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meta-arm/ci/download-lockfile.py
Ross Burton 2d9a8f58ca CI: add a tool to fetch a lockfile.yml for a specified build
This tool makes it easy to lock a build to a known good configuration,
for example by locking the SHAs to the last good build of master.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
2023-07-07 10:00:06 -04:00

32 lines
924 B
Python
Executable File

#! /usr/bin/env python3
"""
Download the lockfile.yml produced by a CI pipeline, specified by the GitLab
server, full name of the meta-arm project, and the refspec that was executed.
For example,
$ ./download-lockfile.py https://gitlab.com/ rossburton/meta-arm master
SPDX-FileCopyrightText: Copyright 2023 Arm Limited and Contributors
SPDX-License-Identifier: GPL-2.0-only
"""
import argparse
import gitlab
import io
import zipfile
parser = argparse.ArgumentParser()
parser.add_argument("server", help="GitLab server name")
parser.add_argument("project", help="meta-arm project name")
parser.add_argument("refspec", help="Branch/commit")
args = parser.parse_args()
gl = gitlab.Gitlab(args.server)
project = gl.projects.get(args.project)
artefact = project.artifacts.download(ref_name=args.refspec, job="update-repos")
z = zipfile.ZipFile(io.BytesIO(artefact))
z.extract("lockfile.yml")
print("Fetched lockfile.yml")