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-rw-r--r--taskcluster/scripts/misc/summarize-tgdiff.py54
1 files changed, 54 insertions, 0 deletions
diff --git a/taskcluster/scripts/misc/summarize-tgdiff.py b/taskcluster/scripts/misc/summarize-tgdiff.py
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index 0000000000..f3a265ed66
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+++ b/taskcluster/scripts/misc/summarize-tgdiff.py
@@ -0,0 +1,54 @@
+# 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/.
+
+import argparse
+import json
+import pathlib
+
+
+def filter_changes(line):
+ # Skip diff headers
+ if line.startswith("---") or line.startswith("+++"):
+ return False
+
+ # Only count lines that changed
+ return line.startswith("-") or line.startswith("+")
+
+
+def run():
+
+ parser = argparse.ArgumentParser(
+ description="Classify output of taskgraph for CI analsyis"
+ )
+ parser.add_argument(
+ "path",
+ type=pathlib.Path,
+ help="Folder containing all the TXT files from taskgraph target.",
+ )
+ parser.add_argument(
+ "threshold",
+ type=int,
+ help="Minimum number of lines to trigger a warning on taskgraph output.",
+ )
+ args = parser.parse_args()
+
+ out = {"files": {}, "status": "OK", "threshold": args.threshold}
+ for path in args.path.glob("*.txt"):
+
+ with path.open() as f:
+ nb = len(list(filter(filter_changes, f.readlines())))
+
+ out["files"][path.stem] = {
+ "nb": nb,
+ "status": "WARNING" if nb >= args.threshold else "OK",
+ }
+
+ if nb >= args.threshold:
+ out["status"] = "WARNING"
+
+ (args.path / "summary.json").write_text(json.dumps(out, sort_keys=True, indent=4))
+
+
+if __name__ == "__main__":
+ run()