Add a description of the commit to the reflog using the first line of
the log message, the same way the git-commit script does it.
Signed-off-by: Alexandre Julliard <julliard@xxxxxxxxxx>
---
contrib/emacs/git.el | 42 ++++++++++++++++++++++++++++--------------
1 files changed, 28 insertions(+), 14 deletions(-)
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index 2f9995e..f600179 100644
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
@@ -345,9 +345,15 @@ and returns the process output as a string."
(let ((str (git-call-process-env-string nil "symbolic-ref" ref)))
(and str (car (split-string str "\n")))))
-(defun git-update-ref (ref val &optional oldval)
+(defun git-update-ref (ref newval &optional oldval reason)
"Update a reference by calling git-update-ref."
- (apply #'git-call-process-env nil nil "update-ref" ref val (if oldval (list oldval))))
+ (let ((args (and oldval (list oldval))))
+ (push newval args)
+ (push ref args)
+ (when reason
+ (push reason args)
+ (push "-m" args))
+ (eq 0 (apply #'git-call-process-env nil nil "update-ref" args))))
(defun git-read-tree (tree &optional index-file)
"Read a tree into the index file."
@@ -364,8 +370,10 @@ and returns the process output as a string."
"Call git-commit-tree with buffer as input and return the resulting commit SHA1."
(let ((author-name (git-get-committer-name))
(author-email (git-get-committer-email))
+ (subject "commit (initial): ")
author-date log-start log-end args coding-system-for-write)
(when head
+ (setq subject "commit: ")
(push "-p" args)
(push head args))
(with-current-buffer buffer
@@ -384,22 +392,29 @@ and returns the process output as a string."
(goto-char (point-min))
(while (re-search-forward "^Parent: +\\([0-9a-f]+\\)" nil t)
(unless (string-equal head (match-string 1))
+ (setq subject "commit (merge): ")
(push "-p" args)
(push (match-string 1) args))))
(setq log-start (point-min)))
(setq log-end (point-max))
+ (goto-char log-start)
+ (when (re-search-forward ".*$" nil t)
+ (setq subject (concat subject (match-string 0))))
(setq coding-system-for-write buffer-file-coding-system))
- (git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
- ("GIT_AUTHOR_EMAIL" . ,author-email)
- ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
- ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
- (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
- (apply #'git-run-command-region
- buffer log-start log-end env
- "commit-tree" tree (nreverse args))))))))
+ (let ((commit
+ (git-get-string-sha1
+ (with-output-to-string
+ (with-current-buffer standard-output
+ (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
+ ("GIT_AUTHOR_EMAIL" . ,author-email)
+ ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
+ ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
+ (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
+ (apply #'git-run-command-region
+ buffer log-start log-end env
+ "commit-tree" tree (nreverse args))))))))
+ (and (git-update-ref "HEAD" commit head subject)
+ commit))))
(defun git-empty-db-p ()
"Check if the git db is empty (no commit done yet)."
@@ -662,7 +677,6 @@ and returns the process output as a string."
(if (or (not (string-equal tree head-tree))
(yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? "))
(let ((commit (git-commit-tree buffer tree head)))
- (git-update-ref "HEAD" commit head)
(condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
(condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
(with-current-buffer buffer (erase-buffer))
--
1.5.1.1.182.g3cfa9
--
Alexandre Julliard
julliard@xxxxxxxxxx
-
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