;;; git.el --- A user interface for git
-;; Copyright (C) 2005, 2006 Alexandre Julliard <julliard@winehq.org>
+;; Copyright (C) 2005, 2006, 2007 Alexandre Julliard <julliard@winehq.org>
;; Version: 1.0
;;
;; TODO
;; - portability to XEmacs
-;; - better handling of subprocess errors
-;; - hook into file save (after-save-hook)
;; - diff against other branch
;; - renaming files from the status buffer
;; - creating tags
(eval-when-compile (require 'cl))
(require 'ewoc)
(require 'log-edit)
+(require 'easymenu)
;;;; Customizations
:group 'git
:type 'string)
+(defcustom git-show-uptodate nil
+ "Whether to display up-to-date files."
+ :group 'git
+ :type 'boolean)
+
+(defcustom git-show-ignored nil
+ "Whether to display ignored files."
+ :group 'git
+ :type 'boolean)
+
+(defcustom git-show-unknown t
+ "Whether to display unknown files."
+ :group 'git
+ :type 'boolean)
+
(defface git-status-face
- '((((class color) (background light)) (:foreground "purple")))
+ '((((class color) (background light)) (:foreground "purple"))
+ (((class color) (background dark)) (:foreground "salmon")))
"Git mode face used to highlight added and modified files."
:group 'git)
(defface git-unmerged-face
- '((((class color) (background light)) (:foreground "red" :bold t)))
+ '((((class color) (background light)) (:foreground "red" :bold t))
+ (((class color) (background dark)) (:foreground "red" :bold t)))
"Git mode face used to highlight unmerged files."
:group 'git)
(defface git-unknown-face
- '((((class color) (background light)) (:foreground "goldenrod" :bold t)))
+ '((((class color) (background light)) (:foreground "goldenrod" :bold t))
+ (((class color) (background dark)) (:foreground "goldenrod" :bold t)))
"Git mode face used to highlight unknown files."
:group 'git)
(defface git-uptodate-face
- '((((class color) (background light)) (:foreground "grey60")))
+ '((((class color) (background light)) (:foreground "grey60"))
+ (((class color) (background dark)) (:foreground "grey40")))
"Git mode face used to highlight up-to-date files."
:group 'git)
(defface git-ignored-face
- '((((class color) (background light)) (:foreground "grey60")))
+ '((((class color) (background light)) (:foreground "grey60"))
+ (((class color) (background dark)) (:foreground "grey40")))
"Git mode face used to highlight ignored files."
:group 'git)
(defface git-mark-face
- '((((class color) (background light)) (:foreground "red" :bold t)))
+ '((((class color) (background light)) (:foreground "red" :bold t))
+ (((class color) (background dark)) (:foreground "tomato" :bold t)))
"Git mode face used for the file marks."
:group 'git)
(defface git-header-face
- '((((class color) (background light)) (:foreground "blue")))
+ '((((class color) (background light)) (:foreground "blue"))
+ (((class color) (background dark)) (:foreground "blue")))
"Git mode face used for commit headers."
:group 'git)
(defface git-separator-face
- '((((class color) (background light)) (:foreground "brown")))
+ '((((class color) (background light)) (:foreground "brown"))
+ (((class color) (background dark)) (:foreground "brown")))
"Git mode face used for commit separator."
:group 'git)
(defface git-permission-face
- '((((class color) (background light)) (:foreground "green" :bold t)))
+ '((((class color) (background light)) (:foreground "green" :bold t))
+ (((class color) (background dark)) (:foreground "green" :bold t)))
"Git mode face used for permission changes."
:group 'git)
(append (git-get-env-strings env) (list "git") args))
(apply #'call-process "git" nil buffer nil args)))
+(defun git-call-process-display-error (&rest args)
+ "Wrapper for call-process that displays error messages."
+ (let* ((dir default-directory)
+ (buffer (get-buffer-create "*Git Command Output*"))
+ (ok (with-current-buffer buffer
+ (let ((default-directory dir)
+ (buffer-read-only nil))
+ (erase-buffer)
+ (eq 0 (apply 'call-process "git" nil (list buffer t) nil args))))))
+ (unless ok (display-message-or-buffer buffer))
+ ok))
+
(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."
(message "Running git %s...done" (car args))
buffer))
-(defun git-run-command (buffer env &rest args)
- (message "Running git %s..." (car args))
- (apply #'git-call-process-env buffer env args)
- (message "Running git %s...done" (car args)))
-
(defun git-run-command-region (buffer start end env &rest args)
"Run a git command with specified buffer region as input."
- (message "Running git %s..." (car args))
(unless (eq 0 (if env
(git-run-process-region
buffer start end "env"
(append (git-get-env-strings env) (list "git") args))
(git-run-process-region
buffer start end "git" args)))
- (error "Failed to run \"git %s\":\n%s" (mapconcat (lambda (x) x) args " ") (buffer-string)))
- (message "Running git %s...done" (car args)))
+ (error "Failed to run \"git %s\":\n%s" (mapconcat (lambda (x) x) args " ") (buffer-string))))
+
+(defun git-run-hook (hook env &rest args)
+ "Run a git hook and display its output if any."
+ (let ((dir default-directory)
+ (hook-name (expand-file-name (concat ".git/hooks/" hook))))
+ (or (not (file-executable-p hook-name))
+ (let (status (buffer (get-buffer-create "*Git Hook Output*")))
+ (with-current-buffer buffer
+ (erase-buffer)
+ (cd dir)
+ (setq status
+ (if env
+ (apply #'call-process "env" nil (list buffer t) nil
+ (append (git-get-env-strings env) (list hook-name) args))
+ (apply #'call-process hook-name nil (list buffer t) nil args))))
+ (display-message-or-buffer buffer)
+ (eq 0 status)))))
(defun git-get-string-sha1 (string)
"Read a SHA1 from the specified string."
(locale-charset-to-coding-system repo-config))
'utf-8)))
+(defun git-get-logoutput-coding-system ()
+ "Return the coding system used for git-log output."
+ (let ((repo-config (or (git-config "i18n.logoutputencoding")
+ (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)
"\"")
name))
+(defun git-success-message (text files)
+ "Print a success message after having handled FILES."
+ (let ((n (length files)))
+ (if (equal n 1)
+ (message "%s %s" text (car files))
+ (message "%s %d files" text n))))
+
(defun git-get-top-dir (dir)
"Retrieve the top-level directory of a git tree."
(let ((cdup (with-output-to-string
(sort-lines nil (point-min) (point-max))
(save-buffer))
(when created
- (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))))
+ (git-call-process-env nil nil "update-index" "--add" "--" (file-relative-name ignore-name)))
+ (git-update-status-files (list (file-relative-name ignore-name)) 'unknown)))
; propertize definition for XEmacs, stolen from erc-compat
(eval-when-compile
(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))
+ (apply 'git-call-process-display-error "update-ref" args)))
(defun git-read-tree (tree &optional index-file)
"Read a tree into the index file."
"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
(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 ".*$" nil t)
+ (setq subject (concat subject (match-string 0))))
(setq coding-system-for-write buffer-file-coding-system))
- (git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
- ("GIT_AUTHOR_EMAIL" . ,author-email)
- ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
- ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
- (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
- (apply #'git-run-command-region
- buffer log-start log-end env
- "commit-tree" tree (nreverse args))))))))
+ (let ((commit
+ (git-get-string-sha1
+ (with-output-to-string
+ (with-current-buffer standard-output
+ (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
+ ("GIT_AUTHOR_EMAIL" . ,author-email)
+ ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
+ ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
+ (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
+ (apply #'git-run-command-region
+ buffer log-start log-end env
+ "commit-tree" tree (nreverse args))))))))
+ (and (git-update-ref "HEAD" commit head subject)
+ commit))))
(defun git-empty-db-p ()
"Check if the git db is empty (no commit done yet)."
(push (match-string 0) heads))))
(nreverse heads)))
+(defun git-get-commit-description (commit)
+ "Get a one-line description of COMMIT."
+ (let ((coding-system-for-read (git-get-logoutput-coding-system)))
+ (let ((descr (git-call-process-env-string nil "log" "--max-count=1" "--pretty=oneline" commit)))
+ (if (and descr (string-match "\\`\\([0-9a-f]\\{40\\}\\) *\\(.*\\)$" descr))
+ (concat (substring (match-string 1 descr) 0 10) " - " (match-string 2 descr))
+ descr))))
+
;;;; File info structure
;;;; ------------------------------------------------------------
"Remove everything from the status list."
(ewoc-filter status (lambda (info) nil)))
-(defun git-set-files-state (files state)
- "Set the state of a list of files."
- (dolist (info files)
- (unless (eq (git-fileinfo->state info) state)
- (setf (git-fileinfo->state info) state)
- (setf (git-fileinfo->rename-state info) nil)
- (setf (git-fileinfo->orig-name info) nil)
- (setf (git-fileinfo->needs-refresh info) t))))
+(defun git-set-fileinfo-state (info state)
+ "Set the state of a file info."
+ (unless (eq (git-fileinfo->state info) state)
+ (setf (git-fileinfo->state info) state
+ (git-fileinfo->new-perm info) (git-fileinfo->old-perm info)
+ (git-fileinfo->rename-state info) nil
+ (git-fileinfo->orig-name info) nil
+ (git-fileinfo->needs-refresh info) t)))
+
+(defun git-status-filenames-map (status func files &rest args)
+ "Apply FUNC to the status files names in the FILES list."
+ (when files
+ (setq files (sort files #'string-lessp))
+ (let ((file (pop files))
+ (node (ewoc-nth status 0)))
+ (while (and file node)
+ (let ((info (ewoc-data node)))
+ (if (string-lessp (git-fileinfo->name info) file)
+ (setq node (ewoc-next status node))
+ (if (string-equal (git-fileinfo->name info) file)
+ (apply func info args))
+ (setq file (pop files))))))))
+
+(defun git-set-filenames-state (status files state)
+ "Set the state of a list of named files."
+ (when files
+ (git-status-filenames-map status #'git-set-fileinfo-state files state)
+ (unless state ;; delete files whose state has been set to nil
+ (ewoc-filter status (lambda (info) (git-fileinfo->state info))))))
(defun git-state-code (code)
"Convert from a string to a added/deleted/modified state."
(?A 'added)
(?D 'deleted)
(?U 'unmerged)
+ (?T 'modified)
(t nil)))
(defun git-status-code-as-string (code)
('ignored (propertize "Ignored " 'face 'git-ignored-face))
(t "? ")))
+(defun git-file-type-as-string (old-perm new-perm)
+ "Return a string describing the file type based on its permissions."
+ (let* ((old-type (lsh (or old-perm 0) -9))
+ (new-type (lsh (or new-perm 0) -9))
+ (str (case new-type
+ (?\100 ;; file
+ (case old-type
+ (?\100 nil)
+ (?\120 " (type change symlink -> file)")
+ (?\160 " (type change subproject -> file)")))
+ (?\120 ;; symlink
+ (case old-type
+ (?\100 " (type change file -> symlink)")
+ (?\160 " (type change subproject -> symlink)")
+ (t " (symlink)")))
+ (?\160 ;; subproject
+ (case old-type
+ (?\100 " (type change file -> subproject)")
+ (?\120 " (type change symlink -> subproject)")
+ (t " (subproject)")))
+ (?\110 nil) ;; directory (internal, not a real git state)
+ (?\000 ;; deleted or unknown
+ (case old-type
+ (?\120 " (symlink)")
+ (?\160 " (subproject)")))
+ (t (format " (unknown type %o)" new-type)))))
+ (cond (str (propertize str 'face 'git-status-face))
+ ((eq new-type ?\110) "/")
+ (t ""))))
+
(defun git-rename-as-string (info)
"Return a string describing the copy or rename associated with INFO, or an empty string if none."
(let ((state (git-fileinfo->rename-state info)))
(defun git-fileinfo-prettyprint (info)
"Pretty-printer for the git-fileinfo structure."
- (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)
- "Parse the output of git-diff-index in the current buffer."
- (goto-char (point-min))
- (while (re-search-forward
- ":\\([0-7]\\{6\\}\\) \\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} \\(\\([ADMU]\\)\0\\([^\0]+\\)\\|\\([CR]\\)[0-9]*\0\\([^\0]+\\)\0\\([^\0]+\\)\\)\0"
- nil t 1)
- (let ((old-perm (string-to-number (match-string 1) 8))
- (new-perm (string-to-number (match-string 2) 8))
- (state (or (match-string 4) (match-string 6)))
- (name (or (match-string 5) (match-string 7)))
- (new-name (match-string 8)))
- (if new-name ; copy or rename
- (if (eq ?C (string-to-char state))
- (ewoc-enter-last status (git-create-fileinfo 'added new-name old-perm new-perm 'copy name))
- (ewoc-enter-last status (git-create-fileinfo 'deleted name 0 0 'rename new-name))
- (ewoc-enter-last status (git-create-fileinfo 'added new-name old-perm new-perm 'rename name)))
- (ewoc-enter-last status (git-create-fileinfo (git-state-code state) name old-perm new-perm))))))
+ (let ((old-perm (git-fileinfo->old-perm info))
+ (new-perm (git-fileinfo->new-perm 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 old-perm new-perm)
+ " " (git-escape-file-name (git-fileinfo->name info))
+ (git-file-type-as-string old-perm new-perm)
+ (git-rename-as-string info)))))
+
+(defun git-insert-info-list (status infolist)
+ "Insert a list of file infos in the status buffer, replacing existing ones if any."
+ (setq infolist (sort infolist
+ (lambda (info1 info2)
+ (string-lessp (git-fileinfo->name info1)
+ (git-fileinfo->name info2)))))
+ (let ((info (pop infolist))
+ (node (ewoc-nth status 0)))
+ (while info
+ (cond ((not node)
+ (setq node (ewoc-enter-last status info))
+ (setq info (pop infolist)))
+ ((string-lessp (git-fileinfo->name (ewoc-data node))
+ (git-fileinfo->name info))
+ (setq node (ewoc-next status node)))
+ ((string-equal (git-fileinfo->name (ewoc-data node))
+ (git-fileinfo->name info))
+ ;; preserve the marked flag
+ (setf (git-fileinfo->marked info) (git-fileinfo->marked (ewoc-data node)))
+ (setf (git-fileinfo->needs-refresh info) t)
+ (setf (ewoc-data node) info)
+ (setq info (pop infolist)))
+ (t
+ (setq node (ewoc-enter-before status node info))
+ (setq info (pop infolist)))))))
+
+(defun git-run-diff-index (status files)
+ "Run git-diff-index on FILES and parse the results into STATUS.
+Return the list of files that haven't been handled."
+ (let ((remaining (copy-sequence files))
+ infolist)
+ (with-temp-buffer
+ (apply #'git-call-process-env t nil "diff-index" "-z" "-M" "HEAD" "--" files)
+ (goto-char (point-min))
+ (while (re-search-forward
+ ":\\([0-7]\\{6\\}\\) \\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} \\(\\([ADMUT]\\)\0\\([^\0]+\\)\\|\\([CR]\\)[0-9]*\0\\([^\0]+\\)\0\\([^\0]+\\)\\)\0"
+ nil t 1)
+ (let ((old-perm (string-to-number (match-string 1) 8))
+ (new-perm (string-to-number (match-string 2) 8))
+ (state (or (match-string 4) (match-string 6)))
+ (name (or (match-string 5) (match-string 7)))
+ (new-name (match-string 8)))
+ (if new-name ; copy or rename
+ (if (eq ?C (string-to-char state))
+ (push (git-create-fileinfo 'added new-name old-perm new-perm 'copy name) infolist)
+ (push (git-create-fileinfo 'deleted name 0 0 'rename new-name) infolist)
+ (push (git-create-fileinfo 'added new-name old-perm new-perm 'rename name) infolist))
+ (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist))
+ (setq remaining (delete name remaining))
+ (when new-name (setq remaining (delete new-name remaining))))))
+ (git-insert-info-list status infolist)
+ remaining))
(defun git-find-status-file (status file)
"Find a given file in the status ewoc and return its node."
(setq node (ewoc-next status node)))
node))
-(defun git-parse-ls-files (status default-state &optional skip-existing)
- "Parse the output of git-ls-files in the current buffer."
- (goto-char (point-min))
+(defun git-run-ls-files (status files default-state &rest options)
+ "Run git-ls-files on FILES and parse the results into STATUS.
+Return the list of files that haven't been handled."
(let (infolist)
- (while (re-search-forward "\\([HMRCK?]\\) \\([^\0]*\\)\0" nil t 1)
- (let ((state (match-string 1))
- (name (match-string 2)))
- (unless (and skip-existing (git-find-status-file status name))
- (push (git-create-fileinfo (or (git-state-code state) default-state) name) infolist))))
- (dolist (info (nreverse infolist))
- (ewoc-enter-last status info))))
-
-(defun git-parse-ls-unmerged (status)
- "Parse the output of git-ls-files -u in the current buffer."
- (goto-char (point-min))
- (let (files)
- (while (re-search-forward "[0-7]\\{6\\} [0-9a-f]\\{40\\} [123]\t\\([^\0]+\\)\0" nil t)
- (let ((node (git-find-status-file status (match-string 1))))
- (when node (push (ewoc-data node) files))))
- (git-set-files-state files 'unmerged)))
-
-(defun git-add-status-file (state name)
- "Add a new file to the status list (if not existing already) and return its node."
+ (with-temp-buffer
+ (apply #'git-call-process-env t nil "ls-files" "-z" (append options (list "--") files))
+ (goto-char (point-min))
+ (while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1)
+ (let ((name (match-string 1)))
+ (push (git-create-fileinfo default-state name 0
+ (if (string-equal "/" (match-string 2)) (lsh ?\110 9) 0))
+ infolist)
+ (setq files (delete name files)))))
+ (git-insert-info-list status infolist)
+ files))
+
+(defun git-run-ls-files-cached (status files default-state)
+ "Run git-ls-files -c on FILES and parse the results into STATUS.
+Return the list of files that haven't been handled."
+ (let ((remaining (copy-sequence files))
+ infolist)
+ (with-temp-buffer
+ (apply #'git-call-process-env t nil "ls-files" "-z" "-s" "-c" "--" files)
+ (goto-char (point-min))
+ (while (re-search-forward "\\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} 0\t\\([^\0]+\\)\0" nil t)
+ (let* ((new-perm (string-to-number (match-string 1) 8))
+ (old-perm (if (eq default-state 'added) 0 new-perm))
+ (name (match-string 2)))
+ (push (git-create-fileinfo default-state name old-perm new-perm) infolist)
+ (setq remaining (delete name remaining)))))
+ (git-insert-info-list status infolist)
+ remaining))
+
+(defun git-run-ls-unmerged (status files)
+ "Run git-ls-files -u on FILES and parse the results into STATUS."
+ (with-temp-buffer
+ (apply #'git-call-process-env t nil "ls-files" "-z" "-u" "--" files)
+ (goto-char (point-min))
+ (let (unmerged-files)
+ (while (re-search-forward "[0-7]\\{6\\} [0-9a-f]\\{40\\} [123]\t\\([^\0]+\\)\0" nil t)
+ (push (match-string 1) unmerged-files))
+ (git-set-filenames-state status unmerged-files 'unmerged))))
+
+(defun git-get-exclude-files ()
+ "Get the list of exclude files to pass to git-ls-files."
+ (let (files
+ (config (git-config "core.excludesfile")))
+ (when (file-readable-p ".git/info/exclude")
+ (push ".git/info/exclude" files))
+ (when (and config (file-readable-p config))
+ (push config files))
+ files))
+
+(defun git-run-ls-files-with-excludes (status files default-state &rest options)
+ "Run git-ls-files on FILES with appropriate --exclude-from options."
+ (let ((exclude-files (git-get-exclude-files)))
+ (apply #'git-run-ls-files status files default-state "--directory"
+ (concat "--exclude-per-directory=" git-per-dir-ignore-file)
+ (append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files)))))
+
+(defun git-update-status-files (files &optional default-state)
+ "Update the status of FILES from the index."
(unless git-status (error "Not in git-status buffer."))
- (or (git-find-status-file git-status name)
- (ewoc-enter-last git-status (git-create-fileinfo state name))))
+ (when (or git-show-uptodate files)
+ (git-run-ls-files-cached git-status files 'uptodate))
+ (let* ((remaining-files
+ (if (git-empty-db-p) ; we need some special handling for an empty db
+ (git-run-ls-files-cached git-status files 'added)
+ (git-run-diff-index git-status files))))
+ (git-run-ls-unmerged git-status files)
+ (when (or remaining-files (and git-show-unknown (not files)))
+ (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'unknown "-o")))
+ (when (or remaining-files (and git-show-ignored (not files)))
+ (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'ignored "-o" "-i")))
+ (git-set-filenames-state git-status remaining-files default-state)
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)))
+
+(defun git-mark-files (status files)
+ "Mark all the specified FILES, and unmark the others."
+ (setq files (sort files #'string-lessp))
+ (let ((file (and files (pop files)))
+ (node (ewoc-nth status 0)))
+ (while node
+ (let ((info (ewoc-data node)))
+ (if (and file (string-equal (git-fileinfo->name info) file))
+ (progn
+ (unless (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) t)
+ (setf (git-fileinfo->needs-refresh info) t))
+ (setq file (pop files))
+ (setq node (ewoc-next status node)))
+ (when (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) nil)
+ (setf (git-fileinfo->needs-refresh info) t))
+ (if (and file (string-lessp file (git-fileinfo->name info)))
+ (setq file (pop files))
+ (setq node (ewoc-next status node))))))))
(defun git-marked-files ()
"Return a list of all marked files, or if none a list containing just the file at cursor position."
"Refresh the ewoc header and footer."
(let ((branch (git-symbolic-ref "HEAD"))
(head (if (git-empty-db-p) "Nothing committed yet"
- (substring (git-rev-parse "HEAD") 0 10)))
+ (git-get-commit-description "HEAD")))
(merge-heads (git-get-merge-heads)))
(ewoc-set-hf status
(format "Directory: %s\nBranch: %s\nHead: %s%s\n"
default-directory
- (if (string-match "^refs/heads/" branch)
- (substring branch (match-end 0))
- branch)
+ (if branch
+ (if (string-match "^refs/heads/" branch)
+ (substring branch (match-end 0))
+ branch)
+ "none (detached HEAD)")
head
(if merge-heads
(concat "\nMerging: "
- (mapconcat (lambda (str) (substring str 0 10)) merge-heads " "))
+ (mapconcat (lambda (str) (git-get-commit-description str)) merge-heads "\n "))
""))
(if (ewoc-nth status 0) "" " No changes."))))
('deleted (push info deleted))
('modified (push info modified))))
(when added
- (apply #'git-run-command nil env "update-index" "--add" "--" (git-get-filenames added)))
+ (apply #'git-call-process-env nil env "update-index" "--add" "--" (git-get-filenames added)))
(when deleted
- (apply #'git-run-command nil env "update-index" "--remove" "--" (git-get-filenames deleted)))
+ (apply #'git-call-process-env nil env "update-index" "--remove" "--" (git-get-filenames deleted)))
(when modified
- (apply #'git-run-command nil env "update-index" "--" (git-get-filenames modified)))))
+ (apply #'git-call-process-env nil env "update-index" "--" (git-get-filenames modified)))))
+
+(defun git-run-pre-commit-hook ()
+ "Run the pre-commit hook if any."
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((files (git-marked-files-state 'added 'deleted 'modified)))
+ (or (not files)
+ (not (file-executable-p ".git/hooks/pre-commit"))
+ (let ((index-file (make-temp-file "gitidx")))
+ (unwind-protect
+ (let ((head-tree (unless (git-empty-db-p) (git-rev-parse "HEAD^{tree}"))))
+ (git-read-tree head-tree index-file)
+ (git-update-index index-file files)
+ (git-run-hook "pre-commit" `(("GIT_INDEX_FILE" . ,index-file))))
+ (delete-file index-file))))))
(defun git-do-commit ()
"Perform the actual commit using the current buffer as log message."
head-tree (git-rev-parse "HEAD^{tree}")))
(if files
(progn
+ (message "Running git commit...")
(git-read-tree head-tree index-file)
(git-update-index nil files) ;update both the default index
(git-update-index index-file files) ;and the temporary one
(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))
- (git-set-files-state files 'uptodate)
- (when (file-directory-p ".git/rr-cache")
- (git-run-command nil nil "rerere"))
- (git-refresh-files)
- (git-refresh-ewoc-hf git-status)
- (message "Committed %s." commit))
+ (when commit
+ (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))
+ (git-update-status-files (git-get-filenames files) 'uptodate)
+ (git-call-process-env nil nil "rerere")
+ (git-call-process-env nil nil "gc" "--auto")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ (message "Committed %s." commit)
+ (git-run-hook "post-commit" nil)))
(message "Commit aborted."))))
(message "No files to commit.")))
(delete-file index-file))))))
"Mark all files."
(interactive)
(unless git-status (error "Not in git-status buffer."))
- (ewoc-map (lambda (info) (setf (git-fileinfo->marked info) t) t) git-status)
+ (ewoc-map (lambda (info) (unless (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) t))) git-status)
; move back to goal column after invalidate
(when goal-column (move-to-column goal-column)))
"Unmark all files."
(interactive)
(unless git-status (error "Not in git-status buffer."))
- (ewoc-map (lambda (info) (setf (git-fileinfo->marked info) nil) t) git-status)
+ (ewoc-map (lambda (info) (when (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) nil)
+ t)) git-status)
; move back to goal column after invalidate
(when goal-column (move-to-column goal-column)))
(defun git-add-file ()
"Add marked file(s) to the index cache."
(interactive)
- (let ((files (git-marked-files-state 'unknown)))
+ (let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored))))
+ ;; FIXME: add support for directories
(unless files
- (push (ewoc-data
- (git-add-status-file 'added (file-relative-name
- (read-file-name "File to add: " nil nil t))))
- files))
- (apply #'git-run-command nil nil "update-index" "--info-only" "--add" "--" (git-get-filenames files))
- (git-set-files-state files 'added)
- (git-refresh-files)))
+ (push (file-relative-name (read-file-name "File to add: " nil nil t)) files))
+ (when (apply 'git-call-process-display-error "update-index" "--add" "--" files)
+ (git-update-status-files files 'uptodate)
+ (git-success-message "Added" files))))
(defun git-ignore-file ()
"Add marked file(s) to the ignore list."
(interactive)
- (let ((files (git-marked-files-state 'unknown)))
+ (let ((files (git-get-filenames (git-marked-files-state 'unknown))))
(unless files
- (push (ewoc-data
- (git-add-status-file 'unknown (file-relative-name
- (read-file-name "File to ignore: " nil nil t))))
- files))
- (dolist (info files) (git-append-to-ignore (git-fileinfo->name info)))
- (git-set-files-state files 'ignored)
- (git-refresh-files)))
+ (push (file-relative-name (read-file-name "File to ignore: " nil nil t)) files))
+ (dolist (f files) (git-append-to-ignore f))
+ (git-update-status-files files 'ignored)
+ (git-success-message "Ignored" files)))
(defun git-remove-file ()
"Remove the marked file(s)."
(interactive)
- (let ((files (git-marked-files-state 'added 'modified 'unknown 'uptodate)))
+ (let ((files (git-get-filenames (git-marked-files-state 'added 'modified 'unknown 'uptodate 'ignored))))
(unless files
- (push (ewoc-data
- (git-add-status-file 'unknown (file-relative-name
- (read-file-name "File to remove: " nil nil t))))
- files))
+ (push (file-relative-name (read-file-name "File to remove: " nil nil t)) files))
(if (yes-or-no-p
(format "Remove %d file%s? " (length files) (if (> (length files) 1) "s" "")))
(progn
- (dolist (info files)
- (let ((name (git-fileinfo->name info)))
- (when (file-exists-p name) (delete-file name))))
- (apply #'git-run-command nil nil "update-index" "--info-only" "--remove" "--" (git-get-filenames files))
- ; remove unknown files from the list, set the others to deleted
- (ewoc-filter git-status
- (lambda (info files)
- (not (and (memq info files) (eq (git-fileinfo->state info) 'unknown))))
- files)
- (git-set-files-state files 'deleted)
- (git-refresh-files)
- (unless (ewoc-nth git-status 0) ; refresh header if list is empty
- (git-refresh-ewoc-hf git-status)))
+ (dolist (name files)
+ (ignore-errors
+ (if (file-directory-p name)
+ (delete-directory name)
+ (delete-file name))))
+ (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files)
+ (git-update-status-files files nil)
+ (git-success-message "Removed" files)))
(message "Aborting"))))
(defun git-revert-file ()
"Revert changes to the marked file(s)."
(interactive)
- (let ((files (git-marked-files))
+ (let ((files (git-marked-files-state 'added 'deleted 'modified 'unmerged))
added modified)
(when (and files
(yes-or-no-p
(format "Revert %d file%s? " (length files) (if (> (length files) 1) "s" ""))))
(dolist (info files)
(case (git-fileinfo->state info)
- ('added (push info added))
- ('deleted (push info modified))
- ('unmerged (push info modified))
- ('modified (push info modified))))
- (when added
- (apply #'git-run-command nil nil "update-index" "--force-remove" "--" (git-get-filenames added))
- (git-set-files-state added 'unknown))
- (when modified
- (apply #'git-run-command nil nil "checkout" "HEAD" (git-get-filenames modified))
- (git-set-files-state modified 'uptodate))
- (git-refresh-files))))
+ ('added (push (git-fileinfo->name info) added))
+ ('deleted (push (git-fileinfo->name info) modified))
+ ('unmerged (push (git-fileinfo->name info) modified))
+ ('modified (push (git-fileinfo->name info) modified))))
+ ;; check if a buffer contains one of the files and isn't saved
+ (dolist (file modified)
+ (let ((buffer (get-file-buffer file)))
+ (when (and buffer (buffer-modified-p buffer))
+ (error "Buffer %s is modified. Please kill or save modified buffers before reverting." (buffer-name buffer)))))
+ (let ((ok (and
+ (or (not added)
+ (apply 'git-call-process-display-error "update-index" "--force-remove" "--" added))
+ (or (not modified)
+ (apply 'git-call-process-display-error "checkout" "HEAD" modified)))))
+ (git-update-status-files (append added modified) 'uptodate)
+ (when ok
+ (dolist (file modified)
+ (let ((buffer (get-file-buffer file)))
+ (when buffer (with-current-buffer buffer (revert-buffer t t t)))))
+ (git-success-message "Reverted" (git-get-filenames files)))))))
(defun git-resolve-file ()
"Resolve conflicts in marked file(s)."
(interactive)
- (let ((files (git-marked-files-state 'unmerged)))
+ (let ((files (git-get-filenames (git-marked-files-state 'unmerged))))
(when files
- (apply #'git-run-command nil nil "update-index" "--" (git-get-filenames files))
- (git-set-files-state files 'modified)
- (git-refresh-files))))
+ (when (apply 'git-call-process-display-error "update-index" "--" files)
+ (git-update-status-files files 'uptodate)
+ (git-success-message "Resolved" files)))))
(defun git-remove-handled ()
"Remove handled files from the status list."
(interactive)
(ewoc-filter git-status
(lambda (info)
- (not (or (eq (git-fileinfo->state info) 'ignored)
- (eq (git-fileinfo->state info) 'uptodate)))))
+ (case (git-fileinfo->state info)
+ ('ignored git-show-ignored)
+ ('uptodate git-show-uptodate)
+ ('unknown git-show-unknown)
+ (t t))))
(unless (ewoc-nth git-status 0) ; refresh header if list is empty
(git-refresh-ewoc-hf git-status)))
+(defun git-toggle-show-uptodate ()
+ "Toogle the option for showing up-to-date files."
+ (interactive)
+ (if (setq git-show-uptodate (not git-show-uptodate))
+ (git-refresh-status)
+ (git-remove-handled)))
+
+(defun git-toggle-show-ignored ()
+ "Toogle the option for showing ignored files."
+ (interactive)
+ (if (setq git-show-ignored (not git-show-ignored))
+ (progn
+ (message "Inserting ignored files...")
+ (git-run-ls-files-with-excludes git-status nil 'ignored "-o" "-i")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ (message "Inserting ignored files...done"))
+ (git-remove-handled)))
+
+(defun git-toggle-show-unknown ()
+ "Toogle the option for showing unknown files."
+ (interactive)
+ (if (setq git-show-unknown (not git-show-unknown))
+ (progn
+ (message "Inserting unknown files...")
+ (git-run-ls-files-with-excludes git-status nil 'unknown "-o")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ (message "Inserting unknown files...done"))
+ (git-remove-handled)))
+
+(defun git-expand-directory (info)
+ "Expand the directory represented by INFO to list its files."
+ (when (eq (lsh (git-fileinfo->new-perm info) -9) ?\110)
+ (let ((dir (git-fileinfo->name info)))
+ (git-set-filenames-state git-status (list dir) nil)
+ (git-run-ls-files-with-excludes git-status (list (concat dir "/")) 'unknown "-o")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ t)))
+
(defun git-setup-diff-buffer (buffer)
"Setup a buffer for displaying a diff."
- (with-current-buffer buffer
- (diff-mode)
- (goto-char (point-min))
- (setq buffer-read-only t))
+ (let ((dir default-directory))
+ (with-current-buffer buffer
+ (diff-mode)
+ (goto-char (point-min))
+ (setq default-directory dir)
+ (setq buffer-read-only t)))
(display-buffer buffer)
- (shrink-window-if-larger-than-buffer))
+ ; shrink window only if it displays the status buffer
+ (when (eq (window-buffer) (current-buffer))
+ (shrink-window-if-larger-than-buffer)))
(defun git-diff-file ()
"Diff the marked file(s) against HEAD."
(defun git-diff-file-idiff ()
"Perform an interactive diff on the current file."
(interactive)
- (error "Interactive diffs not implemented yet."))
+ (let ((files (git-marked-files-state 'added 'deleted 'modified)))
+ (unless (eq 1 (length files))
+ (error "Cannot perform an interactive diff on multiple files."))
+ (let* ((filename (car (git-get-filenames files)))
+ (buff1 (find-file-noselect filename))
+ (buff2 (git-run-command-buffer (concat filename ".~HEAD~") "cat-file" "blob" (concat "HEAD:" filename))))
+ (ediff-buffers buff1 buff2))))
(defun git-log-file ()
"Display a log of changes to the marked file(s)."
(with-current-buffer log-edit-parent-buffer
(git-get-filenames (git-marked-files-state 'added 'deleted 'modified))))
+(defun git-log-edit-diff ()
+ "Run a diff of the current files being committed from a log-edit buffer."
+ (with-current-buffer log-edit-parent-buffer
+ (git-diff-file)))
+
(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))
(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)))))
+ (when sign-off (git-append-sign-off committer-name committer-email)))
+ buffer))
(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*"))
- (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: \\(.*\\)$" nil t)
- (setq date (match-string 1)))))
- (git-setup-log-buffer buffer author-name author-email subject date))
- (log-edit #'git-do-commit nil #'git-log-edit-files buffer)
- (setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
- (setq buffer-file-coding-system coding-system)
- (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t)))
+ (when (git-run-pre-commit-hook)
+ (let ((buffer (get-buffer-create "*git-commit*"))
+ (coding-system (git-get-commits-coding-system))
+ author-name author-email subject date)
+ (when (eq 0 (buffer-size buffer))
+ (when (file-readable-p ".dotest/info")
+ (with-temp-buffer
+ (insert-file-contents ".dotest/info")
+ (goto-char (point-min))
+ (when (re-search-forward "^Author: \\(.*\\)\nEmail: \\(.*\\)$" 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))
+ (if (boundp 'log-edit-diff-function)
+ (log-edit 'git-do-commit nil '((log-edit-listfun . git-log-edit-files)
+ (log-edit-diff-function . git-log-edit-diff)) buffer)
+ (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-setup-commit-buffer (commit)
+ "Setup the commit buffer with the contents of COMMIT."
+ (let (author-name author-email subject date msg)
+ (with-temp-buffer
+ (let ((coding-system (git-get-logoutput-coding-system)))
+ (git-call-process-env t nil "log" "-1" commit)
+ (goto-char (point-min))
+ (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t)
+ (setq author-name (match-string 1))
+ (setq author-email (match-string 2)))
+ (when (re-search-forward "^Date: *\\(.*\\)$" nil t)
+ (setq date (match-string 1)))
+ (while (re-search-forward "^ \\(.*\\)$" nil t)
+ (push (match-string 1) msg))
+ (setq msg (nreverse msg))
+ (setq subject (pop msg))
+ (while (and msg (zerop (length (car msg))) (pop msg)))))
+ (git-setup-log-buffer (get-buffer-create "*git-commit*")
+ author-name author-email subject date
+ (mapconcat #'identity msg "\n"))))
+
+(defun git-get-commit-files (commit)
+ "Retrieve the list of files modified by COMMIT."
+ (let (files)
+ (with-temp-buffer
+ (git-call-process-env t nil "diff-tree" "-r" "-z" "--name-only" "--no-commit-id" commit)
+ (goto-char (point-min))
+ (while (re-search-forward "\\([^\0]*\\)\0" nil t 1)
+ (push (match-string 1) files)))
+ files))
+
+(defun git-amend-commit ()
+ "Undo the last commit on HEAD, and set things up to commit an
+amended version of it."
+ (interactive)
+ (unless git-status (error "Not in git-status buffer."))
+ (when (git-empty-db-p) (error "No commit to amend."))
+ (let* ((commit (git-rev-parse "HEAD"))
+ (files (git-get-commit-files commit)))
+ (when (git-call-process-display-error "reset" "--soft" "HEAD^")
+ (git-update-status-files (copy-sequence files) 'uptodate)
+ (git-mark-files git-status files)
+ (git-refresh-files)
+ (git-setup-commit-buffer commit)
+ (git-commit-file))))
(defun git-find-file ()
"Visit the current file in its own buffer."
(interactive)
(unless git-status (error "Not in git-status buffer."))
(let ((info (ewoc-data (ewoc-locate git-status))))
- (find-file (git-fileinfo->name info))
- (when (eq 'unmerged (git-fileinfo->state info))
- (smerge-mode))))
+ (unless (git-expand-directory info)
+ (find-file (git-fileinfo->name info))
+ (when (eq 'unmerged (git-fileinfo->state info))
+ (smerge-mode 1)))))
(defun git-find-file-other-window ()
"Visit the current file in its own buffer in another window."
(interactive)
(let* ((status git-status)
(pos (ewoc-locate status))
+ (marked-files (git-get-filenames (ewoc-collect status (lambda (info) (git-fileinfo->marked info)))))
(cur-name (and pos (git-fileinfo->name (ewoc-data pos)))))
(unless status (error "Not in git-status buffer."))
+ (message "Refreshing git status...")
+ (git-call-process-env nil nil "update-index" "--refresh")
(git-clear-status status)
- (git-run-command nil nil "update-index" "--info-only" "--refresh")
- (if (git-empty-db-p)
- ; we need some special handling for an empty db
- (with-temp-buffer
- (git-run-command t nil "ls-files" "-z" "-t" "-c")
- (git-parse-ls-files status 'added))
- (with-temp-buffer
- (git-run-command t nil "diff-index" "-z" "-M" "HEAD")
- (git-parse-status status)))
- (with-temp-buffer
- (git-run-command t nil "ls-files" "-z" "-u")
- (git-parse-ls-unmerged status))
- (when (file-readable-p ".git/info/exclude")
- (with-temp-buffer
- (git-run-command t nil "ls-files" "-z" "-t" "-o"
- "--exclude-from=.git/info/exclude"
- (concat "--exclude-per-directory=" git-per-dir-ignore-file))
- (git-parse-ls-files status 'unknown)))
- (git-refresh-files)
- (git-refresh-ewoc-hf status)
+ (git-update-status-files nil)
+ ; restore file marks
+ (when marked-files
+ (git-status-filenames-map status
+ (lambda (info)
+ (setf (git-fileinfo->marked info) t)
+ (setf (git-fileinfo->needs-refresh info) t))
+ marked-files)
+ (git-refresh-files))
; move point to the current file name if any
+ (message "Refreshing git status...done")
(let ((node (and cur-name (git-find-status-file status cur-name))))
(when node (ewoc-goto-node status node)))))
(unless git-status-mode-map
(let ((map (make-keymap))
- (diff-map (make-sparse-keymap)))
+ (commit-map (make-sparse-keymap))
+ (diff-map (make-sparse-keymap))
+ (toggle-map (make-sparse-keymap)))
(suppress-keymap map)
(define-key map "?" 'git-help)
(define-key map "h" 'git-help)
(define-key map " " 'git-next-file)
(define-key map "a" 'git-add-file)
(define-key map "c" 'git-commit-file)
+ (define-key map "\C-c" commit-map)
(define-key map "d" diff-map)
(define-key map "=" 'git-diff-file)
(define-key map "f" 'git-find-file)
(define-key map "q" 'git-status-quit)
(define-key map "r" 'git-remove-file)
(define-key map "R" 'git-resolve-file)
+ (define-key map "t" toggle-map)
(define-key map "T" 'git-toggle-all-marks)
(define-key map "u" 'git-unmark-file)
(define-key map "U" 'git-revert-file)
(define-key map "x" 'git-remove-handled)
(define-key map "\C-?" 'git-unmark-file-up)
(define-key map "\M-\C-?" 'git-unmark-all)
+ ; the commit submap
+ (define-key commit-map "\C-a" 'git-amend-commit)
; the diff submap
(define-key diff-map "b" 'git-diff-file-base)
(define-key diff-map "c" 'git-diff-file-combined)
(define-key diff-map "h" 'git-diff-file-merge-head)
(define-key diff-map "m" 'git-diff-file-mine)
(define-key diff-map "o" 'git-diff-file-other)
- (setq git-status-mode-map map)))
+ ; the toggle submap
+ (define-key toggle-map "u" 'git-toggle-show-uptodate)
+ (define-key toggle-map "i" 'git-toggle-show-ignored)
+ (define-key toggle-map "k" 'git-toggle-show-unknown)
+ (define-key toggle-map "m" 'git-toggle-all-marks)
+ (setq git-status-mode-map map))
+ (easy-menu-define git-menu git-status-mode-map
+ "Git Menu"
+ `("Git"
+ ["Refresh" git-refresh-status t]
+ ["Commit" git-commit-file t]
+ ("Merge"
+ ["Next Unmerged File" git-next-unmerged-file t]
+ ["Prev Unmerged File" git-prev-unmerged-file t]
+ ["Mark as Resolved" git-resolve-file t]
+ ["Interactive Merge File" git-find-file-imerge t]
+ ["Diff Against Common Base File" git-diff-file-base t]
+ ["Diff Combined" git-diff-file-combined t]
+ ["Diff Against Merge Head" git-diff-file-merge-head t]
+ ["Diff Against Mine" git-diff-file-mine t]
+ ["Diff Against Other" git-diff-file-other t])
+ "--------"
+ ["Add File" git-add-file t]
+ ["Revert File" git-revert-file t]
+ ["Ignore File" git-ignore-file t]
+ ["Remove File" git-remove-file t]
+ "--------"
+ ["Find File" git-find-file t]
+ ["View File" git-view-file t]
+ ["Diff File" git-diff-file t]
+ ["Interactive Diff File" git-diff-file-idiff t]
+ ["Log" git-log-file t]
+ "--------"
+ ["Mark" git-mark-file t]
+ ["Mark All" git-mark-all t]
+ ["Unmark" git-unmark-file t]
+ ["Unmark All" git-unmark-all t]
+ ["Toggle All Marks" git-toggle-all-marks t]
+ ["Hide Handled Files" git-remove-handled t]
+ "--------"
+ ["Show Uptodate Files" git-toggle-show-uptodate :style toggle :selected git-show-uptodate]
+ ["Show Ignored Files" git-toggle-show-ignored :style toggle :selected git-show-ignored]
+ ["Show Unknown Files" git-toggle-show-unknown :style toggle :selected git-show-unknown]
+ "--------"
+ ["Quit" git-status-quit t])))
+
;; git mode should only run in the *git status* buffer
(put 'git-status-mode 'mode-class 'special)
(let ((status (ewoc-create 'git-fileinfo-prettyprint "" "")))
(set (make-local-variable 'git-status) status))
(set (make-local-variable 'list-buffers-directory) default-directory)
+ (make-local-variable 'git-show-uptodate)
+ (make-local-variable 'git-show-ignored)
+ (make-local-variable 'git-show-unknown)
(run-hooks 'git-status-mode-hook)))
(defun git-find-status-buffer (dir)
(cd dir)
(git-status-mode)
(git-refresh-status)
- (goto-char (point-min)))
+ (goto-char (point-min))
+ (add-hook 'after-save-hook 'git-update-saved-file))
(message "%s is not a git working tree." dir)))
+(defun git-update-saved-file ()
+ "Update the corresponding git-status buffer when a file is saved.
+Meant to be used in `after-save-hook'."
+ (let* ((file (expand-file-name buffer-file-name))
+ (dir (condition-case nil (git-get-top-dir (file-name-directory file)) (error nil)))
+ (buffer (and dir (git-find-status-buffer dir))))
+ (when buffer
+ (with-current-buffer buffer
+ (let ((filename (file-relative-name file dir)))
+ ; skip files located inside the .git directory
+ (unless (string-match "^\\.git/" filename)
+ (git-call-process-env nil nil "add" "--refresh" "--" filename)
+ (git-update-status-files (list filename) 'uptodate)))))))
+
(defun git-help ()
"Display help for Git mode."
(interactive)