fuchsia/current_revision.py

#!/usr/bin/env python3
# Copyright 2022 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Print information about what git revisions the currently downloaded jiri
# package was built from.
import subprocess
import tempfile
import json
import os

dir_path = os.path.dirname(os.path.realpath(__file__))

fuchsia_root = os.path.abspath(os.path.join(dir_path, "../../../../"))
cipd_path = os.path.join(fuchsia_root, ".jiri_root/bin/cipd")

package_name = "fuchsia/third_party/intel/media-driver/codec_runner_intel_gen-debug-x64"
version = subprocess.check_output(
    [
        "jiri", "manifest", "-element=" + package_name,
        '-template="{{.Version}}"',
        os.path.join(fuchsia_root, "integration/fuchsia/prebuilts")
    ]).strip().strip(b'"')

with tempfile.NamedTemporaryFile() as temp_file:
    tag_output = subprocess.check_output(
        [
            cipd_path, "describe", package_name, "-version", version,
            "-json-output", temp_file.name
        ])

    tagjson = json.load(temp_file)
    tags = tagjson["result"]["tags"]
    for result in tags:
        tagvalue = result["tag"]
        if "git_revision" not in tagvalue:
            continue
        print(tagvalue)