fix: Fixed MacOS builds having intermitent crashes when building PGO, p=#11924, c=scripts

scripts/download_phab_patch.py

@@ -0,0 +1,41 @@
+# 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 os
+import sys
+import requests
+
+BASE_URI = "https://phabricator.services.mozilla.com"
+OUTPUT_DIR = os.path.join(os.getcwd(), "src", "firefox-patches")
+
+
+def download_phab_patch(phab_id, output_file):
+  """Download a Phabricator patch by its ID and save it to output_file."""
+  patch_url = f"{BASE_URI}/{phab_id}?download=true"
+  try:
+    print(f"Downloading patch from {patch_url}")
+    response = requests.get(patch_url)
+    response.raise_for_status()  # Raise an error for bad responses
+    with open(output_file, 'wb') as f:
+      f.write(response.content)
+    print(f"Patch saved to {output_file}")
+  except requests.RequestException as e:
+    print(f"Error downloading patch: {e}")
+    sys.exit(1)
+
+
+def main():
+  if len(sys.argv) < 2:
+    print("Usage: python download_phab_patch.py <PHABRICATOR_ID> [output_file]", file=sys.stderr)
+    sys.exit(1)
+
+  phab_id = sys.argv[1]
+  output_file = sys.argv[2] if len(sys.argv) > 2 else f"phab_{phab_id}"
+  output_file = os.path.join(OUTPUT_DIR, output_file + ".patch")
+
+  download_phab_patch(phab_id, output_file)
+
+
+if __name__ == "__main__":
+  main()