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https://github.com/fish-shell/fish-shell
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e8a31a13a1
The changes related to issue #3068 removed most of the emacs bindings from vi mode. However, since fish 2.4.0 was released several people have pointed out that the directions for reinstating the legacy hybrid key bindings don't work. This change fixes that and makes it easier to use the legacy hybrid bindings. Fixes #3556
95 lines
3.1 KiB
Fish
95 lines
3.1 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 $argv
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echo "Sorry but this function doesn't support -h or --help"
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return 1
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end
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if not set -q argv[1]
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bind --erase --all # clear earlier bindings, if any
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if test "$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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# 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 $argv "" self-insert
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or exit # protect against invalid $argv
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bind $argv \n execute
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bind $argv \r execute
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bind $argv \ck kill-line
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bind $argv \eOC forward-char
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bind $argv \eOD 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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bind $argv -k right forward-char
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bind $argv -k left backward-char
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bind $argv -k dc delete-char
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bind $argv -k backspace backward-delete-char
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bind $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 $argv \e\[1~ beginning-of-line
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bind $argv \e\[3~ delete-char
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bind $argv \e\[4~ end-of-line
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# OS X SnowLeopard doesn't have these keys. Don't show an annoying error message.
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bind $argv -k home beginning-of-line 2>/dev/null
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bind $argv -k end end-of-line 2>/dev/null
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bind $argv \e\[3\;2~ backward-delete-char # Mavericks Terminal.app shift-delete
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bind $argv \ca beginning-of-line
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bind $argv \ce end-of-line
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bind $argv \ch backward-delete-char
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bind $argv \cp up-or-search
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bind $argv \cn down-or-search
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bind $argv \cf forward-char
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bind $argv \cb backward-char
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bind $argv \ct transpose-chars
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bind $argv \et transpose-words
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bind $argv \eu upcase-word
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# This clashes with __fish_list_current_token
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# bind $argv \el downcase-word
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bind $argv \ec capitalize-word
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bind $argv \e\x7f backward-kill-word
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bind $argv \eb backward-word
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bind $argv \ef forward-word
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bind $argv \e\[1\;5C forward-word
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bind $argv \e\[1\;5D backward-word
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bind $argv -k ppage beginning-of-history
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bind $argv -k npage end-of-history
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bind $argv \e\< beginning-of-buffer
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bind $argv \e\> end-of-buffer
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bind \ed forward-kill-word
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bind \ed kill-word
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# Ignore some known-bad control sequences
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# https://github.com/fish-shell/fish-shell/issues/1917
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bind \e\[I 'begin;end'
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bind \e\[O 'begin;end'
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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 $argv \e\[8~ end-of-line
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bind $argv \eOc forward-word
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bind $argv \eOd backward-word
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end
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end
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