299 lines
8 KiB
VimL
299 lines
8 KiB
VimL
if !exists("g:go_metalinter_command")
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let g:go_metalinter_command = ""
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endif
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if !exists("g:go_metalinter_autosave_enabled")
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let g:go_metalinter_autosave_enabled = ['vet', 'golint']
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endif
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if !exists("g:go_metalinter_enabled")
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let g:go_metalinter_enabled = ['vet', 'golint', 'errcheck']
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endif
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if !exists("g:go_metalinter_deadline")
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let g:go_metalinter_deadline = "5s"
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endif
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if !exists("g:go_golint_bin")
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let g:go_golint_bin = "golint"
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endif
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if !exists("g:go_errcheck_bin")
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let g:go_errcheck_bin = "errcheck"
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endif
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function! go#lint#Gometa(autosave, ...) abort
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if a:0 == 0
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let goargs = shellescape(expand('%:p:h'))
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else
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let goargs = go#util#Shelljoin(a:000)
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endif
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let bin_path = go#path#CheckBinPath("gometalinter")
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if empty(bin_path)
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return
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endif
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let cmd = [bin_path]
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let cmd += ["--disable-all"]
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if a:autosave || empty(g:go_metalinter_command)
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" linters
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let linters = a:autosave ? g:go_metalinter_autosave_enabled : g:go_metalinter_enabled
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for linter in linters
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let cmd += ["--enable=".linter]
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endfor
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" path
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let cmd += [expand('%:p:h')]
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else
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" the user wants something else, let us use it.
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let cmd += [split(g:go_metalinter_command, " ")]
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endif
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if go#util#has_job() && has('lambda')
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call s:lint_job({'cmd': cmd})
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return
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endif
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" we add deadline only for sync mode
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let cmd += ["--deadline=" . g:go_metalinter_deadline]
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if a:autosave
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" include only messages for the active buffer
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let cmd += ["--include='^" . expand('%:p') . ".*$'"]
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endif
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let meta_command = join(cmd, " ")
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let out = go#tool#ExecuteInDir(meta_command)
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let l:listtype = "quickfix"
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if go#util#ShellError() == 0
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redraw | echo
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call go#list#Clean(l:listtype)
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call go#list#Window(l:listtype)
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echon "vim-go: " | echohl Function | echon "[metalinter] PASS" | echohl None
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else
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" GoMetaLinter can output one of the two, so we look for both:
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" <file>:<line>:[<column>]: <message> (<linter>)
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" <file>:<line>:: <message> (<linter>)
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" This can be defined by the following errorformat:
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let errformat = "%f:%l:%c:%t%*[^:]:\ %m,%f:%l::%t%*[^:]:\ %m"
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" Parse and populate our location list
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call go#list#ParseFormat(l:listtype, errformat, split(out, "\n"), 'GoMetaLinter')
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let errors = go#list#Get(l:listtype)
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call go#list#Window(l:listtype, len(errors))
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if !a:autosave
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call go#list#JumpToFirst(l:listtype)
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endif
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endif
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endfunction
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" Golint calls 'golint' on the current directory. Any warnings are populated in
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" the location list
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function! go#lint#Golint(...) abort
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let bin_path = go#path#CheckBinPath(g:go_golint_bin)
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if empty(bin_path)
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return
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endif
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if a:0 == 0
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let goargs = shellescape(expand('%'))
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else
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let goargs = go#util#Shelljoin(a:000)
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endif
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let out = go#util#System(bin_path . " " . goargs)
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if empty(out)
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echon "vim-go: " | echohl Function | echon "[lint] PASS" | echohl None
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return
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endif
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let l:listtype = "quickfix"
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call go#list#Parse(l:listtype, out)
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let errors = go#list#Get(l:listtype)
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call go#list#Window(l:listtype, len(errors))
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call go#list#JumpToFirst(l:listtype)
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endfunction
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" Vet calls 'go vet' on the current directory. Any warnings are populated in
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" the location list
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function! go#lint#Vet(bang, ...) abort
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call go#cmd#autowrite()
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echon "vim-go: " | echohl Identifier | echon "calling vet..." | echohl None
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if a:0 == 0
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let out = go#tool#ExecuteInDir('go vet')
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else
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let out = go#tool#ExecuteInDir('go tool vet ' . go#util#Shelljoin(a:000))
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endif
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let l:listtype = "quickfix"
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if go#util#ShellError() != 0
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let errors = go#tool#ParseErrors(split(out, '\n'))
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call go#list#Populate(l:listtype, errors, 'Vet')
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call go#list#Window(l:listtype, len(errors))
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if !empty(errors) && !a:bang
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call go#list#JumpToFirst(l:listtype)
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endif
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echon "vim-go: " | echohl ErrorMsg | echon "[vet] FAIL" | echohl None
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else
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call go#list#Clean(l:listtype)
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call go#list#Window(l:listtype)
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redraw | echon "vim-go: " | echohl Function | echon "[vet] PASS" | echohl None
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endif
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endfunction
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" ErrCheck calls 'errcheck' for the given packages. Any warnings are populated in
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" the location list
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function! go#lint#Errcheck(...) abort
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if a:0 == 0
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let goargs = go#package#ImportPath(expand('%:p:h'))
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if goargs == -1
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echohl Error | echomsg "vim-go: package is not inside GOPATH src" | echohl None
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return
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endif
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else
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let goargs = go#util#Shelljoin(a:000)
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endif
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let bin_path = go#path#CheckBinPath(g:go_errcheck_bin)
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if empty(bin_path)
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return
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endif
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echon "vim-go: " | echohl Identifier | echon "errcheck analysing ..." | echohl None
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redraw
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let command = bin_path . ' -abspath ' . goargs
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let out = go#tool#ExecuteInDir(command)
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let l:listtype = "quickfix"
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if go#util#ShellError() != 0
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let errformat = "%f:%l:%c:\ %m, %f:%l:%c\ %#%m"
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" Parse and populate our location list
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call go#list#ParseFormat(l:listtype, errformat, split(out, "\n"), 'Errcheck')
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let errors = go#list#Get(l:listtype)
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if empty(errors)
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echohl Error | echomsg "GoErrCheck returned error" | echohl None
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echo out
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return
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endif
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if !empty(errors)
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call go#list#Populate(l:listtype, errors, 'Errcheck')
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call go#list#Window(l:listtype, len(errors))
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if !empty(errors)
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call go#list#JumpToFirst(l:listtype)
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endif
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endif
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else
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call go#list#Clean(l:listtype)
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call go#list#Window(l:listtype)
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echon "vim-go: " | echohl Function | echon "[errcheck] PASS" | echohl None
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endif
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endfunction
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function! go#lint#ToggleMetaLinterAutoSave() abort
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if get(g:, "go_metalinter_autosave", 0)
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let g:go_metalinter_autosave = 0
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call go#util#EchoProgress("auto metalinter disabled")
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return
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end
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let g:go_metalinter_autosave = 1
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call go#util#EchoProgress("auto metalinter enabled")
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endfunction
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function s:lint_job(args)
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let status_dir = expand('%:p:h')
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let started_at = reltime()
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call go#statusline#Update(status_dir, {
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\ 'desc': "current status",
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\ 'type': "gometalinter",
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\ 'state': "analysing",
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\})
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" autowrite is not enabled for jobs
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call go#cmd#autowrite()
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let l:listtype = go#list#Type("quickfix")
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let l:errformat = '%f:%l:%c:%t%*[^:]:\ %m,%f:%l::%t%*[^:]:\ %m'
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function! s:callback(chan, msg) closure
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let old_errorformat = &errorformat
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let &errorformat = l:errformat
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caddexpr a:msg
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let &errorformat = old_errorformat
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" TODO(arslan): cursor still jumps to first error even If I don't want
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" it. Seems like there is a regression somewhere, but not sure where.
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copen
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endfunction
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function! s:close_cb(chan) closure
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let l:job = ch_getjob(a:chan)
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let l:status = job_status(l:job)
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let exitval = 1
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if l:status == "dead"
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let l:info = job_info(l:job)
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let exitval = l:info.exitval
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endif
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let status = {
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\ 'desc': 'last status',
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\ 'type': "gometaliner",
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\ 'state': "finished",
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\ }
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if exitval
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let status.state = "failed"
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endif
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let elapsed_time = reltimestr(reltime(started_at))
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" strip whitespace
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let elapsed_time = substitute(elapsed_time, '^\s*\(.\{-}\)\s*$', '\1', '')
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let status.state .= printf(" (%ss)", elapsed_time)
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call go#statusline#Update(status_dir, status)
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let errors = go#list#Get(l:listtype)
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if empty(errors)
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call go#list#Window(l:listtype, len(errors))
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elseif has("patch-7.4.2200")
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if l:listtype == 'quickfix'
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call setqflist([], 'a', {'title': 'GoMetaLinter'})
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else
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call setloclist(0, [], 'a', {'title': 'GoMetaLinter'})
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endif
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endif
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if get(g:, 'go_echo_command_info', 1)
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call go#util#EchoSuccess("linting finished")
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endif
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endfunction
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let start_options = {
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\ 'callback': function("s:callback"),
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\ 'close_cb': function("s:close_cb"),
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\ }
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call job_start(a:args.cmd, start_options)
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call go#list#Clean(l:listtype)
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if get(g:, 'go_echo_command_info', 1)
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call go#util#EchoProgress("linting started ...")
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endif
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endfunction
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" vim: sw=2 ts=2 et
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