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fix: Use ALE to reliably find project options

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This commit is contained in:
jhlink
2020-07-29 01:36:45 -04:00
parent f4cff3bc06
commit 428c5f94da
3 changed files with 41 additions and 3 deletions
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33
autoload/ale/fixers/astyle.vim
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@@ -18,15 +18,42 @@ function! ale#fixers#astyle#Var(buffer, name) abort
return ale#Var(a:buffer, l:ft . '_astyle_' . a:name)
endfunction
" Try to find a project options file.
function! ale#fixers#astyle#FindProjectOptions(buffer) abort
let l:proj_options = ale#fixers#astyle#Var(a:buffer, 'project_options')
" If user has set project options variable then use it and skip any searching.
" This would allow users to use project files named differently than .astylerc.
if !empty(l:proj_options)
return l:proj_options
endif
" Try to find nearest .astylerc file.
let l:proj_options = fnamemodify(ale#path#FindNearestFile(a:buffer, '.astylerc'), ':t')
if !empty(l:proj_options)
return l:proj_options
endif
" Try to find nearest _astylerc file.
let l:proj_options = fnamemodify(ale#path#FindNearestFile(a:buffer, '_astylerc'), ':t')
if !empty(l:proj_options)
return l:proj_options
endif
" If no project options file is found return an empty string.
return ''
endfunction
function! ale#fixers#astyle#Fix(buffer) abort
let l:executable = ale#fixers#astyle#Var(a:buffer, 'executable')
let l:filename = ale#Escape(bufname(a:buffer))
let l:options = ale#fixers#astyle#Var(a:buffer, 'project_options')
let l:proj_options = ale#fixers#astyle#FindProjectOptions(a:buffer)
let l:command = ' --stdin='
return {
\ 'command': ale#Escape(l:executable)
\ . (empty(l:options) ? '' : ' --project=' . l:options)
\ . (empty(l:proj_options) ? '' : ' --project=' . l:proj_options)
\ . l:command
\}
endfunction