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Merged
cobaltt7 merged 5 commits into from
Oct 5, 2025
Merged

Improve vim plugin error message #4772

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7810a37
Improve vim plugin error message
sgaist Oct 4, 2025
d82a9e2
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Oct 4, 2025
ad2ed60
Update CHANGES.md
cobaltt7 Oct 5, 2025
317ef46
Merge branch 'main' into feat/improve-vim-plugin-error-message
cobaltt7 Oct 5, 2025
4663662
Update CHANGES.md
cobaltt7 Oct 5, 2025
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2 changes: 2 additions & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,8 @@

- Enhance GitHub Action `psf/black` to support the `required-version` major-version-only
"stability" format when using pyproject.toml (#4770)
- Improve error message for vim plugin users. It now handles independently vim version
and python support missing (#4437)
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- Vim: Print the import paths when importing black fails (#4675)
- Vim: Fix handling of virtualenvs that have a different Python version (#4675)

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19 changes: 14 additions & 5 deletions plugin/black.vim
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Expand Up @@ -20,12 +20,21 @@ if exists("g:load_black")
endif

if v:version < 700 || !has('python3')
func! __BLACK_MISSING()
echo "The black.vim plugin requires vim7.0+ with Python 3.9 support."
func! __ERROR()
let messages = []

if v:version < 700
call add(messages, "vim7.0+")
endif
if !has('python3')
call add(messages, "Python 3.9 support")
endif

echo "The black.vim plugin requires" join(messages, " and ")
endfunc
command! Black :call __BLACK_MISSING()
command! BlackUpgrade :call __BLACK_MISSING()
command! BlackVersion :call __BLACK_MISSING()
command! Black :call __ERROR()
command! BlackUpgrade :call __ERROR()
command! BlackVersion :call __ERROR()
finish
endif

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