Mercurial > hg
view tests/filterpyflakes.py @ 42753:fce6dc93a510
rust-dirstate: rust implementation of dirstatemap
The `dirstatemap` is one of the last building blocks needed to get to a
`dirstate.walk` Rust implementation.
Disclaimer: This change is part of a big (10) series of patches, all of which
started as one big changeset that took a long time to write.
This `dirstatemap` implementation is a compromise in terms of complexity both
for me and for the reviewers. I chose to submit this patch right now because
while it is not perfect, it works and is simple enough (IMHO) to be reviewed.
The Python implementation uses a lot of lazy propertycaches, breaks
encapsulation and is used as an iterator in a lot of places, all of which
dictated the somewhat unidiomatic patterns in this change.
Like written in the comments, rewriting this struct to use the typestate
pattern might be a good idea, but this is a good first step.
Differential Revision: https://phab.mercurial-scm.org/D6632
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Wed, 10 Jul 2019 09:56:23 +0200 |
parents | 6029939f7e98 |
children | 2372284d9457 |
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#!/usr/bin/env python # Filter output by pyflakes to control which warnings we check from __future__ import absolute_import, print_function import re import sys lines = [] for line in sys.stdin: # We blacklist tests that are too noisy for us pats = [ r"undefined name 'WindowsError'", r"redefinition of unused '[^']+' from line", # for cffi, allow re-exports from pure.* r"cffi/[^:]*:.*\bimport \*' used", r"cffi/[^:]*:.*\*' imported but unused", ] keep = True for pat in pats: if re.search(pat, line): keep = False break # pattern matches if keep: fn = line.split(':', 1)[0] f = open(fn) data = f.read() f.close() if 'no-' 'check-code' in data: continue lines.append(line) for line in lines: sys.stdout.write(line) print()