diff options
Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/magit-20180913.1247/magit-log.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/magit-20180913.1247/magit-log.el | 1708 |
1 files changed, 1708 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/magit-20180913.1247/magit-log.el b/configs/shared/emacs/.emacs.d/elpa/magit-20180913.1247/magit-log.el new file mode 100644 index 000000000000..e4c7b013310b --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/magit-20180913.1247/magit-log.el @@ -0,0 +1,1708 @@ +;;; magit-log.el --- inspect Git history -*- lexical-binding: t -*- + +;; Copyright (C) 2010-2018 The Magit Project Contributors +;; +;; You should have received a copy of the AUTHORS.md file which +;; lists all contributors. If not, see http://magit.vc/authors. + +;; Author: Jonas Bernoulli <jonas@bernoul.li> +;; Maintainer: Jonas Bernoulli <jonas@bernoul.li> + +;; Magit is free software; you can redistribute it and/or modify it +;; under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3, or (at your option) +;; any later version. +;; +;; Magit is distributed in the hope that it will be useful, but WITHOUT +;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +;; License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with Magit. If not, see http://www.gnu.org/licenses. + +;;; Commentary: + +;; This library implements support for looking at Git logs, including +;; special logs like reflogs and cherry-logs, as well as for selecting +;; a commit from a log. + +;;; Code: + +(require 'magit-core) +(require 'magit-diff) + +(declare-function magit-blob-visit "magit-files" (blob-or-file line)) +(declare-function magit-insert-head-branch-header "magit-status" + (&optional branch)) +(declare-function magit-insert-upstream-branch-header "magit-status" + (&optional branch pull keyword)) +(declare-function magit-read-file-from-rev "magit-files" + (rev prompt &optional default)) +(declare-function magit-show-commit "magit-diff" + (arg1 &optional arg2 arg3 arg4)) +(defvar magit-refs-focus-column-width) +(defvar magit-refs-margin) +(defvar magit-refs-show-commit-count) +(defvar magit-buffer-margin) +(defvar magit-status-margin) +(defvar magit-status-sections-hook) + +(require 'ansi-color) +(require 'crm) +(require 'which-func) + +(defvar bookmark-make-record-function) + +;;; Options +;;;; Log Mode + +(defgroup magit-log nil + "Inspect and manipulate Git history." + :link '(info-link "(magit)Logging") + :group 'magit-modes) + +(defcustom magit-log-mode-hook nil + "Hook run after entering Magit-Log mode." + :group 'magit-log + :type 'hook) + +(defcustom magit-log-arguments '("-n256" "--graph" "--decorate") + "The log arguments used in `magit-log-mode' buffers." + :package-version '(magit . "2.3.0") + :group 'magit-git-arguments + :group 'magit-log + :type '(repeat (string :tag "Argument"))) + +(defcustom magit-log-remove-graph-args '("--follow" "--grep" "-G" "-S" "-L") + "The log arguments that cause the `--graph' argument to be dropped." + :package-version '(magit . "2.3.0") + :group 'magit-log + :type '(repeat (string :tag "Argument")) + :options '("--follow" "--grep" "-G" "-S" "-L")) + +(defcustom magit-log-revision-headers-format "\ +%+b +Author: %aN <%aE> +Committer: %cN <%cE>" + "Additional format string used with the `++header' argument." + :package-version '(magit . "2.3.0") + :group 'magit-log + :type 'string) + +(defcustom magit-log-auto-more nil + "Insert more log entries automatically when moving past the last entry. +Only considered when moving past the last entry with +`magit-goto-*-section' commands." + :group 'magit-log + :type 'boolean) + +(defcustom magit-log-margin '(t age magit-log-margin-width t 18) + "Format of the margin in `magit-log-mode' buffers. + +The value has the form (INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH). + +If INIT is non-nil, then the margin is shown initially. +STYLE controls how to format the committer date. It can be one + of `age' (to show the age of the commit), `age-abbreviated' (to + abbreviate the time unit to a character), or a string (suitable + for `format-time-string') to show the actual date. +WIDTH controls the width of the margin. This exists for forward + compatibility and currently the value should not be changed. +AUTHOR controls whether the name of the author is also shown by + default. +AUTHOR-WIDTH has to be an integer. When the name of the author + is shown, then this specifies how much space is used to do so." + :package-version '(magit . "2.9.0") + :group 'magit-log + :group 'magit-margin + :type magit-log-margin--custom-type + :initialize 'magit-custom-initialize-reset + :set (apply-partially #'magit-margin-set-variable 'magit-log-mode)) + +(defcustom magit-log-show-refname-after-summary nil + "Whether to show refnames after commit summaries. +This is useful if you use really long branch names." + :package-version '(magit . "2.2.0") + :group 'magit-log + :type 'boolean) + +(defcustom magit-log-highlight-keywords t + "Whether to highlight bracketed keywords in commit summaries." + :package-version '(magit . "2.12.0") + :group 'magit-log + :type 'boolean) + +(defcustom magit-log-header-line-function 'magit-log-header-line-sentence + "Function used to generate text shown in header line of log buffers." + :package-version '(magit . "2.12.0") + :group 'magit-log + :type '(choice (function-item magit-log-header-line-arguments) + (function-item magit-log-header-line-sentence) + function)) + +(defface magit-log-graph + '((((class color) (background light)) :foreground "grey30") + (((class color) (background dark)) :foreground "grey80")) + "Face for the graph part of the log output." + :group 'magit-faces) + +(defface magit-log-author + '((((class color) (background light)) :foreground "firebrick") + (((class color) (background dark)) :foreground "tomato")) + "Face for the author part of the log output." + :group 'magit-faces) + +(defface magit-log-date + '((((class color) (background light)) :foreground "grey30") + (((class color) (background dark)) :foreground "grey80")) + "Face for the date part of the log output." + :group 'magit-faces) + +(defface magit-header-line-log-select + '((t :inherit bold)) + "Face for the `header-line' in `magit-log-select-mode'." + :group 'magit-faces) + +;;;; File Log + +(defcustom magit-log-buffer-file-locked t + "Whether `magit-log-buffer-file' uses a dedicated buffer." + :package-version '(magit . "2.7.0") + :group 'magit-commands + :group 'magit-log + :type 'boolean) + +;;;; Select Mode + +(defcustom magit-log-select-arguments '("-n256" "--graph" "--decorate") + "The log arguments used in `magit-log-select-mode' buffers." + :package-version '(magit . "2.3.0") + :group 'magit-log + :type '(repeat (string :tag "Argument"))) + +(defcustom magit-log-select-show-usage 'both + "Whether to show usage information when selecting a commit from a log. +The message can be shown in the `echo-area' or the `header-line', or in +`both' places. If the value isn't one of these symbols, then it should +be nil, in which case no usage information is shown." + :package-version '(magit . "2.1.0") + :group 'magit-log + :type '(choice (const :tag "in echo-area" echo-area) + (const :tag "in header-line" header-line) + (const :tag "in both places" both) + (const :tag "nowhere"))) + +(defcustom magit-log-select-margin + (list (nth 0 magit-log-margin) + (nth 1 magit-log-margin) + 'magit-log-margin-width t + (nth 4 magit-log-margin)) + "Format of the margin in `magit-log-select-mode' buffers. + +The value has the form (INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH). + +If INIT is non-nil, then the margin is shown initially. +STYLE controls how to format the committer date. It can be one + of `age' (to show the age of the commit), `age-abbreviated' (to + abbreviate the time unit to a character), or a string (suitable + for `format-time-string') to show the actual date. +WIDTH controls the width of the margin. This exists for forward + compatibility and currently the value should not be changed. +AUTHOR controls whether the name of the author is also shown by + default. +AUTHOR-WIDTH has to be an integer. When the name of the author + is shown, then this specifies how much space is used to do so." + :package-version '(magit . "2.9.0") + :group 'magit-log + :group 'magit-margin + :type magit-log-margin--custom-type + :initialize 'magit-custom-initialize-reset + :set-after '(magit-log-margin) + :set (apply-partially #'magit-margin-set-variable 'magit-log-select-mode)) + +;;;; Cherry Mode + +(defcustom magit-cherry-sections-hook + '(magit-insert-cherry-headers + magit-insert-cherry-commits) + "Hook run to insert sections into the cherry buffer." + :package-version '(magit . "2.1.0") + :group 'magit-log + :type 'hook) + +(defcustom magit-cherry-margin + (list (nth 0 magit-log-margin) + (nth 1 magit-log-margin) + 'magit-log-margin-width t + (nth 4 magit-log-margin)) + "Format of the margin in `magit-cherry-mode' buffers. + +The value has the form (INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH). + +If INIT is non-nil, then the margin is shown initially. +STYLE controls how to format the committer date. It can be one + of `age' (to show the age of the commit), `age-abbreviated' (to + abbreviate the time unit to a character), or a string (suitable + for `format-time-string') to show the actual date. +WIDTH controls the width of the margin. This exists for forward + compatibility and currently the value should not be changed. +AUTHOR controls whether the name of the author is also shown by + default. +AUTHOR-WIDTH has to be an integer. When the name of the author + is shown, then this specifies how much space is used to do so." + :package-version '(magit . "2.9.0") + :group 'magit-log + :group 'magit-margin + :type magit-log-margin--custom-type + :initialize 'magit-custom-initialize-reset + :set-after '(magit-log-margin) + :set (apply-partially #'magit-margin-set-variable 'magit-cherry-mode)) + +;;;; Reflog Mode + +(defcustom magit-reflog-arguments '("-n256") + "The log arguments used in `magit-reflog-mode' buffers." + :package-version '(magit . "2.3.0") + :group 'magit-git-arguments + :type '(repeat (string :tag "Argument"))) + +(defcustom magit-reflog-margin + (list (nth 0 magit-log-margin) + (nth 1 magit-log-margin) + 'magit-log-margin-width nil + (nth 4 magit-log-margin)) + "Format of the margin in `magit-reflog-mode' buffers. + +The value has the form (INIT STYLE WIDTH AUTHOR AUTHOR-WIDTH). + +If INIT is non-nil, then the margin is shown initially. +STYLE controls how to format the committer date. It can be one + of `age' (to show the age of the commit), `age-abbreviated' (to + abbreviate the time unit to a character), or a string (suitable + for `format-time-string') to show the actual date. +WIDTH controls the width of the margin. This exists for forward + compatibility and currently the value should not be changed. +AUTHOR controls whether the name of the author is also shown by + default. +AUTHOR-WIDTH has to be an integer. When the name of the author + is shown, then this specifies how much space is used to do so." + :package-version '(magit . "2.9.0") + :group 'magit-log + :group 'magit-margin + :type magit-log-margin--custom-type + :initialize 'magit-custom-initialize-reset + :set-after '(magit-log-margin) + :set (apply-partially #'magit-margin-set-variable 'magit-reflog-mode)) + +(defface magit-reflog-commit '((t :foreground "green")) + "Face for commit commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-amend '((t :foreground "magenta")) + "Face for amend commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-merge '((t :foreground "green")) + "Face for merge, checkout and branch commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-checkout '((t :foreground "blue")) + "Face for checkout commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-reset '((t :foreground "red")) + "Face for reset commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-rebase '((t :foreground "magenta")) + "Face for rebase commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-cherry-pick '((t :foreground "green")) + "Face for cherry-pick commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-remote '((t :foreground "cyan")) + "Face for pull and clone commands in reflogs." + :group 'magit-faces) + +(defface magit-reflog-other '((t :foreground "cyan")) + "Face for other commands in reflogs." + :group 'magit-faces) + +;;;; Log Sections + +(defcustom magit-log-section-commit-count 10 + "How many recent commits to show in certain log sections. +How many recent commits `magit-insert-recent-commits' and +`magit-insert-unpulled-from-upstream-or-recent' (provided +the upstream isn't ahead of the current branch) show." + :package-version '(magit . "2.1.0") + :group 'magit-status + :type 'number) + +(defcustom magit-log-section-arguments '("-n256" "--decorate") + "The log arguments used in buffers that show other things besides logs." + :package-version '(magit . "2.4.0") + :group 'magit-git-arguments + :group 'magit-log + :group 'magit-status + :type '(repeat (string :tag "Argument"))) + +;;; Commands +;;;; Popups + +(defvar magit-log-popup + '(:variable magit-log-arguments + :man-page "git-log" + :switches ((?g "Show graph" "--graph") + (?c "Show graph in color" "--color") + (?d "Show refnames" "--decorate") + (?S "Show signatures" "--show-signature") + (?u "Show diffs" "--patch") + (?s "Show diffstats" "--stat") + (?h "Show header" "++header" magit-log++header) + (?r "Show in reverse order" "--reverse") + (?D "Simplify by decoration" "--simplify-by-decoration") + (?f "Follow renames when showing single-file log" "--follow")) + :options ((?n "Limit number of commits" "-n") + (?f "Limit to files" "-- " magit-read-files) + (?a "Limit to author" "--author=") + (?o "Order commits by" "++order=" magit-log-select-order) + (?g "Search messages" "--grep=") + (?G "Search changes" "-G") + (?S "Search occurrences" "-S") + (?L "Trace line evolution" "-L" magit-read-file-trace)) + :actions ((?l "Log current" magit-log-current) + (?L "Log local branches" magit-log-branches) + (?r "Reflog current" magit-reflog-current) + (?o "Log other" magit-log) + (?b "Log all branches" magit-log-all-branches) + (?O "Reflog other" magit-reflog) + (?h "Log HEAD" magit-log-head) + (?a "Log all references" magit-log-all) + (?H "Reflog HEAD" magit-reflog-head)) + :default-action magit-log-current + :max-action-columns 3)) + +(defvar magit-log-mode-refresh-popup + '(:variable magit-log-arguments + :man-page "git-log" + :switches ((?g "Show graph" "--graph") + (?c "Show graph in color" "--color") + (?d "Show refnames" "--decorate") + (?S "Show signatures" "--show-signature") + (?u "Show diffs" "--patch") + (?s "Show diffstats" "--stat") + (?r "Show in reverse order" "--reverse") + (?D "Simplify by decoration" "--simplify-by-decoration") + (?f "Follow renames when showing single-file log" "--follow")) + :options ((?n "Limit number of commits" "-n") + (?f "Limit to files" "-- " magit-read-files) + (?a "Limit to author" "--author=") + (?o "Order commits by" "++order=" magit-log-select-order) + (?g "Search messages" "--grep=") + (?G "Search changes" "-G") + (?S "Search occurrences" "-S") + (?L "Trace line evolution" "-L" magit-read-file-trace)) + :actions ((?g "Refresh" magit-log-refresh) + (?L "Toggle margin" magit-toggle-margin) + (?s "Set defaults" magit-log-set-default-arguments) nil + (?w "Save defaults" magit-log-save-default-arguments)) + :max-action-columns 2)) + +(defvar magit-reflog-mode-refresh-popup + '(:variable magit-reflog-arguments + :man-page "git-reflog" + :options ((?n "Limit number of commits" "-n")))) + +(defvar magit-log-refresh-popup + '(:variable magit-log-arguments + :man-page "git-log" + :switches ((?g "Show graph" "--graph") + (?c "Show graph in color" "--color") + (?d "Show refnames" "--decorate")) + :options ((?n "Limit number of commits" "-n") + (?o "Order commits by" "++order=" magit-log-select-order)) + :actions ("Refresh" + (?g "buffer" magit-log-refresh) + (?s "buffer and set defaults" magit-log-set-default-arguments) + (?w "buffer and save defaults" magit-log-save-default-arguments) + "Margin" + (?L "toggle visibility" magit-toggle-margin) + (?l "cycle style" magit-cycle-margin-style) + (?d "toggle details" magit-toggle-margin-details)) + :max-action-columns 1)) + +(magit-define-popup-keys-deferred 'magit-log-popup) +(magit-define-popup-keys-deferred 'magit-log-mode-refresh-popup) +(magit-define-popup-keys-deferred 'magit-log-refresh-popup) + +(defun magit-read-file-trace (&rest _ignored) + (let ((file (magit-read-file-from-rev "HEAD" "File")) + (trace (magit-read-string "Trace"))) + (concat trace (or (match-string 2 trace) ":") file))) + +(defun magit-log-select-order (&rest _ignored) + "Set one `--<value>-order' option in Git log. +This encompasses the options `--author-date-order', +`--date-order', and `--topo-order'." + (magit-read-char-case "Order commits by " t + (?t "[t]opography" "topo") + (?a "[a]uthor date" "author-date") + (?c "[c]ommitter date" "date"))) + +;; This is a dummy procedure used to show help in `magit-log-popup'. +(defun magit-log++header () + "Insert a header after each revision summary in Git log. +Customize `magit-log-revision-headers-format' to change this +header." + nil) + +(defun magit-log-get-buffer-args () + (cond ((and magit-use-sticky-arguments + (derived-mode-p 'magit-log-mode)) + (list (nth 1 magit-refresh-args) + (nth 2 magit-refresh-args))) + ((and (eq magit-use-sticky-arguments t) + (--when-let (magit-mode-get-buffer 'magit-log-mode) + (with-current-buffer it + (list (nth 1 magit-refresh-args) + (nth 2 magit-refresh-args)))))) + (t + (list (default-value 'magit-log-arguments) nil)))) + +(defun magit-log-arguments (&optional refresh) + (cond ((memq magit-current-popup + '(magit-log-popup magit-log-refresh-popup)) + (magit-popup-export-file-args magit-current-popup-args)) + ((and refresh (not (derived-mode-p 'magit-log-mode))) + (list magit-log-section-arguments nil)) + (t + (magit-log-get-buffer-args)))) + +(defun magit-log-popup (arg) + "Popup console for log commands." + (interactive "P") + (let ((magit-log-refresh-popup + (pcase major-mode + (`magit-log-mode magit-log-mode-refresh-popup) + (_ magit-log-refresh-popup))) + (magit-log-arguments + (apply #'magit-popup-import-file-args (magit-log-get-buffer-args)))) + (magit-invoke-popup 'magit-log-popup nil arg))) + +;;;###autoload +(defun magit-log-buffer-file-popup () + "Popup console for log commands. + +This is a variant of `magit-log-popup' which shows the same popup +but which limits the log to the file being visited in the current +buffer." + (interactive) + (if-let ((file (magit-file-relative-name))) + (let ((magit-log-arguments + (magit-popup-import-file-args + (if-let ((buffer (magit-mode-get-buffer 'magit-log-mode))) + (with-current-buffer buffer + (nth 2 magit-refresh-args)) + (default-value 'magit-log-arguments)) + (list file)))) + (magit-invoke-popup 'magit-log-popup nil nil)) + (user-error "Buffer isn't visiting a file"))) + +(defun magit-log-refresh-popup (arg) + "Popup console for changing log arguments in the current buffer." + (interactive "P") + (magit-log-refresh-assert) + (let ((magit-log-refresh-popup + (cond ((derived-mode-p 'magit-log-select-mode) + magit-log-refresh-popup) + ((derived-mode-p 'magit-log-mode) + (let ((def (copy-sequence magit-log-refresh-popup))) + (plist-put def :switches (plist-get magit-log-popup :switches)) + (plist-put def :options (plist-get magit-log-popup :options)) + def)) + (t + magit-log-refresh-popup))) + (magit-log-arguments + (cond ((derived-mode-p 'magit-log-select-mode) + (cadr magit-refresh-args)) + ((derived-mode-p 'magit-log-mode) + (magit-popup-import-file-args (nth 1 magit-refresh-args) + (nth 2 magit-refresh-args))) + (t + magit-log-section-arguments)))) + (magit-invoke-popup 'magit-log-refresh-popup nil arg))) + +;;;; Refresh Commands + +(defun magit-log-refresh (args files) + "Set the local log arguments for the current buffer." + (interactive (magit-log-arguments t)) + (magit-log-refresh-assert) + (cond ((derived-mode-p 'magit-log-select-mode) + (setcar (cdr magit-refresh-args) args)) + ((derived-mode-p 'magit-log-mode) + (setcdr magit-refresh-args (list args files))) + (t + (setq-local magit-log-section-arguments args))) + (magit-refresh)) + +(defun magit-log-set-default-arguments (args files) + "Set the global log arguments for the current buffer." + (interactive (magit-log-arguments t)) + (magit-log-refresh-assert) + (cond ((derived-mode-p 'magit-log-select-mode) + (customize-set-variable 'magit-log-select-arguments args) + (setcar (cdr magit-refresh-args) args)) + ((derived-mode-p 'magit-log-mode) + (customize-set-variable 'magit-log-arguments args) + (setcdr magit-refresh-args (list args files))) + (t + (customize-set-variable 'magit-log-section-arguments args) + (kill-local-variable 'magit-log-section-arguments))) + (magit-refresh)) + +(defun magit-log-save-default-arguments (args files) + "Set and save the global log arguments for the current buffer." + (interactive (magit-log-arguments t)) + (magit-log-refresh-assert) + (cond ((derived-mode-p 'magit-log-select-mode) + (customize-save-variable 'magit-log-select-arguments args) + (setcar (cdr magit-refresh-args) args)) + ((derived-mode-p 'magit-log-mode) + (customize-save-variable 'magit-log-arguments args) + (setcdr magit-refresh-args (list args files))) + (t + (customize-save-variable 'magit-log-section-arguments args) + (kill-local-variable 'magit-log-section-arguments))) + (magit-refresh)) + +(defun magit-log-refresh-assert () + (cond ((derived-mode-p 'magit-reflog-mode) + (user-error "Cannot change log arguments in reflog buffers")) + ((derived-mode-p 'magit-cherry-mode) + (user-error "Cannot change log arguments in cherry buffers")))) + +;;;; Log Commands + +(defvar magit-log-read-revs-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map crm-local-completion-map) + (define-key map "\s" 'self-insert-command) + map)) + +(defun magit-log-read-revs (&optional use-current) + (or (and use-current (--when-let (magit-get-current-branch) (list it))) + (let ((collection `(,@(and (file-exists-p (magit-git-dir "FETCH_HEAD")) + (list "FETCH_HEAD")) + ,@(magit-list-refnames)))) + (split-string + (magit-completing-read-multiple "Log rev,s" collection + "\\(\\.\\.\\.?\\|[, ]\\)" + (or (magit-branch-or-commit-at-point) + (unless use-current + (magit-get-previous-branch))) + 'magit-revision-history + magit-log-read-revs-map) + "[, ]" t)))) + +;;;###autoload +(defun magit-log-current (revs &optional args files) + "Show log for the current branch. +When `HEAD' is detached or with a prefix argument show log for +one or more revs read from the minibuffer." + (interactive (cons (magit-log-read-revs t) + (magit-log-arguments))) + (magit-log revs args files)) + +;;;###autoload +(defun magit-log (revs &optional args files) + "Show log for one or more revs read from the minibuffer. +The user can input any revision or revisions separated by a +space, or even ranges, but only branches and tags, and a +representation of the commit at point, are available as +completion candidates." + (interactive (cons (magit-log-read-revs) + (magit-log-arguments))) + (require 'magit) + (magit-mode-setup #'magit-log-mode revs args files) + (magit-log-goto-same-commit)) + +;;;###autoload +(defun magit-log-head (&optional args files) + "Show log for `HEAD'." + (interactive (magit-log-arguments)) + (magit-log (list "HEAD") args files)) + +;;;###autoload +(defun magit-log-branches (&optional args files) + "Show log for all local branches and `HEAD'." + (interactive (magit-log-arguments)) + (magit-log (if (magit-get-current-branch) + (list "--branches") + (list "HEAD" "--branches")) + args files)) + +;;;###autoload +(defun magit-log-all-branches (&optional args files) + "Show log for all local and remote branches and `HEAD'." + (interactive (magit-log-arguments)) + (magit-log (if (magit-get-current-branch) + (list "--branches" "--remotes") + (list "HEAD" "--branches" "--remotes")) + args files)) + +;;;###autoload +(defun magit-log-all (&optional args files) + "Show log for all references and `HEAD'." + (interactive (magit-log-arguments)) + (magit-log (if (magit-get-current-branch) + (list "--all") + (list "HEAD" "--all")) + args files)) + +;;;###autoload +(defun magit-log-buffer-file (&optional follow beg end) + "Show log for the blob or file visited in the current buffer. +With a prefix argument or when `--follow' is part of +`magit-log-arguments', then follow renames. When the region is +active, restrict the log to the lines that the region touches." + (interactive + (cons current-prefix-arg + (and (region-active-p) + (magit-file-relative-name) + (save-restriction + (widen) + (list (line-number-at-pos (region-beginning)) + (line-number-at-pos + (let ((end (region-end))) + (if (char-after end) + end + ;; Ensure that we don't get the line number + ;; of a trailing newline. + (1- end))))))))) + (require 'magit) + (if-let ((file (magit-file-relative-name))) + (magit-mode-setup-internal + #'magit-log-mode + (list (list (or magit-buffer-refname + (magit-get-current-branch) + "HEAD")) + (let ((args (car (magit-log-arguments)))) + (when (and follow (not (member "--follow" args))) + (push "--follow" args)) + (when (and (file-regular-p + (expand-file-name file (magit-toplevel))) + beg end) + (setq args (cons (format "-L%s,%s:%s" beg end file) + (cl-delete "-L" args :test + 'string-prefix-p))) + (setq file nil)) + args) + (and file (list file))) + magit-log-buffer-file-locked) + (user-error "Buffer isn't visiting a file")) + (magit-log-goto-same-commit)) + +;;;###autoload +(defun magit-log-trace-definition (file fn rev) + "Show log for the definition at point." + (interactive (list (or (magit-file-relative-name) + (user-error "Buffer isn't visiting a file")) + (which-function) + (or magit-buffer-refname + (magit-get-current-branch) + "HEAD"))) + (require 'magit) + (magit-mode-setup-internal + #'magit-log-mode + (list (list rev) + (cons (format "-L:%s:%s" (regexp-quote fn) file) + (cl-delete "-L" (car (magit-log-arguments)) + :test 'string-prefix-p)) + nil) + magit-log-buffer-file-locked) + (magit-log-goto-same-commit)) + +(defun magit-diff-trace-definition () + "Show log for the definition at point in a diff." + (interactive) + (let (buf pos) + (save-window-excursion + (call-interactively #'magit-diff-visit-file) + (setq buf (current-buffer)) + (setq pos (point))) + (save-excursion + (with-current-buffer buf + (goto-char pos) + (call-interactively #'magit-log-trace-definition))))) + +;;;###autoload +(defun magit-reflog-current () + "Display the reflog of the current branch." + (interactive) + (magit-reflog (magit-get-current-branch))) + +;;;###autoload +(defun magit-reflog (ref) + "Display the reflog of a branch." + (interactive (list (magit-read-local-branch-or-ref "Show reflog for"))) + (require 'magit) + (magit-mode-setup #'magit-reflog-mode ref magit-reflog-arguments)) + +;;;###autoload +(defun magit-reflog-head () + "Display the `HEAD' reflog." + (interactive) + (magit-reflog "HEAD")) + +;;;; Limit Commands + +(defun magit-log-toggle-commit-limit () + "Toggle the number of commits the current log buffer is limited to. +If the number of commits is currently limited, then remove that +limit. Otherwise set it to 256." + (interactive) + (magit-log-set-commit-limit (lambda (&rest _) nil))) + +(defun magit-log-double-commit-limit () + "Double the number of commits the current log buffer is limited to." + (interactive) + (magit-log-set-commit-limit '*)) + +(defun magit-log-half-commit-limit () + "Half the number of commits the current log buffer is limited to." + (interactive) + (magit-log-set-commit-limit '/)) + +(defun magit-log-set-commit-limit (fn) + (let* ((val (car (magit-log-arguments t))) + (arg (--first (string-match "^-n\\([0-9]+\\)?$" it) val)) + (num (and arg (string-to-number (match-string 1 arg)))) + (num (if num (funcall fn num 2) 256))) + (setq val (delete arg val)) + (setcar (cdr magit-refresh-args) + (if (and num (> num 0)) + (cons (format "-n%i" num) val) + val))) + (magit-refresh)) + +(defun magit-log-get-commit-limit () + (--when-let (--first (string-match "^-n\\([0-9]+\\)?$" it) + (car (magit-log-arguments t))) + (string-to-number (match-string 1 it)))) + +;;;; Other Commands + +(defun magit-log-bury-buffer (&optional arg) + "Bury the current buffer or the revision buffer in the same frame. +Like `magit-mode-bury-buffer' (which see) but with a negative +prefix argument instead bury the revision buffer, provided it +is displayed in the current frame." + (interactive "p") + (if (< arg 0) + (let* ((buf (magit-mode-get-buffer 'magit-revision-mode)) + (win (and buf (get-buffer-window buf (selected-frame))))) + (if win + (with-selected-window win + (with-current-buffer buf + (magit-mode-bury-buffer (> (abs arg) 1)))) + (user-error "No revision buffer in this frame"))) + (magit-mode-bury-buffer (> arg 1)))) + +;;;###autoload +(defun magit-log-move-to-parent (&optional n) + "Move to the Nth parent of the current commit." + (interactive "p") + (when (derived-mode-p 'magit-log-mode) + (magit-section-when commit + (let ((parent-rev (format "%s^%s" (oref it value) (or n 1)))) + (if-let ((parent-hash (magit-rev-parse "--short" parent-rev))) + (if-let ((section (--first (equal (oref it value) + parent-hash) + (magit-section-siblings it 'next)))) + (magit-section-goto section) + (user-error + (substitute-command-keys + (concat "Parent " parent-hash " not found. Try typing " + "\\[magit-log-double-commit-limit] first")))) + (user-error "Parent %s does not exist" parent-rev)))))) + +;;; Log Mode + +(defvar magit-log-mode-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map magit-mode-map) + (define-key map "\C-c\C-b" 'magit-go-backward) + (define-key map "\C-c\C-f" 'magit-go-forward) + (define-key map "\C-c\C-n" 'magit-log-move-to-parent) + (define-key map "=" 'magit-log-toggle-commit-limit) + (define-key map "+" 'magit-log-double-commit-limit) + (define-key map "-" 'magit-log-half-commit-limit) + (define-key map "q" 'magit-log-bury-buffer) + map) + "Keymap for `magit-log-mode'.") + +(define-derived-mode magit-log-mode magit-mode "Magit Log" + "Mode for looking at Git log. + +This mode is documented in info node `(magit)Log Buffer'. + +\\<magit-mode-map>\ +Type \\[magit-refresh] to refresh the current buffer. +Type \\[magit-visit-thing] or \\[magit-diff-show-or-scroll-up] \ +to visit the commit at point. + +Type \\[magit-branch-popup] to see available branch commands. +Type \\[magit-merge-popup] to merge the branch or commit at point. +Type \\[magit-cherry-pick-popup] to apply the commit at point. +Type \\[magit-reset] to reset `HEAD' to the commit at point. + +\\{magit-log-mode-map}" + :group 'magit-log + (hack-dir-local-variables-non-file-buffer) + (setq imenu-prev-index-position-function + 'magit-imenu--log-prev-index-position-function) + (setq imenu-extract-index-name-function + 'magit-imenu--log-extract-index-name-function) + (setq-local bookmark-make-record-function + 'magit-bookmark--log-make-record)) + +(defvar magit-log-disable-graph-hack-args + '("-G" "--grep" "--author") + "Arguments which disable the graph speedup hack.") + +(defun magit-log-refresh-buffer (revs args files) + (magit-set-header-line-format + (funcall magit-log-header-line-function revs args files)) + (if (= (length files) 1) + (unless (magit-file-tracked-p (car files)) + (setq args (cons "--full-history" args))) + (setq args (remove "--follow" args))) + (when (--any-p (string-match-p + (concat "^" (regexp-opt magit-log-remove-graph-args)) it) + args) + (setq args (remove "--graph" args))) + (unless (member "--graph" args) + (setq args (remove "--color" args))) + (when-let ((limit (magit-log-get-commit-limit)) + (limit (* 2 limit)) ; increase odds for complete graph + (count (and (= (length revs) 1) + (> limit 1024) ; otherwise it's fast enough + (setq revs (car revs)) + (not (string-match-p "\\.\\." revs)) + (not (member revs '("--all" "--branches"))) + (-none-p (lambda (arg) + (--any-p (string-prefix-p it arg) + magit-log-disable-graph-hack-args)) + args) + (magit-git-string "rev-list" "--count" + "--first-parent" args revs)))) + (setq revs (if (< (string-to-number count) limit) + revs + (format "%s~%s..%s" revs limit revs)))) + (magit-insert-section (logbuf) + (magit-insert-log revs args files))) + +(defun magit-log-header-line-arguments (revs args files) + "Return string describing some of the used arguments." + (mapconcat (lambda (arg) + (if (string-match-p " " arg) + (prin1 arg) + arg)) + `("git" "log" ,@args ,@revs "--" ,@files) + " ")) + +(defun magit-log-header-line-sentence (revs args files) + "Return string containing all arguments." + (concat "Commits in " + (mapconcat #'identity revs " ") + (and (member "--reverse" args) + " in reverse") + (and files (concat " touching " + (mapconcat 'identity files " "))) + (--some (and (string-prefix-p "-L" it) + (concat " " it)) + args))) + +(defun magit-insert-log (revs &optional args files) + "Insert a log section. +Do not add this to a hook variable." + (let ((magit-git-global-arguments + (remove "--literal-pathspecs" magit-git-global-arguments))) + (magit-git-wash (apply-partially #'magit-log-wash-log 'log) + "log" + (format "--format=%%h%s%%x00%s%%x00%%aN%%x00%%at%%x00%%s%s" + (if (member "--decorate" args) "%d" "") + (if (member "--show-signature" args) + (progn (setq args (remove "--show-signature" args)) "%G?") + "") + (if (member "++header" args) + (if (member "--graph" (setq args (remove "++header" args))) + (concat "\n" magit-log-revision-headers-format "\n") + (concat "\n " magit-log-revision-headers-format " \n")) + "")) + (progn + (--when-let (--first (string-match "^\\+\\+order=\\(.+\\)$" it) args) + (setq args (cons (format "--%s-order" (match-string 1 it)) + (remove it args)))) + (when (member "--decorate" args) + (setq args (cons "--decorate=full" (remove "--decorate" args)))) + (when (member "--reverse" args) + (setq args (remove "--graph" args))) + args) + "--use-mailmap" "--no-prefix" revs "--" files))) + +(defvar magit-commit-section-map + (let ((map (make-sparse-keymap))) + (define-key map [remap magit-visit-thing] 'magit-show-commit) + (define-key map "a" 'magit-cherry-apply) + map) + "Keymap for `commit' sections.") + +(defvar magit-module-commit-section-map + (let ((map (make-sparse-keymap))) + (define-key map [remap magit-visit-thing] 'magit-show-commit) + map) + "Keymap for `module-commit' sections.") + +(defconst magit-log-heading-re + (concat "^" + "\\(?4:[-_/|\\*o. ]*\\)" ; graph + "\\(?1:[0-9a-fA-F]+\\)" ; sha1 + "\\(?3:[^\0\n]+)\\)?\0" ; refs + "\\(?7:[BGUXYREN]\\)?\0" ; gpg + "\\(?5:[^\0\n]*\\)\0" ; author + ;; Note: Date is optional because, prior to Git v2.19.0, + ;; `git rebase -i --root` corrupts the root's author date. + "\\(?6:[^\0\n]*\\)\0" ; date + "\\(?2:.*\\)$")) ; msg + +(defconst magit-log-cherry-re + (concat "^" + "\\(?8:[-+]\\) " ; cherry + "\\(?1:[0-9a-fA-F]+\\) " ; sha1 + "\\(?2:.*\\)$")) ; msg + +(defconst magit-log-module-re + (concat "^" + "\\(?:\\(?11:[<>]\\) \\)?" ; side + "\\(?1:[0-9a-fA-F]+\\) " ; sha1 + "\\(?2:.*\\)$")) ; msg + +(defconst magit-log-bisect-vis-re + (concat "^" + "\\(?4:[-_/|\\*o. ]*\\)" ; graph + "\\(?1:[0-9a-fA-F]+\\)" ; sha1 + "\\(?3:[^\0\n]+)\\)?\0" ; refs + "\\(?2:.*\\)$")) ; msg + +(defconst magit-log-bisect-log-re + (concat "^# " + "\\(?3:bad:\\|skip:\\|good:\\) " ; "refs" + "\\[\\(?1:[^]\n]+\\)\\] " ; sha1 + "\\(?2:.*\\)$")) ; msg + +(defconst magit-log-reflog-re + (concat "^" + "\\(?1:[^\0\n]+\\)\0" ; sha1 + "\\(?5:[^\0\n]*\\)\0" ; author + "\\(?:\\(?:[^@\n]+@{\\(?6:[^}\n]+\\)}\0" ; date + "\\(?10:merge \\|autosave \\|restart \\|[^:\n]+: \\)?" ; refsub + "\\(?2:.*\\)?\\)\\|\0\\)$")) ; msg + +(defconst magit-reflog-subject-re + (concat "\\(?1:[^ ]+\\) ?" ; command + "\\(?2:\\(?: ?-[^ ]+\\)+\\)?" ; option + "\\(?: ?(\\(?3:[^)]+\\))\\)?")) ; type + +(defconst magit-log-stash-re + (concat "^" + "\\(?1:[^\0\n]+\\)\0" ; "sha1" + "\\(?5:[^\0\n]*\\)\0" ; author + "\\(?6:[^\0\n]+\\)\0" ; date + "\\(?2:.*\\)$")) ; msg + +(defvar magit-log-count nil) + +(defvar magit-log-format-message-function 'magit-log-propertize-keywords) + +(defun magit-log-wash-log (style args) + (setq args (-flatten args)) + (when (and (member "--graph" args) + (member "--color" args)) + (let ((ansi-color-apply-face-function + (lambda (beg end face) + (put-text-property beg end 'font-lock-face + (or face 'magit-log-graph))))) + (ansi-color-apply-on-region (point-min) (point-max)))) + (when (eq style 'cherry) + (reverse-region (point-min) (point-max))) + (let ((magit-log-count 0)) + (magit-wash-sequence (apply-partially 'magit-log-wash-rev style + (magit-abbrev-length))) + (if (derived-mode-p 'magit-log-mode) + (when (eq magit-log-count (magit-log-get-commit-limit)) + (magit-insert-section (longer) + (insert-text-button + (substitute-command-keys + (format "Type \\<%s>\\[%s] to show more history" + 'magit-log-mode-map + 'magit-log-double-commit-limit)) + 'action (lambda (_button) + (magit-log-double-commit-limit)) + 'follow-link t + 'mouse-face 'magit-section-highlight))) + (insert ?\n)))) + +(cl-defun magit-log-wash-rev (style abbrev) + (when (derived-mode-p 'magit-log-mode) + (cl-incf magit-log-count)) + (looking-at (pcase style + (`log magit-log-heading-re) + (`cherry magit-log-cherry-re) + (`module magit-log-module-re) + (`reflog magit-log-reflog-re) + (`stash magit-log-stash-re) + (`bisect-vis magit-log-bisect-vis-re) + (`bisect-log magit-log-bisect-log-re))) + (magit-bind-match-strings + (hash msg refs graph author date gpg cherry _ refsub side) nil + (setq msg (substring-no-properties msg)) + (when refs + (setq refs (substring-no-properties refs))) + (let ((align (or (eq style 'cherry) + (not (member "--stat" (cadr magit-refresh-args))))) + (non-graph-re (if (eq style 'bisect-vis) + magit-log-bisect-vis-re + magit-log-heading-re))) + (magit-delete-line) + ;; If the reflog entries have been pruned, the output of `git + ;; reflog show' includes a partial line that refers to the hash + ;; of the youngest expired reflog entry. + (when (and (eq style 'reflog) (not date)) + (cl-return-from magit-log-wash-rev t)) + (magit-insert-section section (commit hash) + (pcase style + (`stash (oset section type 'stash)) + (`module (oset section type 'module-commit)) + (`bisect-log (setq hash (magit-rev-parse "--short" hash)))) + (when cherry + (when (and (derived-mode-p 'magit-refs-mode) + magit-refs-show-commit-count) + (insert (make-string (1- magit-refs-focus-column-width) ?\s))) + (insert (propertize cherry 'face (if (string= cherry "-") + 'magit-cherry-equivalent + 'magit-cherry-unmatched))) + (insert ?\s)) + (when side + (insert (propertize side 'face (if (string= side "<") + 'magit-cherry-equivalent + 'magit-cherry-unmatched))) + (insert ?\s)) + (when align + (insert (propertize hash 'face 'magit-hash) ?\s)) + (when graph + (insert graph)) + (unless align + (insert (propertize hash 'face 'magit-hash) ?\s)) + (when (and refs (not magit-log-show-refname-after-summary)) + (insert (magit-format-ref-labels refs) ?\s)) + (when (eq style 'reflog) + (insert (format "%-2s " (1- magit-log-count))) + (when refsub + (insert (magit-reflog-format-subject + (substring refsub 0 (if (string-match-p ":" refsub) -2 -1)))))) + (when msg + (when gpg + (setq msg (propertize msg 'face + (pcase (aref gpg 0) + (?G 'magit-signature-good) + (?B 'magit-signature-bad) + (?U 'magit-signature-untrusted) + (?X 'magit-signature-expired) + (?Y 'magit-signature-expired-key) + (?R 'magit-signature-revoked) + (?E 'magit-signature-error))))) + (insert (funcall magit-log-format-message-function hash msg))) + (when (and refs magit-log-show-refname-after-summary) + (insert ?\s) + (insert (magit-format-ref-labels refs))) + (insert ?\n) + (when (memq style '(log reflog stash)) + (goto-char (line-beginning-position)) + (when (and refsub + (string-match "\\`\\([^ ]\\) \\+\\(..\\)\\(..\\)" date)) + (setq date (+ (string-to-number (match-string 1 date)) + (* (string-to-number (match-string 2 date)) 60 60) + (* (string-to-number (match-string 3 date)) 60)))) + (save-excursion + (backward-char) + (magit-log-format-margin hash author date))) + (when (and (eq style 'cherry) + (magit-buffer-margin-p)) + (save-excursion + (backward-char) + (apply #'magit-log-format-margin hash + (split-string (magit-rev-format "%aN%x00%ct" hash) "\0")))) + (when (and graph + (not (eobp)) + (not (looking-at non-graph-re))) + (when (looking-at " ") + (magit-insert-heading) + (delete-char 1) + (magit-insert-section (commit-header) + (forward-line) + (magit-insert-heading) + (re-search-forward " ") + (backward-delete-char 1) + (forward-char) + (insert ?\n)) + (delete-char 1)) + (if (looking-at "^\\(---\\|\n\s\\|\ndiff\\)") + (let ((limit (save-excursion + (and (re-search-forward non-graph-re nil t) + (match-beginning 0))))) + (unless (oref magit-insert-section--current content) + (magit-insert-heading)) + (delete-char (if (looking-at "\n") 1 4)) + (magit-diff-wash-diffs (list "--stat") limit)) + (when align + (setq align (make-string (1+ abbrev) ? ))) + (when (and (not (eobp)) (not (looking-at non-graph-re))) + (when align + (setq align (make-string (1+ abbrev) ? ))) + (while (and (not (eobp)) (not (looking-at non-graph-re))) + (when align + (save-excursion (insert align))) + (magit-make-margin-overlay) + (forward-line)) + ;; When `--format' is used and its value isn't one of the + ;; predefined formats, then `git-log' does not insert a + ;; separator line. + (save-excursion + (forward-line -1) + (looking-at "[-_/|\\*o. ]*")) + (setq graph (match-string 0)) + (unless (string-match-p "[/\\]" graph) + (insert graph ?\n)))))))) + t) + +(defun magit-log-propertize-keywords (_rev msg) + (let ((start 0)) + (when (string-match "^\\(squash\\|fixup\\)! " msg start) + (setq start (match-end 0)) + (put-text-property (match-beginning 0) + (match-end 0) + 'face 'magit-keyword-squash msg)) + (while (string-match "\\[[^[]*\\]" msg start) + (setq start (match-end 0)) + (when magit-log-highlight-keywords + (put-text-property (match-beginning 0) + (match-end 0) + 'face 'magit-keyword msg)))) + msg) + +(defun magit-log-maybe-show-more-commits (section) + "When point is at the end of a log buffer, insert more commits. + +Log buffers end with a button \"Type + to show more history\". +When the use of a section movement command puts point on that +button, then automatically show more commits, without the user +having to press \"+\". + +This function is called by `magit-section-movement-hook' and +exists mostly for backward compatibility reasons." + (when (and (eq (oref section type) 'longer) + magit-log-auto-more) + (magit-log-double-commit-limit) + (forward-line -1) + (magit-section-forward))) + +(defvar magit--update-revision-buffer nil) + +(defun magit-log-maybe-update-revision-buffer (&optional _) + "When moving in the log buffer, update the revision buffer. +If there is no revision buffer in the same frame, then do nothing." + (when (derived-mode-p 'magit-log-mode) + (magit-log-maybe-update-revision-buffer-1))) + +(defun magit-log-maybe-update-revision-buffer-1 () + (unless magit--update-revision-buffer + (when-let ((commit (magit-section-when 'commit)) + (buffer (magit-mode-get-buffer 'magit-revision-mode nil t))) + (setq magit--update-revision-buffer (list commit buffer)) + (run-with-idle-timer + magit-update-other-window-delay nil + (let ((args (magit-show-commit--arguments))) + (lambda () + (pcase-let ((`(,rev ,buf) magit--update-revision-buffer)) + (setq magit--update-revision-buffer nil) + (when (buffer-live-p buf) + (let ((magit-display-buffer-noselect t)) + (apply #'magit-show-commit rev args)))) + (setq magit--update-revision-buffer nil))))))) + +(defvar magit--update-blob-buffer nil) + +(defun magit-log-maybe-update-blob-buffer (&optional _) + "When moving in the log buffer, update the blob buffer. +If there is no blob buffer in the same frame, then do nothing." + (when (derived-mode-p 'magit-log-mode) + (magit-log-maybe-update-blob-buffer-1))) + +(defun magit-log-maybe-update-blob-buffer-1 () + (unless magit--update-revision-buffer + (when-let ((commit (magit-section-when 'commit)) + (buffer (--first (with-current-buffer it magit-buffer-revision) + (mapcar #'window-buffer (window-list))))) + (setq magit--update-blob-buffer (list commit buffer)) + (run-with-idle-timer + magit-update-other-window-delay nil + (lambda () + (pcase-let ((`(,rev ,buf) magit--update-blob-buffer)) + (setq magit--update-blob-buffer nil) + (when (buffer-live-p buf) + (save-excursion + (with-selected-window (get-buffer-window buf) + (with-current-buffer buf + (magit-blob-visit (list (magit-rev-parse rev) + (magit-file-relative-name + magit-buffer-file-name)) + (line-number-at-pos)))))))))))) + +(defun magit-log-goto-same-commit (&optional default) + (let ((prev magit-previous-section)) + (when-let ((rev (cond ((and prev (magit-section-match 'commit prev)) + (oref prev value)) + ((and prev (magit-section-match 'branch prev)) + (magit-rev-format "%h" (oref prev value))) + (default (magit-rev-format "%h" default)))) + (same (--first (equal (oref it value) rev) + (oref magit-root-section children)))) + (goto-char (oref same start))))) + +;;; Log Margin + +(defvar-local magit-log-margin-show-shortstat nil) + +(defun magit-toggle-log-margin-style () + "Toggle between the regular and the shortstat margin style. +The shortstat style is experimental and rather slow." + (interactive) + (setq magit-log-margin-show-shortstat + (not magit-log-margin-show-shortstat)) + (magit-set-buffer-margin nil t)) + +(defun magit-log-format-margin (rev author date) + (when-let ((option (magit-margin-option))) + (if magit-log-margin-show-shortstat + (magit-log-format-shortstat-margin rev) + (pcase-let ((`(,_ ,style ,width ,details ,details-width) + (or magit-buffer-margin + (symbol-value option)))) + (magit-make-margin-overlay + (concat (and details + (concat (propertize (truncate-string-to-width + (or author "") + details-width + nil ?\s (make-string 1 magit-ellipsis)) + 'face 'magit-log-author) + " ")) + (propertize + (if (stringp style) + (format-time-string + style + (seconds-to-time (string-to-number date))) + (pcase-let* ((abbr (eq style 'age-abbreviated)) + (`(,cnt ,unit) (magit--age date abbr))) + (format (format (if abbr "%%2i%%-%ic" "%%2i %%-%is") + (- width (if details (1+ details-width) 0))) + cnt unit))) + 'face 'magit-log-date))))))) + +(defun magit-log-format-shortstat-margin (rev) + (magit-make-margin-overlay + (if-let ((line (and rev (magit-git-string + "show" "--format=" "--shortstat" rev)))) + (if (string-match "\ +\\([0-9]+\\) files? changed, \ +\\(?:\\([0-9]+\\) insertions?(\\+)\\)?\ +\\(?:\\(?:, \\)?\\([0-9]+\\) deletions?(-)\\)?\\'" line) + (magit-bind-match-strings (files add del) line + (format + "%5s %5s%4s" + (if add + (propertize (format "%s+" add) 'face 'magit-diffstat-added) + "") + (if del + (propertize (format "%s-" del) 'face 'magit-diffstat-removed) + "") + files)) + "") + ""))) + +(defun magit-log-margin-width (style details details-width) + (+ (if details (1+ details-width) 0) + (if (stringp style) + (length (format-time-string style)) + (+ 2 ; two digits + 1 ; trailing space + (if (eq style 'age-abbreviated) + 1 ; single character + (+ 1 ; gap after digits + (apply #'max (--map (max (length (nth 1 it)) + (length (nth 2 it))) + magit--age-spec)))))))) + +;;; Select Mode + +(defvar magit-log-select-mode-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map magit-log-mode-map) + (define-key map "\C-c\C-b" 'undefined) + (define-key map "\C-c\C-f" 'undefined) + (define-key map "." 'magit-log-select-pick) + (define-key map "e" 'magit-log-select-pick) + (define-key map "\C-c\C-c" 'magit-log-select-pick) + (define-key map "q" 'magit-log-select-quit) + (define-key map "\C-c\C-k" 'magit-log-select-quit) + map) + "Keymap for `magit-log-select-mode'.") + +(put 'magit-log-select-pick :advertised-binding [?\C-c ?\C-c]) +(put 'magit-log-select-quit :advertised-binding [?\C-c ?\C-k]) + +(define-derived-mode magit-log-select-mode magit-log-mode "Magit Select" + "Mode for selecting a commit from history. + +This mode is documented in info node `(magit)Select from Log'. + +\\<magit-mode-map>\ +Type \\[magit-refresh] to refresh the current buffer. +Type \\[magit-visit-thing] or \\[magit-diff-show-or-scroll-up] \ +to visit the commit at point. + +\\<magit-log-select-mode-map>\ +Type \\[magit-log-select-pick] to select the commit at point. +Type \\[magit-log-select-quit] to abort without selecting a commit." + :group 'magit-log + (hack-dir-local-variables-non-file-buffer)) + +(defun magit-log-select-refresh-buffer (rev args) + (magit-insert-section (logbuf) + (magit-insert-log rev args))) + +(defvar-local magit-log-select-pick-function nil) +(defvar-local magit-log-select-quit-function nil) + +(defun magit-log-select (pick &optional msg quit branch args initial) + (declare (indent defun)) + (magit-mode-setup #'magit-log-select-mode + (or branch (magit-get-current-branch) "HEAD") + (append args magit-log-select-arguments)) + (magit-log-goto-same-commit initial) + (setq magit-log-select-pick-function pick) + (setq magit-log-select-quit-function quit) + (when magit-log-select-show-usage + (let ((pick (propertize (substitute-command-keys + "\\[magit-log-select-pick]") + 'face + 'magit-header-line-key)) + (quit (propertize (substitute-command-keys + "\\[magit-log-select-quit]") + 'face + 'magit-header-line-key))) + (setq msg (format-spec + (if msg + (if (string-suffix-p "," msg) + (concat msg " or %q to abort") + msg) + "Type %p to select commit at point, or %q to abort") + `((?p . ,pick) + (?q . ,quit))))) + (add-face-text-property 0 (length msg) 'magit-header-line-log-select t msg) + (when (memq magit-log-select-show-usage '(both header-line)) + (magit-set-header-line-format msg)) + (when (memq magit-log-select-show-usage '(both echo-area)) + (message "%s" (substring-no-properties msg))))) + +(defun magit-log-select-pick () + "Select the commit at point and act on it. +Call `magit-log-select-pick-function' with the selected +commit as argument." + (interactive) + (let ((fun magit-log-select-pick-function) + (rev (magit-commit-at-point))) + (magit-mode-bury-buffer 'kill) + (funcall fun rev))) + +(defun magit-log-select-quit () + "Abort selecting a commit, don't act on any commit." + (interactive) + (magit-mode-bury-buffer 'kill) + (when magit-log-select-quit-function + (funcall magit-log-select-quit-function))) + +;;; Cherry Mode + +(defvar magit-cherry-mode-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map magit-mode-map) + (define-key map "q" 'magit-log-bury-buffer) + (define-key map "L" 'magit-margin-popup) + map) + "Keymap for `magit-cherry-mode'.") + +(define-derived-mode magit-cherry-mode magit-mode "Magit Cherry" + "Mode for looking at commits not merged upstream. + +\\<magit-mode-map>\ +Type \\[magit-refresh] to refresh the current buffer. +Type \\[magit-visit-thing] or \\[magit-diff-show-or-scroll-up] \ +to visit the commit at point. + +Type \\[magit-cherry-pick-popup] to apply the commit at point. + +\\{magit-cherry-mode-map}" + :group 'magit-log + (hack-dir-local-variables-non-file-buffer) + (setq imenu-create-index-function + 'magit-imenu--cherry-create-index-function) + (setq-local bookmark-make-record-function + 'magit-bookmark--cherry-make-record)) + +;;;###autoload +(defun magit-cherry (head upstream) + "Show commits in a branch that are not merged in the upstream branch." + (interactive + (let ((head (magit-read-branch "Cherry head"))) + (list head (magit-read-other-branch "Cherry upstream" head + (magit-get-upstream-branch head))))) + (require 'magit) + (magit-mode-setup #'magit-cherry-mode upstream head)) + +(defun magit-cherry-refresh-buffer (_upstream _head) + (magit-insert-section (cherry) + (magit-run-section-hook 'magit-cherry-sections-hook))) + +(defun magit-insert-cherry-headers () + "Insert headers appropriate for `magit-cherry-mode' buffers." + (magit-insert-head-branch-header (nth 1 magit-refresh-args)) + (magit-insert-upstream-branch-header (nth 1 magit-refresh-args) + (nth 0 magit-refresh-args) + "Upstream: ") + (insert ?\n)) + +(defun magit-insert-cherry-commits () + "Insert commit sections into a `magit-cherry-mode' buffer." + (magit-insert-section (cherries) + (magit-insert-heading "Cherry commits:") + (magit-git-wash (apply-partially 'magit-log-wash-log 'cherry) + "cherry" "-v" "--abbrev" magit-refresh-args))) + +;;; Reflog Mode + +(defvar magit-reflog-mode-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map magit-log-mode-map) + (define-key map "L" 'magit-margin-popup) + map) + "Keymap for `magit-reflog-mode'.") + +(define-derived-mode magit-reflog-mode magit-log-mode "Magit Reflog" + "Mode for looking at Git reflog. + +This mode is documented in info node `(magit)Reflog'. + +\\<magit-mode-map>\ +Type \\[magit-refresh] to refresh the current buffer. +Type \\[magit-visit-thing] or \\[magit-diff-show-or-scroll-up] \ +to visit the commit at point. + +Type \\[magit-cherry-pick-popup] to apply the commit at point. +Type \\[magit-reset] to reset `HEAD' to the commit at point. + +\\{magit-reflog-mode-map}" + :group 'magit-log + (hack-dir-local-variables-non-file-buffer) + (setq-local bookmark-make-record-function + 'magit-bookmark--reflog-make-record)) + +(defun magit-reflog-refresh-buffer (ref args) + (magit-set-header-line-format (concat "Reflog for " ref)) + (magit-insert-section (reflogbuf) + (magit-git-wash (apply-partially 'magit-log-wash-log 'reflog) + "reflog" "show" "--format=%h%x00%aN%x00%gd%x00%gs" "--date=raw" + args ref "--"))) + +(defvar magit-reflog-labels + '(("commit" . magit-reflog-commit) + ("amend" . magit-reflog-amend) + ("merge" . magit-reflog-merge) + ("checkout" . magit-reflog-checkout) + ("branch" . magit-reflog-checkout) + ("reset" . magit-reflog-reset) + ("rebase" . magit-reflog-rebase) + ("cherry-pick" . magit-reflog-cherry-pick) + ("initial" . magit-reflog-commit) + ("pull" . magit-reflog-remote) + ("clone" . magit-reflog-remote) + ("autosave" . magit-reflog-commit) + ("restart" . magit-reflog-reset))) + +(defun magit-reflog-format-subject (subject) + (let* ((match (string-match magit-reflog-subject-re subject)) + (command (and match (match-string 1 subject))) + (option (and match (match-string 2 subject))) + (type (and match (match-string 3 subject))) + (label (if (string= command "commit") + (or type command) + command)) + (text (if (string= command "commit") + label + (mapconcat #'identity + (delq nil (list command option type)) + " ")))) + (format "%-16s " + (propertize text 'face + (or (cdr (assoc label magit-reflog-labels)) + 'magit-reflog-other))))) + +;;; Log Sections +;;;; Standard Log Sections + +(defvar magit-unpulled-section-map + (let ((map (make-sparse-keymap))) + (define-key map [remap magit-visit-thing] 'magit-diff-dwim) + map) + "Keymap for `unpulled' sections.") + +(magit-define-section-jumper magit-jump-to-unpulled-from-upstream + "Unpulled from @{upstream}" unpulled "..@{upstream}") + +(defun magit-insert-unpulled-from-upstream () + "Insert commits that haven't been pulled from the upstream yet." + (when (magit-git-success "rev-parse" "@{upstream}") + (magit-insert-section (unpulled "..@{upstream}" t) + (magit-insert-heading + (format (propertize "Unpulled from %s:" 'face 'magit-section-heading) + (magit-get-upstream-branch))) + (magit-insert-log "..@{upstream}" magit-log-section-arguments)))) + +(magit-define-section-jumper magit-jump-to-unpulled-from-pushremote + "Unpulled from <push-remote>" unpulled + (concat ".." (magit-get-push-branch))) + +(defun magit-insert-unpulled-from-pushremote () + "Insert commits that haven't been pulled from the push-remote yet." + (--when-let (magit-get-push-branch) + (unless (and (equal (magit-rev-name it) + (magit-rev-name "@{upstream}")) + (or (memq 'magit-insert-unpulled-from-upstream + magit-status-sections-hook) + (memq 'magit-insert-unpulled-from-upstream-or-recent + magit-status-sections-hook))) + (magit-insert-section (unpulled (concat ".." it) t) + (magit-insert-heading + (format (propertize "Unpulled from %s:" 'face 'magit-section-heading) + (propertize it 'face 'magit-branch-remote))) + (magit-insert-log (concat ".." it) magit-log-section-arguments))))) + +(defvar magit-unpushed-section-map + (let ((map (make-sparse-keymap))) + (define-key map [remap magit-visit-thing] 'magit-diff-dwim) + map) + "Keymap for `unpushed' sections.") + +(magit-define-section-jumper magit-jump-to-unpushed-to-upstream + "Unpushed to @{upstream}" unpushed "@{upstream}..") + +(defun magit-insert-unpushed-to-upstream-or-recent () + "Insert section showing unpushed or other recent commits. +If an upstream is configured for the current branch and it is +behind of the current branch, then show the commits that have +not yet been pushed into the upstream branch. If no upstream is +configured or if the upstream is not behind of the current branch, +then show the last `magit-log-section-commit-count' commits." + (let ((upstream (magit-rev-parse "@{upstream}"))) + (if (or (not upstream) + (magit-rev-ancestor-p "HEAD" upstream)) + (magit-insert-recent-commits 'unpushed "@{upstream}..") + (magit-insert-unpushed-to-upstream)))) + +(defun magit-insert-unpushed-to-upstream () + "Insert commits that haven't been pushed to the upstream yet." + (when (magit-git-success "rev-parse" "@{upstream}") + (magit-insert-section (unpushed "@{upstream}..") + (magit-insert-heading + (format (propertize "Unmerged into %s:" 'face 'magit-section-heading) + (magit-get-upstream-branch))) + (magit-insert-log "@{upstream}.." magit-log-section-arguments)))) + +(defun magit-insert-recent-commits (&optional type value) + "Insert section showing recent commits. +Show the last `magit-log-section-commit-count' commits." + (let* ((start (format "HEAD~%s" magit-log-section-commit-count)) + (range (and (magit-rev-verify start) + (concat start "..HEAD")))) + (magit-insert-section ((eval (or type 'recent)) + (or value range) + t) + (magit-insert-heading "Recent commits") + (magit-insert-log range + (cons (format "-n%d" magit-log-section-commit-count) + (--remove (string-prefix-p "-n" it) + magit-log-section-arguments)))))) + +(magit-define-section-jumper magit-jump-to-unpushed-to-pushremote + "Unpushed to <push-remote>" unpushed + (concat (magit-get-push-branch) "..")) + +(defun magit-insert-unpushed-to-pushremote () + "Insert commits that haven't been pushed to the push-remote yet." + (--when-let (magit-get-push-branch) + (unless (and (equal (magit-rev-name it) + (magit-rev-name "@{upstream}")) + (or (memq 'magit-insert-unpushed-to-upstream + magit-status-sections-hook) + (memq 'magit-insert-unpushed-to-upstream-or-recent + magit-status-sections-hook))) + (magit-insert-section (unpushed (concat it "..") t) + (magit-insert-heading + (format (propertize "Unpushed to %s:" 'face 'magit-section-heading) + (propertize it 'face 'magit-branch-remote))) + (magit-insert-log (concat it "..") magit-log-section-arguments))))) + +;;;; Auxiliary Log Sections + +(defun magit-insert-unpulled-cherries () + "Insert section showing unpulled commits. +Like `magit-insert-unpulled-from-upstream' but prefix each commit +which has not been applied yet (i.e. a commit with a patch-id +not shared with any local commit) with \"+\", and all others with +\"-\"." + (when (magit-git-success "rev-parse" "@{upstream}") + (magit-insert-section (unpulled "..@{upstream}") + (magit-insert-heading "Unpulled commits:") + (magit-git-wash (apply-partially 'magit-log-wash-log 'cherry) + "cherry" "-v" (magit-abbrev-arg) + (magit-get-current-branch) "@{upstream}")))) + +(defun magit-insert-unpushed-cherries () + "Insert section showing unpushed commits. +Like `magit-insert-unpushed-to-upstream' but prefix each commit +which has not been applied to upstream yet (i.e. a commit with +a patch-id not shared with any upstream commit) with \"+\", and +all others with \"-\"." + (when (magit-git-success "rev-parse" "@{upstream}") + (magit-insert-section (unpushed "@{upstream}..") + (magit-insert-heading "Unpushed commits:") + (magit-git-wash (apply-partially 'magit-log-wash-log 'cherry) + "cherry" "-v" (magit-abbrev-arg) "@{upstream}")))) + +(provide 'magit-log) +;;; magit-log.el ends here |