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Fixed terminal window/tab title.

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Sorin Ionescu 2011-07-16 21:43:51 -04:00
parent aae3afbf35
commit 94656ce760
1 changed files with 20 additions and 11 deletions
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31
functions/terminal.zsh
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@ -13,34 +13,43 @@ fi
# Fully supports GNU Screen, iTerm, and most modern xterm and rxvt terminals.
# Partially supports Mac OS X Terminal since it can't set window and tab separately.
# Usage: title "tab title" "window title"
function title {
function terminal-title {
if [[ "$DISABLE_AUTO_TITLE" != 'true' ]]; then
if [[ "$TERM" == screen* ]]; then
# Set GNU Screen's hardstatus (usually truncated at 20 characters).
print -Pn "\ek$1:q\e\\"
printf "\ek%s\e\\" ${(V)1}
elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == rxvt* ]]; then
# Set the window title.
print -Pn "\e]2;$2:q\a"
printf "\e]2;%s\a" ${(V)2}
# Set the tab title (will override window title on a broken terminal).
print -Pn "\e]1;$1:q\a"
printf "\e]1;%s\a" ${(V)1}
fi
fi
}
# 15 character, left-truncated current working directory.
ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<"
ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
# Don't override precmd/preexec, append to hook array.
autoload -Uz add-zsh-hook
# Set the tab and window titles before the prompt is displayed.
function precmd {
title "$ZSH_THEME_TERM_TAB_TITLE_IDLE" "$ZSH_THEME_TERM_TITLE_IDLE"
function terminal-title-precmd {
# 15 character, left-truncated current working directory.
local terminal_tab_title="${(%):-%15<...<%~%<<}"
local terminal_window_title="${(%):-%n@%m: %~}"
terminal-title "$terminal_tab_title" "$terminal_window_title"
}
add-zsh-hook precmd terminal-title-precmd
# Set the tab and window titles before command execution.
function preexec {
function terminal-title-preexec {
emulate -L zsh
setopt extended_glob
# Command name only, or if this is sudo or ssh, the next command.
local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]}
title "$CMD" "%100>...>$2%<<"
local trimmed="${2[1,100]}"
if [[ "$2" != "$trimmed" ]]; then
trimmed="${trimmed}..."
fi
terminal-title "$CMD" "$trimmed"
}
add-zsh-hook preexec terminal-title-preexec