fixed install stow on arch

1 files changed, 4 insertions, 3 deletions

diff --git a/stowdots b/stowdots
index dc056f4..45a3ce5 100755
--- a/stowdots
+++ b/stowdots
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 trap "exit 1" EXIT INT
+test "$(id -u)" != 0 && sudo=sudo
 
 die () {
 	echo "$@" 1>&2
@@ -9,17 +10,17 @@ die () {
 if ! stow --version > /dev/null 2>&1
 then
 	die "stow not installed or not found."
-	die "install stow?"
+	die "install stow? (arch)"
 	die -n ">"
 	test "y" = "$(head -n 1)" &&
-		doas pacman -Sy stow ||
+		$sudo pacman -Sy stow ||
 		exit 1
 fi
 if [ -n "${MACH:=$1}" ]
 then
 	die "I: stowing for $MACH"
 else
-	die "E: MACH not set" >&2
+	die "E: MACH not set"
 	die "Enter valid value for 'MACH'"
 	die "d(esktop) | s(erver) | l(aptop)"
 	die -n ">"