fish-shell/share/functions/fish_title.fish
Fabian Homborg 0afb9b5709 fish_title: Shorten command to 20 characters
Otherwise this makes massive terminal tabs
2022-02-03 13:52:59 +01:00

17 lines
726 B
Fish

function fish_title
# emacs' "term" is basically the only term that can't handle it.
if not set -q INSIDE_EMACS; or string match -vq '*,term:*' -- $INSIDE_EMACS
# An override for the current command is passed as the first parameter.
# This is used by `fg` to show the true process name, among others.
if set -q argv[1]
echo -- (string sub -l 20 -- $argv[1]) (prompt_pwd -d 1 -D 0)
else
# Don't print "fish" because it's redundant
set -l command (status current-command)
if test "$command" = fish
set command
end
echo -- (string sub -l 20 -- $command) (prompt_pwd -d 1 -D 1)
end
end
end