small script to check local environment for commands

plugins/woocommerce-blocks/bin/development-check.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+# Output colorized strings
+#
+# Color codes:
+# 0 - black
+# 1 - red
+# 2 - green
+# 3 - yellow
+# 4 - blue
+# 5 - magenta
+# 6 - cian
+# 7 - white
+output() {
+	echo "$(tput setaf "$1")$2$(tput sgr0)"
+}
+
+pass() {
+	output 2 "$1"
+}
+
+fail() {
+	output 1 "$1"
+}
+
+warn() {
+	output 3 "$1"
+}
+
+function command_exists_as_alias {
+	alias $1 2>/dev/null >/dev/null
+}
+
+function which {
+	type "$1" >>/dev/null 2>&1
+}
+
+function command_is_available {
+	which $1 || command_exists_as_alias $1 || type $1 >/dev/null 2>/dev/null
+}
+
+function node_modules_are_available {
+	[ -d node_modules ]
+}
+
+function vendor_dir_is_available {
+	[ -d vendor ]
+}
+
+function assert {
+	$1 $2 && pass "- $3 is available ✔"
+	$1 $2 || fail "- $3 is missing ✗ $4"
+}
+
+echo
+output 6 "BLOCKS DEVELOPMENT ENVIRONMENT CHECKS"
+output 6 "====================================="
+echo
+echo "Checking under $PWD"
+echo
+output 6 "(*・‿・)ノ⌒*:･ﾟ✧"
+
+echo
+echo "Tools for building assets"
+echo "========================="
+echo
+assert command_is_available node "Node.js" "Node and NPM allow us to install required dependencies. You can install it from here: https://nodejs.org/en/download/"
+assert command_is_available composer "Composer" "Composer allows us to install PHP dependencies. You can install it from https://getcomposer.org, or if you are running Brew you can install it by running $ brew install composer"
+
+echo
+echo "Dependencies"
+echo "============"
+echo
+assert node_modules_are_available "" "node_modules dir" "You need to have node installed and run: $ npm install"
+assert vendor_dir_is_available "" "vendor dir" "You need to have composer installed and run: $ composer install"
+
+echo
+echo "Contributing and other helpers"
+echo "=============================="
+echo
+assert command_is_available git "git" "Git is required to push and pull from the GitHub repository. If you're running Brew, you can install it by running $ brew install git"
+assert command_is_available hub "Hub" "Hub provides some useful git commands used by the deployment scripts.  If you're running Brew, you can install it by running $ brew install hub"
+echo