03/03: gnu: vim-tagbar: Add ctags fallback location.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 1a80b8909a521b91d30649a011b0257d0fadc18c
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Sun Oct 31 15:28:46 2021 +0200

    gnu: vim-tagbar: Add ctags fallback location.
    
    * gnu/packages/vim.scm (vim-tagbar)[arguments]: Add fill path to ctags
    as fallback location.
    [inputs]: Add universal-ctags.
---
 gnu/packages/vim.scm | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/vim.scm b/gnu/packages/vim.scm
index 83227c9..8792e17 100644
--- a/gnu/packages/vim.scm
+++ b/gnu/packages/vim.scm
@@ -43,6 +43,7 @@
   #:use-module (gnu packages attr)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages code)
   #:use-module (gnu packages enlightenment)
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages gawk)
@@ -1273,7 +1274,18 @@ additions:
        '(("autoload" "share/vim/vimfiles/")
          ("doc" "share/vim/vimfiles/")
          ("plugin" "share/vim/vimfiles/")
-         ("syntax" "share/vim/vimfiles/"))))
+         ("syntax" "share/vim/vimfiles/"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'link-univerisal-ctags
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let ((ctags (assoc-ref inputs "universal-ctags")))
+               (substitute* "autoload/tagbar.vim"
+                 (("(.*)universal-ctags']" all leader)
+                  (string-append all "\n"
+                                 leader ctags "/bin/ctags']")))))))))
+    (inputs
+     `(("universal-ctags" ,universal-ctags)))
     (home-page "https://github.com/preservim/tagbar";)
     (synopsis "Vim plugin that displays tags in a window, ordered by scope")
     (description