#!/usr/bin/env bash
set -e
set -x

OUTPUT_PATH=static/third/emoji-data
COMMIT_FILE_PATH=$OUTPUT_PATH/commit
COMMIT=b588e200268d6c3c1d20d5ecdfe4634a68a6f947 # Change this to upgrade

mkdir -p "$OUTPUT_PATH"

if [ -e "$COMMIT_FILE_PATH" ]
then
    CURRENT_COMMIT=`cat $COMMIT_FILE_PATH`
else
    CURRENT_COMMIT=00
fi

if [ "$CURRENT_COMMIT" == "$COMMIT" ]; then
    echo "Already at latest version of iamcal's dataset."
else
    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/emoji_pretty.json" -O "$OUTPUT_PATH/emoji.json"
    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/sheet_apple_32.png" -O "$OUTPUT_PATH/sheet_apple_32.png"
    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/sheet_emojione_32.png" -O "$OUTPUT_PATH/sheet_emojione_32.png"
    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/sheet_google_32.png" -O "$OUTPUT_PATH/sheet_google_32.png"
    wget "https://raw.githubusercontent.com/iamcal/emoji-data/$COMMIT/sheet_twitter_32.png" -O "$OUTPUT_PATH/sheet_twitter_32.png"
    echo "$COMMIT" > "$COMMIT_FILE_PATH"
fi