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[CI] Replace filter-branch with a faster filter on top of fast-export…
…/fast-import
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| # 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/. | ||
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| import sys | ||
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| class DataCommand: | ||
| def __init__(self, data): | ||
| self.data = data | ||
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| def write_to(self, out): | ||
| out.write(b"data %d\n" % len(self.data)) | ||
| out.write(self.data) | ||
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| def iter_commands(input=sys.stdin.buffer): | ||
| for line in input: | ||
| if line.startswith(b"data "): | ||
| _, length = line.split() | ||
| length = int(length) | ||
| data = input.read(length) | ||
| assert len(data) == length | ||
| yield DataCommand(data) | ||
| else: | ||
| yield line | ||
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| def write_command(command, out=sys.stdout.buffer): | ||
| if isinstance(command, DataCommand): | ||
| command.write_to(out) | ||
| else: | ||
| out.write(command) | ||
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| if __name__ == "__main__": | ||
| args = sys.argv[1:] | ||
| for arg in args: | ||
| if arg not in ["--commits", "--roots"]: | ||
| print(f"Unsupported options: {args}") | ||
| sys.exit(1) | ||
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| commands = iter_commands() | ||
| for command in commands: | ||
| if isinstance(command, DataCommand): | ||
| if "--commits" in args: | ||
| command.data += b"\n" | ||
| if "--roots" in args: | ||
| write_command(command) | ||
| while True: | ||
| command = next(commands) | ||
| # No "from" command, so this is a root, remove all the | ||
| # files from it. | ||
| if not command.startswith((b"deleteall", b"M ")): | ||
| break | ||
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| elif command.startswith((b"author <", b"committer <")): | ||
| cmd, email = command.split(b"<", 1) | ||
| command = cmd[:-1] + email.split(b"@", 1)[0] + b" <" + email | ||
| write_command(command) |
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