61 lines
1.1 KiB
Bash
61 lines
1.1 KiB
Bash
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#!/bin/zsh
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setopt extended_glob
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function print_title() {
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if [ -n "$SSH_CONNECTION" ]; then
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print -Pn "(%n@%m) "
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fi
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print -Pn "$*"
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}
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# Define a title function per terminal
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case "$TERM" in
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# GNU Screen:
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( screen | screen.* | screen-* )
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function title {
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print -Pn "\ek"
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print_title $*
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print -Pn "\e\\"
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print -Pn "\e]2;"
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print_title $*
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print -Pn "\a"
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}
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;;
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# X terminals
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( *xterm* | *rxvt )
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function title {
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print -Pn "\e]2;"
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print_title $*
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print -Pn "\a"
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}
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;;
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* )
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function title {
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# Unknown terminal, do nothing.
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}
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esac
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# Override precmd function to display status code if non-zero and update title
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# with path, and hostname if remote
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function precmd {
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# Get return code and display it if non-zero
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retcode=$?
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if [ $retcode -ne 0 ]; then
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# TODO check termcap to see if we can use color
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print -P "\e[01;31m -- Non zero exit: $retcode --\e[0m"
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fi
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# Show the current directory in title.
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title "%~"
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}
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function preexec () {
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emulate -L zsh
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local -a cmd; cmd=(${(z)1})
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title $cmd[1]:t "$cmd[2,-1]"
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}
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