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https://github.com/fish-shell/fish-shell
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59fa04bd91
This implements a standard function and bindings for editing the command line in an external editor. This feature has been requested multiple times in the past year with various solutions cut and pasted into those issues. This change combines the best aspects of those solutions. Fixes #1215
103 lines
4.1 KiB
Fish
103 lines
4.1 KiB
Fish
function __fish_shared_key_bindings -d "Bindings shared between emacs and vi mode"
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# These are some bindings that are supposed to be shared between vi mode and default mode.
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# They are supposed to be unrelated to text-editing (or movement).
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# This takes $argv so the vi-bindings can pass the mode they are valid in.
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if contains -- -h $argv
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or contains -- --help $argv
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echo "Sorry but this function doesn't support -h or --help"
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return 1
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end
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bind $argv \cy yank
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or return # protect against invalid $argv
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bind $argv \ey yank-pop
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# Left/Right arrow
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bind $argv -k right forward-char
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bind $argv -k left backward-char
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bind $argv \e\[C forward-char
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bind $argv \e\[D backward-char
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# Some terminals output these when they're in in keypad mode.
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bind $argv \eOC forward-char
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bind $argv \eOD backward-char
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# Interaction with the system clipboard.
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bind $argv \cx fish_clipboard_copy
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bind $argv \cv fish_clipboard_paste
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bind $argv \e cancel
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bind $argv \t complete
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# shift-tab does a tab complete followed by a search.
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bind $argv --key btab complete-and-search
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bind $argv \e\n "commandline -i \n"
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bind $argv \e\r "commandline -i \n"
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bind $argv -k down down-or-search
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bind $argv -k up up-or-search
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bind $argv \e\[A up-or-search
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bind $argv \e\[B down-or-search
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bind $argv \eOA up-or-search
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bind $argv \eOB down-or-search
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# Alt-left/Alt-right
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bind $argv \e\eOC nextd-or-forward-word
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bind $argv \e\eOD prevd-or-backward-word
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bind $argv \e\e\[C nextd-or-forward-word
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bind $argv \e\e\[D prevd-or-backward-word
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bind $argv \eO3C nextd-or-forward-word
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bind $argv \eO3D prevd-or-backward-word
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bind $argv \e\[3C nextd-or-forward-word
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bind $argv \e\[3D prevd-or-backward-word
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bind $argv \e\[1\;3C nextd-or-forward-word
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bind $argv \e\[1\;3D prevd-or-backward-word
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bind $argv \e\[1\;9C nextd-or-forward-word #iTerm2
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bind $argv \e\[1\;9D prevd-or-backward-word #iTerm2
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# Alt-up/Alt-down
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bind $argv \e\eOA history-token-search-backward
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bind $argv \e\eOB history-token-search-forward
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bind $argv \e\e\[A history-token-search-backward
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bind $argv \e\e\[B history-token-search-forward
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bind $argv \eO3A history-token-search-backward
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bind $argv \eO3B history-token-search-forward
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bind $argv \e\[3A history-token-search-backward
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bind $argv \e\[3B history-token-search-forward
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bind $argv \e\[1\;3A history-token-search-backward
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bind $argv \e\[1\;3B history-token-search-forward
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bind $argv \e\[1\;9A history-token-search-backward # iTerm2
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bind $argv \e\[1\;9B history-token-search-forward # iTerm2
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# Bash compatibility
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# https://github.com/fish-shell/fish-shell/issues/89
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bind $argv \e. history-token-search-backward
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bind $argv \el __fish_list_current_token
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bind $argv \ew 'set tok (commandline -pt); if test $tok[1]; echo; whatis $tok[1]; commandline -f repaint; end'
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bind $argv \cl 'clear; commandline -f repaint'
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bind $argv \cc __fish_cancel_commandline
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bind $argv \cu backward-kill-line
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bind $argv \cw backward-kill-path-component
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bind $argv \e\[F end-of-line
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bind $argv \e\[H beginning-of-line
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bind $argv \ed 'set -l cmd (commandline); if test -z "$cmd"; echo; dirh; commandline -f repaint; else; commandline -f kill-word; end'
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bind $argv \cd delete-or-exit
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# Allow reading manpages by pressing F1 (many GUI applications) or Alt+h (like in zsh).
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bind $argv -k f1 __fish_man_page
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bind $argv \eh __fish_man_page
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# This will make sure the output of the current command is paged using the default pager when
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# you press Meta-p.
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# If none is set, less will be used.
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bind $argv \ep '__fish_paginate'
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# Make it easy to turn an unexecuted command into a comment in the shell history. Also,
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# remove the commenting chars so the command can be further edited then executed.
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bind $argv \e\# __fish_toggle_comment_commandline
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# The [meta-e] and [meta-v] keystrokes invoke an external editor on the command buffer.
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bind \ee edit_command_buffer
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bind \ev edit_command_buffer
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end
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