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" Copyright 2017 The Chromium Authors. All rights reserved.
" Use of this source code is governed by a BSD-style license that can be
" found in the LICENSE file.
function! gn#TranslateToBuildFile(name) abort
" Strip '//' prefix
let l:new_path = substitute(a:name, '\v^//', '', '')
" Strip the build target name (necessary if 'isfname' contains ':')
let l:new_path = substitute(l:new_path, '\v:.*$', '', '')
" Append 'BUILD.gn', only if this is a directory and not a file
" Prefer using maktaba if it's available, but fallback to an alternative
if exists('*maktaba#path#Basename')
" Check if the last part of the path appears to be a file
if maktaba#path#Basename(l:new_path) !~# '\V.'
let l:new_path = maktaba#path#Join([l:new_path, 'BUILD.gn'])
endif
else
" This will break if 'autochdir' is enabled
if isdirectory(l:new_path)
let l:new_path = substitute(l:new_path, '\v/?$', '/BUILD.gn', '')
endif
endif
return l:new_path
endfunction
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