#!/bin/sh
#
# An example hook script that will run flake8, black, and isort
# prior to committing and will stop the commit if there are any
# warnings. Adjust BIN_DIR to the virtual environment where flake8,
# black, and isort are installed.
#
# To enable this hook, copy this file to ".git/hooks".

BIN_DIR=./.venv/bin

CHANGED_FILES=$(git diff --cached --name-only --diff-filter=AM | grep .pyi || true)

if test -n "${CHANGED_FILES}" -a -d "${BIN_DIR}"; then
    ${BIN_DIR}/flake8 ${CHANGED_FILES}
    ${BIN_DIR}/black --check ${CHANGED_FILES}
    ${BIN_DIR}/isort --check-only ${CHANGED_FILES}

    # Replace the last two lines with the following lines
    # if you want to reformat changed files automatically
    # before committing. Please note that partial commits
    # (git add -p) will not work and will commit the whole
    # file!
    #
    # ${BIN_DIR}/black ${CHANGED_FILES} || true
    # ${BIN_DIR}/isort -y ${CHANGED_FILES} || true
    # git add ${CHANGED_FILES}
fi