mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-10 23:24:39 +00:00
614c494859
No more shelling out to external commands, no more loops, and no conditionals past the initial check.
30 lines
1.2 KiB
Fish
30 lines
1.2 KiB
Fish
function __fish_setup_cancel_text -v fish_color_cancel -v fish_color_normal
|
|
set -g __fish_cancel_text "^C"
|
|
if set -q fish_color_cancel
|
|
set __fish_cancel_text (echo -sn (set_color $fish_color_cancel) $__fish_cancel_text (set_color normal))
|
|
end
|
|
if command -sq tput
|
|
# Clear to EOL (to erase any autosuggestions)
|
|
set __fish_cancel_text (echo -sn $__fish_cancel_text (tput el; or tput ce))
|
|
end
|
|
end
|
|
__fish_setup_cancel_text
|
|
|
|
# This is meant to be bound to something like \cC.
|
|
function __fish_cancel_commandline
|
|
set -l cmd (commandline)
|
|
if test -n "$cmd"
|
|
echo -sn $__fish_cancel_text
|
|
# `commandline -L` prints the line the cursor is on (starting from the prompt), so move the cursor
|
|
# "to the end" then call `commandline -L` to get the total number of lines typed in at the prompt.
|
|
commandline -C 10000000
|
|
printf (string repeat -n (commandline -L) "\n")
|
|
commandline ""
|
|
emit fish_cancel
|
|
end
|
|
|
|
# cancel: Close the pager if it's open (#4298)
|
|
# repaint: Repaint even if we haven't cancelled anything so the prompt refreshes
|
|
# and the terminal scrolls to it.
|
|
commandline -f cancel -f repaint
|
|
end
|