doomemacs/modules/emacs/vc/config.el
Benjamin Andresen 61cdac230f ui/vc emacs/vc: unify hydra design
this design will also break less based on the fonts
2018-06-23 16:25:58 +02:00

106 lines
3.7 KiB
EmacsLisp

;;; emacs/vc/config.el -*- lexical-binding: t; -*-
(defvar +vc-auto-hydra-smerge t
"When entering `smerge-mode' automatically open associated hydra.")
;;
;; Plugins
;;
;; `git-timemachine'
(after! git-timemachine
;; Sometimes I forget `git-timemachine' is enabled in a buffer, so instead of
;; showing revision details in the minibuffer, show them in
;; `header-line-format', which has better visibility.
(setq git-timemachine-show-minibuffer-details t)
(advice-add #'git-timemachine--show-minibuffer-details :override #'+vc*update-header-line)
(after! evil
;; Force evil to rehash keybindings for the current state
(add-hook 'git-timemachine-mode-hook #'evil-normalize-keymaps)))
;; `git-commit-mode'
;; see https://chris.beams.io/posts/git-commit/
(setq git-commit-fill-column 72
git-commit-summary-max-length 50
git-commit-style-convention-checks '(overlong-summary-line non-empty-second-line))
(when (featurep! :feature evil)
(add-hook 'git-commit-mode-hook #'evil-insert-state))
;;
;; `vc'
;;
;; `vc-hooks'
(setq vc-make-backup-files nil)
;; `vc-annotate'
(after! vc-annotate
(set-popup-rules!
'(("^\\vc-d" :select nil) ; *vc-diff*
("^\\vc-c" :select t))) ; *vc-change-log*
(set-evil-initial-state!
'(vc-annotate-mode vc-git-log-view-mode)
'normal))
;; `smerge-mode'
(defun +vcs|enable-smerge-mode-maybe ()
"Auto-enable `smerge-mode' when merge conflict is detected."
(save-excursion
(goto-char (point-min))
(when (re-search-forward "^<<<<<<< " nil :noerror)
(smerge-mode 1)
(when (and (featurep 'hydra) +vc-auto-hydra-smerge)
(+hydra-smerge/body)))))
(add-hook 'find-file-hook #'+vcs|enable-smerge-mode-maybe)
(after! smerge-mode ; built-in
(unless EMACS26+
(with-no-warnings
(defalias #'smerge-keep-upper #'smerge-keep-mine)
(defalias #'smerge-keep-lower #'smerge-keep-other)
(defalias #'smerge-diff-base-upper #'smerge-diff-base-mine)
(defalias #'smerge-diff-upper-lower #'smerge-diff-mine-other)
(defalias #'smerge-diff-base-lower #'smerge-diff-base-other)))
(defhydra +hydra-smerge (:hint nil
:pre (smerge-mode 1)
;; Disable `smerge-mode' when quitting hydra if
;; no merge conflicts remain.
:post (smerge-auto-leave))
"
[smerge]
Movement Keep Diff Other
╭─────────────────────────────────────────────────────────╯
^_g_^ [_b_] base [_<_] upper/base [_C_] Combine
^_C-k_^ [_u_] upper [_=_] upper/lower [_r_] resolve
^_k_ ↑^ [_l_] lower [_>_] base/lower [_R_] remove
^_j_ ↓^ [_a_] all [_H_] hightlight
^_C-j_^ [_RET_] current [_E_] ediff ╭──────────
^_G_^ │ [_q_] quit"
("g" (progn (goto-char (point-min)) (smerge-next)))
("G" (progn (goto-char (point-max)) (smerge-prev)))
("C-j" smerge-next)
("C-k" smerge-prev)
("j" next-line)
("k" previous-line)
("b" smerge-keep-base)
("u" smerge-keep-upper)
("l" smerge-keep-lower)
("a" smerge-keep-all)
("RET" smerge-keep-current)
("\C-m" smerge-keep-current)
("<" smerge-diff-base-upper)
("=" smerge-diff-upper-lower)
(">" smerge-diff-base-lower)
("H" smerge-refine)
("E" smerge-ediff)
("C" smerge-combine-with-next)
("r" smerge-resolve)
("R" smerge-kill-current)
("q" nil :color blue)))