Better ctags-ing

[dotfiles.git] / vim / .vim / plugin / ctags.vim

diff --git a/vim/.vim/plugin/ctags.vim b/vim/.vim/plugin/ctags.vim
index 8f66a483025529b97ee4f9edbdf92debfcef9867..fbc438c019daed3852ad058dc2679df154d18cbe 100644 (file)
--- a/vim/.vim/plugin/ctags.vim
+++ b/vim/.vim/plugin/ctags.vim
@@ -5,11 +5,19 @@
 " Create "tags" file in your project's root first.
 " Then :Ctags LANG to fill it.
 
+if exists("g:loaded_mein_ctags") | finish | endif
+let g:loaded_mein_ctags = 1
+
 function! s:ctags(lang, onlyCmd, verbose)
-    let dst = tagfiles()[0]
-    let src = "/" . join(split(dst, "/")[:-2], "/")
+    let dst = tagfiles()
+    if len(dst) == 0
+        echohl WarningMsg | echomsg "No tagfiles" | echohl None
+        return
+    endif
+    let dst = sort(dst, {a, b -> len(a) > len(b) ? 1 : len(a) == len(b) ? 0 : -1})[0]
+    let src = "/" . join(split(dst, "/")[:-3], "/")
     if dst[0] != "/"
-        let dst = getcwd() . "/tags"
+        let dst = getcwd() . "/.tags/tags"
         let src = getcwd()
     endif
     let cmdline = [