fish-shell/share/functions/fish_default_key_bindings.fish
Fabian Homborg f533189a28 [default bindings] Bind \e\b as well
As it turns out, for some terminals backspace is \b but only when
preceded by \e.

All this makes about as much sense as the english language.

Fixes #4955.
2018-05-04 12:28:20 +02:00

103 lines
3.4 KiB
Fish

function fish_default_key_bindings -d "Default (Emacs-like) key bindings for fish"
if contains -- -h $argv
or contains -- --help $argv
echo "Sorry but this function doesn't support -h or --help"
return 1
end
if not set -q argv[1]
bind --erase --all # clear earlier bindings, if any
if test "$fish_key_bindings" != "fish_default_key_bindings"
# Allow the user to set the variable universally
set -q fish_key_bindings
or set -g fish_key_bindings
# This triggers the handler, which calls us again and ensures the user_key_bindings
# are executed.
set fish_key_bindings fish_default_key_bindings
return
end
end
# Silence warnings about unavailable keys. See #4431, 4188
if not contains -- -s $argv
set argv "-s" $argv
end
# These are shell-specific bindings that we share with vi mode.
__fish_shared_key_bindings $argv
or return # protect against invalid $argv
# This is the default binding, i.e. the one used if no other binding matches
bind $argv "" self-insert
or exit # protect against invalid $argv
bind $argv \n execute
bind $argv \r execute
bind $argv \ck kill-line
bind $argv \eOC forward-char
bind $argv \eOD backward-char
bind $argv \e\[C forward-char
bind $argv \e\[D backward-char
bind $argv -k right forward-char
bind $argv -k left backward-char
bind $argv -k dc delete-char
bind $argv -k backspace backward-delete-char
bind $argv \x7f backward-delete-char
# for PuTTY
# https://github.com/fish-shell/fish-shell/issues/180
bind $argv \e\[1~ beginning-of-line
bind $argv \e\[3~ delete-char
bind $argv \e\[4~ end-of-line
# OS X SnowLeopard doesn't have these keys. Don't show an annoying error message.
bind $argv -k home beginning-of-line 2>/dev/null
bind $argv -k end end-of-line 2>/dev/null
bind $argv \e\[3\;2~ backward-delete-char # Mavericks Terminal.app shift-ctrl-delete
bind $argv \ca beginning-of-line
bind $argv \ce end-of-line
bind $argv \ch backward-delete-char
bind $argv \cp up-or-search
bind $argv \cn down-or-search
bind $argv \cf forward-char
bind $argv \cb backward-char
bind $argv \ct transpose-chars
bind $argv \et transpose-words
bind $argv \eu upcase-word
# This clashes with __fish_list_current_token
# bind $argv \el downcase-word
bind $argv \ec capitalize-word
# One of these is alt+backspace.
bind $argv \e\x7f backward-kill-word
bind $argv \e\b backward-kill-word
bind $argv \eb backward-word
bind $argv \ef forward-word
bind $argv \e\[1\;5C forward-word
bind $argv \e\[1\;5D backward-word
bind $argv \e\< beginning-of-buffer
bind $argv \e\> end-of-buffer
bind $argv \ed kill-word
# Ignore some known-bad control sequences
# https://github.com/fish-shell/fish-shell/issues/1917
bind $argv \e\[I 'begin;end'
bind $argv \e\[O 'begin;end'
# term-specific special bindings
switch "$TERM"
case 'rxvt*'
bind $argv \e\[8~ end-of-line
bind $argv \eOc forward-word
bind $argv \eOd backward-word
case 'xterm-256color'
# Microsoft's conemu uses xterm-256color plus
# the following to tell a console to paste:
bind $argv \e\x20ep fish_clipboard_paste
end
end