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Add support for defining linters where the command that is run is determined by a callback.

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This commit is contained in:
w0rp 2016-09-11 16:49:55 +01:00
parent 899e027859
commit 4dcfdd43e1
1 changed files with 30 additions and 8 deletions
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38
plugin/ale/zmain.vim
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@ -13,6 +13,14 @@ let s:linters = {}
let s:job_linter_map = {}
let s:job_output_map = {}
function! s:GetFunction(string_or_ref)
if type(a:string_or_ref) == type('')
return function(a:string_or_ref)
endif
return a:string_or_ref
endfunction
function! s:ClearJob(job)
let linter = s:job_linter_map[a:job]
@ -73,7 +81,7 @@ function! s:HandleExit(job)
call s:ClearJob(a:job)
let linter_loclist = function(linter.callback)(output)
let linter_loclist = s:GetFunction(linter.callback)(output)
if b:ale_should_reset_loclist
let b:ale_should_reset_loclist = 0
@ -114,20 +122,29 @@ function! s:ApplyLinter(linter)
call s:ClearJob(a:linter.job)
endif
let buffer = bufnr('%')
if has_key(a:linter, 'command_callback')
" If there is a callback for generating a command, call that instead.
let command = s:GetFunction(a:linter.command_callback)(buffer)
else
let command = a:linter.command
endif
if has('nvim')
let a:linter.job = jobstart(a:linter.command, {
let a:linter.job = jobstart(command, {
\ 'on_stdout': 's:GatherOutputNeoVim',
\ 'on_exit': 's:HandleExitNeoVim',
\})
else
" Vim 8 will read the stdin from the file's buffer.
let a:linter.job = job_start(a:linter.command, {
let a:linter.job = job_start(command, {
\ 'out_mode': 'nl',
\ 'err_mode': 'nl',
\ 'out_cb': function('s:GatherOutputVim'),
\ 'close_cb': function('s:HandleExitVim'),
\ 'in_io': 'buffer',
\ 'in_buf': bufnr('%'),
\ 'in_buf': buffer,
\})
call ch_close_in(job_getchannel(a:linter.job))
@ -165,10 +182,15 @@ function! ALEAddLinter(filetype, linter)
let s:linters[a:filetype] = []
endif
call add(s:linters[a:filetype], {
\ 'command': a:linter.command,
\ 'callback': a:linter.callback,
\})
let new_linter = {'callback': a:linter.callback}
if has_key(a:linter, 'command_callback')
let new_linter.command_callback = a:linter.command_callback
else
let new_linter.command = a:linter.command
endif
call add(s:linters[a:filetype], new_linter)
endfunction
function! ALEGetLinters(filetype)