feat: add doas support

unknowndevQwQ · web-flow · commit 26710df6c6ab · 2022-10-13T16:02:08.000+08:00
Some people may have some reason to drop sudo and switch to doas
diff --git a/install.sh b/install.sh
@@ -531,6 +531,8 @@ sh_c() {
 sudo_sh_c() {
 	if [ "$(id -u)" = 0 ]; then
 		sh_c "$@"
+	elif command_exists doas; then
+		sh_c "doas $*"
 	elif command_exists sudo; then
 		sh_c "sudo $*"
 	elif command_exists su; then
@@ -539,7 +541,7 @@ sudo_sh_c() {
 		echoh
 		echoerr "This script needs to run the following command as root."
 		echoerr "  $*"
-		echoerr "Please install sudo or su."
+		echoerr "Please install doas, sudo or su."
 		exit 1
 	fi
 }
