61 lines
1.9 KiB
Bash
61 lines
1.9 KiB
Bash
# Set terminal window and tab/icon title
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#
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# usage: title short_tab_title [long_window_title]
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#
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# See: http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
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# Fully supports screen, iterm, and probably most modern xterm and rxvt
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# (In screen, only short_tab_title is used)
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# Limited support for Apple Terminal (Terminal can't set window and tab separately)
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function title {
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[[ "$EMACS" == *term* ]] && return
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# if $2 is unset use $1 as default
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# if it is set and empty, leave it as is
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: ${2=$1}
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if [[ "$TERM" == screen* ]]; then
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print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars
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elif [[ "$TERM" == xterm* ]] || [[ $TERM == rxvt* ]] || [[ $TERM == ansi ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
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print -Pn "\e]2;$2:q\a" #set window name
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print -Pn "\e]1;$1:q\a" #set icon (=tab) name
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fi
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}
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ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
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ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
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# Runs before showing the prompt
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function omz_termsupport_precmd {
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if [[ $DISABLE_AUTO_TITLE == true ]]; then
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return
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fi
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title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
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# Notify Terminal.app of current directory using undocumented OSC sequence
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# found in OS X 10.9 and 10.10's /etc/bashrc
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if [[ $TERM_PROGRAM == Apple_Terminal ]] && [[ -z $INSIDE_EMACS ]]; then
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local PWD_URL="file://$HOSTNAME${PWD// /%20}"
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printf '\e]7;%s\a' "$PWD_URL"
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fi
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}
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# Runs before executing the command
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function omz_termsupport_preexec {
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if [[ $DISABLE_AUTO_TITLE == true ]]; then
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return
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fi
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emulate -L zsh
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setopt extended_glob
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# cmd name only, or if this is sudo or ssh, the next cmd
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local CMD=${1[(wr)^(*=*|sudo|ssh|rake|-*)]:gs/%/%%}
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local LINE="${2:gs/%/%%}"
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title '$CMD' '%100>...>$LINE%<<'
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}
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precmd_functions+=(omz_termsupport_precmd)
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preexec_functions+=(omz_termsupport_preexec)
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