Extract script for MicroEJ fonts

extract-fonts.sh

#!/bin/bash
FONT_PATH=$1

# Check if the font was provided as an argument.
if [ -z $FONT_PATH ]
then
	echo "Usage: $0 <font>"
	echo "Where <font> is the .ejf font to be extracted."
	exit
fi

# Check if the font actually exists.
if [ ! -f $FONT_PATH ]
then
	echo "Font $FONT_PATH does not exist."
	exit
fi

# Generate a unique directory for the extraction
NUMBER=0
while test -e "$FONT_PATH$SUFFIX"; do
	(( ++ number ))
	SUFFIX="$( printf -- '-%02d' "$number" )"
done

OUT_DIR="$FONT_PATH$SUFFIX";
echo "Extracting $FONT_PATH to $OUT_DIR..."

mkdir -p $OUT_DIR
unzip $FONT_PATH -d $OUT_DIR -x design_* Header
cd $OUT_DIR

for FILE in *
do
	mv "$FILE" "$FILE.png"
done