34 lines
922 B
Bash
34 lines
922 B
Bash
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# shellcheck shell=bash
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cite about-plugin
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about-plugin 'automatically set your xterm title with host and location info'
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_short-dirname() {
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local dir_name=$(dirs +0)
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[ "$SHORT_TERM_LINE" = true ] && [ "${#dir_name}" -gt 8 ] && echo "${dir_name##*/}" || echo "${dir_name}"
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}
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_short-command() {
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local input_command="$*"
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[ "$SHORT_TERM_LINE" = true ] && [ "${#input_command}" -gt 8 ] && echo "${input_command%% *}" || echo "${input_command}"
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}
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set_xterm_title() {
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local title="$1"
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echo -ne "\033]0;$title\007"
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}
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precmd_xterm_title() {
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set_xterm_title "${SHORT_USER:-${USER}}@${SHORT_HOSTNAME:-${HOSTNAME}} $(_short-dirname) $PROMPT_CHAR"
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}
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preexec_xterm_title() {
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set_xterm_title "$(_short-command "${1}") {$(_short-dirname)} (${SHORT_USER:-${USER}}@${SHORT_HOSTNAME:-${HOSTNAME}})"
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}
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case "$TERM" in
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xterm* | rxvt*)
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precmd_functions+=(precmd_xterm_title)
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preexec_functions+=(preexec_xterm_title)
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;;
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esac
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