42 lines
987 B
Bash
42 lines
987 B
Bash
# 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="${PWD/~/\~}"
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if [[ "${SHORT_TERM_LINE:-}" == true && "${#dir_name}" -gt 8 ]]; then
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echo "${dir_name##*/}"
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else
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echo "${dir_name}"
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fi
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}
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_short-command() {
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local input_command="$*"
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if [[ "${SHORT_TERM_LINE:-}" == true && "${#input_command}" -gt 8 ]]; then
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echo "${input_command%% *}"
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else
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echo "${input_command}"
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fi
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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:-dumb}" 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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