#!/bin/bash

# See https://github.com/youknowriad/wp-js-plugin-starter/blob/master/bin/build-plugin-zip.sh

# Exit if any command fails
set -e

# Change to the expected directory
cd "$(dirname "$0")"
cd ..

# Enable nicer messaging for build status
YELLOW_BOLD='\033[1;33m';
COLOR_RESET='\033[0m';
status () {
	echo -e "\n${YELLOW_BOLD}$1${COLOR_RESET}\n"
}

# Make sure there are no changes in the working tree.  Release builds should be
# traceable to a particular commit and reliably reproducible.  (This is not
# totally true at the moment because we download nightly vendor scripts).
changed=
if ! git diff --exit-code > /dev/null; then
	changed="file(s) modified"
elif ! git diff --cached --exit-code > /dev/null; then
	changed="file(s) staged"
fi
if [ ! -z "$changed" ]; then
	git status
	echo "ERROR: Cannot build plugin zip with dirty working tree."
	echo "       Commit your changes and try again."
	exit 1
fi

# branch="$(git rev-parse --abbrev-ref HEAD)"
# if [ "$branch" != 'master' ]; then
# 	echo "WARNING: You should probably be running this script against the"
# 	echo "         'master' branch (current: '$branch')"
# 	echo
# 	sleep 2
# fi

# Remove ignored files to reset repository to pristine condition. Previous test
# ensures that changed files abort the plugin build.
status "Cleaning working directory..."
git clean -xdf

# Run the build
status "Installing dependencies..."
yarn install
status "Generating build..."
yarn build

# Remove any existing zip file
rm -f carbon-fields.zip

# Generate the plugin zip file
status "Creating archive..."
zip -r carbon-fields.zip \
	composer.json \
	config.php \
	license.txt \
	README.md \
	build \
	core \
	languages \
	templates

status "Done."