A command line utility for automatically generating PNG thumbnails and CMYK prints for http://framemyrun.com/

fmr.sh

#!/usr/bin/env bash

# A command line utility for automatically generating PNG thumbnails and
# CMYK prints for http://framemyrun.com/
#
# Author: Bill Israel <bill.israel@gmail.com>
#
# LICENSE:
# This code is considered to be in the Public Domain. Use, copy, modify,
# distribute, sell, and do anything else you want with it. The author
# reserves no rights to this code.

# This script only runs on OS X
[ $(uname) != "Darwin" ] && echo "This script only runs on OS X." && exit 1

usage() {
    echo "usage: $(basename $APP) COMMAND DIRECTORY"
    echo
    echo "COMMANDS:"
    echo "    png               Convert all PDFs in the given driectory into PNGs."
    echo "    cmyk              Convert all PDFs in the given driectory into CMYK color space."
    echo
    echo "OPTIONS:"
    echo "    -h, --help        Print this message"
    echo
}

__get_filename() {
    full=$(echo $1 | cut -f1 -d '.')
    echo $(basename $full)
}

__get_directory() {
    eval DIR=$1
    echo $(echo $DIR | sed 's/\/$//')
}

cmyk() {
    [ -z $DIR ] && usage && exit 1

    [ ! -d $CMYK_DIR ] && mkdir $CMYK_DIR

    for file in `ls $DIR/*.pdf`; do
        filename=$(__get_filename $file)
        sips --matchTo "/System/Library/ColorSync/Profiles/Generic CMYK Profile.icc" "$file" --out "$CMYK_DIR/$filename-cmyk.pdf"
    done
}

png() {
    [ -z $DIR ] && usage && exit 1

    [ ! -d $PNG_DIR ] && mkdir $PNG_DIR

    for file in `ls $DIR/*.pdf`; do
        filename=$(__get_filename $file)
        sips -s format png "$file" --out "$PNG_DIR/$filename.png"
    done
}


APP=$0
CMD=$1
DIR=$(__get_directory $2)
PNG_DIR="$HOME/Desktop/png"
CMYK_DIR="$HOME/Desktop/cmyk"

case "$CMD" in
    cmyk)
        cmyk $DIR
        ;;

    png)
        png $DIR
        ;;

    -h|--help)
        usage
        exit
        ;;
    
    *)
        echo "ERROR: Unknown command or option: $CMD"
        exit 1
        ;;
esac