From abe1e4748a4a2b38abfcb067861b4f50c0432112 Mon Sep 17 00:00:00 2001
From: Giacomo Tenaglia <g.t@cern.ch>
Date: Thu, 21 Nov 2024 00:03:32 +0100
Subject: [PATCH] Migrate to REUSE pre-commit checker

---
 .pre-commit-config.yaml |  9 ++----
 ci/check_license.py     | 72 -----------------------------------------
 2 files changed, 3 insertions(+), 78 deletions(-)
 delete mode 100755 ci/check_license.py

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6a94d00..e0a5119 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -16,13 +16,10 @@ repos:
     - id: check-yaml
     - id: check-added-large-files
 
-  - repo: local
+  - repo: https://github.com/fsfe/reuse-tool
+    rev: v5.0.2
     hooks:
-    - id: license
-      name: license
-      language: system
-      entry: ci/check_license.py
-      files: ((CMakeLists\.txt)|(\.(cpp|hpp|ipp|cu|cuh|cmake)))$
+    - id: reuse
 
   - repo: https://github.com/BlankSpruce/gersemi
     rev: "0.17.0"
diff --git a/ci/check_license.py b/ci/check_license.py
deleted file mode 100755
index 6f24596..0000000
--- a/ci/check_license.py
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/usr/bin/env python3
-# SPDX-PackageName = "covfie, a part of the ACTS project"
-# SPDX-FileCopyrightText: 2022 CERN
-#
-# SPDX-License-Identifier: MPL-2.0
-
-import argparse
-import os
-import sys
-from subprocess import check_output
-import re
-import difflib
-from datetime import datetime
-from fnmatch import fnmatch
-
-EXCLUDE = []
-
-def get_licence_format(file):
-    if file.endswith("CMakeLists.txt") or file.endswith(".cmake"):
-        return """# This file is part of covfie, a part of the ACTS project
-#
-# Copyright (c) 2022 CERN
-#
-# This Source Code Form is subject to the terms of the Mozilla Public License,
-# v. 2.0. If a copy of the MPL was not distributed with this file, You can
-# obtain one at http://mozilla.org/MPL/2.0/.
-"""
-    elif any(file.endswith(x) for x in [".cpp",".hpp",".ipp",".cu",".cuh"]):
-        return """/*
- * This file is part of covfie, a part of the ACTS project
- *
- * Copyright (c) 2022 CERN
- *
- * This Source Code Form is subject to the terms of the Mozilla Public License,
- * v. 2.0. If a copy of the MPL was not distributed with this file, You can
- * obtain one at http://mozilla.org/MPL/2.0/.
- */
-"""
-    else:
-        raise ValueError("No license known for file `{}`".format(file))
-
-def main():
-    p = argparse.ArgumentParser()
-    p.add_argument("input", nargs="+")
-    p.add_argument("--exclude", "-e", action="append", default=EXCLUDE)
-
-    args = p.parse_args()
-
-    srcs = args.input
-
-    exit = 0
-    srcs = list(srcs)
-    nsrcs = len(srcs)
-    step = max(int(nsrcs / 20), 1)
-    # Iterate over all files
-    for i, src in enumerate(srcs):
-        if any([fnmatch(src, e) for e in args.exclude]):
-            continue
-
-        # Read the header
-        with open(src, "r+") as f:
-            # License could not be found in header
-            if not f.read().startswith(get_licence_format(src)):
-                print("Invalid / missing license in " + src + "")
-                exit = 1
-                continue
-
-    sys.exit(exit)
-
-
-if "__main__" == __name__:
-    main()