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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /gfx/angle/vendor_from_git.py | |
parent | Initial commit. (diff) | |
download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/angle/vendor_from_git.py')
-rw-r--r-- | gfx/angle/vendor_from_git.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gfx/angle/vendor_from_git.py b/gfx/angle/vendor_from_git.py new file mode 100644 index 0000000000..a227bbbe38 --- /dev/null +++ b/gfx/angle/vendor_from_git.py @@ -0,0 +1,67 @@ +#! /usr/bin/env python3 +# 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/. + +assert __name__ != "__main__" + +""" +Any time we vendor[1] from an external git repo, we want to keep a record of the csets +we're pulling from. + +This script leaves a record of the merge-base reference tip and cherry-picks that we pull +into Gecko. (such as gfx/angle/cherry_picks.txt) +""" + +from pathlib import * +import subprocess +import sys + +# -- + + +def print_now(*args): + print(*args) + sys.stdout.flush() + + +def run_checked(*args, **kwargs): + print(" ", args) + sys.stdout.flush() + return subprocess.run(args, check=True, **kwargs) + + +# -- + + +def record_cherry_picks(dir_in_gecko, merge_base_origin): + # merge_base_origin is not always 'origin'! + merge_base_from = Path(dir_in_gecko, "MERGE_BASE").read_text().split("\n")[0] + merge_base_from = merge_base_origin + "/" + merge_base_from + + assert "/" in merge_base_from, "Please specify a reference tip from a remote." + log_path = Path(dir_in_gecko, "cherry_picks.txt") + print_now("Logging cherry picks to {}.".format(log_path)) + + merge_base = ( + run_checked( + "git", "merge-base", "HEAD", merge_base_from, stdout=subprocess.PIPE + ) + .stdout.decode() + .strip() + ) + + mb_info = run_checked( + "git", "log", "{}~1..{}".format(merge_base, merge_base), stdout=subprocess.PIPE + ).stdout + cherries = run_checked( + "git", "log", merge_base + "..", stdout=subprocess.PIPE + ).stdout + + with open(log_path, "wb") as f: + f.write(cherries) + f.write(b"\nCherries picked") + f.write(b"\n" + (b"=" * 80)) + f.write(b"\nMerge base from: " + merge_base_from.encode()) + f.write(b"\n\n") + f.write(mb_info) |