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https://github.com/zulip/zulip.git
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5901e7ba7e
Generated by com2ann (slightly patched to avoid also converting assignment type annotations, which require Python 3.6), followed by some manual whitespace adjustment, and six fixes for runtime issues: - def __init__(self, token: Token, parent: Optional[Node]) -> None: + def __init__(self, token: Token, parent: "Optional[Node]") -> None: -def main(options: argparse.Namespace) -> NoReturn: +def main(options: argparse.Namespace) -> "NoReturn": -def fetch_request(url: str, callback: Any, **kwargs: Any) -> Generator[Callable[..., Any], Any, None]: +def fetch_request(url: str, callback: Any, **kwargs: Any) -> "Generator[Callable[..., Any], Any, None]": -def assert_server_running(server: subprocess.Popen[bytes], log_file: Optional[str]) -> None: +def assert_server_running(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> None: -def server_is_up(server: subprocess.Popen[bytes], log_file: Optional[str]) -> bool: +def server_is_up(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> bool: - method_kwarg_pairs: List[FuncKwargPair], + method_kwarg_pairs: "List[FuncKwargPair]", Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
63 lines
2.0 KiB
Python
Executable File
63 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import argparse
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import hashlib
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from typing import Iterable, List, MutableSet
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def expand_reqs_helper(fpath: str, visited: MutableSet[str]) -> List[str]:
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if fpath in visited:
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return []
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else:
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visited.add(fpath)
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curr_dir = os.path.dirname(fpath)
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result = [] # type: List[str]
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for line in open(fpath):
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if line.startswith('#'):
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continue
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dep = line.split(" #", 1)[0].strip() # remove comments and strip whitespace
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if dep:
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if dep.startswith('-r'):
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child = os.path.join(curr_dir, dep[3:])
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result += expand_reqs_helper(child, visited)
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else:
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result.append(dep)
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return result
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def expand_reqs(fpath: str) -> List[str]:
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"""
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Returns a sorted list of unique dependencies specified by the requirements file `fpath`.
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Removes comments from the output and recursively visits files specified inside `fpath`.
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`fpath` can be either an absolute path or a relative path.
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"""
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absfpath = os.path.abspath(fpath)
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output = expand_reqs_helper(absfpath, set())
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return sorted(set(output))
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def hash_deps(deps: Iterable[str]) -> str:
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deps_str = "\n".join(deps) + "\n"
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return hashlib.sha1(deps_str.encode('utf-8')).hexdigest()
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def main() -> int:
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description = ("Finds the SHA1 hash of list of dependencies in a requirements file"
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" after recursively visiting all files specified in it.")
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parser = argparse.ArgumentParser(description=description)
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parser.add_argument("fpath", metavar="FILE",
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help="Path to requirements file")
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parser.add_argument("--print", dest="print_reqs", action='store_true',
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help="Print all dependencies")
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args = parser.parse_args()
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deps = expand_reqs(args.fpath)
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hash = hash_deps(deps)
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print(hash)
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if args.print_reqs:
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for dep in deps:
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print(dep)
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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