[elpa] master 587526e 138/272: counsel.el (counsel-git-grep-transformer): New defun

[Oleh Krehel]

branch: master
commit 587526e00bc68c6610fee53146b6a176d190ad9c
Author: Oleh Krehel <address@hidden>
Commit: Oleh Krehel <address@hidden>

    counsel.el (counsel-git-grep-transformer): New defun
    
    * counsel.el (ivy-set-display-transformer):
      'counsel-git-grep-transformer to 'counsel-git-grep .
    
    Fixes #399
---
 counsel.el |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/counsel.el b/counsel.el
index cf6eb01..e8597a6 100644
--- a/counsel.el
+++ b/counsel.el
@@ -686,6 +686,7 @@ Describe the selected candidate."
     map))
 
 (ivy-set-occur 'counsel-git-grep 'counsel-git-grep-occur)
+(ivy-set-display-transformer 'counsel-git-grep 'counsel-git-grep-transformer)
 
 (defvar counsel-git-grep-cmd "git --no-pager grep --full-name -n --no-color -i 
-e %S"
   "Store the command for `counsel-git-grep'.")
@@ -753,6 +754,19 @@ Describe the selected candidate."
                  candidates))
         (setq ivy--old-re regexp))))
 
+(defun counsel-git-grep-transformer (str)
+  "Higlight file and line number in STR."
+  (when (string-match "\\`\\([^:]+\\):\\([^:]+\\):" str)
+    (set-text-properties (match-beginning 1)
+                         (match-end 1)
+                         '(face compilation-info)
+                         str)
+    (set-text-properties (match-beginning 2)
+                         (match-end 2)
+                         '(face compilation-line-number)
+                         str))
+  str)
+
 ;;;###autoload
 (defun counsel-git-grep (&optional cmd initial-input)
   "Grep for a string in the current git repository.