384 lines
11 KiB
VimL
384 lines
11 KiB
VimL
" don't spam the user when Vim is started in Vi compatibility mode
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let s:cpo_save = &cpo
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set cpo&vim
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function! go#cmd#autowrite() abort
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if &autowrite == 1 || &autowriteall == 1
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silent! wall
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else
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for l:nr in range(0, bufnr('$'))
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if buflisted(l:nr) && getbufvar(l:nr, '&modified')
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" Sleep one second to make sure people see the message. Otherwise it is
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" often immediately overwritten by the async messages (which also
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" doesn't invoke the "hit ENTER" prompt).
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call go#util#EchoWarning('[No write since last change]')
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sleep 1
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return
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endif
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endfor
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endif
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endfunction
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" Build builds the source code without producing any output binary. We live in
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" an editor so the best is to build it to catch errors and fix them. By
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" default it tries to call simply 'go build', but it first tries to get all
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" dependent files for the current folder and passes it to go build.
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function! go#cmd#Build(bang, ...) abort
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" Create our command arguments. go build discards any results when it
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" compiles multiple packages. So we pass the `errors` package just as an
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" placeholder with the current folder (indicated with '.').
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let l:args =
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\ ['build', '-tags', go#config#BuildTags()] +
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\ map(copy(a:000), "expand(v:val)") +
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\ [".", "errors"]
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" Vim and Neovim async
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if go#util#has_job()
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call s:cmd_job({
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\ 'cmd': ['go'] + args,
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\ 'bang': a:bang,
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\ 'for': 'GoBuild',
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\ 'statustype': 'build'
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\})
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" Vim without async
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else
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let l:status = {
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\ 'desc': 'current status',
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\ 'type': 'build',
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\ 'state': "started",
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\ }
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call go#statusline#Update(expand('%:p:h'), l:status)
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let default_makeprg = &makeprg
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let &makeprg = "go " . join(go#util#Shelllist(args), ' ')
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let l:listtype = go#list#Type("GoBuild")
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" execute make inside the source folder so we can parse the errors
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" correctly
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let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
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let dir = getcwd()
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try
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execute cd . fnameescape(expand("%:p:h"))
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if l:listtype == "locationlist"
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silent! exe 'lmake!'
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else
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silent! exe 'make!'
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endif
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redraw!
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finally
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execute cd . fnameescape(dir)
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let &makeprg = default_makeprg
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endtry
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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 !empty(errors) && !a:bang
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call go#list#JumpToFirst(l:listtype)
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let l:status.state = 'failed'
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else
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let l:status.state = 'success'
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if go#config#EchoCommandInfo()
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call go#util#EchoSuccess("[build] SUCCESS")
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endif
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endif
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call go#statusline#Update(expand('%:p:h'), l:status)
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endif
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endfunction
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" BuildTags sets or shows the current build tags used for tools
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function! go#cmd#BuildTags(bang, ...) abort
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if a:0
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let v = a:1
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if v == '""' || v == "''"
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let v = ""
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endif
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call go#config#SetBuildTags(v)
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let tags = go#config#BuildTags()
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if empty(tags)
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call go#util#EchoSuccess("build tags are cleared")
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else
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call go#util#EchoSuccess("build tags are changed to: " . tags)
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endif
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return
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endif
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let tags = go#config#BuildTags()
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if empty(tags)
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call go#util#EchoSuccess("build tags are not set")
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else
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call go#util#EchoSuccess("current build tags: " . tags)
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endif
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endfunction
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" Run runs the current file (and their dependencies if any) in a new terminal.
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function! go#cmd#RunTerm(bang, mode, files) abort
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let cmd = ["go", "run"]
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if len(go#config#BuildTags()) > 0
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call extend(cmd, ["-tags", go#config#BuildTags()])
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endif
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if empty(a:files)
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call extend(cmd, go#tool#Files())
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else
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call extend(cmd, map(copy(a:files), funcref('s:expandRunArgs')))
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endif
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call go#term#newmode(a:bang, cmd, s:runerrorformat(), a:mode)
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endfunction
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" Run runs the current file (and their dependencies if any) and outputs it.
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" This is intended to test small programs and play with them. It's not
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" suitable for long running apps, because vim is blocking by default and
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" calling long running apps will block the whole UI.
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function! go#cmd#Run(bang, ...) abort
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if go#config#TermEnabled()
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call go#cmd#RunTerm(a:bang, '', a:000)
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return
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endif
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if go#util#has_job()
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" NOTE(arslan): 'term': 'open' case is not implement for +jobs. This means
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" executions waiting for stdin will not work. That's why we don't do
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" anything. Once this is implemented we're going to make :GoRun async
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endif
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let l:status = {
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\ 'desc': 'current status',
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\ 'type': 'run',
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\ 'state': "started",
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\ }
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call go#statusline#Update(expand('%:p:h'), l:status)
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let l:cmd = ['go', 'run']
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let l:tags = go#config#BuildTags()
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if len(l:tags) > 0
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let l:cmd = l:cmd + ['-tags', l:tags]
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endif
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if a:0 == 0
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let l:files = go#tool#Files()
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else
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let l:files = map(copy(a:000), funcref('s:expandRunArgs'))
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endif
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let l:cmd = l:cmd + l:files
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let l:cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
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let l:dir = getcwd()
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if go#util#IsWin()
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try
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if go#util#HasDebug('shell-commands')
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call go#util#EchoInfo(printf('shell command: %s', string(l:cmd)))
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endif
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execute l:cd . fnameescape(expand("%:p:h"))
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exec printf('!%s', go#util#Shelljoin(l:cmd, 1))
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finally
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execute l:cd . fnameescape(l:dir)
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endtry
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let l:status.state = 'success'
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if v:shell_error
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let l:status.state = 'failed'
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if go#config#EchoCommandInfo()
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redraws!
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call go#util#EchoError('[run] FAILED')
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endif
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else
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if go#config#EchoCommandInfo()
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redraws!
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call go#util#EchoSuccess('[run] SUCCESS')
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endif
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endif
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call go#statusline#Update(expand('%:p:h'), l:status)
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return
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endif
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" :make expands '%' and '#' wildcards, so they must also be escaped
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let l:default_makeprg = &makeprg
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let &makeprg = go#util#Shelljoin(l:cmd, 1)
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let l:listtype = go#list#Type("GoRun")
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let l:status.state = 'success'
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try
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" backup user's errorformat, will be restored once we are finished
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let l:old_errorformat = &errorformat
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let &errorformat = s:runerrorformat()
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if go#util#HasDebug('shell-commands')
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call go#util#EchoInfo('shell command: ' . l:cmd)
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endif
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execute l:cd . fnameescape(expand("%:p:h"))
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if l:listtype == "locationlist"
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exe 'lmake!'
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else
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exe 'make!'
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endif
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finally
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"restore the working directory, errformat, and makeprg
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execute cd . fnameescape(l:dir)
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let &errorformat = l:old_errorformat
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let &makeprg = l:default_makeprg
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endtry
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let l:errors = go#list#Get(l:listtype)
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call go#list#Window(l:listtype, len(l:errors))
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if !empty(l:errors)
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let l:status.state = 'failed'
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if !a:bang
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call go#list#JumpToFirst(l:listtype)
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endif
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endif
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call go#statusline#Update(expand('%:p:h'), l:status)
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endfunction
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" Install installs the package by simple calling 'go install'. If any argument
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" is given(which are passed directly to 'go install') it tries to install
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" those packages. Errors are populated in the location window.
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function! go#cmd#Install(bang, ...) abort
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" use vim's job functionality to call it asynchronously
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if go#util#has_job()
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" expand all wildcards(i.e: '%' to the current file name)
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let goargs = map(copy(a:000), "expand(v:val)")
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call s:cmd_job({
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\ 'cmd': ['go', 'install', '-tags', go#config#BuildTags()] + goargs,
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\ 'bang': a:bang,
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\ 'for': 'GoInstall',
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\ 'statustype': 'install'
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\})
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return
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endif
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let default_makeprg = &makeprg
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" :make expands '%' and '#' wildcards, so they must also be escaped
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let goargs = go#util#Shelljoin(map(copy(a:000), "expand(v:val)"), 1)
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let &makeprg = "go install " . goargs
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let l:listtype = go#list#Type("GoInstall")
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" execute make inside the source folder so we can parse the errors
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" correctly
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let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
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let dir = getcwd()
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try
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execute cd . fnameescape(expand("%:p:h"))
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if l:listtype == "locationlist"
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silent! exe 'lmake!'
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else
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silent! exe 'make!'
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endif
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redraw!
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finally
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execute cd . fnameescape(dir)
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let &makeprg = default_makeprg
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endtry
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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 !empty(errors) && !a:bang
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call go#list#JumpToFirst(l:listtype)
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else
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call go#util#EchoSuccess("installed to ". go#path#Default())
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endif
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endfunction
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" Generate runs 'go generate' in similar fashion to go#cmd#Build()
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function! go#cmd#Generate(bang, ...) abort
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let default_makeprg = &makeprg
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" :make expands '%' and '#' wildcards, so they must also be escaped
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let goargs = go#util#Shelljoin(map(copy(a:000), "expand(v:val)"), 1)
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if go#util#ShellError() != 0
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let &makeprg = "go generate " . goargs
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else
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let gofiles = go#util#Shelljoin(go#tool#Files(), 1)
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let &makeprg = "go generate " . goargs . ' ' . gofiles
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endif
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let l:status = {
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\ 'desc': 'current status',
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\ 'type': 'generate',
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\ 'state': "started",
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\ }
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call go#statusline#Update(expand('%:p:h'), l:status)
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if go#config#EchoCommandInfo()
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call go#util#EchoProgress('generating ...')
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endif
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let l:listtype = go#list#Type("GoGenerate")
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try
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if l:listtype == "locationlist"
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silent! exe 'lmake!'
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else
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silent! exe 'make!'
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endif
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finally
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redraw!
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let &makeprg = default_makeprg
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endtry
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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 !empty(errors)
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let l:status.status = 'failed'
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if !a:bang
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call go#list#JumpToFirst(l:listtype)
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endif
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else
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let l:status.status = 'success'
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if go#config#EchoCommandInfo()
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redraws!
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call go#util#EchoSuccess('[generate] SUCCESS')
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endif
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endif
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call go#statusline#Update(expand(':%:p:h'), l:status)
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endfunction
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function! s:runerrorformat()
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let l:panicaddress = "%\\t%#%f:%l +0x%[0-9A-Fa-f]%\\+"
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let l:errorformat = '%A' . l:panicaddress . "," . &errorformat
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return l:errorformat
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endfunction
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" s:expandRunArgs expands arguments for go#cmd#Run according to the
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" documentation of :GoRun. When val is a readable file, it is expanded to the
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" full path so that go run can be executed in the current buffer's directory.
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" val is return unaltered otherwise to support non-file arguments to go run.
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function! s:expandRunArgs(idx, val) abort
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let l:val = expand(a:val)
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if !filereadable(l:val)
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return l:val
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endif
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return fnamemodify(l:val, ':p')")
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endfunction
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" ---------------------
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" | Vim job callbacks |
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" ---------------------
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function! s:cmd_job(args) abort
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" autowrite is not enabled for jobs
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call go#cmd#autowrite()
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call go#job#Spawn(a:args.cmd, a:args)
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endfunction
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" restore Vi compatibility settings
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: sw=2 ts=2 et
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