Gallopsled / pwntools / 40086157961

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Committed by web-flow

Commit Message

feat(cli): add 'pwn errno --list' + perror-string lookup (#2657) (#2727)

* feat(cli): add 'pwn errno --list' / -l + perror-string fallback (#2657)

- '--list / -l': dump every known errno (value, name, strerror message).
- '--search / -s': force perror-substring match (case-insensitive).
- Bare 'pwn errno <text>' falls back to a perror substring search when the
  argument is neither an integer nor a known errno macro name. So
  'pwn errno "Cannot allocate memory"' now prints ENOMEM directly.
- Positional 'error' arg is now optional so '--list' can be used alone;
  argparse explains the requirement when neither is supplied.

Closes #2657

* Update CHANGELOG.md for #2727

* Add type hints to errno commandline tool

---------

Co-authored-by: Chris (ChrisJr404) <11917633+ChrisJr404@users.noreply.github.com>
Co-authored-by: Peace-Maker <peacemakerctf@gmail.com>

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4006 of 6740 branches covered (59.44%)

30 of 60 new or added lines in 1 file covered. (50.0%)

43 existing lines in 3 files now uncovered.

13783 of 18662 relevant lines covered (73.86%)

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