#!/usr/bin/env bash

# Changes here might also be appropriate for ./pytest

set -eu

with_pylint=$(cat config/config.var/with-pylint)

case "$with_pylint" in
    yes) ;;
    no)
        echo "./pylint: doing nothing given ./configure --with-pylint=no" 1>&2
        exit 0
        ;;
    maybe)
        rc=0
        dev/have-pylint || rc=$?
        case "$rc" in
            0) ;;
            1)
                echo "./pylint: doing nothing (pylint not found)" 1>&2
                exit 0
                ;;
            *) exit "$rc" ;;
        esac
        ;;
    *)
        printf "./pylint: unexpected config/config.var/with-pylint value %q\n" \
               "$with_pylint" 1>&2
        exit 2
        ;;
esac

script_home="$(cd "$(dirname "$0")" && pwd -P)"
testlibdir="$script_home/test/lib"

export PYTHONPATH="$testlibdir${PYTHONPATH:+:$PYTHONPATH}"

if test "$#" -eq 0; then
    set -x
    dev/bup-python -m pylint lib
    # unused-wildcard-import: we always "import * from wvpytest"
    dev/bup-python -m pylint -d unused-wildcard-import test/lib test/int
else
    set -x
    exec dev/bup-python -m pylint "$@"
fi