#!/usr/bin/env bash
# This is a randomish md5 to identify this script
# 138fd403232d2ddd5efb44317e38bf03

pushd `dirname $0` > /dev/null
HERE=`pwd`
popd > /dev/null

retv=0
args=""

ENV_PYTHON='{sys_executable}'
SKIP_ON_MISSING_CONF={skip_on_missing_conf}

which pre-commit >& /dev/null
WHICH_RETV=$?
"$ENV_PYTHON" -c 'import pre_commit.main' >& /dev/null
ENV_PYTHON_RETV=$?
python -c 'import pre_commit.main' >& /dev/null
PYTHON_RETV=$?


if ((
        (WHICH_RETV != 0) &&
        (ENV_PYTHON_RETV != 0) &&
        (PYTHON_RETV != 0)
)); then
    echo '`{hook_type}` not found.  Did you forget to activate your virtualenv?'
    exit 1
fi


# Run the legacy pre-commit if it exists
if [ -x "$HERE"/{hook_type}.legacy ]; then
    "$HERE"/{hook_type}.legacy
    if [ $? -ne 0 ]; then
        retv=1
    fi
fi

CONF_FILE=$(git rev-parse --show-toplevel)"/.pre-commit-config.yaml"
if [ ! -f $CONF_FILE  ]; then
    if [ $SKIP_ON_MISSING_CONF = true ] || [ ! -z $PRE_COMMIT_ALLOW_NO_CONFIG ]; then
        echo '`.pre-commit-config.yaml` config file not found. Skipping `pre-commit`.'
        exit $retv
    else
        echo 'No .pre-commit-config.yaml file was found'
        echo '- To temporarily silence this, run `PRE_COMMIT_ALLOW_NO_CONFIG=1 git ...`'
        echo '- To permanently silence this, install pre-commit with the `--allow-missing-config` option'
        echo '- To uninstall pre-commit run `pre-commit uninstall`'
        exit 1
	fi
fi

{pre_push}

# Run pre-commit
if ((WHICH_RETV == 0)); then
    pre-commit $args
    PRE_COMMIT_RETV=$?
elif ((ENV_PYTHON_RETV == 0)); then
    "$ENV_PYTHON" -m pre_commit.main $args
    PRE_COMMIT_RETV=$?
else
    python -m pre_commit.main $args
    PRE_COMMIT_RETV=$?
fi

if ((PRE_COMMIT_RETV != 0)); then
    retv=1
fi

exit $retv