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|
"============================================================================
"File: go.vim
"Description: Check go syntax using 'gofmt -l' followed by 'go [build|test]'
"Maintainer: Kamil Kisiel <kamil@kamilkisiel.net>
"License: This program is free software. It comes without any warranty,
" to the extent permitted by applicable law. You can redistribute
" it and/or modify it under the terms of the Do What The Fuck You
" Want To Public License, Version 2, as published by Sam Hocevar.
" See http://sam.zoy.org/wtfpl/COPYING for more details.
"
"============================================================================
"
" This syntax checker does not reformat your source code.
" Use a BufWritePre autocommand to that end:
" autocmd FileType go autocmd BufWritePre <buffer> Fmt
if exists('g:loaded_syntastic_go_go_checker')
finish
endif
let g:loaded_syntastic_go_go_checker = 1
let s:save_cpo = &cpo
set cpo&vim
function! SyntaxCheckers_go_go_IsAvailable() dict
return executable(self.getExec()) && executable('gofmt')
endfunction
function! SyntaxCheckers_go_go_GetLocList() dict
if !exists('s:go_new')
let s:go_new = syntastic#util#versionIsAtLeast(self.getVersion(self.getExecEscaped() . ' version'), [1, 5])
endif
" Check with gofmt first, since `go build` and `go test` might not report
" syntax errors in the current file if another file with syntax error is
" compiled first.
let makeprg = self.makeprgBuild({
\ 'exe': 'gofmt',
\ 'args': '-l',
\ 'tail': '> ' . syntastic#util#DevNull() })
let errorformat =
\ '%f:%l:%c: %m,' .
\ '%-G%.%#'
let errors = SyntasticMake({
\ 'makeprg': makeprg,
\ 'errorformat': errorformat,
\ 'defaults': {'type': 'e'} })
if !empty(errors)
return errors
endif
" Test files, i.e. files with a name ending in `_test.go`, are not
" compiled by `go build`, therefore `go test` must be called for those.
if match(expand('%', 1), '\m_test\.go$') == -1
let cmd = 'build'
let opts = syntastic#util#var('go_go_build_args', s:go_new ? '-buildmode=archive' : '')
let cleanup = 0
else
let cmd = 'test -c'
let opts = syntastic#util#var('go_go_test_args', s:go_new ? '-buildmode=archive' : '')
let cleanup = 1
endif
let opt_str = (type(opts) != type('') || opts !=# '') ? join(syntastic#util#argsescape(opts)) : opts
let makeprg = self.getExecEscaped() . ' ' . cmd . ' ' . opt_str
" The first pattern is for warnings from C compilers.
let errorformat =
\ '%W%f:%l: warning: %m,' .
\ '%E%f:%l:%c:%m,' .
\ '%E%f:%l:%m,' .
\ '%C%\s%\+%m,' .
\ '%+Ecan''t load package: %m,' .
\ '%+Einternal error: %m,' .
\ '%-G#%.%#'
" The go compiler needs to either be run with an import path as an
" argument or directly from the package directory. Since figuring out
" the proper import path is fickle, just cwd to the package.
let errors = SyntasticMake({
\ 'makeprg': makeprg,
\ 'errorformat': errorformat,
\ 'cwd': expand('%:p:h', 1),
\ 'env': {'GOGC': 'off'},
\ 'defaults': {'type': 'e'} })
if cleanup
call delete(expand('%:p:h', 1) . syntastic#util#Slash() . expand('%:p:h:t', 1) . '.test')
endif
return errors
endfunction
call g:SyntasticRegistry.CreateAndRegisterChecker({
\ 'filetype': 'go',
\ 'name': 'go'})
let &cpo = s:save_cpo
unlet s:save_cpo
" vim: set sw=4 sts=4 et fdm=marker:
|
