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fish_title: Show hostname if connected via ssh

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See #8641
This commit is contained in:
Fabian Homborg 2022-03-06 13:14:22 +01:00
parent 68ef336683
commit 7b01b4d308
1 changed files with 6 additions and 2 deletions
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8
share/functions/fish_title.fish
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@ -1,17 +1,21 @@
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:*' -- $INSIDE_EMACS
# If we're connected via ssh, we print the hostname.
set -l ssh
set -q SSH_TTY
and set ssh "[$(prompt_hostname | string sub -l 10)]"
# 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)
echo -- $ssh (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)
echo -- $ssh (string sub -l 20 -- $command) (prompt_pwd -d 1 -D 1)
end
end
end