branch: externals/diff-hl
commit c2852b0e4b9d8b3b499b5df72d1fc549838a646e
Author: Dmitry Gutov <dmi...@gutov.dev>
Commit: Dmitry Gutov <dmi...@gutov.dev>
diff-hl-temporary-directory: New variable
Resolves #236
---
diff-hl.el | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/diff-hl.el b/diff-hl.el
index fb8ffe2fe7..f06f318e66 100644
--- a/diff-hl.el
+++ b/diff-hl.el
@@ -1118,6 +1118,11 @@ the user should be returned."
(declare-function diff-no-select "diff")
+(defvar diff-hl-temporary-directory (if (and (eq system-type 'gnu/linux)
+ (file-directory-p "/dev/shm/"))
+ "/dev/shm/"
+ temporary-file-directory))
+
(defun diff-hl-diff-buffer-with-reference (file &optional dest-buffer backend
context-lines)
"Compute the diff between the current buffer contents and reference in
BACKEND.
The diffs are computed in the buffer DEST-BUFFER. This requires
@@ -1128,10 +1133,7 @@ CONTEXT-LINES is the size of the unified diff context,
defaults to 0."
(save-current-buffer
(let* ((dest-buffer (or dest-buffer
"*diff-hl-diff-buffer-with-reference*"))
(backend (or backend (vc-backend file)))
- (temporary-file-directory
- (if (and (eq system-type 'gnu/linux) (file-directory-p
"/dev/shm/"))
- "/dev/shm/"
- temporary-file-directory))
+ (temporary-file-directory diff-hl-temporary-directory)
(rev
(if (and (eq backend 'Git)
(not diff-hl-reference-revision)
