hage

      (if (getenv "TMUX")
          (progn
            (defun keycast-mode-line-update ()
              "Display current `thisl-command' and `this-command-keys' using tmux message"
              (if (not (eq this-command 'self-insert-command))
                  (shell-command
                   (format "tmux display-message '[%s] %s &'" (this-command-keys) this-command))))
            (add-hook 'pre-command-hook 'keycast-mode-line-update t)))

hage

これはtmux の Formula に East Asian Ambiguous Character を全角文字の幅で表示し、ボーダーラインを ascii 文字で表示するパッチをあててビルドするためのパッチです。

tmux にあてるパッチは tmux 2.3 以降において East Asian Ambiguous Character を全角文字の幅で表示する にあるものです。

以下のようにすれば、パッチが当たった tmux がインストールできます。

$ curl -L https://git.io/vdaib | sh

hage

$ brew uninstall tmux
$ brew update
$ brew tap hage/homebrew-formula
$ brew install tmux21

hage

(eval-after-load "elixir-mode"
  #'(progn
      ;; 改行して行頭に |> をつける
      (defun my-elixir-newline-and-insert-pipe ()
        (interactive)
        (move-end-of-line 1)
        (newline-and-indent)
        (insert "|> "))
      (define-key elixir-mode-map (kbd "M-J") 'my-elixir-newline-and-insert-pipe)))

hage

% mkdir -m700 /private/var/folders/<中略>/T/tmux-501
% killall -SIGUSR1 tmux

hage

function cde () {
        EMACS_CWD=`emacsclient -e "(return-current-working-directory-to-shell)" | sed 's/^"\(.*\)"$/\1/'`
        echo "chdir to $EMACS_CWD"
        cd "$EMACS_CWD"
}

hage

(when (featurep 'popwin)
  (push '("*eshell*" :height 0.5) popwin:special-display-config)

  (defun eshell-pop (universal-argument)
    "open eshell window using popwin-elf"
    (interactive "P")
    (let* ((eshell-buffer-name "*eshell*")
       (eshell-buffer (get-buffer eshell-buffer-name))
       (file-name (buffer-file-name (current-buffer)))
       (current-directory (with-current-buffer (current-buffer) default-directory)))