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function! s:get_gem_paths() " {{{
if !exists('s:gem_path')
let s:gem_path = {}
endif
let project_dir = s:V.path2project_directory(getcwd())
if !has_key(s:gem_path, project_dir)
let result = system('bundle show --paths')
if result =~ 'Could not locate Gemfile'
let s:gem_path[project_dir] = []
else
let s:gem_path[project_dir] = map(split(result, '\n'), 'v:val . "/lib"')
endif
endif
return s:gem_path[project_dir]
endfunction " }}}
function! s:build_path(path) "{{{
let path = join(map(copy(a:path), 'v:val ==# "." ? "" : v:val'), ',')
if &g:path !~# '\v^\.%(,/%(usr|emx)/include)=,,$'
let path = substitute(&g:path,',,$',',','') . ',' . path
endif
return path
endfunction"}}}
function! s:set_gem_paths() "{{{
let gem_paths = join(s:get_gem_paths(), ',')
if stridx(&l:path, gem_paths) == -1
execute 'setlocal path+=' . gem_paths
endif
endfunction"}}}
function! s:get_vital() "{{{
if !exists('s:V')
if exists('*neocomplete#util#get_vital')
let s:V = neocomplete#util#get_vital()
elseif exists('*unite#util#get_vital')
let s:V = unite#util#get_vital()
elseif exists('*vital#of')
let s:V = vital#of('vital')
else
echomsg 'vital.vim is not found!!'
endif
endif
return s:V
endfunction"}}}
function! s:load_gem_paths() "{{{
if !empty(s:get_vital())
call s:set_gem_paths()
endif
if exists('s:loaded_gem_paths')
return
endif
let s:loaded_gem_paths = 1
augroup GemPath
autocmd!
autocmd FileType Rakefile,ruby call s:set_gem_paths()
augroup END
endfunction"}}}
command! LoadGem call s:load_gem_paths()
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