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https://github.com/fish-shell/fish-shell
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112 lines
4.1 KiB
Fish
112 lines
4.1 KiB
Fish
function fish_default_key_bindings -d "Default (Emacs-like) key bindings for fish"
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if contains -- -h $argv
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or contains -- --help $argv
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echo "Sorry but this function doesn't support -h or --help"
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return 1
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end
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if not set -q argv[1]
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bind --erase --all --preset # clear earlier bindings, if any
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if test "$fish_key_bindings" != fish_default_key_bindings
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# Allow the user to set the variable universally
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set -q fish_key_bindings
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or set -g fish_key_bindings
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# This triggers the handler, which calls us again and ensures the user_key_bindings
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# are executed.
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set fish_key_bindings fish_default_key_bindings
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return
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end
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end
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# Silence warnings about unavailable keys. See #4431, 4188
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if not contains -- -s $argv
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set argv -s $argv
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end
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# These are shell-specific bindings that we share with vi mode.
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__fish_shared_key_bindings $argv
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or return # protect against invalid $argv
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# This is the default binding, i.e. the one used if no other binding matches
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bind --preset $argv "" self-insert
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or exit # protect against invalid $argv
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# Space and other command terminators expands abbrs _and_ inserts itself.
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bind --preset $argv " " self-insert expand-abbr
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bind --preset $argv ";" self-insert expand-abbr
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bind --preset $argv "|" self-insert expand-abbr
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bind --preset $argv "&" self-insert expand-abbr
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bind --preset $argv "^" self-insert expand-abbr
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bind --preset $argv ">" self-insert expand-abbr
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bind --preset $argv "<" self-insert expand-abbr
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# Closing a command substitution expands abbreviations
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bind --preset $argv ")" self-insert expand-abbr
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# Ctrl-space inserts space without expanding abbrs
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bind -k nul 'commandline -i " "'
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bind --preset $argv \n execute
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bind --preset $argv \r execute
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bind --preset $argv \ck kill-line
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bind --preset $argv \eOC forward-char
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bind --preset $argv \eOD backward-char
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bind --preset $argv \e\[C forward-char
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bind --preset $argv \e\[D backward-char
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bind --preset $argv -k right forward-char
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bind --preset $argv -k left backward-char
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bind --preset $argv -k dc delete-char
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bind --preset $argv -k backspace backward-delete-char
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bind --preset $argv \x7f backward-delete-char
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# for PuTTY
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# https://github.com/fish-shell/fish-shell/issues/180
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bind --preset $argv \e\[1~ beginning-of-line
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bind --preset $argv \e\[3~ delete-char
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bind --preset $argv \e\[4~ end-of-line
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bind --preset $argv -k home beginning-of-line
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bind --preset $argv -k end end-of-line
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bind --preset $argv \e\[3\;2~ backward-delete-char # Mavericks Terminal.app shift-ctrl-delete
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bind --preset $argv \ca beginning-of-line
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bind --preset $argv \ce end-of-line
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bind --preset $argv \ch backward-delete-char
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bind --preset $argv \cp up-or-search
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bind --preset $argv \cn down-or-search
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bind --preset $argv \cf forward-char
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bind --preset $argv \cb backward-char
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bind --preset $argv \ct transpose-chars
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bind --preset $argv \c_ undo
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bind --preset $argv \cz undo
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bind --preset $argv \e/ redo
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bind --preset $argv \et transpose-words
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bind --preset $argv \eu upcase-word
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# This clashes with __fish_list_current_token
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# bind --preset $argv \el downcase-word
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bind --preset $argv \ec capitalize-word
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# One of these is alt+backspace.
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bind --preset $argv \e\x7f backward-kill-word
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bind --preset $argv \e\b backward-kill-word
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bind --preset $argv \eb backward-word
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bind --preset $argv \ef forward-word
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bind --preset $argv \e\< beginning-of-buffer
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bind --preset $argv \e\> end-of-buffer
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bind --preset $argv \ed kill-word
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# term-specific special bindings
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switch "$TERM"
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case 'rxvt*'
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bind --preset $argv \e\[8~ end-of-line
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bind --preset $argv \eOc forward-word
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bind --preset $argv \eOd backward-word
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case xterm-256color
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# Microsoft's conemu uses xterm-256color plus
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# the following to tell a console to paste:
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bind --preset $argv \e\x20ep fish_clipboard_paste
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end
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end
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