Color picker

color-picker

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+#!/bin/sh
+# Modification of https://github.com/jgmdev/wl-color-picker 
+
+# Check if running under wayland.
+if [ "$WAYLAND_DISPLAY" = "" ]; then
+	echo "Error: No wayland session found."
+	exit 1
+fi
+
+# Get color position
+position=$(slurp -b 00000000 -p)
+
+# Sleep at least for a second to prevet issues with grim always
+# returning improper color.
+#sleep 1
+
+# Store the hex color value using graphicsmagick or imagemagick.
+if type gm &> /dev/null; then
+	color=$(grim -g "$position" -t png - \
+		| gm convert - -format '%[pixel:p{0,0}]' txt:- \
+		| tail -n 1 \
+		| rev \
+		| cut -d ' ' -f 1 \
+		| rev
+	)
+else
+	color=$(grim -g "$position" -t png - \
+		| convert - -format '%[pixel:p{0,0}]' txt:- \
+		| tail -n 1 \
+		| cut -d ' ' -f 4
+	)
+fi
+
+# Copy to clipboard
+echo $color | wl-copy -n
+
+# Display as a notification
+notify-send "Copied to clipboard" $color