syntastic/syntax_checkers/go/gofmt.vim

"============================================================================
"File:        gofmt.vim
"Description: Check go syntax using 'gofmt -l'
"Maintainer:  Brandon Thomson <bt@brandonthomson.com>
"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
"============================================================================
function! SyntaxCheckers_go_gofmt_IsAvailable()
    return executable('go')
endfunction

function! SyntaxCheckers_go_gofmt_GetLocList()
    let makeprg = syntastic#makeprg#build({
                \ 'exe': 'gofmt',
                \ 'args': '-l',
                \ 'tail': '1>' . syntastic#util#DevNull(),
                \ 'subchecker': 'gofmt' })
    let errorformat = '%f:%l:%c: %m,%-G%.%#'
    return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat, 'defaults': {'type': 'e'} })
endfunction

call g:SyntasticRegistry.CreateAndRegisterChecker({
    \ 'filetype': 'go',
    \ 'name': 'gofmt'})
go: add gofmt checker from #150 2012-02-11 10:40:45 -05:00			`"============================================================================`
			`"File: gofmt.vim`
change gofmt invocation If no syntax errors are found, `gofmt -l % 1>/dev/null` prints the file name to STDOUT, which is redirected to /dev/null. Less to parse for syntastic! If errors are found, they are written to STDERR. This invocation does not alter the source code, which has been indicated in the comments. 2012-10-26 05:59:41 -04:00			`"Description: Check go syntax using 'gofmt -l'`
go: add gofmt checker from #150 2012-02-11 10:40:45 -05:00			`"Maintainer: Brandon Thomson <bt@brandonthomson.com>`
			`"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.`
			`"`
change gofmt invocation If no syntax errors are found, `gofmt -l % 1>/dev/null` prints the file name to STDOUT, which is redirected to /dev/null. Less to parse for syntastic! If errors are found, they are written to STDERR. This invocation does not alter the source code, which has been indicated in the comments. 2012-10-26 05:59:41 -04:00			`" This syntax checker does not reformat your source code.`
			`" Use a BufWritePre autocommand to that end:`
			`" autocmd FileType go autocmd BufWritePre <buffer> Fmt`
go: add gofmt checker from #150 2012-02-11 10:40:45 -05:00			`"============================================================================`
refactor all the syntax checkers to use the new API and dir layout 2013-01-27 15:08:30 -05:00			`function! SyntaxCheckers_go_gofmt_IsAvailable()`
			`return executable('go')`
			`endfunction`

			`function! SyntaxCheckers_go_gofmt_GetLocList()`
update checkers to use the new syntastic#makeprg#build() Make all the easy updates. There are still quite a few to do, but in doing these ones I can see that syntastic#makeprg#build() needs to accept a few more options. Namely: * "postargs" that appear after the filename * "tail" that appears after everything - used for things like redirecting output and piping to grep/sed/etc * the filename itself - only the java checkers needed this since they specify the directory of the file to check as well There are still a few other things to do as well: * remove the options from the checkers that are now provided by syntastic#makeprg#build implicitly - i.e. the checker exe and args. * also, we need to doc the above implicit checker options 2013-01-20 06:07:05 -05:00			`let makeprg = syntastic#makeprg#build({`
			`\ 'exe': 'gofmt',`
			`\ 'args': '-l',`
update makeprg builder and update some checkers to use it update makeprg builder: * it now accepts `fname`, `tail`, and `post_args` params. * add some doc above syntastic#makeprg#build * update a bunch of checkers to use the new params Still have quite a few checkers that arent using makeprg#build. Including all c* and a few other c-like checkers. And PHP. Not to worried about c* as these checkers are complicated and probably justify having their own logic to build makeprgs. 2013-01-20 07:27:19 -05:00			`\ 'tail': '1>' . syntastic#util#DevNull(),`
update checkers to use the new syntastic#makeprg#build() Make all the easy updates. There are still quite a few to do, but in doing these ones I can see that syntastic#makeprg#build() needs to accept a few more options. Namely: * "postargs" that appear after the filename * "tail" that appears after everything - used for things like redirecting output and piping to grep/sed/etc * the filename itself - only the java checkers needed this since they specify the directory of the file to check as well There are still a few other things to do as well: * remove the options from the checkers that are now provided by syntastic#makeprg#build implicitly - i.e. the checker exe and args. * also, we need to doc the above implicit checker options 2013-01-20 06:07:05 -05:00			`\ 'subchecker': 'gofmt' })`
go: add gofmt checker from #150 2012-02-11 10:40:45 -05:00			`let errorformat = '%f:%l:%c: %m,%-G%.%#'`
			`return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat, 'defaults': {'type': 'e'} })`
			`endfunction`
refactor all the syntax checkers to use the new API and dir layout 2013-01-27 15:08:30 -05:00
			`call g:SyntasticRegistry.CreateAndRegisterChecker({`
			`\ 'filetype': 'go',`
			`\ 'name': 'gofmt'})`