#!/bin/sh

# 1. Install the php-cs-fixer command-line tool: https://github.com/fabpot/PHP-CS-Fixer
# 2. Run this script.

# Locate the script file.  Cross symlinks if necessary.
loc="$0"
while [ -h "$loc" ]; do
	ls=`ls -ld "$loc"`
	link=`expr "$ls" : '.*-> \(.*\)$'`
	if expr "$link" : '/.*' > /dev/null; then
		loc="$link"  # Absolute link
	else
		loc="`dirname "$loc"`/$link"  # Relative link
	fi
done

script_dir=`dirname "$loc"`
top_dir=`cd "$script_dir/.."; pwd`

php-cs-fixer fix "$top_dir/"{lib,test,examples} --dry-run --verbose --diff \
    --fixers=-phpdoc_params,-visibility,-return,-braces,-psr0,-elseif,-function_declaration

# NOTE(cakoose): Reasons for excluding these fixers:
# - phpdoc_params: This puts two spaces after the '@param', which I didn't like.
# - visibility: In PHP, if you don't specify a visibility modifier, it's 'public'.  This seems a
#   reasonable default and I don't see any advantages to being verbose and saying 'public' each
#   time.
# - return: This is annoying for two-line functions where you check something and then return.
# - braces: Different brace styles don't really bother me, but I'm not strongly opposed to forcing
#   one style, though.
# - psr0: I don't object to what this is trying to enforce, but it makes breaking changes to your
#   code.
# - elseif: I'm not strongly opposed, but I don't see the advantage.
# - function_declaration: This probably enforces some good rules, but it also requires a space
#   between "function" and "(...)" in an anonymous function expression.