#!/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}

if which pre-commit >& /dev/null; then
    exe="pre-commit"
    run_args=""
elif "$ENV_PYTHON" -c 'import pre_commit.main' >& /dev/null; then
    exe="$ENV_PYTHON"
    run_args="-m pre_commit.main"
elif python -c 'import pre_commit.main' >& /dev/null; then
    exe="python"
    run_args="-m pre_commit.main"
else
    echo '`pre-commit` not found.  Did you forget to activate your virtualenv?'
    exit 1
fi

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

CONF_FILE="$(git rev-parse --show-toplevel)/{config_file}"
if [ ! -f "$CONF_FILE" ]; then
    if [ "$SKIP_ON_MISSING_CONF" = true -o ! -z "$PRE_COMMIT_ALLOW_NO_CONFIG" ]; then
        echo '`{config_file}` config file not found. Skipping `pre-commit`.'
        exit $retv
    else
        echo 'No {config_file} 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

{hook_specific}

# Run pre-commit
if ! "$exe" $run_args run $args --config {config_file}; then
    retv=1
fi

exit $retv