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103 lines
2.6 KiB
103 lines
2.6 KiB
# |
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# Sets terminal window and tab titles. |
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# |
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# Authors: |
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# James Cox <james@imaj.es> |
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# Sorin Ionescu <sorin.ionescu@gmail.com> |
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# |
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# Dumb terminals lack support. |
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if [[ "$TERM" == 'dumb' ]]; then |
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return 1 |
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fi |
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# Set the GNU Screen window number. |
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if [[ -n "$WINDOW" ]]; then |
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export SCREEN_NO="%B${WINDOW}%b " |
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else |
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export SCREEN_NO="" |
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fi |
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# Sets the GNU Screen title. |
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function set-screen-title { |
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if [[ "$TERM" == screen* ]]; then |
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printf "\ek%s\e\\" ${(V)argv} |
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fi |
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} |
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# Sets the terminal window title. |
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function set-window-title { |
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if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then |
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printf "\e]2;%s\a" ${(V)argv} |
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fi |
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} |
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# Sets the terminal tab title. |
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function set-tab-title { |
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if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then |
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printf "\e]1;%s\a" ${(V)argv} |
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fi |
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} |
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# Sets the tab and window titles with the command name. |
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function set-title-by-command { |
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emulate -L zsh |
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setopt LOCAL_OPTIONS EXTENDED_GLOB |
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# Get the command name that is under job control. |
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if [[ "${1[(w)1]}" == (fg|%*)(\;|) ]]; then |
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# Get the job name, and, if missing, set it to the default %+. |
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local job_name="${${1[(wr)%*(\;|)]}:-%+}" |
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# Make a local copy for use in the subshell. |
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local -A jobtexts_from_parent_shell |
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jobtexts_from_parent_shell=(${(kv)jobtexts}) |
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jobs $job_name 2>/dev/null > >( |
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read index discarded |
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# The index is already surrounded by brackets: [1]. |
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set-title-by-command "${(e):-\$jobtexts_from_parent_shell$index}" |
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) |
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else |
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# Set the command name, or in the case of sudo or ssh, the next command. |
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local cmd=${1[(wr)^(*=*|sudo|ssh|-*)]} |
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# Right-truncate the command name to 15 characters. |
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if (( $#cmd > 15 )); then |
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cmd="${cmd[1,15]}..." |
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fi |
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for kind in window tab screen; do |
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set-${kind}-title "$cmd" |
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done |
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fi |
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} |
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# Don't override precmd/preexec; append to hook array. |
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autoload -Uz add-zsh-hook |
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# Sets the tab and window titles before the prompt is displayed. |
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function set-title-precmd { |
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if zstyle -t ':omz:module:terminal' auto-title; then |
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if [[ "$TERM_PROGRAM" == 'Apple_Terminal' ]]; then |
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# Set the current working directory in Apple Terminal. |
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printf '\e]7;%s\a' "file://$HOST${PWD// /%20}" |
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else |
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set-window-title "${(%):-%~}" |
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for kind in tab screen; do |
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# Left-truncate the current working directory to 15 characters. |
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set-${kind}-title "${(%):-%15<...<%~%<<}" |
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done |
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fi |
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fi |
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} |
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add-zsh-hook precmd set-title-precmd |
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# Sets the tab and window titles before command execution. |
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function set-title-preexec { |
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if zstyle -t ':omz:module:terminal' auto-title; then |
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set-title-by-command "$2" |
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fi |
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} |
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add-zsh-hook preexec set-title-preexec |
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