pre-commit

#!/bin/bash
# Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
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#
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###############################################################################
#
# Git pre-commit hook for Triton related projects
#
# To install this hook for a project, copy "pre-commit" and "format.py" into
# ".git/hooks/" directory of the project
#
###############################################################################

###############################################################################
#
# Run formatter script
#
###############################################################################

# Repo root
GIT_REPO_ROOT=$(git rev-parse --show-toplevel)

PYTHON_CMD=python3
FORMATTER_PY=${GIT_REPO_ROOT}/.git/hooks/format.py

CHANGED_FILES="$(git --no-pager diff --name-status --no-color --cached | awk '{ if (match($1, /R[0-9]+/)) { print $3 } else if ($1 != "D") { print $2 } }')"

echo "Running Python auto-format..."
for CHANGED_FILE in $CHANGED_FILES;
do
    ${PYTHON_CMD} ${FORMATTER_PY} ${GIT_REPO_ROOT}/${CHANGED_FILE}
    git add ${GIT_REPO_ROOT}/${CHANGED_FILE}
done