Refactor feature/evil hacks & advice; fix tests
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Henrik Lissner
parent
0c3484414c
commit
5cd29479f4
6 changed files with 166 additions and 163 deletions
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@ -193,3 +193,99 @@ evil-window-move-* (e.g. `evil-window-move-far-left')"
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(goto-char beg)
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(call-interactively #'wgrep-mark-deletion))
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beg (1- end) nil))))
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;;
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;; Advice
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;;
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;;;###autoload
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(defun +evil*static-reindent (orig-fn &rest args)
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"Don't move cursor on indent."
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(save-excursion (apply orig-fn args)))
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;;;###autoload
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(defun +evil*restore-normal-state-on-windmove (orig-fn &rest args)
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"If in anything but normal or motion mode when moving to another window,
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restore normal mode. This prevents insert state from bleeding into other modes
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across windows."
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(unless (memq evil-state '(normal motion emacs))
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(evil-normal-state +1))
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(apply orig-fn args))
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;;;###autoload
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(defun +evil*resolve-vim-path (file-name)
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"Take a path and resolve any vim-like filename modifiers in it. This adds
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support for most vim file modifiers, as well as:
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%:P Resolves to `doom-project-root'.
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See http://vimdoc.sourceforge.net/htmldoc/cmdline.html#filename-modifiers for
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more information on modifiers."
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(let* (case-fold-search
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(regexp (concat "\\(?:^\\|[^\\\\]\\)"
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"\\([#%]\\)"
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"\\(\\(?::\\(?:[PphtreS~.]\\|g?s[^:\t\n ]+\\)\\)*\\)"))
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(matches
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(cl-loop with i = 0
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while (and (< i (length file-name))
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(string-match regexp file-name i))
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do (setq i (1+ (match-beginning 0)))
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and collect
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(cl-loop for j to (/ (length (match-data)) 2)
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collect (match-string j file-name)))))
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(dolist (match matches)
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(let ((flags (split-string (car (cdr (cdr match))) ":" t))
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(path (and buffer-file-name
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(pcase (car (cdr match))
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("%" (file-relative-name buffer-file-name))
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("#" (save-excursion (other-window 1) (file-relative-name buffer-file-name))))))
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flag global)
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(if (not path)
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(setq path "")
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(while flags
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(setq flag (pop flags))
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(when (string-suffix-p "\\" flag)
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(setq flag (concat flag (pop flags))))
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(when (string-prefix-p "gs" flag)
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(setq global t
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flag (substring flag 1)))
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(setq path
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(or (pcase (substring flag 0 1)
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("p" (expand-file-name path))
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("~" (concat "~/" (file-relative-name path "~")))
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("." (file-relative-name path default-directory))
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("t" (file-name-nondirectory (directory-file-name path)))
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("r" (file-name-sans-extension path))
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("e" (file-name-extension path))
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("S" (shell-quote-argument path))
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("h"
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(let ((parent (file-name-directory (expand-file-name path))))
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(unless (equal (file-truename path)
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(file-truename parent))
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(if (file-name-absolute-p path)
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(directory-file-name parent)
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(file-relative-name parent)))))
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("s"
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(if (featurep 'evil)
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(when-let* ((args (evil-delimited-arguments (substring flag 1) 2)))
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(let ((pattern (evil-transform-vim-style-regexp (car args)))
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(replace (cadr args)))
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(replace-regexp-in-string
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(if global pattern (concat "\\(" pattern "\\).*\\'"))
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(evil-transform-vim-style-regexp replace) path t t
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(unless global 1))))
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path))
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("P"
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(let ((default-directory (file-name-directory (expand-file-name path))))
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(abbreviate-file-name (doom-project-root))))
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(_ path))
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"")))
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;; strip trailing slash, if applicable
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(when (and (not (string= path "")) (equal (substring path -1) "/"))
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(setq path (substring path 0 -1))))
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(setq file-name
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(replace-regexp-in-string (format "\\(?:^\\|[^\\\\]\\)\\(%s\\)"
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(regexp-quote (string-trim-left (car match))))
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path file-name t t 1))))
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(replace-regexp-in-string regexp "\\1" file-name t)))
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@ -45,9 +45,6 @@
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(set! :popup "^\\*evil-registers" '((size . 0.3)))
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(set! :popup "^\\*Command Line" '((size . 8)))
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;; Don't interfere with localleader key
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(define-key evil-motion-state-map "\\" nil)
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;; Set cursor colors later, once theme is loaded
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(defun +evil*init-cursors (&rest _)
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(setq evil-default-cursor (face-background 'cursor nil t)
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@ -63,19 +60,11 @@
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(dolist (mode '(help-mode debugger-mode))
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(evil-set-initial-state mode 'normal))
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;; make `try-expand-dabbrev' from `hippie-expand' work in minibuffer
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;; @see `he-dabbrev-beg', so we need re-define syntax for '/'
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(defun minibuffer-inactive-mode-hook-setup ()
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(set-syntax-table (let* ((table (make-syntax-table)))
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(modify-syntax-entry ?/ "." table)
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table)))
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(add-hook 'minibuffer-inactive-mode-hook #'minibuffer-inactive-mode-hook-setup)
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;; --- keybind fixes ----------------------
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(map! (:after wgrep
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;; a wrapper that invokes `wgrep-mark-deletion' across lines
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;; you use `evil-delete' on.
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;; A wrapper that invokes `wgrep-mark-deletion' across lines you use
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;; `evil-delete' in wgrep buffers.
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:map wgrep-mode-map [remap evil-delete] #'+evil-delete)
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;; replace native folding commands
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@ -86,10 +75,6 @@
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[remap evil-close-folds] #'+evil:fold-close-all
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[remap evil-open-folds] #'+evil:fold-open-all)
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;; --- evil hacks -------------------------
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(advice-add #'evil-force-normal-state :after #'doom/escape)
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(defun +evil|disable-highlights ()
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"Disable ex search buffer highlights."
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(when (evil-ex-hl-active-p 'evil-ex-search)
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@ -97,28 +82,40 @@
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t))
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(add-hook 'doom-escape-hook #'+evil|disable-highlights)
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(defun +evil*restore-normal-state-on-windmove (orig-fn &rest args)
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"If in anything but normal or motion mode when moving to another window,
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restore normal mode. This prevents insert state from bleeding into other modes
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across windows."
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(unless (memq evil-state '(normal motion emacs))
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(evil-normal-state +1))
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(apply orig-fn args))
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;; --- evil hacks -------------------------
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;; Make ESC (from normal mode) the universal escaper. See `doom-escape-hook'.
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(advice-add #'evil-force-normal-state :after #'doom/escape)
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;; Ensure buffer is in normal mode when we leave it and return to it.
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(advice-add #'windmove-do-window-select :around #'+evil*restore-normal-state-on-windmove)
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(defun +evil*static-reindent (orig-fn &rest args)
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"Don't move cursor on indent."
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(save-excursion (apply orig-fn args)))
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;; Don't move cursor when indenting
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(advice-add #'evil-indent :around #'+evil*static-reindent)
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;; monkey patch `evil-ex-replace-special-filenames' to add more ex
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;; substitution flags to evil-mode
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(advice-add #'evil-ex-replace-special-filenames :override #'doom-resolve-vim-path)
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(advice-add #'evil-ex-replace-special-filenames :override #'+evil*resolve-vim-path)
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;; make `try-expand-dabbrev' from `hippie-expand' work in minibuffer
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;; @see `he-dabbrev-beg', so we need re-define syntax for '/'
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(defun +evil*fix-dabbrev-in-minibuffer ()
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(set-syntax-table (let* ((table (make-syntax-table)))
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(modify-syntax-entry ?/ "." table)
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table)))
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(add-hook 'minibuffer-inactive-mode-hook #'+evil*fix-dabbrev-in-minibuffer)
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;; Move to new split -- setting `evil-split-window-below' &
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;; `evil-vsplit-window-right' to non-nil mimics this, but that doesn't update
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;; window history. That means when you delete a new split, Emacs leaves you on
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;; the 2nd to last window on the history stack, which is jarring.
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;;
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;; Also recenters window on cursor in new split
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(defun +evil*window-follow (&rest _) (evil-window-down 1) (recenter))
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(advice-add #'evil-window-split :after #'+evil*window-follow)
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(defun +evil*window-vfollow (&rest _) (evil-window-right 1) (recenter))
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(advice-add #'evil-window-vsplit :after #'+evil*window-vfollow)
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;; These arg types will highlight matches in the current buffer
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(evil-ex-define-argument-type buffer-match :runner +evil-ex-buffer-match)
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(evil-ex-define-argument-type global-match :runner +evil-ex-global-match)
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;; By default :g[lobal] doesn't highlight matches in the current buffer. I've
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;; got to write my own argument type and interactive code to get it to do so.
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(evil-ex-define-argument-type global-delim-match :runner +evil-ex-global-delim-match)
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@ -137,18 +134,7 @@ across windows."
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(evil-set-command-properties
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'+evil:align :move-point t :ex-arg 'buffer-match :ex-bang t :evil-mc t :keep-visual t :suppress-operator t)
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(evil-set-command-properties
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'+evil:mc :move-point nil :ex-arg 'global-match :ex-bang t :evil-mc t)
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;; Move to new split -- setting `evil-split-window-below' &
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;; `evil-vsplit-window-right' to non-nil mimics this, but that doesn't update
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;; window history. That means when you delete a new split, Emacs leaves you on
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;; the 2nd to last window on the history stack, which is jarring.
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;;
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;; Also recenters window on cursor in new split
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(defun +evil*window-follow (&rest _) (evil-window-down 1) (recenter))
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(defun +evil*window-vfollow (&rest _) (evil-window-right 1) (recenter))
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(advice-add #'evil-window-split :after #'+evil*window-follow)
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(advice-add #'evil-window-vsplit :after #'+evil*window-vfollow))
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'+evil:mc :move-point nil :ex-arg 'global-match :ex-bang t :evil-mc t))
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;;
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@ -5,8 +5,47 @@
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;;
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;; `evil-ex-replace-special-filenames'
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;; NOTE The majority of this function is tested in core/test/core-lib.el, this
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;; only tests the evil-mode-specific functionality.
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(def-test! resolve-vim-path
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(cl-flet ((do-it #'evil-ex-replace-special-filenames))
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;; file modifiers
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(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
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(default-directory "~/.emacs.d/test/modules/"))
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(should (equal (do-it "%") "feature/test-evil.el"))
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(should (equal (do-it "%:r") "feature/test-evil"))
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(should (equal (do-it "%:r.elc") "feature/test-evil.elc"))
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(should (equal (do-it "%:e") "el"))
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(should (equal (do-it "%:p") (expand-file-name buffer-file-name)))
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(should (equal (do-it "%:h") "feature"))
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(should (equal (do-it "%:t") "test-evil.el"))
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(should (equal (do-it "%:.") "feature/test-evil.el"))
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(should (equal (do-it "%:~") "~/.emacs.d/test/modules/feature/test-evil.el"))
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(should (equal (file-truename (do-it "%:p"))
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(file-truename buffer-file-name))))
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;; nested file modifiers
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(let ((buffer-file-name "~/vim/src/version.c")
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(default-directory "~/vim/"))
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(should (equal (do-it "%:p") (expand-file-name "~/vim/src/version.c")))
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(should (equal (do-it "%:p:.") "src/version.c"))
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(should (equal (do-it "%:p:~") "~/vim/src/version.c"))
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(should (equal (do-it "%:h") "src"))
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(should (equal (do-it "%:p:h") (expand-file-name "~/vim/src")))
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(should (equal (do-it "%:p:h:h") (expand-file-name "~/vim")))
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(should (equal (do-it "%:t") "version.c"))
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(should (equal (do-it "%:p:t") "version.c"))
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(should (equal (do-it "%:r") "src/version"))
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(should (equal (do-it "%:p:r") (expand-file-name "~/vim/src/version")))
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(should (equal (do-it "%:t:r") "version")))
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;; empty file modifiers
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(let (buffer-file-name default-directory)
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(should (equal (do-it "%") ""))
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(should (equal (do-it "%:r") ""))
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(should (equal (do-it "%:e") ""))
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(should (equal (do-it "%:h") ""))
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(should (equal (do-it "%:t") ""))
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(should (equal (do-it "%:.") ""))
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(should (equal (do-it "%:~") ""))
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(should (equal (do-it "%:P") "")))))
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(def-test! file-modifiers
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(cl-flet ((do-it #'evil-ex-replace-special-filenames))
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(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
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