configs  complete.vim at [1b4d0dba59]

File vim/autoload/go/complete.vim artifact 676175a1ce part of check-in 1b4d0dba59


" Copyright 2011 The Go Authors. All rights reserved.
" Use of this source code is governed by a BSD-style
" license that can be found in the LICENSE file.
"
" This file provides a utility function that performs auto-completion of
" package names, for use by other commands.

let s:goos = $GOOS
let s:goarch = $GOARCH

if len(s:goos) == 0
  if exists('g:golang_goos')
    let s:goos = g:golang_goos
  elseif has('win32') || has('win64')
    let s:goos = 'windows'
  elseif has('macunix')
    let s:goos = 'darwin'
  else
    let s:goos = '*'
  endif
endif

if len(s:goarch) == 0
  if exists('g:golang_goarch')
    let s:goarch = g:golang_goarch
  else
    let s:goarch = '*'
  endif
endif

function! go#complete#Package(ArgLead, CmdLine, CursorPos)
  let dirs = []

  if executable('go')
      let goroot = substitute(system('go env GOROOT'), '\n', '', 'g')
      if v:shell_error
          echo '\'go env GOROOT\' failed'
      endif
  else
      let goroot = $GOROOT
  endif

  if len(goroot) != 0 && isdirectory(goroot)
    let dirs += [ goroot ]
  endif

  let workspaces = split($GOPATH, ':')
  if workspaces != []
      let dirs += workspaces
  endif

  if len(dirs) == 0
      " should not happen
      return []
  endif

  let ret = {}
  for dir in dirs
    let root = expand(dir . '/pkg/' . s:goos . '_' . s:goarch)
    for i in split(globpath(root, a:ArgLead.'*'), "\n")
      if isdirectory(i)
        let i .= '/'
      elseif i !~ '\.a$'
        continue
      endif
      let i = substitute(substitute(i[len(root)+1:], '[\\]', '/', 'g'), '\.a$', '', 'g')
      let ret[i] = i
    endfor
  endfor
  return sort(keys(ret))
endfunction