#!/bin/bash

#
# Diff2Html release script
#

OUTPUT_DIR=dist
OUTPUT_JS_FILE=${OUTPUT_DIR}/diff2html.js
OUTPUT_MIN_JS_FILE=${OUTPUT_DIR}/diff2html.min.js
OUTPUT_CSS_FILE=${OUTPUT_DIR}/diff2html.css
OUTPUT_MIN_CSS_FILE=${OUTPUT_DIR}/diff2html.min.css

echo "Creating Diff2Html release ..."

echo "Cleaning previous versions ..."
rm -rf ${OUTPUT_DIR}
mkdir -p ${OUTPUT_DIR}

echo "Generating js aggregation file in ${OUTPUT_JS_FILE}"

echo "// Diff2Html minifier version (automatically generated)" > ${OUTPUT_JS_FILE}
cat lib/fakeRequire.js >> ${OUTPUT_JS_FILE}
cat lib/diff.js >> ${OUTPUT_JS_FILE}
cat src/utils.js >> ${OUTPUT_JS_FILE}
cat src/diff-parser.js >> ${OUTPUT_JS_FILE}
cat src/printer-utils.js >> ${OUTPUT_JS_FILE}
cat src/side-by-side-printer.js >> ${OUTPUT_JS_FILE}
cat src/line-by-line-printer.js >> ${OUTPUT_JS_FILE}
cat src/html-printer.js >> ${OUTPUT_JS_FILE}
cat src/diff2html.js >> ${OUTPUT_JS_FILE}

echo "Minifying ${OUTPUT_JS_FILE} to ${OUTPUT_MIN_JS_FILE}"

uglifyjs ${OUTPUT_JS_FILE} -c -o ${OUTPUT_MIN_JS_FILE}

echo "Copying css file to ${OUTPUT_CSS_FILE}"

cp -f css/diff2html.css ${OUTPUT_CSS_FILE}

echo "Minifying ${OUTPUT_CSS_FILE} to ${OUTPUT_MIN_CSS_FILE}"

lessc -x ${OUTPUT_CSS_FILE} ${OUTPUT_MIN_CSS_FILE}

echo "Diff2Html release created successfully!"