian@gentoo.org>
gentoo · Nov 4, 2023 · 971f326 · 971f326
1 parent 39ebcce
commit 971f326
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/scripts/bootstrap-prefix.sh b/scripts/bootstrap-prefix.sh
@@ -305,7 +305,7 @@ bootstrap_setup() {
 
 	if is-rap ; then
 		if [[ ! -f ${ROOT}/etc/passwd ]]; then
-			if grep -q $(id -un) /etc/passwd; then
+			if grep -q "^$(id -un):" /etc/passwd; then
 				ln -sf {,"${ROOT}"}/etc/passwd
 			else
 				getent passwd > "${ROOT}"/etc/passwd
@@ -314,7 +314,7 @@ bootstrap_setup() {
 			fi
 		fi
 		if [[ ! -f ${ROOT}/etc/group ]]; then
-			if grep -q $(id -gn) /etc/group; then
+			if grep -q "^$(id -gn):" /etc/group; then
 				ln -sf {,"${ROOT}"}/etc/group
 			else
 				getent group > "${ROOT}"/etc/group