#!/bin/bash

cd $(dirname "$(readlink -f "$0")")

AUTOPEP8=`which autopep8 2>/dev/null`

if [[ -z "$AUTOPEP8" ]]; then
    AUTOPEP8=`which autopep8-3`
fi

if [[ -z "$AUTOPEP8" ]]; then
    echo "Unable to locate autopep8" >&2
    exit 2
fi

# isort is not compatible with the default flake8 (H306), maybe flake8-isort
# isort -rc -sl -fss ../tempest ../setup.py
$AUTOPEP8 --exit-code --max-line-length=79 --experimental --in-place \
          -r ../tempest ../setup.py
ERROR=$?

if [[ $ERROR -eq 0 ]]; then
    echo "Formatting was not needed." >&2
    exit 0
elif [[ $ERROR -eq 1 ]]; then
    echo "Formatting failed.." >&2
    exit 1
else
    echo "done" >&2
fi