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bash/zsh integration: Show hostname in title when in an SSH session

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Kovid Goyal
2022-03-04 10:44:32 +05:30
parent 108ccffcd8
commit da30536709
2 changed files with 21 additions and 8 deletions
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19
shell-integration/zsh/kitty-integration
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@@ -64,7 +64,7 @@ typeset -gi _ksi_fd
# Asks kitty to print $@ to its STDOUT. This is for debugging.
_ksi_debug_print() {
builtin local data
data=$(command base64 <<<"${(j: :)@}") || builtin return
data=$(builtin command base64 <<<"${(j: :)@}") || builtin return
# Removing all spaces rather than just \n allows this code to
# work on broken systems where base64 outputs \r\n.
builtin print -nu "$_ksi_fd" '\eP@kitty-print|'"${data//[[:space:]]}"'\e\\'
@@ -232,10 +232,19 @@ _ksi_deferred_init() {
# We use (V) in preexec to convert control characters to something visible
# (LF becomes \n, etc.). This isn't necessary in precmd because (%) does it
# for us.
functions[_ksi_precmd]+="
builtin print -rnu $_ksi_fd \$'\\e]2;'\"\${(%):-%(4~|…/%3~|%~)}\"\$'\\a'"
functions[_ksi_preexec]+="
builtin print -rnu $_ksi_fd \$'\\e]2;'\"\${(V)1}\"\$'\\a'"
if [[ "$(builtin command who -m 2> /dev/null)" =~ "\([a-fA-F.:0-9]+\)$" ]]; then
# show the hostname via %m for SSH sessions
functions[_ksi_precmd]+="
builtin print -Prnu $_ksi_fd \$'\\e]2;'\"%m: \${(%):-%(4~|…/%3~|%~)}\"\$'\\a'"
functions[_ksi_preexec]+="
builtin print -Prnu $_ksi_fd \$'\\e]2;'\"%m: \${(V)1}\"\$'\\a'"
else
functions[_ksi_precmd]+="
builtin print -rnu $_ksi_fd \$'\\e]2;'\"\${(%):-%(4~|…/%3~|%~)}\"\$'\\a'"
functions[_ksi_preexec]+="
builtin print -rnu $_ksi_fd \$'\\e]2;'\"\${(V)1}\"\$'\\a'"
fi
fi
# Enable cursor shape changes depending on the current keymap.