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