#!/usr/bin/env bash
# Create a zip file from wallpapers

if ! command -v zip &> /dev/null
then
  echo "make-zip.sh: No zip program found."
  exit 1
fi

OLD_DIR=`pwd`
NEW_DIR=$(dirname "$0")
echo NEW_DIR=$NEW_DIR

cd "$NEW_DIR"

OUTPUT_DIR=$NEW_DIR/output
ZIP_FILE=$OUTPUT_DIR/wallpapers.zip
echo OUTPUT_DIR=$OUTPUT_DIR
echo ZIP_FILE=$ZIP_FILE

if [ ! -d "$OUTPUT_DIR" ]; then
  mkdir "$OUTPUT_DIR"
fi

if [ -f "$ZIP_FILE" ]; then
  rm "$ZIP_FILE"
fi

WALLPAPERS_LIST=`ls **{,/**}/*.{jpg,png,tif,gif,bmp} 2> /dev/null`

cp -f README.md /tmp/README.txt

zip -j "$ZIP_FILE" $WALLPAPERS_LIST /tmp/README.txt LICENSE.txt

rm /tmp/README.txt

cd "$OLD_DIR"