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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /build/variables.py | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'build/variables.py')
-rw-r--r-- | build/variables.py | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/build/variables.py b/build/variables.py new file mode 100644 index 0000000000..357e05c37b --- /dev/null +++ b/build/variables.py @@ -0,0 +1,111 @@ +# 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 subprocess +import sys +from datetime import datetime + +SOURCESTAMP_FILENAME = "sourcestamp.txt" + + +def buildid_header(output): + buildid = os.environ.get("MOZ_BUILD_DATE") + if buildid and len(buildid) != 14: + print("Ignoring invalid MOZ_BUILD_DATE: %s" % buildid, file=sys.stderr) + buildid = None + if not buildid: + buildid = datetime.now().strftime("%Y%m%d%H%M%S") + output.write("#define MOZ_BUILDID %s\n" % buildid) + + +def get_program_output(*command): + try: + with open(os.devnull) as stderr: + return subprocess.check_output( + command, stderr=stderr, universal_newlines=True + ) + except Exception: + return "" + + +def get_hg_info(workdir): + repo = get_program_output("hg", "-R", workdir, "path", "default") + if repo: + repo = repo.strip() + if repo.startswith("ssh://"): + repo = "https://" + repo[6:] + repo = repo.rstrip("/") + + changeset = get_hg_changeset(workdir) + + return repo, changeset + + +def get_hg_changeset(path): + return get_program_output("hg", "-R", path, "parent", "--template={node}") + + +def get_info_from_sourcestamp(sourcestamp_path): + """Read the repository and changelog information from the sourcestamp + file. This assumes that the file exists and returns the results as a list + (either strings or None in case of error). + """ + + # Load the content of the file. + lines = None + with open(sourcestamp_path) as f: + lines = f.read().splitlines() + + # Parse the repo and the changeset. The sourcestamp file is supposed to + # contain two lines: the first is the build id and the second is the source + # URL. + if len(lines) != 2 or not lines[1].startswith("http"): + # Just return if the file doesn't contain what we expect. + return None, None + + # Return the repo and the changeset. + return lines[1].split("/rev/") + + +def source_repo_header(output): + # We allow the source repo and changeset to be specified via the + # environment (see configure) + import buildconfig + + repo = buildconfig.substs.get("MOZ_SOURCE_REPO") + changeset = buildconfig.substs.get("MOZ_SOURCE_CHANGESET") + source = "" + + if not repo: + sourcestamp_path = os.path.join(buildconfig.topsrcdir, SOURCESTAMP_FILENAME) + if os.path.exists(os.path.join(buildconfig.topsrcdir, ".hg")): + repo, changeset = get_hg_info(buildconfig.topsrcdir) + elif os.path.exists(sourcestamp_path): + repo, changeset = get_info_from_sourcestamp(sourcestamp_path) + elif not changeset: + changeset = get_hg_changeset(buildconfig.topsrcdir) + if not changeset: + raise Exception( + "could not resolve changeset; " "try setting MOZ_SOURCE_CHANGESET" + ) + + if changeset: + output.write("#define MOZ_SOURCE_STAMP %s\n" % changeset) + + if repo and buildconfig.substs.get("MOZ_INCLUDE_SOURCE_INFO"): + source = "%s/rev/%s" % (repo, changeset) + output.write("#define MOZ_SOURCE_REPO %s\n" % repo) + output.write("#define MOZ_SOURCE_URL %s\n" % source) + + +def main(args): + if len(args): + func = globals().get(args[0]) + if func: + return func(sys.stdout, *args[1:]) + + +if __name__ == "__main__": + sys.exit(main(sys.argv[1:])) |