#!/bin/bash

DEFAULT_DIRS=(
        wa
)

EXCLUDE=wa/tests
EXCLUDE_COMMA=
IGNORE=E501,E265,E266,W391,E401,E402,E731

if ! hash pep8 2>/dev/null; then
	echo "pep8 not found in PATH"
	echo "you can install it with \"sudo pip install pep8\""
	exit 1
fi

if [[ "$1" == "" ]]; then
	THIS_DIR="`dirname \"$0\"`"
	pushd $THIS_DIR/.. > /dev/null
	for dir in "${DEFAULT_DIRS[@]}"; do
		pep8 --exclude=$EXCLUDE,$EXCLUDE_COMMA --ignore=$IGNORE $dir
	done
	pep8 --exclude=$EXCLUDE --ignore=$IGNORE,E241 $(echo "$EXCLUDE_COMMA" | sed 's/,/ /g')
	popd > /dev/null
else
	pep8 --exclude=$EXCLUDE,$EXCLUDE_COMMA --ignore=$IGNORE $1
fi