IGGGGY

Shell scripts that optimize image files for rainbow database. Writes proper eBoy EXIF and compresses PNGs. Script will optimize all PNG image files within directory.

Needs exiftool and zopfli.

On MacOS, if starting from scratch, do this:

• Get exiftool at https://exiftool.org/

• Get Zopfli
  $ git clone https://github.com/google/zopfli.git
  (or use the GitHub Desktop App)

• Compile Zopfli
  $ cd zopfli
$ make zopflipng

• Copy the zoplifpng executable to an executable directory:
  Check for existing paths: $ echo PATH
  For example /usr/local/bin (use the Finder)

• Get IGGGGY
  $ git clone https://github.com/c6y/iggggy.git
  (or use the GitHub Desktop App)

• Make IGGGGY executable:
  $ cd iggggy (go to IGGGGY directory)
  $ chmod 755 iggggy.sh

• Run IGGGGY within the directory containing the images or image directories
  $ cd ~/my_directory_with_images (cd to image directory)
  $ ~/Git/iggggy/iggggy.sh (run IGGGGY shell script)

• For easier usage, add this alias line to .bash_profile, in your home directory:
  alias iggggy="~/Git/iggggy/iggggy.sh"