function fish_vi_key_bindings --description 'vi-like key bindings for fish' if contains -- -h $argv or contains -- --help $argv echo "Sorry but this function doesn't support -h or --help" return 1 end # Erase all bindings if not explicitly requested otherwise to # allow for hybrid bindings. # This needs to be checked here because if we are called again # via the variable handler the argument will be gone. set -l rebind true if test "$argv[1]" = "--no-erase" set rebind false set -e argv[1] else bind --erase --all --preset # clear earlier bindings, if any end # Silence warnings about unavailable keys. See #4431, 4188 if not contains -- -s $argv set argv "-s" "-M" $argv end # Allow just calling this function to correctly set the bindings. # Because it's a rather discoverable name, users will execute it # and without this would then have subtly broken bindings. if test "$fish_key_bindings" != "fish_vi_key_bindings" and test "$rebind" = "true" # 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_vi_key_bindings return end # The default escape timeout is 300ms. But for users of Vi bindings that can be slightly # annoying when trying to switch to Vi "normal" mode. So set a shorter timeout in this case # unless the user has explicitly set the delay. set -q fish_escape_delay_ms or set -g fish_escape_delay_ms 100 set -l init_mode insert # These are only the special vi-style keys # not end/home, we share those. set -l eol_keys \$ g\$ set -l bol_keys \^ 0 g\^ if contains -- $argv[1] insert default visual set init_mode $argv[1] else if set -q argv[1] # We should still go on so the bindings still get set. echo "Unknown argument $argv" >&2 end # Inherit shared key bindings. # Do this first so vi-bindings win over default. for mode in insert default visual __fish_shared_key_bindings -M $mode end bind --preset $argv insert \r execute bind --preset $argv insert \n execute bind --preset $argv insert "" self-insert # Add way to kill current command line while in insert mode. bind --preset $argv insert \cc __fish_cancel_commandline # Add a way to switch from insert to normal (command) mode. # Note if we are paging, we want to stay in insert mode # See #2871 bind --preset $argv insert \e "if commandline -P; commandline -f cancel; else; set fish_bind_mode default; commandline -f backward-char force-repaint; end" # Default (command) mode bind --preset :q exit bind --preset -m insert \cc __fish_cancel_commandline bind --preset $argv default h backward-char bind --preset $argv default l forward-char bind --preset -m insert \n execute bind --preset -m insert \r execute bind --preset -m insert i force-repaint bind --preset -m insert I beginning-of-line force-repaint bind --preset -m insert a forward-char force-repaint bind --preset -m insert A end-of-line force-repaint bind --preset -m visual v begin-selection force-repaint #bind --preset -m insert o "commandline -a \n" down-line force-repaint #bind --preset -m insert O beginning-of-line "commandline -i \n" up-line force-repaint # doesn't work bind --preset gg beginning-of-buffer bind --preset G end-of-buffer for key in $eol_keys bind --preset $key end-of-line end for key in $bol_keys bind --preset $key beginning-of-line end bind --preset u history-search-backward bind --preset \cr history-search-forward bind --preset [ history-token-search-backward bind --preset ] history-token-search-forward bind --preset k up-or-search bind --preset j down-or-search bind --preset b backward-word bind --preset B backward-bigword bind --preset ge backward-word bind --preset gE backward-bigword bind --preset w forward-word forward-char bind --preset W forward-bigword forward-char bind --preset e forward-char forward-word backward-char bind --preset E forward-bigword backward-char # OS X SnowLeopard doesn't have these keys. Don't show an annoying error message. # Vi/Vim doesn't support these keys in insert mode but that seems silly so we do so anyway. bind --preset $argv insert -k home beginning-of-line 2>/dev/null bind --preset $argv default -k home beginning-of-line 2>/dev/null bind --preset $argv insert -k end end-of-line 2>/dev/null bind --preset $argv default -k end end-of-line 2>/dev/null # Vi moves the cursor back if, after deleting, it is at EOL. # To emulate that, move forward, then backward, which will be a NOP # if there is something to move forward to. bind --preset $argv default x delete-char forward-char backward-char bind --preset $argv default X backward-delete-char bind --preset $argv insert -k dc delete-char forward-char backward-char bind --preset $argv default -k dc delete-char forward-char backward-char # Backspace deletes a char in insert mode, but not in normal/default mode. bind --preset $argv insert -k backspace backward-delete-char bind --preset $argv default -k backspace backward-char bind --preset $argv insert \ch backward-delete-char bind --preset $argv default \ch backward-char bind --preset $argv insert \x7f backward-delete-char bind --preset $argv default \x7f backward-char bind --preset $argv insert \e\[3\;2~ backward-delete-char # Mavericks Terminal.app shift-ctrl-delete bind --preset $argv default \e\[3\;2~ backward-delete-char # Mavericks Terminal.app shift-ctrl-delete bind --preset dd kill-whole-line bind --preset D kill-line bind --preset d\$ kill-line bind --preset d\^ backward-kill-line bind --preset dw kill-word bind --preset dW kill-bigword bind --preset diw forward-char forward-char backward-word kill-word bind --preset diW forward-char forward-char backward-bigword kill-bigword bind --preset daw forward-char forward-char backward-word kill-word bind --preset daW forward-char forward-char backward-bigword kill-bigword bind --preset de kill-word bind --preset dE kill-bigword bind --preset db backward-kill-word bind --preset dB backward-kill-bigword bind --preset dge backward-kill-word bind --preset dgE backward-kill-bigword bind --preset df begin-selection forward-jump kill-selection end-selection bind --preset dt begin-selection forward-jump backward-char kill-selection end-selection bind --preset dF begin-selection backward-jump kill-selection end-selection bind --preset dT begin-selection backward-jump forward-char kill-selection end-selection bind --preset -m insert s delete-char force-repaint bind --preset -m insert S kill-whole-line force-repaint bind --preset -m insert cc kill-whole-line force-repaint bind --preset -m insert C kill-line force-repaint bind --preset -m insert c\$ kill-line force-repaint bind --preset -m insert c\^ backward-kill-line force-repaint bind --preset -m insert cw kill-word force-repaint bind --preset -m insert cW kill-bigword force-repaint bind --preset -m insert ciw forward-char forward-char backward-word kill-word force-repaint bind --preset -m insert ciW forward-char forward-char backward-bigword kill-bigword force-repaint bind --preset -m insert caw forward-char forward-char backward-word kill-word force-repaint bind --preset -m insert caW forward-char forward-char backward-bigword kill-bigword force-repaint bind --preset -m insert ce kill-word force-repaint bind --preset -m insert cE kill-bigword force-repaint bind --preset -m insert cb backward-kill-word force-repaint bind --preset -m insert cB backward-kill-bigword force-repaint bind --preset -m insert cge backward-kill-word force-repaint bind --preset -m insert cgE backward-kill-bigword force-repaint bind --preset '~' capitalize-word bind --preset gu downcase-word bind --preset gU upcase-word bind --preset J end-of-line delete-char bind --preset K 'man (commandline -t) 2>/dev/null; or echo -n \a' bind --preset yy kill-whole-line yank bind --preset Y kill-whole-line yank bind --preset y\$ kill-line yank bind --preset y\^ backward-kill-line yank bind --preset yw kill-word yank bind --preset yW kill-bigword yank bind --preset yiw forward-char forward-char backward-word kill-word yank bind --preset yiW forward-char forward-char backward-bigword kill-bigword yank bind --preset yaw forward-char forward-char backward-word kill-word yank bind --preset yaW forward-char forward-char backward-bigword kill-bigword yank bind --preset ye kill-word yank bind --preset yE kill-bigword yank bind --preset yb backward-kill-word yank bind --preset yB backward-kill-bigword yank bind --preset yge backward-kill-word yank bind --preset ygE backward-kill-bigword yank bind --preset f forward-jump bind --preset F backward-jump bind --preset t forward-jump-till bind --preset T backward-jump-till bind --preset ';' repeat-jump bind --preset , repeat-jump-reverse # in emacs yank means paste bind --preset p yank bind --preset P backward-char yank bind --preset gp yank-pop bind --preset '"*p' "commandline -i ( xsel -p; echo )[1]" bind --preset '"*P' backward-char "commandline -i ( xsel -p; echo )[1]" # # Lowercase r, enters replace_one mode # bind --preset -m replace_one r force-repaint bind --preset $argv replace_one -m default '' delete-char self-insert backward-char force-repaint bind --preset $argv replace_one -m default \e cancel force-repaint # # visual mode # bind --preset $argv visual h backward-char bind --preset $argv visual l forward-char bind --preset $argv visual k up-line bind --preset $argv visual j down-line bind --preset $argv visual b backward-word bind --preset $argv visual B backward-bigword bind --preset $argv visual ge backward-word bind --preset $argv visual gE backward-bigword bind --preset $argv visual w forward-word bind --preset $argv visual W forward-bigword bind --preset $argv visual e forward-word bind --preset $argv visual E forward-bigword bind --preset $argv visual o swap-selection-start-stop force-repaint bind --preset $argv visual f forward-jump bind --preset $argv visual t forward-jump-till bind --preset $argv visual F backward-jump bind --preset $argv visual T backward-jump-till for key in $eol_keys bind --preset $argv visual $key end-of-line end for key in $bol_keys bind --preset $argv visual $key beginning-of-line end bind --preset $argv visual -m insert c kill-selection end-selection force-repaint bind --preset $argv visual -m default d kill-selection end-selection force-repaint bind --preset $argv visual -m default x kill-selection end-selection force-repaint bind --preset $argv visual -m default X kill-whole-line end-selection force-repaint bind --preset $argv visual -m default y kill-selection yank end-selection force-repaint bind --preset $argv visual -m default '"*y' "commandline -s | xsel -p; commandline -f end-selection force-repaint" bind --preset $argv visual -m default \cc end-selection force-repaint bind --preset $argv visual -m default \e end-selection force-repaint # Make it easy to turn an unexecuted command into a comment in the shell history. Also, remove # the commenting chars so the command can be further edited then executed. bind --preset $argv default \# __fish_toggle_comment_commandline bind --preset $argv visual \# __fish_toggle_comment_commandline # Set the cursor shape # After executing once, this will have defined functions listening for the variable. # Therefore it needs to be before setting fish_bind_mode. fish_vi_cursor set fish_bind_mode $init_mode end