Add `package-plugin` script (https://github.com/woocommerce/woocommerce-blocks/pull/689)

* Add build-plugin-zip script

* Avoid removing files not being tracked by git

* rsync

* Exclude zip file from builds

plugins/woocommerce-blocks/.gitignore

@@ -48,3 +48,4 @@ tests/cli/vendor
 # Built files
 /build/
 bin/languages
+woocommerce-gutenberg-products-block.zip

plugins/woocommerce-blocks/CONTRIBUTING.md

@@ -36,6 +36,10 @@ The test scripts use [wp-scripts](https://github.com/WordPress/gutenberg/tree/ma
 
 This script is run automatically when `$ npm pack` or `$ npm publish` is run. It installs packages, runs the linters, runs the tests, and then builds assets from source once more.
 
+### `$ npm run package-plugin`
+
+This script run `npm install` and `npm run build` and then creates a zip file automatically for you which you can use to install WooCommerce Blocks through the WordPress admin.
+
 ## Tagging new releases on GitHub
 
 If you have commit access, tagging a new version on GitHub can be done by running the following script:

plugins/woocommerce-blocks/bin/build-plugin-zip.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+# Exit if any command fails.
+set -e
+
+# Store paths
+SOURCE_PATH=$(pwd)
+
+# Change to the expected directory.
+cd "$(dirname "$0")"
+cd ..
+
+# Enable nicer messaging for build status.
+BLUE_BOLD='\033[1;34m';
+GREEN_BOLD='\033[1;32m';
+RED_BOLD='\033[1;31m';
+YELLOW_BOLD='\033[1;33m';
+COLOR_RESET='\033[0m';
+error () {
+	echo -e "\n${RED_BOLD}$1${COLOR_RESET}\n"
+}
+status () {
+	echo -e "\n${BLUE_BOLD}$1${COLOR_RESET}\n"
+}
+success () {
+	echo -e "\n${GREEN_BOLD}$1${COLOR_RESET}\n"
+}
+warning () {
+	echo -e "\n${YELLOW_BOLD}$1${COLOR_RESET}\n"
+}
+
+copy_dest_files() {
+	CURRENT_DIR=$(pwd)
+	cd "$1" || exit
+	rsync ./ "$2"/ --recursive --delete --delete-excluded \
+		--exclude=".*/" \
+		--exclude="*.md" \
+		--exclude=".*" \
+		--exclude="composer.*" \
+		--exclude="*.lock" \
+		--exclude=bin/ \
+		--exclude=node_modules/ \
+		--exclude=tests/ \
+		--exclude=phpcs.xml \
+		--exclude=phpunit.xml.dist \
+		--exclude=renovate.json \
+		--exclude="*.config.js" \
+		--exclude="*-config.js" \
+		--exclude=package.json \
+		--exclude=package-lock.json \
+		--exclude=none \
+		--exclude=woocommerce-gutenberg-products-block.zip \
+		--exclude="zip-file/"
+	status "Done copying files!"
+	cd "$CURRENT_DIR" || exit
+}
+
+status "💃 Time to release WooCommerce Blocks 🕺"
+
+if [ -z "$NO_CHECKS" ]; then
+	# Make sure there are no changes in the working tree. Release builds should be
+	# traceable to a particular commit and reliably reproducible. (This is not
+	# totally true at the moment because we download nightly vendor scripts).
+	changed=
+	if ! git diff --exit-code > /dev/null; then
+		changed="file(s) modified"
+	elif ! git diff --cached --exit-code > /dev/null; then
+		changed="file(s) staged"
+	fi
+	if [ ! -z "$changed" ]; then
+		git status
+		error "ERROR: Cannot build plugin zip with dirty working tree. ☝️
+		Commit your changes and try again."
+		exit 1
+	fi
+fi
+
+# Run the build.
+status "Installing dependencies... 📦"
+PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true npm install
+status "==========================="
+npm list webpack
+status "Generating build... 👷‍♀️"
+status "==========================="
+npm list webpack
+npm run build
+status "==========================="
+npm list webpack
+
+# Generate the plugin zip file.
+status "Creating archive... 🎁"
+mkdir zip-file
+mkdir zip-file/build
+copy_dest_files $SOURCE_PATH "$SOURCE_PATH/zip-file"
+cd zip-file
+zip -r ../woocommerce-gutenberg-products-block.zip ./
+cd ..
+rm -r zip-file
+
+success "Done. You've built WooCommerce Blocks! 🎉"

plugins/woocommerce-blocks/package.json

@@ -27,6 +27,7 @@
     "lint:css-fix": "stylelint 'assets/**/*.scss' --fix",
     "lint:js": "eslint assets/js --ext=js,jsx",
     "lint:js-fix": "eslint assets/js --ext=js,jsx --fix",
+    "package-plugin": "./bin/build-plugin-zip.sh",
     "test": "wp-scripts test-unit-js --config tests/js/jest.config.json",
     "test:help": "wp-scripts test-unit-js --help",
     "test:update": "wp-scripts test-unit-js --updateSnapshot --config tests/js/jest.config.json",