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https://github.com/fish-shell/fish-shell
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8bf8b10f68
See the changelog additions for user-visible changes. Since we enable/disable terminal protocols whenever we pass terminal ownership, tests can no longer run in parallel on the same terminal. For the same reason, readline shortcuts in the gdb REPL will not work anymore. As a remedy, use gdbserver, or lobby for CSI u support in libreadline. Add sleep to some tests, otherwise they fall (both in CI and locally). There are two weird failures on FreeBSD remaining, disable them for now https://github.com/fish-shell/fish-shell/pull/10359/checks?check_run_id=23330096362 Design and implementation borrows heavily from Kakoune. In future, we should try to implement more of the kitty progressive enhancements. Closes #10359
113 lines
4.4 KiB
Fish
113 lines
4.4 KiB
Fish
function fish_default_key_bindings -d "emacs-like key binds"
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set -l legacy_bind bind
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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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# unless the handler somehow doesn't exist, which would leave us without bindings.
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# this happens in no-config mode.
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functions -q __fish_reload_key_bindings
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and 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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bind --preset $argv ctrl-k kill-line
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bind --preset $argv right forward-char
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bind --preset $argv left backward-char
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$legacy_bind --preset $argv \eOC forward-char
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$legacy_bind --preset $argv \eOD backward-char
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$legacy_bind --preset $argv \e\[C forward-char
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$legacy_bind --preset $argv \e\[D backward-char
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$legacy_bind --preset $argv -k right forward-char
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$legacy_bind --preset $argv -k left backward-char
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bind --preset $argv delete delete-char
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bind --preset $argv backspace backward-delete-char
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bind --preset $argv shift-backspace backward-delete-char
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# for PuTTY
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# https://github.com/fish-shell/fish-shell/issues/180
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$legacy_bind --preset $argv \e\[1~ beginning-of-line
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$legacy_bind --preset $argv \e\[3~ delete-char
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$legacy_bind --preset $argv \e\[4~ end-of-line
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bind --preset $argv home beginning-of-line
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$legacy_bind --preset $argv -k home beginning-of-line
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bind --preset $argv end end-of-line
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$legacy_bind --preset $argv -k end end-of-line
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bind --preset $argv ctrl-a beginning-of-line
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bind --preset $argv ctrl-e end-of-line
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bind --preset $argv ctrl-h backward-delete-char
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bind --preset $argv ctrl-p up-or-search
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bind --preset $argv ctrl-n down-or-search
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bind --preset $argv ctrl-f forward-char
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bind --preset $argv ctrl-b backward-char
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bind --preset $argv ctrl-t transpose-chars
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bind --preset $argv ctrl-g cancel
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bind --preset $argv ctrl-/ undo
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bind --preset $argv ctrl-_ undo # XTerm idiosyncracy, can get rid of this once we go full CSI u
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bind --preset $argv ctrl-z undo
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bind --preset $argv alt-/ redo
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bind --preset $argv alt-t transpose-words
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bind --preset $argv alt-u upcase-word
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bind --preset $argv alt-c capitalize-word
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bind --preset $argv alt-backspace backward-kill-word
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bind --preset $argv alt-b backward-word
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bind --preset $argv alt-f forward-word
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if test "$TERM_PROGRAM" = Apple_Terminal
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# Terminal.app sends \eb for alt+left, \ef for alt+right.
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# Yeah.
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$legacy_bind --preset $argv alt-b prevd-or-backward-word
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$legacy_bind --preset $argv alt-f nextd-or-forward-word
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end
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bind --preset $argv alt-\< beginning-of-buffer
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bind --preset $argv alt-\> end-of-buffer
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bind --preset $argv alt-d kill-word
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bind --preset $argv ctrl-r history-pager
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# term-specific special bindings
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switch "$TERM"
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case st-256color
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# suckless and bash/zsh/fish have a different approach to how the terminal should be configured;
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# the major effect is that several keys do not work as intended.
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# This is a workaround, there will be additions in he future.
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$legacy_bind --preset $argv \e\[P delete-char
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$legacy_bind --preset $argv \e\[Z up-line
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case 'rxvt*'
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$legacy_bind --preset $argv \e\[8~ end-of-line
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$legacy_bind --preset $argv \eOc forward-word
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$legacy_bind --preset $argv \eOd backward-word
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case xterm-256color
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# Microsoft's conemu uses xterm-256color plus
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# the following to tell a console to paste:
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$legacy_bind --preset $argv \e\x20ep fish_clipboard_paste
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end
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set -e -g fish_cursor_selection_mode
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end
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