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#517 Support linter settings needed for LSP, undocumented for now

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This commit is contained in:
w0rp
2017-06-08 13:52:29 +01:00
parent d8d96fb0eb
commit 04190cbcfe
3 changed files with 117 additions and 5 deletions
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45
autoload/ale/linter.vim
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@@ -51,6 +51,7 @@ function! ale#linter#PreProcess(linter) abort
let l:obj = {
\ 'name': get(a:linter, 'name'),
\ 'lsp': get(a:linter, 'lsp', ''),
\ 'callback': get(a:linter, 'callback'),
\}
@@ -62,7 +63,27 @@ function! ale#linter#PreProcess(linter) abort
throw '`callback` must be defined with a callback to accept output'
endif
if has_key(a:linter, 'executable_callback')
let l:needs_executable = 0
let l:needs_address = 0
let l:needs_command = 0
if l:obj.lsp ==# 'tsserver'
let l:needs_executable = 1
elseif l:obj.lsp ==# 'lsp'
let l:needs_address = 1
elseif !empty(l:obj.lsp)
throw '`lsp` must be either `''lsp''` or `''tsserver''` if defined'
else
let l:needs_executable = 1
let l:needs_command = 1
endif
if !l:needs_executable
if has_key(a:linter, 'executable')
\|| has_key(a:linter, 'executable_callback')
throw '`executable` and `executable_callback` cannot be used when lsp == ''lsp'''
endif
elseif has_key(a:linter, 'executable_callback')
let l:obj.executable_callback = a:linter.executable_callback
if !s:IsCallback(l:obj.executable_callback)
@@ -78,7 +99,13 @@ function! ale#linter#PreProcess(linter) abort
throw 'Either `executable` or `executable_callback` must be defined'
endif
if has_key(a:linter, 'command_chain')
if !l:needs_command
if has_key(a:linter, 'command')
\|| has_key(a:linter, 'command_callback')
\|| has_key(a:linter, 'command_chain')
throw '`command` and `command_callback` and `command_chain` cannot be used when `lsp` is set'
endif
elseif has_key(a:linter, 'command_chain')
let l:obj.command_chain = a:linter.command_chain
if type(l:obj.command_chain) != type([])
@@ -138,6 +165,20 @@ function! ale#linter#PreProcess(linter) abort
\ . 'should be set'
endif
if !l:needs_address
if has_key(a:linter, 'address_callback')
throw '`address_callback` cannot be used when lsp != ''lsp'''
endif
elseif has_key(a:linter, 'address_callback')
let l:obj.address_callback = a:linter.address_callback
if !s:IsCallback(l:obj.address_callback)
throw '`address_callback` must be a callback if defined'
endif
else
throw '`address_callback` must be defined for getting the LSP address'
endif
let l:obj.output_stream = get(a:linter, 'output_stream', 'stdout')
if type(l:obj.output_stream) != type('')