make lock POSIX compliant

2019-01-27 17:32:59 +01:00 · 2019-01-27 17:32:59 +01:00 · bcb8b9f457
commit bcb8b9f457
parent e330122465
1 changed files with 2 additions and 2 deletions
--- a/scripts/lock
+++ b/scripts/lock
@ -2,9 +2,9 @@
 icon=$HOME/img/misc/lock.png
 tmpbg=/tmp/screenshot.png

-(( $# )) && { icon=$1; }
+test $# -eq 1 && icon=$1

 scrot $tmpbg
 gm convert $tmpbg -scale 10% -scale 1000% $tmpbg
-gm composite -resize 256x256^ -gravity center $icon $tmpbg $tmpbg
+gm composite -resize 256x256^ -gravity center "$icon" $tmpbg $tmpbg
 i3lock -e -u -i $tmpbg 2>/dev/null