diff options
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/emacs/git.el | 169 |
1 files changed, 85 insertions, 84 deletions
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 2dd97eeb54..67c5275992 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -356,7 +356,7 @@ the process output as a string, or nil if the git command failed." (save-buffer)) (when created (git-call-process nil "update-index" "--add" "--" (file-relative-name ignore-name))) - (git-update-status-files (list (file-relative-name ignore-name)) 'unknown))) + (git-update-status-files (list (file-relative-name ignore-name))))) ; propertize definition for XEmacs, stolen from erc-compat (eval-when-compile @@ -497,14 +497,11 @@ the process output as a string, or nil if the git command failed." old-perm new-perm ;; permission flags rename-state ;; rename or copy state orig-name ;; original name for renames or copies + needs-update ;; whether file needs to be updated needs-refresh) ;; whether file needs to be refreshed (defvar git-status nil) -(defun git-clear-status (status) - "Remove everything from the status list." - (ewoc-filter status (lambda (info) nil))) - (defun git-set-fileinfo-state (info state) "Set the state of a file info." (unless (eq (git-fileinfo->state info) state) @@ -512,6 +509,7 @@ the process output as a string, or nil if the git command failed." (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-update info) nil (git-fileinfo->needs-refresh info) t))) (defun git-status-filenames-map (status func files &rest args) @@ -521,10 +519,11 @@ the process output as a string, or nil if the git command failed." (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) + (let* ((info (ewoc-data node)) + (name (git-fileinfo->name info))) + (if (string-lessp name file) (setq node (ewoc-next status node)) - (if (string-equal (git-fileinfo->name info) file) + (if (string-equal name file) (apply func info args)) (setq file (pop files)))))))) @@ -622,37 +621,50 @@ the process output as a string, or nil if the git command failed." (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))) +(defun git-update-node-fileinfo (node info) + "Update the fileinfo of the specified node. The names are assumed to match already." + (let ((data (ewoc-data node))) + (setf + ;; preserve the marked flag + (git-fileinfo->marked info) (git-fileinfo->marked data) + (git-fileinfo->needs-update data) nil) + (when (not (equal info data)) + (setf (git-fileinfo->needs-refresh info) t + (ewoc-data node) info)))) + +(defun git-insert-info-list (status infolist files) + "Insert a sorted list of file infos in the status buffer, replacing existing ones if any." + (let* ((info (pop infolist)) + (node (ewoc-nth status 0)) + (name (and info (git-fileinfo->name info))) + remaining) (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))))))) + (let ((nodename (and node (git-fileinfo->name (ewoc-data node))))) + (while (and files (string-lessp (car files) name)) + (push (pop files) remaining)) + (when (and files (string-equal (car files) name)) + (setq files (cdr files))) + (cond ((not nodename) + (setq node (ewoc-enter-last status info)) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info)))) + ((string-lessp nodename name) + (setq node (ewoc-next status node))) + ((string-equal nodename name) + ;; preserve the marked flag + (git-update-node-fileinfo node info) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info)))) + (t + (setq node (ewoc-enter-before status node info)) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info))))))) + (nconc (nreverse remaining) files))) (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) + (let (infolist) (with-temp-buffer (apply #'git-call-process t "diff-index" "-z" "-M" "HEAD" "--" files) (goto-char (point-min)) @@ -669,11 +681,12 @@ Return the list of files that haven't been handled." (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)) + (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist))))) + (setq infolist (sort (nreverse infolist) + (lambda (info1 info2) + (string-lessp (git-fileinfo->name info1) + (git-fileinfo->name info2))))) + (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." @@ -693,16 +706,14 @@ Return the list of files that haven't been handled." (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)) + infolist)))) + (setq infolist (nreverse infolist)) ;; assume it is sorted already + (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) + (let (infolist) (with-temp-buffer (apply #'git-call-process t "ls-files" "-z" "-s" "-c" "--" files) (goto-char (point-min)) @@ -710,10 +721,9 @@ Return the list of files that haven't been handled." (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)) + (push (git-create-fileinfo default-state name old-perm new-perm) infolist)))) + (setq infolist (nreverse infolist)) ;; assume it is sorted already + (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." @@ -742,11 +752,17 @@ Return the list of files that haven't been handled." (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) +(defun git-update-status-files (&optional files) "Update the status of FILES from the index." (unless git-status (error "Not in git-status buffer.")) - (when (or git-show-uptodate files) - (git-run-ls-files-cached git-status files 'uptodate)) + ;; set the needs-update flag on existing files + (if (setq files (sort files #'string-lessp)) + (git-status-filenames-map + git-status (lambda (info) (setf (git-fileinfo->needs-update info) t)) files) + (ewoc-map (lambda (info) (setf (git-fileinfo->needs-update info) t) nil) git-status) + (git-call-process nil "update-index" "--refresh") + (when git-show-uptodate + (git-run-ls-files-cached git-status nil '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) @@ -756,7 +772,11 @@ Return the list of files that haven't been handled." (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) + (unless files + (setq remaining-files (git-get-filenames (ewoc-collect git-status #'git-fileinfo->needs-update)))) + (when remaining-files + (setq remaining-files (git-run-ls-files-cached git-status remaining-files 'uptodate))) + (git-set-filenames-state git-status remaining-files nil) (git-refresh-files) (git-refresh-ewoc-hf git-status))) @@ -891,11 +911,9 @@ Return the list of files that haven't been handled." (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-update-status-files (git-get-filenames files)) (git-call-process nil "rerere") (git-call-process 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.")))) @@ -1009,7 +1027,7 @@ Return the list of files that haven't been handled." (unless 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-update-status-files files) (git-success-message "Added" files)))) (defun git-ignore-file () @@ -1019,7 +1037,7 @@ Return the list of files that haven't been handled." (unless 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-update-status-files files) (git-success-message "Ignored" files))) (defun git-remove-file () @@ -1037,7 +1055,7 @@ Return the list of files that haven't been handled." (delete-directory name) (delete-file name)))) (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files) - (git-update-status-files files nil) + (git-update-status-files files) (git-success-message "Removed" files))) (message "Aborting")))) @@ -1065,7 +1083,7 @@ Return the list of files that haven't been handled." (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) + (git-update-status-files (append added modified)) (when ok (dolist (file modified) (let ((buffer (get-file-buffer file))) @@ -1078,7 +1096,7 @@ Return the list of files that haven't been handled." (let ((files (git-get-filenames (git-marked-files-state 'unmerged)))) (when files (when (apply 'git-call-process-display-error "update-index" "--" files) - (git-update-status-files files 'uptodate) + (git-update-status-files files) (git-success-message "Resolved" files))))) (defun git-remove-handled () @@ -1348,7 +1366,7 @@ amended version of it." (git-call-process-display-error "reset" "--soft" "HEAD^") (and (git-update-ref "ORIG_HEAD" commit) (git-update-ref "HEAD" nil commit))) - (git-update-status-files (copy-sequence files) 'uptodate) + (git-update-status-files (copy-sequence files)) (git-mark-files git-status files) (git-refresh-files) (git-setup-commit-buffer commit) @@ -1391,27 +1409,10 @@ amended version of it." (defun git-refresh-status () "Refresh the git status buffer." (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 nil "update-index" "--refresh") - (git-clear-status 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 (error "Not in git-status buffer.")) + (message "Refreshing git status...") + (git-update-status-files) + (message "Refreshing git status...done")) (defun git-status-quit () "Quit git-status mode." @@ -1591,7 +1592,7 @@ Meant to be used in `after-save-hook'." ; skip files located inside the .git directory (unless (string-match "^\\.git/" filename) (git-call-process nil "add" "--refresh" "--" filename) - (git-update-status-files (list filename) 'uptodate))))))) + (git-update-status-files (list filename)))))))) (defun git-help () "Display help for Git mode." |