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Add support for reading rustfmt.toml from $HOMEDIR #520

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b0bd82b
add support for reading rustfmt configs according to https://rust-lan…
Nov 15, 2024
a029dc3
change the rustfmt.toml order to mimick rustfmt
Nov 15, 2024
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20 changes: 20 additions & 0 deletions autoload/rustfmt.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,26 @@ function! s:RustfmtConfigOptions()
return '--config-path '.shellescape(fnamemodify(l:_rustfmt_toml, ":p"))
endif

let l:rustfmt_toml = findfile(expand('$HOME/rustfmt.toml'), expand('%:p:h') . ';')
if l:rustfmt_toml !=# ''
return '--config-path '.shellescape(fnamemodify(l:rustfmt_toml, ":p"))
endif

let l:rustfmt_toml = findfile(expand('$HOME/.rustfmt.toml'), expand('%:p:h') . ';')
if l:rustfmt_toml !=# ''
return '--config-path '.shellescape(fnamemodify(l:rustfmt_toml, ":p"))
endif

let l:rustfmt_toml = findfile(expand('$HOME/.config/rustfmt/rustfmt.toml'), expand('%:p:h') . ';')
if l:rustfmt_toml !=# ''
return '--config-path '.shellescape(fnamemodify(l:rustfmt_toml, ":p"))
endif

let l:rustfmt_toml = findfile(expand('$HOME/.config/rustfmt/.rustfmt.toml'), expand('%:p:h') . ';')
if l:rustfmt_toml !=# ''
return '--config-path '.shellescape(fnamemodify(l:rustfmt_toml, ":p"))
endif

" Default to edition 2018 in case no rustfmt.toml was found.
return '--edition 2018'
endfunction
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