;; - switching branches
;; - revlist browser
;; - git-show-branch browser
-;; - customize support
;; - menus
;;
(require 'ewoc)
-;;;; Faces
+;;;; Customizations
;;;; ------------------------------------------------------------
+(defgroup git nil
+ "Git user interface")
+
+(defcustom git-committer-name nil
+ "User name to use for commits.
+The default is to fall back to `add-log-full-name' and then `user-full-name'."
+ :group 'git
+ :type '(choice (const :tag "Default" nil)
+ (string :tag "Name")))
+
+(defcustom git-committer-email nil
+ "Email address to use for commits.
+The default is to fall back to `add-log-mailing-address' and then `user-mail-address'."
+ :group 'git
+ :type '(choice (const :tag "Default" nil)
+ (string :tag "Email")))
+
+(defcustom git-commits-coding-system 'utf-8
+ "Default coding system for the log message of git commits."
+ :group 'git
+ :type 'coding-system)
+
+(defcustom git-append-signed-off-by nil
+ "Whether to append a Signed-off-by line to the commit message before editing."
+ :group 'git
+ :type 'boolean)
+
+(defcustom git-per-dir-ignore-file ".gitignore"
+ "Name of the per-directory ignore file."
+ :group 'git
+ :type 'string)
+
(defface git-status-face
'((((class color) (background light)) (:foreground "purple")))
- "Git mode face used to highlight added and modified files.")
+ "Git mode face used to highlight added and modified files."
+ :group 'git)
(defface git-unmerged-face
'((((class color) (background light)) (:foreground "red" :bold t)))
- "Git mode face used to highlight unmerged files.")
+ "Git mode face used to highlight unmerged files."
+ :group 'git)
(defface git-unknown-face
'((((class color) (background light)) (:foreground "goldenrod" :bold t)))
- "Git mode face used to highlight unknown files.")
+ "Git mode face used to highlight unknown files."
+ :group 'git)
(defface git-uptodate-face
'((((class color) (background light)) (:foreground "grey60")))
- "Git mode face used to highlight up-to-date files.")
+ "Git mode face used to highlight up-to-date files."
+ :group 'git)
(defface git-ignored-face
'((((class color) (background light)) (:foreground "grey60")))
- "Git mode face used to highlight ignored files.")
+ "Git mode face used to highlight ignored files."
+ :group 'git)
(defface git-mark-face
'((((class color) (background light)) (:foreground "red" :bold t)))
- "Git mode face used for the file marks.")
+ "Git mode face used for the file marks."
+ :group 'git)
(defface git-header-face
'((((class color) (background light)) (:foreground "blue")))
- "Git mode face used for commit headers.")
+ "Git mode face used for commit headers."
+ :group 'git)
(defface git-separator-face
'((((class color) (background light)) (:foreground "brown")))
- "Git mode face used for commit separator.")
+ "Git mode face used for commit separator."
+ :group 'git)
(defface git-permission-face
'((((class color) (background light)) (:foreground "green" :bold t)))
- "Git mode face used for permission changes.")
-
-(defvar git-committer-name nil
- "*User name to use for commits.
-If not set, fall back to `add-log-full-name' and then `user-full-name'.")
-
-(defvar git-committer-email nil
- "*Email address to use for commits.
-If not set, fall back to `add-log-mailing-address' and then `user-mail-address'.")
-
-(defvar git-commits-coding-system 'utf-8
- "Default coding system for git commits.")
-
-(defvar git-append-signed-off-by nil
- "Whether to append a Signed-off-by line to the commit message.")
-
-(defconst git-log-msg-separator "--- log message follows this line ---")
-
-(defconst git-per-dir-ignore-file ".gitignore"
- "Name of the per-directory ignore file.")
+ "Git mode face used for permission changes."
+ :group 'git)
;;;; Utilities
;;;; ------------------------------------------------------------
+(defconst git-log-msg-separator "--- log message follows this line ---")
+
(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))
(append (git-get-env-strings env) (list "git") args))
(apply #'call-process "git" nil buffer nil args)))
+(defun git-call-process-env-string (env &rest args)
+ "Wrapper for call-process that sets environment strings, and returns the process output as a string."
+ (with-temp-buffer
+ (and (eq 0 (apply #' git-call-process-env t env args))
+ (buffer-string))))
+
(defun git-run-process-region (buffer start end program args)
"Run a git process with a buffer region as input."
(let ((output-buffer (current-buffer))
(defun git-get-string-sha1 (string)
"Read a SHA1 from the specified string."
- (let ((pos (string-match "[0-9a-f]\\{40\\}" string)))
- (and pos (substring string pos (match-end 0)))))
+ (and string
+ (string-match "[0-9a-f]\\{40\\}" string)
+ (match-string 0 string)))
(defun git-get-committer-name ()
"Return the name to use as GIT_COMMITTER_NAME."
(defun git-rev-parse (rev)
"Parse a revision name and return its SHA1."
(git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (git-call-process-env t nil "rev-parse" rev)))))
+ (git-call-process-env-string nil "rev-parse" rev)))
(defun git-symbolic-ref (ref)
"Wrapper for the git-symbolic-ref command."
- (car
- (split-string
- (with-output-to-string
- (with-current-buffer standard-output
- (git-call-process-env t nil "symbolic-ref" ref)))
- "\n")))
+ (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)
"Update a reference by calling git-update-ref."
(defun git-write-tree (&optional index-file)
"Call git-write-tree and return the resulting tree SHA1 as a string."
(git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (git-call-process-env t
- (if index-file `(("GIT_INDEX_FILE" . ,index-file)) nil)
- "write-tree")))))
+ (git-call-process-env-string (and index-file `(("GIT_INDEX_FILE" . ,index-file))) "write-tree")))
(defun git-commit-tree (buffer tree head)
"Call git-commit-tree with buffer as input and return the resulting commit SHA1."
(with-current-buffer buffer
(goto-char (point-min))
(if
- (setq log-start (re-search-forward (concat "^" git-log-msg-separator "\n") nil t))
+ (setq log-start (re-search-forward (concat "^" (regexp-quote git-log-msg-separator) "\n") nil t))
(save-restriction
(narrow-to-region (point-min) log-start)
(goto-char (point-min))
projects / git.git / blobdiff