[mynewt-core] branch master updated: ci: Add licensing checks

[ja...@apache.org]

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janc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git


The following commit(s) were added to refs/heads/master by this push:
     new 9234daa05 ci: Add licensing checks
9234daa05 is described below

commit 9234daa05ee6cf88e47a9c7e83ee5fd1b052b5aa
Author: Szymon Janc <sz...@codecoup.pl>
AuthorDate: Mon Jan 30 22:40:51 2023 +0100

    ci: Add licensing checks
    
    Validate license of all files (new or modified) in PR.
---
 .github/check_license.py                           | 74 ++++++++++++++++++++++
 .../{check_style.yml => check_compliance.yml}      | 16 +++++
 2 files changed, 90 insertions(+)

diff --git a/.github/check_license.py b/.github/check_license.py
new file mode 100755
index 000000000..5e11ccd74
--- /dev/null
+++ b/.github/check_license.py
@@ -0,0 +1,74 @@
+#!/usr/bin/python
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+import os
+import subprocess
+import sys
+import shutil
+from pathlib import Path
+
+tmp_folder = "/tmp/check_license/"
+licenses_url = "https://www.apache.org/legal/resolved.html"
+
+def run_cmd(cmd: str) -> list[str]:
+    out = subprocess.check_output(cmd, text=True, shell=True)
+    return out.splitlines()
+
+
+def run_cmd_no_check(cmd: str) -> list[str]:
+    out = subprocess.run(cmd, text=True, shell=True, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL).stdout
+    return out.splitlines()
+
+
+def main() -> bool:
+    if len(sys.argv) > 1:
+        commit = sys.argv[1]
+    else:
+        commit = "HEAD"
+    if len(sys.argv) > 2:
+        upstream = sys.argv[2]
+    else:
+        upstream = "origin/master"
+
+    mb = run_cmd(f"git merge-base {upstream} {commit}")
+    upstream = mb[0]
+
+    files = run_cmd(f"git diff --diff-filter=AM --name-only {upstream} {commit}")
+    for cfg_fname in files:
+        os.makedirs(str(Path(tmp_folder + cfg_fname).parent), 0o755, True)
+        shutil.copy(cfg_fname, tmp_folder + cfg_fname)
+
+    files = run_cmd_no_check(f"java -jar apache-rat.jar -E .rat-excludes -d {tmp_folder} | grep \"^ !\"")
+    if files :
+        print(f"\033[31m! Files with unapproved or unknown licenses detected.\033[0m")
+        print(f"\033[31m! See {licenses_url} for details.\033[0m")
+        print()
+        print(f"\033[90mLicense\t\tFilename\033[0m")
+        for f in files:
+            print(f.strip(' !').replace(tmp_folder,'\t\t'))
+        return False
+
+    return True
+
+
+if __name__ == "__main__":
+    if not main():
+        sys.exit(1)
diff --git a/.github/workflows/check_style.yml b/.github/workflows/check_compliance.yml
similarity index 69%
rename from .github/workflows/check_style.yml
rename to .github/workflows/check_compliance.yml
index ce713bb4e..79e193e34 100644
--- a/.github/workflows/check_style.yml
+++ b/.github/workflows/check_compliance.yml
@@ -36,3 +36,19 @@ jobs:
       - name: check style
         run: |
              .github/check_style.py
+
+  style_license:
+    name: Licensing
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Install Dependencies
+        run: |
+             wget https://dlcdn.apache.org//creadur/apache-rat-0.15/apache-rat-0.15-bin.tar.gz
+             tar zxf apache-rat-0.15-bin.tar.gz apache-rat-0.15/apache-rat-0.15.jar
+             mv apache-rat-0.15/apache-rat-0.15.jar apache-rat.jar
+      - name: check licensing
+        run: |
+             .github/check_license.py