)]}'
{
  "commit": "b17e45f89f6ca1f54a86c02baec8dd66d9f8f19f",
  "tree": "42c79299297ebdd9e2b28bbe82af29d5cccfed0f",
  "parents": [
    "af6c3a017cd2ed880e28bfdaa43cc2ecd29d4256"
  ],
  "author": {
    "name": "Lalit Maganti",
    "email": "lalitm@google.com",
    "time": "Tue May 05 10:56:40 2026 +0100"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Tue May 05 10:56:40 2026 +0100"
  },
  "message": "perfetto: allow overriding write_version_header SCM revision via env (#5717)\n\nAdd \\`PERFETTO_VERSION_HEADER_OVERRIDE_SCM_REVISION\\` as an env-var\noverride for the SHA1 baked into \\`perfetto_version{.gen.h,.ts}\\`.\nEmbedders and forks that build the UI as part of a larger product want\nthe version footer (and the C++ macro) to identify their own checkout\u0027s\ncommit instead of perfetto\u0027s HEAD; today the only options are\npost-processing the generated file or maintaining a local patch on\n\\`tools/write_version_header.py\\`. An env var keeps the override out of\nthe build graph and inert for anyone who doesn\u0027t set it.\n\nThe override applies for any commit-ish passed to \\`get_git_sha1\\`, but\nin practice the function is only invoked with \\`HEAD\\`. When the env var\nis unset, behavior is unchanged.",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "170f24ae793b2d3e407e0049faf1731c642bbe98",
      "old_mode": 33261,
      "old_path": "tools/write_version_header.py",
      "new_id": "da130af188ae2448b0ac5ecff383845a352ab3ec",
      "new_mode": 33261,
      "new_path": "tools/write_version_header.py"
    }
  ]
}