(eval-when-compile (require 'cl))
(require 'ewoc)
+(require 'log-edit)
;;;; Customizations
:type '(choice (const :tag "Default" nil)
(string :tag "Email")))
-(defcustom git-commits-coding-system 'utf-8
+(defcustom git-commits-coding-system nil
"Default coding system for the log message of git commits."
:group 'git
- :type 'coding-system)
+ :type '(choice (const :tag "From repository config" nil)
+ (coding-system)))
(defcustom git-append-signed-off-by nil
"Whether to append a Signed-off-by line to the commit message before editing."
(defconst git-log-msg-separator "--- log message follows this line ---")
+(defvar git-log-edit-font-lock-keywords
+ `(("^\\(Author:\\|Date:\\|Parent:\\|Signed-off-by:\\)\\(.*\\)$"
+ (1 font-lock-keyword-face)
+ (2 font-lock-function-name-face))
+ (,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$")
+ (1 font-lock-comment-face))))
+
(defun git-get-env-strings (env)
"Build a list of NAME=VALUE strings from a list of environment strings."
(mapcar (lambda (entry) (concat (car entry) "=" (cdr entry))) env))
"Return the name to use as GIT_COMMITTER_NAME."
; copied from log-edit
(or git-committer-name
- (git-repo-config "user.name")
+ (git-config "user.name")
(and (boundp 'add-log-full-name) add-log-full-name)
(and (fboundp 'user-full-name) (user-full-name))
(and (boundp 'user-full-name) user-full-name)))
"Return the email address to use as GIT_COMMITTER_EMAIL."
; copied from log-edit
(or git-committer-email
- (git-repo-config "user.email")
+ (git-config "user.email")
(and (boundp 'add-log-mailing-address) add-log-mailing-address)
(and (fboundp 'user-mail-address) (user-mail-address))
(and (boundp 'user-mail-address) user-mail-address)))
+(defun git-get-commits-coding-system ()
+ "Return the coding system to use for commits."
+ (let ((repo-config (git-config "i18n.commitencoding")))
+ (or git-commits-coding-system
+ (and repo-config
+ (fboundp 'locale-charset-to-coding-system)
+ (locale-charset-to-coding-system repo-config))
+ 'utf-8)))
+
(defun git-escape-file-name (name)
"Escape a file name if necessary."
(if (string-match "[\n\t\"\\]" name)
(git-run-command nil nil "update-index" "--info-only" "--add" "--" (file-relative-name ignore-name)))
(git-add-status-file (if created 'added 'modified) (file-relative-name ignore-name))))
+; propertize definition for XEmacs, stolen from erc-compat
+(eval-when-compile
+ (unless (fboundp 'propertize)
+ (defun propertize (string &rest props)
+ (let ((string (copy-sequence string)))
+ (while props
+ (put-text-property 0 (length string) (nth 0 props) (nth 1 props) string)
+ (setq props (cddr props)))
+ string))))
;;;; Wrappers for basic git commands
;;;; ------------------------------------------------------------
(git-get-string-sha1
(git-call-process-env-string nil "rev-parse" rev)))
-(defun git-repo-config (key)
+(defun git-config (key)
"Retrieve the value associated to KEY in the git repository config file."
- (let ((str (git-call-process-env-string nil "repo-config" key)))
+ (let ((str (git-call-process-env-string nil "config" key)))
(and str (car (split-string str "\n")))))
(defun git-symbolic-ref (ref)
"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))
- author-date log-start log-end args)
+ author-date log-start log-end args coding-system-for-write)
(when head
(push "-p" args)
(push head args))
(push "-p" args)
(push (match-string 1) args))))
(setq log-start (point-min)))
- (setq log-end (point-max)))
+ (setq log-end (point-max))
+ (setq coding-system-for-write buffer-file-coding-system))
(git-get-string-sha1
(with-output-to-string
(with-current-buffer standard-output
- (let ((coding-system-for-write git-commits-coding-system)
- (env `(("GIT_AUTHOR_NAME" . ,author-name)
+ (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)))))
(defun git-fileinfo-prettyprint (info)
"Pretty-printer for the git-fileinfo structure."
- (insert (format " %s %s %s %s%s"
- (if (git-fileinfo->marked info) (propertize "*" 'face 'git-mark-face) " ")
- (git-status-code-as-string (git-fileinfo->state info))
- (git-permissions-as-string (git-fileinfo->old-perm info) (git-fileinfo->new-perm info))
- (git-escape-file-name (git-fileinfo->name info))
+ (insert (concat " " (if (git-fileinfo->marked info) (propertize "*" 'face 'git-mark-face) " ")
+ " " (git-status-code-as-string (git-fileinfo->state info))
+ " " (git-permissions-as-string (git-fileinfo->old-perm info) (git-fileinfo->new-perm info))
+ " " (git-escape-file-name (git-fileinfo->name info))
(git-rename-as-string info))))
(defun git-parse-status (status)
(interactive)
(let ((files (git-marked-files-state 'unmerged)))
(when files
- (apply #'git-run-command nil nil "update-index" "--info-only" "--" (git-get-filenames files))
+ (apply #'git-run-command nil nil "update-index" "--" (git-get-filenames files))
(git-set-files-state files 'modified)
(git-refresh-files))))
(with-current-buffer log-edit-parent-buffer
(git-get-filenames (git-marked-files-state 'added 'deleted 'modified))))
+(defun git-append-sign-off (name email)
+ "Append a Signed-off-by entry to the current buffer, avoiding duplicates."
+ (let ((sign-off (format "Signed-off-by: %s <%s>" name email))
+ (case-fold-search t))
+ (goto-char (point-min))
+ (unless (re-search-forward (concat "^" (regexp-quote sign-off)) nil t)
+ (goto-char (point-min))
+ (unless (re-search-forward "^Signed-off-by: " nil t)
+ (setq sign-off (concat "\n" sign-off)))
+ (goto-char (point-max))
+ (insert sign-off "\n"))))
+
+(defun git-setup-log-buffer (buffer &optional author-name author-email subject date msg)
+ "Setup the log buffer for a commit."
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((merge-heads (git-get-merge-heads))
+ (dir default-directory)
+ (committer-name (git-get-committer-name))
+ (committer-email (git-get-committer-email))
+ (sign-off git-append-signed-off-by))
+ (with-current-buffer buffer
+ (cd dir)
+ (erase-buffer)
+ (insert
+ (propertize
+ (format "Author: %s <%s>\n%s%s"
+ (or author-name committer-name)
+ (or author-email committer-email)
+ (if date (format "Date: %s\n" date) "")
+ (if merge-heads
+ (format "Parent: %s\n%s\n"
+ (git-rev-parse "HEAD")
+ (mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n"))
+ ""))
+ 'face 'git-header-face)
+ (propertize git-log-msg-separator 'face 'git-separator-face)
+ "\n")
+ (when subject (insert subject "\n\n"))
+ (cond (msg (insert msg "\n"))
+ ((file-readable-p ".dotest/msg")
+ (insert-file-contents ".dotest/msg"))
+ ((file-readable-p ".git/MERGE_MSG")
+ (insert-file-contents ".git/MERGE_MSG")))
+ ; delete empty lines at end
+ (goto-char (point-min))
+ (when (re-search-forward "\n+\\'" nil t)
+ (replace-match "\n" t t))
+ (when sign-off (git-append-sign-off committer-name committer-email)))))
+
(defun git-commit-file ()
"Commit the marked file(s), asking for a commit message."
(interactive)
(unless git-status (error "Not in git-status buffer."))
(let ((buffer (get-buffer-create "*git-commit*"))
- (merge-heads (git-get-merge-heads))
- (dir default-directory)
- (sign-off git-append-signed-off-by))
- (with-current-buffer buffer
- (when (eq 0 (buffer-size))
- (cd dir)
- (erase-buffer)
- (insert
- (propertize
- (format "Author: %s <%s>\n%s"
- (git-get-committer-name) (git-get-committer-email)
- (if merge-heads
- (format "Parent: %s\n%s\n"
- (git-rev-parse "HEAD")
- (mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n"))
- ""))
- 'face 'git-header-face)
- (propertize git-log-msg-separator 'face 'git-separator-face)
- "\n")
- (cond ((file-readable-p ".git/MERGE_MSG")
- (insert-file-contents ".git/MERGE_MSG"))
- (sign-off
- (insert (format "\n\nSigned-off-by: %s <%s>\n"
- (git-get-committer-name) (git-get-committer-email)))))))
- (let ((log-edit-font-lock-keywords
- `(("^\\(Author:\\|Date:\\|Parent:\\|Signed-off-by:\\)\\(.*\\)"
- (1 font-lock-keyword-face)
- (2 font-lock-function-name-face))
- (,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$")
- (1 font-lock-comment-face)))))
- (log-edit #'git-do-commit nil #'git-log-edit-files buffer)
- (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
+ (coding-system (git-get-commits-coding-system))
+ author-name author-email subject date)
+ (when (eq 0 (buffer-size buffer))
+ (when (file-readable-p ".dotest/info")
+ (with-temp-buffer
+ (insert-file-contents ".dotest/info")
+ (goto-char (point-min))
+ (when (re-search-forward "^Author: \\(.*\\)\nEmail: \\(.*\\)$" nil t)
+ (setq author-name (match-string 1))
+ (setq author-email (match-string 2)))
+ (goto-char (point-min))
+ (when (re-search-forward "^Subject: \\(.*\\)$" nil t)
+ (setq subject (match-string 1)))
+ (goto-char (point-min))
+ (when (re-search-forward "^Date: \\(.*\\)$" nil t)
+ (setq date (match-string 1)))))
+ (git-setup-log-buffer buffer author-name author-email subject date))
+ (log-edit #'git-do-commit nil #'git-log-edit-files buffer)
+ (setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
+ (setq buffer-file-coding-system coding-system)
+ (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t)))
(defun git-find-file ()
"Visit the current file in its own buffer."