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bug/feature_request(urls): false positives for URLs

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#3,677 5 commenti 0 reazioni 0 assegnatari Vedi su GitHub

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Valutazione

Difficoltà
4/5
Tempo stimato
3-5 giorni
Idoneità per principianti
35/100
Tipo di issue
Bug
Chiarezza
Abbastanza chiara
Stato di attività
Ferma
Stack tecnologico
python
Ambito
cli, tooling

Direzione di ricerca

Start by reproducing the reported false positives with codespell KiraURLs.txt and compare that output with the ignore-regex and uri-regex settings in codespell.cfg. The report does not name implementation files or tests; done means the intended URL handling is clear and the supplied URL examples no longer produce unwanted spellcheck results.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

question

Related issues — #676, #2473, #3211.

1. Summary

When I run Codespell for my project, I get 14 false positives for URLs. I’m sure that default Codespell behavior for URLs need corrections.

2. MCVE
2.1. Reproducibility

I reproduced the problem on Ubuntu and Windows.

  1. Ubuntu build on Travis CI
  2. Windows build on AppVeyor CI

[NOTE] I get different behavior for Ubuntu and Windows. By default, for Ubuntu Codespell prints to console a colored output, for Windows — non-colored.

2.2. Files

KiraURLs.txt — the file with false positives from my real project:

https://browsersl.ist/
https://archive.fo/JaBJt
https://magisteria.ru/autor/andrey_vinogradov
https://woerterbuchnetz.de/?sigle=DWB&lemid=U14452
https://www.pucp.edu.pe/profesor/patricia-gonzales-gil
https://zoon.ru/msk/p-doctor/marina_vladimirovna_kuznetsova/
https://persona.rin.ru/view/f/0/25814/kolesov-evgenij-nikolaevich
https://broker.ru/studing/seminar/303
https://www.wirtschaftsdienst.eu/autor/walter-a-s-koch.html
https://web.archive.org/web/20160306044838/https://xpomo.com/ruskolan/tolpa/demagog.htm
https://base.garant.ru/10180093/
https://web.archive.org/web/20210509023444/https://portal.slac.stanford.edu/sites/inc_public/Pages/folder-file-names.aspx
https://portal.slac.stanford.edu/sites/inc_public/Pages/folder-file-names.aspx
https://www.digitalo.cz/dokument/qBhi6rSjJ87tFJ6y/plny-text.pdf#page=102

codespell.cfg:

[codespell]

ignore-regex = https?://[^\s`"<>^\\{|}]+

[NOTE] The uri-regex key with the same value has no effect. It’s a possible bug.

2.3. Commands
codespell --config codespell.cfg KiraURLs.txt
codespell KiraURLs.txt
2.4. Behavior
2.4.1. Expected — my regex

No output. Codespell ignores all URLs.

2.4.2. Non-desired — default Codespell behavior
codespell KiraURLs.txt
KiraURLs.txt:1: ist ==> is, it, its, it's, sit, list
KiraURLs.txt:2: fo ==> of, for, to, do, go
KiraURLs.txt:3: autor ==> author
KiraURLs.txt:4: sigle ==> single, sigil
KiraURLs.txt:5: profesor ==> professor
KiraURLs.txt:6: zoon ==> zoom
KiraURLs.txt:7: rin ==> ring, rink, rind, rain, rein, ruin, grin
KiraURLs.txt:8: studing ==> studying
KiraURLs.txt:9: autor ==> author
KiraURLs.txt:10: demagog ==> demagogue
KiraURLs.txt:11: garant ==> guarantor, guardant
KiraURLs.txt:12: slac ==> slack
KiraURLs.txt:13: slac ==> slack
KiraURLs.txt:14: dokument ==> document
Command exited with code 65

False positives for each line.

3. Regular expression for URLs

For my project I use this regular expression for URLs:

https?://[^\s`"<>^\\{|}]+

Perhaps it will help another users.

3.1. Advantages of my regex
  1. This expression doesn’t match correctly examples of Mathias Bynens, but is sufficient for practical Codespell usage in my case.
  2. It’s simple and shouldn’t slow down Codespell too much.
3.2. Explanation of my regex

It allowed any Unicode symbols in URLs except:

  1. \s — for the Python regular expression syntax \s metacharacter “includes [ \t\n\r\f\v] and also many other characters, for example the non-breaking spaces mandated by typography rules in many languages”.
  2. Another forbidden ASCII characters in URLs.
4. Environment

  1. Operating system:

    1. Local — Microsoft Windows [Version 10.0.22621.3085]
    2. Travis CI — Ubuntu 24.04.2 LTS Noble Numbat
    3. AppVeyor CI — Microsoft Windows [Version 10.0.17763.6189]

  2. Python:

    1. Local — 3.13.2
    2. Travis CI — 3.13.1
    3. AppVeyor CI — 3.12.8

  3. Codespell 2.4.1

Thanks.

Lingua principale
Python
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