[elpa] externals/vc-got f09d635 045/145: Merge pull request #2 from zmyrgel/feature/add-version-command

[ELPA Syncer]

branch: externals/vc-got
commit f09d635903d423f3b3370842b8a719d431bc6047
Merge: e79563b df20ca2
Author: omar-polo <47739920+omar-polo@users.noreply.github.com>
Commit: GitHub <noreply@github.com>

    Merge pull request #2 from zmyrgel/feature/add-version-command
    
    add vc-got--program-version command to return version number
---
 vc-got.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vc-got.el b/vc-got.el
index 1e4b419..a451aa8 100755
--- a/vc-got.el
+++ b/vc-got.el
@@ -155,6 +155,12 @@ If nil, use the value of `vc-diff-switches'.  If t, use no 
switches."
   :group 'vc-got)
 
 ;; helpers
+(defun vc-got--program-version ()
+  "Returns the version string of used `Got' command."
+  (let (process-file-side-effects)
+    (with-temp-buffer
+      (vc-got--call "-V")
+      (substring (buffer-string) 4 -1))))
 
 (defun vc-got-root (file)
   "Return the work tree root for FILE, or nil."