1 files changed, 85 insertions, 0 deletions
diff --git a/mememaker b/mememaker
new file mode 100644
index 000000000000..7a1cfba32f0a
--- /dev/null
+++ b/mememaker
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+usage() {
+	echo -e "-h --help			display this message"
+	echo -e "-m --meme <file>		create a meme from an image"
+	echo -e "-s --split <file1> <file2> 	create a split meme with file1 on top and file2 on bottom"
+	echo -e "-t --top <text>		set top text"
+	echo -e "-b --bottom <text>		set bottom text"
+	echo -e "-o --output <file>		png file for output (left as /tmp/out.png if absent)"
+}
+
+create_meme() {
+	width="$(identify -format %w /tmp/out.png)"
+	height="$(identify -format %h /tmp/out.png)"
+	
+	letters_per_line="$(($width/16))"
+	top="$(echo $top | fold -s -w $letters_per_line)"
+	bottom="$(echo $bottom | fold -s -w $letters_per_line)"
+	
+	[[ -n "$bottom" ]] && convert -font /usr/share/fonts/TTF/impact.ttf -pointsize 35 \
+		-background '#0000' -fill white -stroke black -strokewidth 2 \
+		-gravity south -size ${width}x${height} label:"$bottom" /tmp/out.png +swap \
+		-gravity center -composite  /tmp/out.png
+	[[ -n "$top" ]] && convert -font /usr/share/fonts/TTF/impact.ttf -pointsize 35 \
+		-background '#0000' -fill white -stroke black -strokewidth 2 \
+		-gravity north -size ${width}x${height} label:"$top" /tmp/out.png +swap \
+		-gravity center -composite  /tmp/out.png
+}
+
+while :
+do
+	case $1 in
+		-h | --help)
+			usage
+			exit 0;;
+		-m | --meme)
+			if [[ -n "$2" && "${2:0:1}" != "-" && -f "$2" ]]; then
+				convert "$2" -adaptive-resize "600x" /tmp/out.png
+				shift 2
+			else
+				usage
+				exit 0
+			fi;;
+		-s | --split)
+			if [[ -n "$2" && "${2:0:1}" != "-" && -f "$2" && -n "$3" && "${3:0:1}" != "-" && -f "$3" ]]; then
+				convert -crop 100%x50% "$2" /tmp/"meme_top"%d.png
+				convert -crop 100%x50% "$3" /tmp/"meme_bottom"%d.png
+				convert -append -adaptive-resize "600x" /tmp/"meme_top"0.png /tmp/"meme_bottom"1.png /tmp/out.png
+				rm  /tmp/"meme_top"0.png /tmp/"meme_top"1.png  /tmp/"meme_bottom"0.png /tmp/"meme_bottom"1.png
+				shift 3
+			else
+				usage
+				exit 0
+			fi;;
+		-t | --top)
+			if [[ -n "$2" && "${2:0:1}" != "-" ]]; then
+				top="$2"
+				shift 2
+			else
+				usage
+				exit 0
+			fi;;
+		-b | --bottom)
+			if [[ -n "$2" && "${2:0:1}" != "-" ]]; then
+				bottom="$2"
+				shift 2
+			else
+				usage
+				exit 0
+			fi;;
+		-o | --output)
+			if [[ -n "$2" && "${2:0:1}" != "-" && -d $(dirname "$2") ]]; then
+				outfile="$2"
+				shift 2
+			else
+				usage
+				exit 0
+			fi;;
+		*)
+			break;;
+	esac
+done
+
+[[ -f /tmp/out.png ]] && create_meme
+[[ -n "$outfile" ]] && mv /tmp/out.png "$outfile"