Improve plugin; consolidate unite sources

[vim-mkbuild.git] / autoload / unite / sources / xrefs.vim

diff --git a/autoload/unite/sources/xrefs.vim b/autoload/unite/sources/xrefs.vim
deleted file mode 100644 (file)
index 87f9b53..0000000
--- a/autoload/unite/sources/xrefs.vim
+++ /dev/null
@@ -1,56 +0,0 @@
-" unite source: tags file and/or cscope database selection for projects using
-" mkbuild
-
-let s:save_cpo = &cpo
-set cpo&vim
-
-let s:source = {
-  \ 'name': 'xrefs',
-  \ 'description': 'select cross references from a directory',
-  \ 'action_table': {
-  \   'setxrefs' : { 'is_selectable': 1 },
-  \ },
-  \ 'default_action': 'setxrefs'
-  \ }
-
-function! s:source.action_table.setxrefs.func(candidates)
-  call s:select(a:candidates[0].word)
-endfunction
-
-function! s:select(dirname)
-  if empty(a:dirname)
-    return
-  endif
-  let file = a:dirname . "/tags"
-  let &tags=''
-  if filereadable(file)
-    let &tags = file
-  endif
-  if has('cscope')
-    let file = a:dirname . "/cscope.out"
-    execute 'cscope kill -1'
-    if filereadable(file)
-      execute 'cscope add ' . file
-    endif
-  endif
-endfunction
-
-" Return the results of a command without the ending newline
-function! s:chompsys(cmd)
-  return substitute(system(a:cmd), '\n$', '', '')
-endfunction
-
-function! s:source.gather_candidates(args, context)
-  let cmd = 'find . -maxdepth 4 -type f -name tags -o -name cscope.out | ' .
-    \ 'while read f; do echo $(dirname $f); done | sort -u | sed -e "s|\./||"'
-  let xrefdirs = split(s:chompsys(cmd), '\n')
-
-  return map(xrefdirs, '{ "word": v:val }')
-endfunction
-
-function! unite#sources#xrefs#define()
-  return s:source
-endfunction
-
-let &cpo = s:save_cpo
-unlet s:save_cpo