#!/bin/bash

function main() {
    GIT_ROOT=$(git rev-parse --show-toplevel)
    err=0

    find $GIT_ROOT \( -name "*.m" -o -name "*.h" -o -name "*.mm" -o -name "*.cc" \) -exec clang-format --Werror --dry-run {} \+
    err="$(( $err | $? ))"

    ! git grep -EIn $'[ \t]+$' -- ':(exclude)*.patch'
    err="$(( $err | $? ))"

    go install github.com/bazelbuild/buildtools/buildifier@latest
    ~/go/bin/buildifier --lint=warn -r $GIT_ROOT
    err="$(( $err | $? ))"

    python3 -m pip install -q pylint
    find $GIT_ROOT \( -name "*.py" \) -exec python3 -m pylint --score n --rcfile=$GIT_ROOT/.pylintrc {} \+
    err="$(( $err | $? ))"

    return $err
}

main $@
exit $?