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diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index f60017948f4eb45f6aa7fe0fc60ca1507cec98f2..2d77fd47ece21af7b79b3e5806521e208d5d92b0 100644 (file)
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
: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)
(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-run-command 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
(setf (git-fileinfo->orig-name info) nil)
(setf (git-fileinfo->needs-refresh info) t))))
+(defun git-set-filenames-state (status files state)
+ "Set the state of a list of named files."
+ (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)))
+ (cond ((string-lessp (git-fileinfo->name info) file)
+ (setq node (ewoc-next status node)))
+ ((string-equal (git-fileinfo->name info) file)
+ (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))
+ (setq file (pop files)))
+ (t (setq file (pop files)))))))
+ (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."
(case (string-to-char code)
" " (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))))))
+(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
+ (setf (git-fileinfo->needs-refresh info) t)
+ (cond ((not 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 (ewoc-data node) info)
+ (setq info (pop infolist)))
+ (t
+ (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 (infolist)
+ (with-temp-buffer
+ (apply #'git-run-command 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\\} \\(\\([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))
+ (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 files (delete name files))
+ (when new-name (setq files (delete new-name files))))))
+ (git-insert-info-list status infolist)
+ files))
(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-run-command 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) infolist)
+ (setq files (delete name files)))))
+ (git-insert-info-list status infolist)
+ files))
+
+(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-run-command 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
+ (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))))
+ (unless files
+ (when git-show-uptodate (git-run-ls-files git-status nil 'uptodate "-c")))
+ (let* ((remaining-files
+ (if (git-empty-db-p) ; we need some special handling for an empty db
+ (git-run-ls-files git-status files 'added "-c")
+ (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-marked-files ()
"Return a list of all marked files, or if none a list containing just the file at cursor position."
(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: "
(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-run-command nil nil "rerere")
(git-refresh-files)
(git-refresh-ewoc-hf git-status)
(message "Committed %s." commit)
(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))))
(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))
+ (apply #'git-run-command nil nil "update-index" "--add" "--" files)
+ (git-update-status-files files 'uptodate)))
(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)))
(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)
+ (when (file-exists-p name) (delete-file name)))
+ (apply #'git-run-command nil nil "update-index" "--remove" "--" files)
+ (git-update-status-files files nil))
(message "Aborting"))))
(defun git-revert-file ()
(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))))
+ ('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))))
(when added
- (apply #'git-run-command nil nil "update-index" "--force-remove" "--" (git-get-filenames added))
- (git-set-files-state added 'unknown))
+ (apply #'git-run-command nil nil "update-index" "--force-remove" "--" added))
(when modified
- (apply #'git-run-command nil nil "checkout" "HEAD" (git-get-filenames modified))
- (git-set-files-state modified 'uptodate))
- (git-refresh-files))))
+ (apply #'git-run-command nil nil "checkout" "HEAD" modified))
+ (git-update-status-files (append added modified) 'uptodate))))
(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))))
+ (apply #'git-run-command nil nil "update-index" "--" files)
+ (git-update-status-files files 'uptodate))))
(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
+ (git-run-ls-files-with-excludes git-status nil 'ignored "-o" "-i")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status))
+ (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
+ (git-run-ls-files-with-excludes git-status nil 'unknown "-o")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status))
+ (git-remove-handled)))
+
(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))
(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)."
(let ((info (ewoc-data (ewoc-locate git-status))))
(find-file (git-fileinfo->name info))
(when (eq 'unmerged (git-fileinfo->state info))
- (smerge-mode))))
+ (smerge-mode 1))))
(defun git-find-file-other-window ()
"Visit the current file in its own buffer in another window."
(pos (ewoc-locate status))
(cur-name (and pos (git-fileinfo->name (ewoc-data pos)))))
(unless status (error "Not in git-status buffer."))
+ (git-run-command 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)
; move point to the current file name if any
(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)))
+ (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 "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 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)
+ ; 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)))
;; git mode should only run in the *git status* buffer
(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)