From a3dd35af072965a353d9a897657444d051325644 Mon Sep 17 00:00:00 2001
From: Alad Wenter <AladW@users.noreply.github.com>
Date: Sun, 7 May 2017 20:11:05 +0200
Subject: [PATCH] shellcheck fixes

---
 lock | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lock b/lock
index f721ecf..e5aa1dc 100755
--- a/lock
+++ b/lock
@@ -3,8 +3,8 @@
 # Dependencies: imagemagick, i3lock-color-git, scrot, wmctrl (optional)
 set -o errexit -o noclobber -o nounset
 
-HUE=(-level 0%,100%,0.6)
-EFFECT=(-filter Gaussian -resize 20% -define filter:sigma=1.5 -resize 500.5%)
+HUE=(-level "0%,100%,0.6")
+EFFECT=(-filter Gaussian -resize 20% -define "filter:sigma=1.5" -resize 500.5%)
 # default system sans-serif font
 FONT="$(convert -list font | awk "{ a[NR] = \$2 } /family: $(fc-match sans -f "%{family}\n")/ { print a[NR-1]; exit }")"
 IMAGE="$(mktemp).png"
@@ -58,9 +58,9 @@ esac
 while true ; do
     case "$1" in
         -h|--help)
-            printf "Usage: $(basename $0) [options]\n\n$OPTIONS\n\n" ; exit 1 ;;
+            printf "Usage: %s [options]\n\n%s\n\n" "${0##*/}" "$OPTIONS"; exit 1 ;;
         -d|--desktop) DESKTOP=$(which wmctrl) ; shift ;;
-        -g|--greyscale) HUE=(-level 0%,100%,0.6 -set colorspace Gray -separate -average) ; shift ;;
+        -g|--greyscale) HUE=(-level "0%,100%,0.6" -set colorspace Gray -separate -average) ; shift ;;
         -p|--pixelate) EFFECT=(-scale 10% -scale 1000%) ; shift ;;
         -f|--font)
             case "$2" in
@@ -92,17 +92,17 @@ COLOR=$(convert "$IMAGE" -gravity center -crop 100x100+0+0 +repage -colorspace h
 if [ "$COLOR" -gt "$VALUE" ]; then #white background image and black text
     BW="black"
     ICON="$SCRIPTPATH/icons/lockdark.png"
-    PARAM=(--textcolor=00000000 --insidecolor=0000001c --ringcolor=0000003e \
-        --linecolor=00000000 --keyhlcolor=ffffff80 --ringvercolor=ffffff00 \
-        --separatorcolor=22222260 --insidevercolor=ffffff1c \
-        --ringwrongcolor=ffffff55 --insidewrongcolor=ffffff1c)
+    PARAM=("--textcolor=00000000" "--insidecolor=0000001c" "--ringcolor=0000003e" \
+        "--linecolor=00000000" "--keyhlcolor=ffffff80" "--ringvercolor=ffffff00" \
+        "--separatorcolor=22222260" "--insidevercolor=ffffff1c" \
+        "--ringwrongcolor=ffffff55" "--insidewrongcolor=ffffff1c")
 else #black
     BW="white"
     ICON="$SCRIPTPATH/icons/lock.png"
-    PARAM=(--textcolor=ffffff00 --insidecolor=ffffff1c --ringcolor=ffffff3e \
-        --linecolor=ffffff00 --keyhlcolor=00000080 --ringvercolor=00000000 \
-        --separatorcolor=22222260 --insidevercolor=0000001c \
-        --ringwrongcolor=00000055 --insidewrongcolor=0000001c)
+    PARAM=("--textcolor=ffffff00" "--insidecolor=ffffff1c" "--ringcolor=ffffff3e" \
+        "--linecolor=ffffff00" "--keyhlcolor=00000080" "--ringvercolor=00000000" \
+        "--separatorcolor=22222260" "--insidevercolor=0000001c" \
+        "--ringwrongcolor=00000055" "--insidewrongcolor=0000001c")
 fi
 
 convert "$IMAGE" "${HUE[@]}" "${EFFECT[@]}" -font "$FONT" -pointsize 26 -fill "$BW" -gravity center \