WordPress development tools that I need in MacOSX. At the end of this, you can have linter-phpcs working with WP standards (helpful for Atom) and scss compilation among others. Note to self: will still need to install xcode & command line tools.

wp_dev_install.sh

#!/bin/bash
# FILE="/tmp/out.$$"
# GREP="/bin/grep"

# Make sure only normal users can run our script since we have sudos in the commands.
if [ "$(id -u)" == "0" ]; then
   echo "This script must be run as a normal user" 1>&2
   exit 1
fi

# Make sure this can only run outside VirtualBox / VVV
if [ "$(dmesg | grep VirtualBox || echo '1')" != '1' ]; then
	echo "This script must be run outside VirtualBox / VVV" 1>&2
	exit 1
fi

# Install Homebrew (needed for gettext & node)
which brew || ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Install node.js
npm -v || sudo brew install node

# Install pear if not installed
pear list || sudo php /usr/lib/php/install-pear-nozlib.phar -d /usr/local/lib/php -b /usr/local/bin

# Install Ruby Sass
# We need it for compiling sass (gulp-ruby-sass)
gem list -i sass || sudo gem install sass

# Install Gulp
gulp -v || sudo npm install -g gulp

# Install PHP Code Sniffer.
# Use 2.9 because WordPress Standards doesn't yet support 3.0 as of 06/22/2017.
# PHPCS 3.0 support at ticket: https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/996
pear list PHP_CodeSniffer || sudo pear install PHP_CodeSniffer-2.9.1

# Install WordPress Standards for PHPCS
# https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards
# Note that PHPCS < 3.0 uses PHP/Standards folder, PHPCS 3.0 uses PHP/src/Standards folder.
# When 3.0 is supported, add the "src" folder.
rm -fR wpcs
git clone -b master https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards.git wpcs && sudo cp -R wpcs/WordPress* $(pear config-get php_dir)/PHP/CodeSniffer/Standards && rm -fR wpcs && phpcs -i

# Install WordPress Standards for PHPCompatibility.
# https://github.com/wimg/PHPCompatibility
# Note that PHPCS < 3.0 uses PHP/Standards folder, PHPCS 3.0 uses PHP/src/Standards folder.
rm -fR PHPCompatibility
git clone -b master https://github.com/wimg/PHPCompatibility.git PHPCompatibility && sudo cp -rf PHPCompatibility $(pear config-get php_dir)/PHP/CodeSniffer/Standards && rm -fR PHPCompatibility && phpcs -i

# Sometimes PHPCS fails (MacOSX Yosemite), make it work!
# From http://viastudio.com/configure-php-codesniffer-for-mac-os-x/
phpcs -i || ( sudo mkdir -p /Library/Server/Web/Config/php && sudo touch /Library/Server/Web/Config/php/local.ini && echo 'include_path = ".:'`pear config-get php_dir`'"' | sudo tee -a /Library/Server/Web/Config/php/local.ini )

# PHPCS may fail if the include_path still isn't right (MacOS Sierra, not upgraded version)
# From https://github.com/squizlabs/PHP_CodeSniffer/issues/1441#issuecomment-299339060
# Send a note for manual insertion:
ls /etc/php.ini.default && ls /etc/php.ini || ( ls /etc/php.ini.default && sudo cp /etc/php.ini.default /etc/php.ini && echo 'MANUALLY ADD THIS TO YOUR /etc/php.ini:' && echo 'include_path = ".:'`pear config-get php_dir`'"' || echo 1 )

# Install gettext for tranlations
brew list gettext || brew install gettext