fish-shell/share/functions/__fish_toggle_comment_commandline.fish
Kurtis Rader 11a60c8374 reformat all fish scripts
I hate doing this but I am tired of touching a fish script as part of
some change and having `make style` radically change it. Which makes
editing fish scripts more painful than it needs to be. It is time to do
a wholesale reformatting of these scripts to conform to the documented
style as implemented by the `fish_indent` program.
2016-11-27 21:27:22 -08:00

19 lines
869 B
Fish

# This is meant to be bound to key sequences such as \e#. It provides a simple way to quickly
# comment/uncomment the current command. This is something introduced by the Korn shell (ksh) in
# 1993. It allows you to capture a command in the shell history without executing it. Then
# retrieving the command from the shell history and removing the comment chars.
#
# This deliberately does not execute the command when removing the comment characters to give you an
# opportunity to modify the command.
function __fish_toggle_comment_commandline --description 'Comment/uncomment the current command'
set -l cmdlines (commandline -b)
if test "$cmdlines" = ""
return
end
set -l cmdlines (printf '%s\n' '#'$cmdlines | string replace -r '^##' '')
commandline -r $cmdlines
string match -q '#*' $cmdlines[1]
and commandline -f execute
end