1595 lines
48 KiB
EmacsLisp
1595 lines
48 KiB
EmacsLisp
;;; Magit -- control Git from Emacs.
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;; Copyright (C) 2008 Marius Vollmer
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;; Copyright (C) 2008 Linh Dang
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;;
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;; Magit is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;;
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;; Magit is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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;; License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary
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;; Invoking the magit-status function will show a buffer with the
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;; current status of the current git repository and its checkout.
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;; That buffer offers key bindings for manipulating the status in
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;; simple ways.
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;;
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;; The status buffer mainly shows the difference between the working
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;; tree and the index, and the difference between the index and the
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;; current HEAD. You can add individual hunks from the working tree
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;; to the index, and you can commit the index.
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;;
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;; See the Magit User Manual for more information.
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;;; TODO
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;; - Handle new, deleted and renaemd files correctly when staging,
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;; unstaging, discarding, etc.
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;; - Visiting from staged hunks doesn't always work since the line
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;; numbers don't refer to the working tree. Fix that somehow.
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;; - 'C' is very unreliable and often makes a mess.
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;; - Update commit details when using n and p with commits.
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;; - Tags
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;; - Equivalent of interactive rebase
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;; - Equivalent of git-wtf, http://git-wt-commit.rubyforge.org/#git-wtf
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;; - 'Subsetting', only looking at a subset of all files.
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(require 'cl)
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(require 'parse-time)
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(require 'log-edit)
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(defgroup magit nil
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"Controlling Git from Emacs."
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:prefix "magit-"
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:group 'tools)
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(defcustom magit-collapse-threshold 50
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"Sections with more lines than this are collapsed automatically."
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:group 'magit
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:type '(integer))
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(defface magit-header
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'((t))
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"Face for generic header lines.
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Many Magit faces inherit from this one by default."
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:group 'magit)
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(defface magit-section-title
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'((t :weight bold :inherit magit-header))
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"Face for section titles."
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:group 'magit)
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(defface magit-branch
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'((t :weight bold :inherit magit-header))
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"Face for the current branch."
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:group 'magit)
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(defface magit-diff-file-header
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'((t :inherit magit-header))
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"Face for diff file header lines."
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:group 'magit)
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(defface magit-diff-hunk-header
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'((t :slant italic :inherit magit-header))
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"Face for diff hunk header lines."
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:group 'magit)
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(defface magit-diff-add
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'((((class color) (background light))
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:foreground "blue1")
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(((class color) (background dark))
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:foreground "white"))
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"Face for lines in a diff that have been added."
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:group 'magit)
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(defface magit-diff-none
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'((t))
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"Face for lines in a diff that are unchanged."
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:group 'magit)
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(defface magit-diff-del
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'((((class color) (background light))
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:foreground "red")
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(((class color) (background dark))
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:foreground "OrangeRed"))
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"Face for lines in a diff that have been deleted."
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:group 'magit)
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(defface magit-item-highlight
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'((((class color) (background light))
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:background "gray95")
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(((class color) (background dark))
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:background "dim gray"))
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"Face for highlighting the current item."
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:group 'magit)
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;;; Utilities
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(defun magit-goto-line (line)
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(save-restriction
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(widen)
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(goto-char 1)
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(forward-line (1- line))))
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(defun magit-shell (cmd &rest args)
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(let ((str (shell-command-to-string (apply 'format cmd args))))
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(if (string= str "")
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nil
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(if (equal (elt str (- (length str) 1)) ?\n)
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(substring str 0 (- (length str) 1))
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str))))
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(defun magit-shell-lines (cmd &rest args)
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(let ((str (shell-command-to-string (apply 'format cmd args))))
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(if (string= str "")
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nil
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(let ((lines (nreverse (split-string str "\n"))))
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(if (string= (car lines) "")
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(setq lines (cdr lines)))
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(nreverse lines)))))
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(defun magit-shell-exit-code (cmd &rest args)
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(call-process shell-file-name nil nil nil
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shell-command-switch (apply #'format cmd args)))
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(defun magit-file-lines (file)
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(if (file-exists-p file)
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(magit-shell-lines "cat '%s'" file)
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nil))
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(defun magit-concat-with-delim (delim seqs)
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(cond ((null seqs)
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nil)
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((null (cdr seqs))
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(car seqs))
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(t
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(concat (car seqs) delim (magit-concat-with-delim delim (cdr seqs))))))
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(defun magit-get (&rest keys)
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(magit-shell "git config %s" (magit-concat-with-delim "." keys)))
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(defun magit-set (val &rest keys)
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(if val
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(magit-shell "git config %s %s" (magit-concat-with-delim "." keys) val)
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(magit-shell "git config --unset %s" (magit-concat-with-delim "." keys))))
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(defun magit-get-top-dir (cwd)
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(let* ((cwd (expand-file-name cwd))
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(magit-dir (magit-shell
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"cd '%s' && git rev-parse --git-dir 2>/dev/null"
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cwd)))
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(if magit-dir
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(file-name-as-directory (or (file-name-directory magit-dir) cwd))
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nil)))
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(defun magit-get-ref (ref)
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(magit-shell "git symbolic-ref -q %s" ref))
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(defun magit-get-current-branch ()
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(let* ((head (magit-get-ref "HEAD"))
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(pos (and head (string-match "^refs/heads/" head))))
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(if pos
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(substring head 11)
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nil)))
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(defun magit-read-top-dir (prefix)
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(let ((dir (magit-get-top-dir default-directory)))
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(if (or (not dir) prefix)
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(magit-get-top-dir (read-directory-name "Git repository: " dir))
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dir)))
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(defun magit-name-rev (rev)
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(magit-shell "git name-rev --always --name-only %s" rev))
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(defun magit-put-line-property (prop val)
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(put-text-property (line-beginning-position) (line-beginning-position 2)
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prop val))
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(defun magit-escape-for-shell (str)
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(concat "'" (replace-regexp-in-string "'" "'\\''" str) "'"))
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(defun magit-format-commit (commit format)
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(magit-shell "git log --max-count=1 --pretty=format:%s %s"
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(magit-escape-for-shell format)
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commit))
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(defun magit-current-line ()
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(buffer-substring-no-properties (line-beginning-position)
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(line-end-position)))
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;;; Revisions and ranges
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(defun magit-list-interesting-revisions ()
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(magit-shell-lines "git branch -a | cut -c3-"))
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(defun magit-read-rev (prompt &optional def)
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(let* ((prompt (if def
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(format "%s (default %s): " prompt def)
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(format "%s: " prompt)))
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(rev (completing-read prompt (magit-list-interesting-revisions)
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nil nil nil nil def)))
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(if (string= rev "")
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nil
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rev)))
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(defun magit-read-rev-range (op &optional def-beg def-end)
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(if current-prefix-arg
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(read-string (format "%s range: " op))
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(let ((beg (magit-read-rev (format "%s start" op)
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def-beg)))
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(if (not beg)
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nil
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(let ((end (magit-read-rev (format "%s end" op) def-end)))
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(cons beg end))))))
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(defun magit-rev-to-git (rev)
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(or rev
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(error "No revision specified"))
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(if (string= rev ".")
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(magit-marked-commit)
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rev))
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(defun magit-rev-range-to-git (range)
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(or range
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(error "No revision range specified"))
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(if (stringp range)
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range
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(if (cdr range)
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(format "%s..%s"
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(magit-rev-to-git (car range))
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(magit-rev-to-git (cdr range)))
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(format "%s" (magit-rev-to-git (car range))))))
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(defun magit-rev-describe (rev)
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(or rev
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(error "No revision specified"))
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(if (string= rev ".")
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"mark"
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(magit-name-rev rev)))
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(defun magit-rev-range-describe (range things)
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(or range
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(error "No revision range specified"))
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(if (stringp range)
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(format "%s in %s" things range)
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(if (cdr range)
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(format "%s from %s to %s" things
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(magit-rev-describe (car range))
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(magit-rev-describe (cdr range)))
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(format "%s at %s" things (magit-rev-describe (car range))))))
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(defun magit-default-rev ()
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(magit-commit-at-point t))
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(defun magit-file-uptodate-p (file)
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(eq (magit-shell-exit-code "git diff --quiet %s" file) 0))
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(defun magit-anything-staged-p ()
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(not (eq (magit-shell-exit-code "git diff --quiet --cached") 0)))
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;;; Sections
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;; A buffer in magit-mode isorganized into hierarchical sections.
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;; These sections are used for navigation and for hiding parts of the
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;; buffer.
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;;
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;; Most sections also represent the objects that Magit works with,
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;; such as files, diffs, hunks, commits, etc. The 'type' of a section
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;; identifies what kind of object it represents (if any), and the
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;; parent and grand-parent, etc provide the context.
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(defstruct magit-section
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parent title beginning end children hidden type info)
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(defvar magit-top-section nil)
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(make-variable-buffer-local 'magit-top-section)
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(put 'magit-top-section 'permanent-local t)
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(defvar magit-old-top-section nil)
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(defun magit-new-section (title type)
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(let* ((s (make-magit-section :parent magit-top-section
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:title title
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:type type))
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(old (and magit-old-top-section
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(magit-find-section (magit-section-path s)
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magit-old-top-section))))
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(if magit-top-section
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(setf (magit-section-children magit-top-section)
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(append (magit-section-children magit-top-section)
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(list s)))
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(setq magit-top-section s))
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(if old
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(setf (magit-section-hidden s) (magit-section-hidden old)))
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s))
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(defun magit-cancel-section (section)
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(delete-region (magit-section-beginning section)
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(magit-section-end section))
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(let ((parent (magit-section-parent section)))
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(if parent
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(setf (magit-section-children parent)
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(delq section (magit-section-children parent)))
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(setq magit-top-section nil))))
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(defmacro magit-with-section (title type &rest body)
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(declare (indent 2))
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(let ((s (gensym)))
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`(let* ((,s (magit-new-section ,title ,type))
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(magit-top-section ,s))
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(setf (magit-section-beginning ,s) (point))
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,@body
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(setf (magit-section-end ,s) (point))
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,s)))
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(defun magit-set-section-info (info &optional section)
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(setf (magit-section-info (or section magit-top-section)) info))
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(defmacro magit-create-buffer-sections (&rest body)
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(declare (indent 0))
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`(let ((inhibit-read-only t))
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(erase-buffer)
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(let ((magit-old-top-section magit-top-section))
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(setq magit-top-section nil)
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,@body
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(magit-propertize-section magit-top-section)
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(magit-section-set-hidden magit-top-section
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(magit-section-hidden magit-top-section)))))
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(defun magit-propertize-section (section)
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(put-text-property (magit-section-beginning section)
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(magit-section-end section)
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'magit-section section)
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(dolist (s (magit-section-children section))
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(magit-propertize-section s)))
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(defun magit-find-section (path top)
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(if (null path)
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top
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(let ((sec (find-if (lambda (s) (equal (car path)
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(magit-section-title s)))
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(magit-section-children top))))
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(if sec
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(magit-find-section (cdr path) sec)
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nil))))
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(defun magit-section-path (section)
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(if (not (magit-section-parent section))
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'()
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(append (magit-section-path (magit-section-parent section))
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(list (magit-section-title section)))))
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(defun magit-find-section-at (pos secs)
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(while (and secs
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(not (and (<= (magit-section-beginning (car secs)) pos)
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(< pos (magit-section-end (car secs))))))
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(setq secs (cdr secs)))
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(if secs
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(or (magit-find-section-at pos (magit-section-children (car secs)))
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(car secs))
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nil))
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(defun magit-find-section-after (pos secs)
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(while (and secs
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(not (> (magit-section-beginning (car secs)) pos)))
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(setq secs (cdr secs)))
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(car secs))
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(defun magit-find-section-before (pos secs)
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(let ((prev nil))
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(while (and secs
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(not (> (magit-section-beginning (car secs)) pos)))
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(setq prev (car secs))
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(setq secs (cdr secs)))
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prev))
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(defun magit-current-section ()
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(or (get-text-property (point) 'magit-section)
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magit-top-section))
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(defun magit-insert-section (type title washer threshold cmd &rest args)
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(let* ((body-beg nil)
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(section
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(magit-with-section type nil
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(if title
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(insert (propertize title 'face 'magit-section-title) "\n"))
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(setq body-beg (point))
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(apply 'call-process cmd nil t nil args)
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(if washer
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(save-restriction
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(narrow-to-region body-beg (point))
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(goto-char (point-min))
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(funcall washer)
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(goto-char (point-max)))))))
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(if (= body-beg (point))
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(magit-cancel-section section)
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(insert "\n"))))
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(defun magit-next-section (section)
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(let ((parent (magit-section-parent section)))
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(if parent
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(let ((next (cadr (memq section
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(magit-section-children parent)))))
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(or next
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(magit-next-section parent))))))
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(defun magit-goto-next-section ()
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(interactive)
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(let* ((section (magit-current-section))
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(next (or (and (magit-section-children section)
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(magit-find-section-after (point)
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(magit-section-children
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section)))
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(magit-next-section section))))
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(if next
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(goto-char (magit-section-beginning next))
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(message "No next section"))))
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(defun magit-prev-section (section)
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(let ((parent (magit-section-parent section)))
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(if parent
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(let ((prev (cadr (memq section
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(reverse (magit-section-children parent))))))
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(cond (prev
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(while (magit-section-children prev)
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(setq prev (car (reverse (magit-section-children prev)))))
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prev)
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(t
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parent))))))
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(defun magit-goto-previous-section ()
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(interactive)
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(let ((section (magit-current-section)))
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(cond ((= (point) (magit-section-beginning section))
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(let ((prev (magit-prev-section (magit-current-section))))
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(if prev
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(goto-char (magit-section-beginning prev))
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(message "No previous section"))))
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(t
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(let ((prev (magit-find-section-before (point)
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(magit-section-children
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section))))
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(goto-char (magit-section-beginning (or prev section))))))))
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(defun magit-goto-section (path)
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(let ((sec (magit-find-section path magit-top-section)))
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(if sec
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(goto-char (magit-section-beginning sec))
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(message "No such section"))))
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(defun magit-for-all-sections (func &optional top)
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(let ((section (or top magit-top-section)))
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(when section
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(funcall func section)
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(dolist (c (magit-section-children section))
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(magit-for-all-sections func c)))))
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(defun magit-section-set-hidden (section hidden)
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(setf (magit-section-hidden section) hidden)
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(let ((inhibit-read-only t)
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(beg (save-excursion
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(goto-char (magit-section-beginning section))
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(forward-line)
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(point)))
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(end (magit-section-end section)))
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(put-text-property beg end 'invisible hidden)
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(put-text-property beg end 'rear-nonsticky t))
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(if (not hidden)
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(dolist (c (magit-section-children section))
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(magit-section-set-hidden c (magit-section-hidden c)))))
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(defun magit-section-collapse (section)
|
|
(dolist (c (magit-section-children section))
|
|
(setf (magit-section-hidden c) t))
|
|
(magit-section-set-hidden section nil))
|
|
|
|
(defun magit-section-expand (section)
|
|
(dolist (c (magit-section-children section))
|
|
(setf (magit-section-hidden c) nil))
|
|
(magit-section-set-hidden section nil))
|
|
|
|
(defun magit-section-hideshow (flag-or-func)
|
|
(let ((section (magit-current-section)))
|
|
(cond ((magit-section-parent section)
|
|
(goto-char (magit-section-beginning section))
|
|
(if (functionp flag-or-func)
|
|
(funcall flag-or-func section)
|
|
(magit-section-set-hidden section flag-or-func))))))
|
|
|
|
(defun magit-show-section ()
|
|
(interactive)
|
|
(magit-section-hideshow nil))
|
|
|
|
(defun magit-hide-section ()
|
|
(interactive)
|
|
(magit-section-hideshow t))
|
|
|
|
(defun magit-collapse-section ()
|
|
(interactive)
|
|
(magit-section-hideshow #'magit-section-collapse))
|
|
|
|
(defun magit-expand-section ()
|
|
(interactive)
|
|
(magit-section-hideshow #'magit-section-expand))
|
|
|
|
(defun magit-toggle-section ()
|
|
(interactive)
|
|
(magit-section-hideshow
|
|
(lambda (s)
|
|
(magit-section-set-hidden (not (magit-section-hidden s))))))
|
|
|
|
(defun magit-cycle-section ()
|
|
(interactive)
|
|
(magit-section-hideshow
|
|
(lambda (s)
|
|
(cond ((magit-section-hidden s)
|
|
(magit-section-collapse s))
|
|
((notany #'magit-section-hidden (magit-section-children s))
|
|
(magit-section-set-hidden s t))
|
|
(t
|
|
(magit-section-expand s))))))
|
|
|
|
(defmacro magit-define-section-jumper (sym title)
|
|
(let ((fun (intern (format "magit-jump-to-%s" sym)))
|
|
(doc (format "Jump to section `%s'." title)))
|
|
`(defun ,fun ()
|
|
(interactive)
|
|
(magit-goto-section '(,sym)))))
|
|
|
|
(defvar magit-highlight-overlay nil)
|
|
|
|
(defvar magit-highlighted-section nil)
|
|
|
|
(defun magit-highlight-section ()
|
|
(let ((section (magit-current-section)))
|
|
(when (not (eq section magit-highlighted-section))
|
|
(setq magit-highlighted-section section)
|
|
(if (not magit-highlight-overlay)
|
|
(let ((ov (make-overlay 1 1)))
|
|
(overlay-put ov 'face 'magit-item-highlight)
|
|
(setq magit-highlight-overlay ov)))
|
|
(if (and section (magit-section-type section))
|
|
(move-overlay magit-highlight-overlay
|
|
(magit-section-beginning section)
|
|
(magit-section-end section)
|
|
(current-buffer))
|
|
(delete-overlay magit-highlight-overlay)))))
|
|
|
|
(defun magit-section-context-type (section)
|
|
(if (null section)
|
|
'()
|
|
(let ((c (or (magit-section-type section)
|
|
(if (symbolp (magit-section-title section))
|
|
(magit-section-title section)))))
|
|
(if c
|
|
(cons c (magit-section-context-type
|
|
(magit-section-parent section)))
|
|
'()))))
|
|
|
|
(defun magit-prefix-p (prefix list)
|
|
;;; Very schemish...
|
|
(or (null prefix)
|
|
(if (eq (car prefix) '*)
|
|
(or (magit-prefix-p (cdr prefix) list)
|
|
(magit-prefix-p prefix (cdr list)))
|
|
(and (not (null list))
|
|
(eq (car prefix) (car list))
|
|
(magit-prefix-p (cdr prefix) (cdr list))))))
|
|
|
|
(defmacro magit-section-case (head &rest clauses)
|
|
(declare (indent 1))
|
|
(let ((section (car head))
|
|
(info (cadr head))
|
|
(type (gensym))
|
|
(context (gensym))
|
|
(opname (caddr head)))
|
|
`(let* ((,section (magit-current-section))
|
|
(,info (magit-section-info ,section))
|
|
(,type (magit-section-type ,section))
|
|
(,context (magit-section-context-type ,section)))
|
|
(cond ,@(mapcar (lambda (clause)
|
|
(let ((prefix (reverse (car clause)))
|
|
(body (cdr clause)))
|
|
`((magit-prefix-p ',prefix ,context)
|
|
,@body)))
|
|
clauses)
|
|
,@(if opname
|
|
`(((not ,type)
|
|
(error "Nothing to %s here." ,opname))
|
|
(t
|
|
(error "Can't %s a %s."
|
|
,opname
|
|
(or (get ,type 'magit-description)
|
|
,type)))))))))
|
|
|
|
(defun magit-wash-sequence (func)
|
|
(while (and (not (eobp))
|
|
(funcall func))))
|
|
|
|
;;; Running asynchronous commands
|
|
|
|
(defun magit-set-mode-line-process (str)
|
|
(save-excursion
|
|
(set-buffer (magit-find-status-buffer))
|
|
(setq mode-line-process (if str
|
|
(concat " " str)
|
|
""))))
|
|
|
|
(defun magit-process-indicator-from-command (cmd args)
|
|
(cond ((or (null args)
|
|
(not (equal cmd "git")))
|
|
cmd)
|
|
((or (null (cdr args))
|
|
(not (member (car args) '("remote"))))
|
|
(car args))
|
|
(t
|
|
(concat (car args) " " (cadr args)))))
|
|
|
|
(defvar magit-process nil)
|
|
|
|
(defun magit-run-command (logline cmd &rest args)
|
|
(or (not magit-process)
|
|
(error "Git is already running."))
|
|
(let ((dir default-directory)
|
|
(buf (get-buffer-create "*magit-process*")))
|
|
(magit-set-mode-line-process
|
|
(magit-process-indicator-from-command cmd args))
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(setq default-directory dir)
|
|
(erase-buffer)
|
|
(insert "$ " logline "\n")
|
|
(setq magit-process (apply 'start-process "git" buf cmd args))
|
|
(set-process-sentinel magit-process 'magit-process-sentinel)
|
|
(set-process-filter magit-process 'magit-process-filter))))
|
|
|
|
(defun magit-process-sentinel (process event)
|
|
(with-current-buffer (process-buffer process)
|
|
(let ((msg (format "Git %s." (substring event 0 -1))))
|
|
(insert msg "\n")
|
|
(message msg)))
|
|
(setq magit-process nil)
|
|
(magit-set-mode-line-process nil)
|
|
(magit-revert-files)
|
|
(magit-update-status (magit-find-status-buffer)))
|
|
|
|
(defun magit-process-filter (proc string)
|
|
(save-excursion
|
|
(set-buffer (process-buffer proc))
|
|
(goto-char (process-mark proc))
|
|
;; Find last ^M in string. If one was found, ignore everything
|
|
;; before it and delete the current line.
|
|
(let ((ret-pos (position ?\r string :from-end t)))
|
|
(cond (ret-pos
|
|
(goto-char (line-beginning-position))
|
|
(delete-region (point) (line-end-position))
|
|
(insert (substring string (+ ret-pos 1))))
|
|
(t
|
|
(insert string))))
|
|
(set-marker (process-mark proc) (point))))
|
|
|
|
(defun magit-run (cmd &rest args)
|
|
(apply #'magit-run-command
|
|
(magit-concat-with-delim " " (cons cmd args))
|
|
cmd args))
|
|
|
|
(defun magit-run-shell (fmt &rest args)
|
|
(let ((cmd (apply #'format fmt args)))
|
|
(magit-run-command cmd shell-file-name shell-command-switch cmd)))
|
|
|
|
(defun magit-revert-files ()
|
|
(let ((files (magit-shell-lines "git ls-files")))
|
|
(dolist (file files)
|
|
(let ((buffer (find-buffer-visiting file)))
|
|
(when (and buffer
|
|
(not (verify-visited-file-modtime buffer))
|
|
(not (buffer-modified-p buffer)))
|
|
(with-current-buffer buffer
|
|
(ignore-errors
|
|
(revert-buffer t t t))))))))
|
|
|
|
(defun magit-display-process ()
|
|
(interactive)
|
|
(display-buffer "*magit-process*"))
|
|
|
|
;;; Mode
|
|
|
|
;; We define individual functions (instead of using lambda etc) so
|
|
;; that the online help can show something meaningful.
|
|
|
|
(magit-define-section-jumper untracked "Untracked changes")
|
|
(magit-define-section-jumper unstaged "Unstaged changes")
|
|
(magit-define-section-jumper staged "Staged changes")
|
|
(magit-define-section-jumper unpushed "Unpushed changes")
|
|
|
|
(defvar magit-mode-map
|
|
(let ((map (make-keymap)))
|
|
(suppress-keymap map t)
|
|
(define-key map (kbd "n") 'magit-goto-next-section)
|
|
(define-key map (kbd "p") 'magit-goto-previous-section)
|
|
(define-key map (kbd "TAB") 'magit-cycle-section)
|
|
(define-key map (kbd "1") 'magit-jump-to-untracked)
|
|
(define-key map (kbd "2") 'magit-jump-to-unstaged)
|
|
(define-key map (kbd "3") 'magit-jump-to-staged)
|
|
(define-key map (kbd "4") 'magit-jump-to-unpushed)
|
|
(define-key map (kbd "g") 'magit-status)
|
|
(define-key map (kbd "s") 'magit-stage-item)
|
|
(define-key map (kbd "S") 'magit-stage-all)
|
|
(define-key map (kbd "u") 'magit-unstage-item)
|
|
(define-key map (kbd "U") 'magit-unstage-all)
|
|
(define-key map (kbd "i") 'magit-ignore-item)
|
|
(define-key map (kbd "?") 'magit-describe-item)
|
|
(define-key map (kbd ".") 'magit-mark-item)
|
|
(define-key map (kbd "=") 'magit-diff-with-mark)
|
|
(define-key map (kbd "l") 'magit-log-head)
|
|
(define-key map (kbd "L") 'magit-log)
|
|
(define-key map (kbd "h") 'magit-reflog-head)
|
|
(define-key map (kbd "H") 'magit-reflog)
|
|
(define-key map (kbd "d") 'magit-diff-working-tree)
|
|
(define-key map (kbd "D") 'magit-diff)
|
|
(define-key map (kbd "a") 'magit-apply-item)
|
|
(define-key map (kbd "A") 'magit-cherry-pick)
|
|
(define-key map (kbd "v") 'magit-revert-item)
|
|
(define-key map (kbd "x") 'magit-reset-head)
|
|
(define-key map (kbd "X") 'magit-reset-working-tree)
|
|
(define-key map (kbd "k") 'magit-discard-item)
|
|
(define-key map (kbd "RET") 'magit-visit-item)
|
|
(define-key map (kbd "SPC") 'magit-show-item-or-scroll-up)
|
|
(define-key map (kbd "DEL") 'magit-show-item-or-scroll-down)
|
|
(define-key map (kbd "b") 'magit-checkout)
|
|
(define-key map (kbd "B") 'magit-create-branch)
|
|
(define-key map (kbd "m") 'magit-manual-merge)
|
|
(define-key map (kbd "M") 'magit-automatic-merge)
|
|
(define-key map (kbd "R") 'magit-rebase-step)
|
|
(define-key map (kbd "P") 'magit-push)
|
|
(define-key map (kbd "f") 'magit-remote-update)
|
|
(define-key map (kbd "F") 'magit-pull)
|
|
(define-key map (kbd "c") 'magit-log-edit)
|
|
(define-key map (kbd "C") 'magit-add-log)
|
|
(define-key map (kbd "$") 'magit-display-process)
|
|
(define-key map (kbd "q") 'quit-window)
|
|
map))
|
|
|
|
(defvar magit-mode-hook nil)
|
|
|
|
(put 'magit-mode 'mode-class 'special)
|
|
|
|
(defvar magit-submode nil)
|
|
(make-variable-buffer-local 'magit-submode)
|
|
(put 'magit-submode 'permanent-local t)
|
|
|
|
(defun magit-mode ()
|
|
"Review the status of a git repository and act on it.
|
|
|
|
Please see the manual for a complete description of Magit.
|
|
|
|
\\{magit-mode-map}"
|
|
(kill-all-local-variables)
|
|
(setq buffer-read-only t)
|
|
(setq major-mode 'magit-mode
|
|
mode-name "Magit"
|
|
mode-line-process ""
|
|
truncate-lines t)
|
|
(add-hook 'post-command-hook #'magit-highlight-section nil t)
|
|
(use-local-map magit-mode-map)
|
|
(run-mode-hooks 'magit-mode-hook))
|
|
|
|
(defun magit-mode-init (dir submode)
|
|
(setq default-directory dir
|
|
magit-submode submode)
|
|
(magit-mode))
|
|
|
|
(defun magit-find-buffer (submode &optional dir)
|
|
(let ((topdir (magit-get-top-dir (or dir default-directory))))
|
|
(dolist (buf (buffer-list))
|
|
(if (save-excursion
|
|
(set-buffer buf)
|
|
(and (equal default-directory topdir)
|
|
(eq major-mode 'magit-mode)
|
|
(eq magit-submode submode)))
|
|
(return buf)))))
|
|
|
|
(defun magit-find-status-buffer (&optional dir)
|
|
(magit-find-buffer 'status dir))
|
|
|
|
(defun magit-for-all-buffers (func)
|
|
(dolist (buf (buffer-list))
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(if (eq major-mode 'magit-mode)
|
|
(funcall func)))))
|
|
|
|
;;; Untracked files
|
|
|
|
(defun magit-wash-untracked-files ()
|
|
(magit-wash-sequence #'magit-wash-untracked-file))
|
|
|
|
(defun magit-wash-untracked-file ()
|
|
(let ((filename (buffer-substring-no-properties
|
|
(point) (line-end-position))))
|
|
(magit-with-section filename 'file
|
|
(magit-set-section-info filename)
|
|
(magit-put-line-property 'face '(:foreground "red"))
|
|
(forward-line))
|
|
t))
|
|
|
|
(defun magit-insert-untracked-files ()
|
|
(magit-insert-section 'untracked
|
|
"Untracked files:"
|
|
'magit-wash-untracked-files
|
|
nil
|
|
"git" "ls-files" "--others"
|
|
"--exclude-standard"))
|
|
|
|
;;; Diffs and Hunks
|
|
|
|
(defun magit-diff-line-file ()
|
|
(cond ((looking-at "^diff --git a/\\(.*\\) b/\\(.*\\)$")
|
|
(match-string-no-properties 2))
|
|
((looking-at "^diff --cc +\\(.*\\)$")
|
|
(match-string-no-properties 1))
|
|
(t
|
|
nil)))
|
|
|
|
(defun magit-wash-diffs ()
|
|
(goto-char (point-min))
|
|
(magit-wash-sequence #'magit-wash-diff))
|
|
|
|
(defun magit-wash-diff ()
|
|
(cond ((looking-at "^diff")
|
|
(magit-with-section (magit-current-line) 'diff
|
|
(let ((file (magit-diff-line-file))
|
|
(end (save-excursion
|
|
(forward-line) ;; skip over "diff" line
|
|
(if (search-forward-regexp "^diff\\|^@@" nil t)
|
|
(goto-char (match-beginning 0))
|
|
(goto-char (point-max)))
|
|
(point-marker))))
|
|
(magit-set-section-info file)
|
|
(let ((status (cond
|
|
((save-excursion
|
|
(search-forward-regexp "^new" end t))
|
|
"New ")
|
|
((save-excursion
|
|
(search-forward-regexp "^deleted" end t))
|
|
"Deleted ")
|
|
((save-excursion
|
|
(search-forward-regexp "^rename" end t))
|
|
"Renamed ")
|
|
(t
|
|
"Modified"))))
|
|
(insert "\t" status " " file "\n")
|
|
(goto-char end)
|
|
(magit-wash-sequence #'magit-wash-hunk)
|
|
t))))
|
|
(t
|
|
nil)))
|
|
|
|
(defun magit-wash-hunk ()
|
|
(cond ((looking-at "\\(^@+\\)[^@]*@+")
|
|
(let ((n-files (length (match-string 1)))
|
|
(head (match-string 0)))
|
|
(magit-with-section head 'hunk
|
|
(magit-put-line-property 'face 'magit-diff-hunk-header)
|
|
(forward-line)
|
|
(while (not (or (eobp)
|
|
(looking-at "^diff\\|^@@")))
|
|
(let ((prefix (buffer-substring-no-properties
|
|
(point) (min (+ (point) n-files) (point-max)))))
|
|
(cond ((string-match "\\+" prefix)
|
|
(magit-put-line-property 'face 'magit-diff-add))
|
|
((string-match "-" prefix)
|
|
(magit-put-line-property 'face 'magit-diff-del))
|
|
(t
|
|
(magit-put-line-property 'face 'magit-diff-none))))
|
|
(forward-line))))
|
|
t)
|
|
(t
|
|
nil)))
|
|
|
|
(defun magit-hunk-item-diff (hunk)
|
|
(let ((diff (magit-section-parent hunk)))
|
|
(or (eq (magit-section-type diff) 'diff)
|
|
(error "Huh? Parent of hunk not a diff."))
|
|
diff))
|
|
|
|
(defun magit-diff-item-write-header (diff file &optional append-p)
|
|
(let ((beg (save-excursion
|
|
(goto-char (magit-section-beginning diff))
|
|
(forward-line)
|
|
(point)))
|
|
(end (if (magit-section-children diff)
|
|
(magit-section-beginning (car (magit-section-children diff)))
|
|
(magit-section-end diff))))
|
|
(write-region beg end file append-p)))
|
|
|
|
(defun magit-write-hunk-item-patch (hunk file)
|
|
(magit-diff-item-write-header (magit-hunk-item-diff hunk) file)
|
|
(write-region (magit-section-beginning hunk) (magit-section-end hunk)
|
|
file t))
|
|
|
|
(defun magit-hunk-item-is-conflict-p (hunk)
|
|
;;; XXX - Using the title is a bit too clever...
|
|
(string-match "^diff --cc"
|
|
(magit-section-title (magit-hunk-item-diff hunk))))
|
|
|
|
(defun magit-diff-or-hunk-item-file (item)
|
|
(magit-section-info (if (eq (magit-section-type item) 'hunk)
|
|
(magit-hunk-item-diff item)
|
|
item)))
|
|
|
|
(defun magit-hunk-item-target-line (hunk)
|
|
(save-excursion
|
|
(beginning-of-line)
|
|
(let ((line (line-number-at-pos)))
|
|
(if (looking-at "-")
|
|
(error "Can't visit removed lines."))
|
|
(goto-char (magit-section-beginning hunk))
|
|
(if (not (looking-at "@@+ .* \\+\\([0-9]+\\),[0-9]+ @@+"))
|
|
(error "Hunk header not found."))
|
|
(let ((target (parse-integer (match-string 1))))
|
|
(forward-line)
|
|
(while (< (line-number-at-pos) line)
|
|
;; XXX - deal with combined diffs
|
|
(if (not (looking-at "-"))
|
|
(setq target (+ target 1)))
|
|
(forward-line))
|
|
target))))
|
|
|
|
(defun magit-insert-unstaged-changes (title)
|
|
(magit-insert-section 'unstaged title 'magit-wash-diffs
|
|
magit-collapse-threshold
|
|
"git" "diff"))
|
|
|
|
(defun magit-insert-staged-changes ()
|
|
(magit-insert-section 'staged "Staged changes:" 'magit-wash-diffs
|
|
magit-collapse-threshold
|
|
"git" "diff" "--cached" "-M"))
|
|
|
|
;;; Logs and Commits
|
|
|
|
(defun magit-wash-log-line ()
|
|
(if (search-forward-regexp "[0-9a-fA-F]\\{40\\}" (line-end-position) t)
|
|
(let ((commit (match-string-no-properties 0)))
|
|
(delete-region (match-beginning 0) (match-end 0))
|
|
(goto-char (match-beginning 0))
|
|
(fixup-whitespace)
|
|
(goto-char (line-beginning-position))
|
|
(magit-with-section commit 'commit
|
|
(magit-set-section-info commit)
|
|
(forward-line)))
|
|
(forward-line))
|
|
t)
|
|
|
|
(defun magit-wash-log ()
|
|
(goto-char (point-min))
|
|
(magit-wash-sequence #'magit-wash-log-line))
|
|
|
|
(defvar magit-currently-shown-commit nil)
|
|
|
|
(defun magit-wash-commit ()
|
|
(goto-char (point-min))
|
|
(cond ((search-forward-regexp "^diff" nil t)
|
|
(goto-char (match-beginning 0))
|
|
(magit-wash-diff))))
|
|
|
|
(defun magit-show-commit (commit &optional scroll)
|
|
(let ((dir default-directory)
|
|
(commit (magit-commit-at-point))
|
|
(buf (get-buffer-create "*magit-commit*")))
|
|
(cond ((equal magit-currently-shown-commit commit)
|
|
(let ((win (get-buffer-window buf)))
|
|
(cond ((not win)
|
|
(display-buffer buf))
|
|
(scroll
|
|
(with-selected-window win
|
|
(funcall scroll))))))
|
|
(t
|
|
(setq magit-currently-shown-commit commit)
|
|
(display-buffer buf)
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(magit-mode-init dir 'commit)
|
|
(magit-create-buffer-sections
|
|
(magit-insert-section 'commitbuf nil 'magit-wash-commit nil
|
|
"git" "log" "--max-count=1" "--cc" "-p"
|
|
commit)))))))
|
|
|
|
(defvar magit-marked-commit nil)
|
|
|
|
(defun magit-refresh-marked-commits ()
|
|
(magit-for-all-buffers #'magit-refresh-marked-commits-in-buffer))
|
|
|
|
(defun magit-refresh-marked-commits-in-buffer ()
|
|
(let ((inhibit-read-only t))
|
|
(magit-for-all-sections
|
|
(lambda (section)
|
|
(if (not (magit-section-p section))
|
|
(message "%s" section))
|
|
(when (eq (magit-section-type section) 'commit)
|
|
(put-text-property (magit-section-beginning section)
|
|
(magit-section-end section)
|
|
'face (if (equal (magit-section-info section)
|
|
magit-marked-commit)
|
|
'(:foreground "red")
|
|
nil)))))))
|
|
|
|
(defun magit-set-marked-commit (commit)
|
|
(setq magit-marked-commit commit)
|
|
(magit-refresh-marked-commits))
|
|
|
|
(defun magit-marked-commit ()
|
|
(or magit-marked-commit
|
|
(error "Not commit marked")))
|
|
|
|
(defun magit-insert-unpushed-commits (remote branch)
|
|
(magit-insert-section 'unpushed
|
|
"Unpushed commits:" 'magit-wash-log
|
|
nil
|
|
"git" "log" "--graph" "--pretty=oneline"
|
|
(format "%s/%s..HEAD" remote branch)))
|
|
|
|
;;; Status
|
|
|
|
(defun magit-update-status (buf)
|
|
(with-current-buffer buf
|
|
(let ((old-line (line-number-at-pos)))
|
|
(magit-create-buffer-sections
|
|
(magit-with-section 'status nil
|
|
(let* ((branch (magit-get-current-branch))
|
|
(remote (and branch (magit-get "branch" branch "remote"))))
|
|
(if remote
|
|
(insert (format "Remote: %s %s\n"
|
|
remote (magit-get "remote" remote "url"))))
|
|
(insert (format "Local: %s %s\n"
|
|
(propertize (or branch "(detached)")
|
|
'face 'magit-branch)
|
|
(abbreviate-file-name default-directory)))
|
|
(insert
|
|
(format
|
|
"Head: %s\n"
|
|
(magit-shell
|
|
"git log --max-count=1 --abbrev-commit --pretty=oneline")))
|
|
(let ((merge-heads (magit-file-lines ".git/MERGE_HEAD")))
|
|
(if merge-heads
|
|
(insert (format "Merging: %s\n"
|
|
(magit-concat-with-delim
|
|
", "
|
|
(mapcar 'magit-name-rev merge-heads))))))
|
|
(let ((rebase (magit-rebase-info)))
|
|
(if rebase
|
|
(insert (apply 'format "Rebasing: %s (%s of %s)\n" rebase))))
|
|
(insert "\n")
|
|
(magit-insert-untracked-files)
|
|
(let ((staged (magit-anything-staged-p)))
|
|
(magit-insert-unstaged-changes
|
|
(if staged "Unstaged changes:" "Changes:"))
|
|
(if staged
|
|
(magit-insert-staged-changes)))
|
|
(if remote
|
|
(magit-insert-unpushed-commits remote branch)))))
|
|
(magit-goto-line old-line)
|
|
(when (bobp)
|
|
(magit-goto-section '(unstaged)))
|
|
(magit-highlight-section))))
|
|
|
|
(defun magit-status (dir)
|
|
(interactive (list (magit-read-top-dir current-prefix-arg)))
|
|
(save-some-buffers)
|
|
(let* ((topdir (magit-get-top-dir dir))
|
|
(buf (or (magit-find-status-buffer topdir)
|
|
(switch-to-buffer
|
|
(generate-new-buffer
|
|
(concat "*magit: "
|
|
(file-name-nondirectory
|
|
(directory-file-name topdir)) "*"))))))
|
|
(switch-to-buffer buf)
|
|
(magit-mode-init topdir 'status)
|
|
(magit-update-status buf)
|
|
(magit-refresh-marked-commits-in-buffer)))
|
|
|
|
;;; Staging and Unstaging
|
|
|
|
(defun magit-apply-hunk-item (hunk &rest args)
|
|
(magit-write-hunk-item-patch hunk ".git/magit-tmp")
|
|
(apply #'magit-run "git" "apply" (append args (list ".git/magit-tmp"))))
|
|
|
|
(defun magit-stage-item ()
|
|
"Add the item at point to the staging area."
|
|
(interactive)
|
|
(magit-section-case (item info "stage")
|
|
((untracked file)
|
|
(magit-run "git" "add" info))
|
|
((unstaged diff hunk)
|
|
(if (magit-hunk-item-is-conflict-p item)
|
|
(error (concat "Can't stage individual resolution hunks. "
|
|
"Please stage the whole file.")))
|
|
(magit-apply-hunk-item item "--cached"))
|
|
((unstaged diff)
|
|
(magit-run "git" "add" info))
|
|
((staged *)
|
|
(error "Already staged"))
|
|
((hunk)
|
|
(error "Can't stage this hunk"))
|
|
((diff)
|
|
(error "Can't stage this diff"))))
|
|
|
|
(defun magit-unstage-item ()
|
|
"Remove the item at point from the staging area."
|
|
(interactive)
|
|
(magit-section-case (item info "unstage")
|
|
((staged diff hunk)
|
|
(magit-apply-hunk-item item "--cached" "--reverse"))
|
|
((staged diff)
|
|
(magit-run "git" "reset" "HEAD" info))
|
|
((unstaged *)
|
|
(error "Already unstaged"))
|
|
((hunk)
|
|
(error "Can't unstage this hunk"))
|
|
((diff)
|
|
(error "Can't unstage this diff"))))
|
|
|
|
(defun magit-stage-all ()
|
|
(interactive)
|
|
(magit-run "git" "add" "-u" "."))
|
|
|
|
(defun magit-unstage-all ()
|
|
(interactive)
|
|
(magit-run "git" "reset" "HEAD"))
|
|
|
|
;;; Branches
|
|
|
|
(defun magit-checkout (rev)
|
|
(interactive (list (magit-read-rev "Switch to" (magit-default-rev))))
|
|
(if rev
|
|
(magit-run "git" "checkout" (magit-rev-to-git rev))))
|
|
|
|
(defun magit-read-create-branch-args ()
|
|
(let* ((cur-branch (magit-get-current-branch))
|
|
(branch (read-string "Create branch: "))
|
|
(parent (magit-read-rev "Parent" cur-branch)))
|
|
(list branch parent)))
|
|
|
|
(defun magit-create-branch (branch parent)
|
|
(interactive (magit-read-create-branch-args))
|
|
(if (and branch (not (string= branch ""))
|
|
parent)
|
|
(magit-run "git" "checkout" "-b"
|
|
branch
|
|
(magit-rev-to-git parent))))
|
|
|
|
;;; Merging
|
|
|
|
(defun magit-manual-merge (rev)
|
|
(interactive (list (magit-read-rev "Manually merge")))
|
|
(if rev
|
|
(magit-run "git" "merge" "--no-ff" "--no-commit"
|
|
(magit-rev-to-git rev))))
|
|
|
|
(defun magit-automatic-merge (rev)
|
|
(interactive (list (magit-read-rev "Merge")))
|
|
(if rev
|
|
(magit-run "git" "merge" (magit-rev-to-git rev))))
|
|
|
|
;;; Rebasing
|
|
|
|
(defun magit-rebase-info ()
|
|
(cond ((file-exists-p ".dotest")
|
|
(list (magit-name-rev (car (magit-file-lines ".dotest/onto")))
|
|
(car (magit-file-lines ".dotest/next"))
|
|
(car (magit-file-lines ".dotest/last"))))
|
|
((file-exists-p ".git/.dotest-merge")
|
|
(list (car (magit-file-lines ".git/.dotest-merge/onto_name"))
|
|
(car (magit-file-lines ".git/.dotest-merge/msgnum"))
|
|
(car (magit-file-lines ".git/.dotest-merge/end"))))
|
|
(t
|
|
nil)))
|
|
|
|
(defun magit-rebase-step ()
|
|
(interactive)
|
|
(let ((info (magit-rebase-info)))
|
|
(if (not info)
|
|
(let ((rev (magit-read-rev "Rebase to")))
|
|
(if rev
|
|
(magit-run "git" "rebase" (magit-rev-to-git rev))))
|
|
(let ((cursor-in-echo-area t)
|
|
(message-log-max nil))
|
|
(message "Rebase in progress. Abort, Skip, or Continue? ")
|
|
(let ((reply (read-event)))
|
|
(case reply
|
|
((?A ?a)
|
|
(magit-run "git" "rebase" "--abort"))
|
|
((?S ?s)
|
|
(magit-run "git" "rebase" "--skip"))
|
|
((?C ?c)
|
|
(magit-run "git" "rebase" "--continue"))))))))
|
|
|
|
;;; Resetting
|
|
|
|
(defun magit-reset-head (rev)
|
|
(interactive (list (magit-read-rev "Reset head to"
|
|
(or (magit-default-rev)
|
|
"HEAD^"))))
|
|
(if rev
|
|
(magit-run "git" "reset" "--soft" (magit-rev-to-git rev))))
|
|
|
|
(defun magit-reset-working-tree ()
|
|
(interactive)
|
|
(if (yes-or-no-p "Discard all uncommitted changes? ")
|
|
(magit-run "git" "reset" "--hard")))
|
|
|
|
;;; Updating, pull, and push
|
|
|
|
(defun magit-remote-update ()
|
|
(interactive)
|
|
(magit-run "git" "remote" "update"))
|
|
|
|
(defun magit-pull ()
|
|
(interactive)
|
|
(magit-run "git" "pull" "-v"))
|
|
|
|
(defun magit-push ()
|
|
(interactive)
|
|
(magit-run "git" "push" "-v"))
|
|
|
|
;;; Committing
|
|
|
|
(defvar magit-log-edit-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(define-key map (kbd "C-c C-c") 'magit-log-edit-commit)
|
|
(define-key map (kbd "C-c C-a") 'magit-log-edit-toggle-amending)
|
|
(define-key map (kbd "M-p") 'log-edit-previous-comment)
|
|
(define-key map (kbd "M-n") 'log-edit-next-comment)
|
|
map))
|
|
|
|
(defvar magit-pre-log-edit-window-configuration nil)
|
|
|
|
(defun magit-log-edit-cleanup ()
|
|
(save-excursion
|
|
(goto-char (point-min))
|
|
(flush-lines "^#")
|
|
(goto-char (point-min))
|
|
(if (re-search-forward "[ \t\n]*\\'" nil t)
|
|
(replace-match "\n" nil nil))))
|
|
|
|
(defun magit-log-edit-append (str)
|
|
(save-excursion
|
|
(set-buffer (get-buffer-create "*magit-log-edit*"))
|
|
(goto-char (point-max))
|
|
(insert str "\n")))
|
|
|
|
(defun magit-log-edit-get-fields ()
|
|
(let ((buf (get-buffer "*magit-log-edit*"))
|
|
(result nil))
|
|
(if buf
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(goto-char (point-min))
|
|
(while (looking-at "^\\([A-Za-z0-9]+\\): *\\(.*\\)$")
|
|
(setq result (acons (intern (downcase (match-string 1)))
|
|
(match-string 2)
|
|
result))
|
|
(forward-line))))
|
|
(nreverse result)))
|
|
|
|
(defun magit-log-edit-set-fields (fields)
|
|
(let ((buf (get-buffer-create "*magit-log-edit*")))
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(goto-char (point-min))
|
|
(if (search-forward-regexp "^\\([A-Za-z0-9]+:.*\n\\)+\n?" nil t)
|
|
(delete-region (match-beginning 0) (match-end 0)))
|
|
(goto-char (point-min))
|
|
(when fields
|
|
(while fields
|
|
(insert (capitalize (symbol-name (caar fields))) ": "
|
|
(cdar fields) "\n")
|
|
(setq fields (cdr fields)))
|
|
(insert "\n")))))
|
|
|
|
(defun magit-log-edit-set-field (name value)
|
|
(let* ((fields (magit-log-edit-get-fields))
|
|
(cell (assq name fields)))
|
|
(cond (cell
|
|
(if value
|
|
(rplacd cell value)
|
|
(setq fields (delq cell fields))))
|
|
(t
|
|
(if value
|
|
(setq fields (append fields (list (cons name value)))))))
|
|
(magit-log-edit-set-fields fields)))
|
|
|
|
(defun magit-log-edit-setup-author-env (author)
|
|
(cond (author
|
|
;; XXX - this is a bit strict, probably.
|
|
(or (string-match "\\(.*\\) <\\(.*\\)>, \\(.*\\)" author)
|
|
(error "Can't parse author string."))
|
|
;; Shucks, setenv destroys the match data.
|
|
(let ((name (match-string 1 author))
|
|
(email (match-string 2 author))
|
|
(date (match-string 3 author)))
|
|
(setenv "GIT_AUTHOR_NAME" name)
|
|
(setenv "GIT_AUTHOR_EMAIL" email)
|
|
(setenv "GIT_AUTHOR_DATE" date)))
|
|
(t
|
|
(setenv "GIT_AUTHOR_NAME")
|
|
(setenv "GIT_AUTHOR_EMAIL")
|
|
(setenv "GIT_AUTHOR_DATE"))))
|
|
|
|
(defun magit-log-edit-push-to-comment-ring (comment)
|
|
(when (or (ring-empty-p log-edit-comment-ring)
|
|
(not (equal comment (ring-ref log-edit-comment-ring 0))))
|
|
(ring-insert log-edit-comment-ring comment)))
|
|
|
|
(defun magit-log-edit-commit ()
|
|
(interactive)
|
|
(let* ((fields (magit-log-edit-get-fields))
|
|
(amend (equal (cdr (assq 'amend fields)) "yes"))
|
|
(author (cdr (assq 'author fields))))
|
|
(magit-log-edit-push-to-comment-ring (buffer-string))
|
|
(magit-log-edit-setup-author-env author)
|
|
(magit-log-edit-set-fields nil)
|
|
(magit-log-edit-cleanup)
|
|
(if (> (buffer-size) 0)
|
|
(write-region (point-min) (point-max) ".git/magit-log")
|
|
(write-region "(Empty description)" nil ".git/magit-log"))
|
|
(erase-buffer)
|
|
(apply #'magit-run "git" "commit" "-F" ".git/magit-log"
|
|
(append (if (not (magit-anything-staged-p)) '("--all") '())
|
|
(if amend '("--amend") '())))
|
|
(bury-buffer)
|
|
(when magit-pre-log-edit-window-configuration
|
|
(set-window-configuration magit-pre-log-edit-window-configuration)
|
|
(setq magit-pre-log-edit-window-configuration nil))))
|
|
|
|
(defun magit-log-edit-toggle-amending ()
|
|
(interactive)
|
|
(let* ((fields (magit-log-edit-get-fields))
|
|
(cell (assq 'amend fields)))
|
|
(if cell
|
|
(rplacd cell (if (equal (cdr cell) "yes") "no" "yes"))
|
|
(setq fields (acons 'amend "yes" fields))
|
|
(magit-log-edit-append
|
|
(magit-format-commit "HEAD" "%s%n%n%b")))
|
|
(magit-log-edit-set-fields fields)))
|
|
|
|
(defun magit-log-edit ()
|
|
(interactive)
|
|
(let ((dir default-directory)
|
|
(buf (get-buffer-create "*magit-log-edit*")))
|
|
(setq magit-pre-log-edit-window-configuration
|
|
(current-window-configuration))
|
|
(pop-to-buffer buf)
|
|
(setq default-directory dir)
|
|
(use-local-map magit-log-edit-map)
|
|
(message "Type C-c C-c to commit.")))
|
|
|
|
(defun magit-add-log ()
|
|
(interactive)
|
|
(let ((section (magit-current-section)))
|
|
(if (not (eq (magit-section-type section) 'hunk))
|
|
(error "No hunk at point."))
|
|
(let ((fun (save-window-excursion
|
|
(save-excursion
|
|
(magit-visit-item)
|
|
(add-log-current-defun))))
|
|
(file (magit-section-info (magit-hunk-item-diff section))))
|
|
(magit-log-edit)
|
|
(goto-char (point-min))
|
|
(cond ((not (search-forward-regexp (format "^\\* %s" (regexp-quote file))
|
|
nil t))
|
|
;; No entry for file, create it.
|
|
(goto-char (point-max))
|
|
(insert (format "\n* %s (%s): " file fun)))
|
|
(t
|
|
;; found entry for file, look for fun
|
|
(let ((limit (or (search-forward-regexp "^\\* " nil t)
|
|
(point-max))))
|
|
(cond ((search-forward-regexp (format "(.*\\<%s\\>.*):"
|
|
(regexp-quote fun))
|
|
limit t)
|
|
;; found it, goto end of current entry
|
|
(if (search-forward-regexp "^(" limit t)
|
|
(backward-char 2)
|
|
(goto-char limit)))
|
|
(t
|
|
;; not found insert new entry
|
|
(goto-char limit)
|
|
(beginning-of-line)
|
|
(open-line 1)
|
|
(insert (format "(%s): " fun))))))))))
|
|
|
|
;;; Commits
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(defun magit-commit-at-point (&optional nil-ok-p)
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(let* ((section (magit-current-section))
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(commit (and (eq (magit-section-type section) 'commit)
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(magit-section-info section))))
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(if nil-ok-p
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commit
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(or commit
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(error "No commit at point.")))))
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(defun magit-apply-item ()
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(interactive)
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(magit-section-case (item info "apply")
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((commit)
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(magit-log-edit-append
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(magit-format-commit info "%s%n%n%b"))
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(magit-log-edit-set-field
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'author
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(magit-format-commit info "%an <%ae>, %ai"))
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(magit-run-shell "git diff %s^ %s | git apply -" info info))))
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(defun magit-cherry-pick ()
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(interactive)
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(magit-section-case (item info "apply")
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((commit)
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(magit-run "git" "cherry-pick" info))))
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(defun magit-revert-item ()
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(interactive)
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(magit-section-case (item info "revert")
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((commit)
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(magit-log-edit-append
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(magit-format-commit info "Reverting \"%s\""))
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(magit-run-shell "git diff %s^ %s | git apply --reverse -" info info))))
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(defun magit-log (range)
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(interactive (list (magit-read-rev-range "Log" (magit-get-current-branch))))
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(if range
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(let* ((topdir (magit-get-top-dir default-directory))
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(args (magit-rev-range-to-git range)))
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(switch-to-buffer "*magit-log*")
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(magit-mode-init topdir 'log)
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(magit-create-buffer-sections
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(magit-insert-section 'log
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(magit-rev-range-describe range "Commits")
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'magit-wash-log nil
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"git" "log" "--graph" "--max-count=10000"
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"--pretty=oneline" args))
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(magit-refresh-marked-commits-in-buffer)
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(goto-char (point-min)))))
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(defun magit-log-head ()
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(interactive)
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(magit-log "HEAD"))
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;;; Reflog
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(defun magit-reflog (head)
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(interactive (list (magit-read-rev "Reflog of" "HEAD")))
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(if head
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(let* ((topdir (magit-get-top-dir default-directory))
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(args (magit-rev-to-git head)))
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(switch-to-buffer "*magit-reflog*")
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(magit-mode-init topdir 'reflog)
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(magit-create-buffer-sections
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(magit-insert-section 'reflog
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(format "Local history of head %s" head)
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'magit-wash-log nil
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"git" "log" "--walk-reflogs"
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"--max-count=10000"
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"--pretty=oneline" args))
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(magit-refresh-marked-commits-in-buffer)
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(goto-char (point-min)))))
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(defun magit-reflog-head ()
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(interactive)
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(magit-reflog "HEAD"))
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;;; Diffing
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(defun magit-diff (range)
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(interactive (list (magit-read-rev-range "Diff")))
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(if range
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(let* ((dir default-directory)
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(args (magit-rev-range-to-git range))
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(buf (get-buffer-create "*magit-diff*")))
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(display-buffer buf)
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(save-excursion
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(set-buffer buf)
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(magit-mode-init dir 'diff)
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(magit-create-buffer-sections
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(magit-insert-section 'diffbuf
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(magit-rev-range-describe range "Changes")
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'magit-wash-diffs nil
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"git" "diff" args))))))
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(defun magit-diff-working-tree (rev)
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(interactive (list (magit-read-rev "Diff with")))
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(if rev
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(magit-diff rev)))
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(defun magit-diff-with-mark ()
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(interactive)
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(magit-diff (cons (magit-marked-commit)
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(magit-commit-at-point))))
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;;; Markers
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;;; Miscellaneous
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(defun magit-ignore-item ()
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(interactive)
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(magit-section-case (item info "ignore")
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((untracked file)
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(append-to-file (concat "/" info "\n")
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nil ".gitignore")
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(magit-update-status (magit-find-status-buffer)))))
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(defun magit-discard-item ()
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(interactive)
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(magit-section-case (item info "discard")
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((untracked file)
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(if (yes-or-no-p (format "Delete %s? " info))
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(magit-run "rm" info)))
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((unstaged diff hunk)
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(when (yes-or-no-p "Discard hunk? ")
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(magit-apply-hunk-item item "--reverse")))
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((staged diff hunk)
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(if (magit-file-uptodate-p (magit-diff-or-hunk-item-file item))
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(when (yes-or-no-p "Discard hunk? ")
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(magit-apply-hunk-item item "--reverse" "--index"))
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(error "Can't discard this hunk. Please unstage it first.")))
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((diff)
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(if (yes-or-no-p (format "Discard changes to %s? " info))
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(magit-run "git" "checkout" "--" info)))))
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(defun magit-visit-item ()
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(interactive)
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(magit-section-case (item info "visit")
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((untracked file)
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(find-file info))
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((diff)
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(find-file info))
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((hunk)
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(let ((file (magit-section-info (magit-hunk-item-diff item)))
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(line (magit-hunk-item-target-line item)))
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(find-file file)
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(goto-line line)))
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((commit)
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(magit-show-commit info)
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(pop-to-buffer "*magit-commit*"))))
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(defun magit-show-item-or-scroll-up ()
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(interactive)
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(magit-section-case (item info)
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((commit)
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(magit-show-commit info #'scroll-up))))
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(defun magit-show-item-or-scroll-down ()
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(interactive)
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(magit-section-case (item info)
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((commit)
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(magit-show-commit info #'scroll-down))))
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(defun magit-mark-item ()
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(interactive)
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(magit-section-case (item info "mark")
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((commit)
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(magit-set-marked-commit info))))
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(defun magit-describe-item ()
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(interactive)
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(let ((section (magit-current-section)))
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(message "Section: %s %s-%s %S %S"
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(magit-section-type section)
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(magit-section-beginning section)
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(magit-section-end section)
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(magit-section-title section)
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(magit-section-info section))))
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(provide 'magit)
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