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Diffstat (limited to '.oh-my-zsh/lib/termsupport.zsh')
-rw-r--r-- | .oh-my-zsh/lib/termsupport.zsh | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/.oh-my-zsh/lib/termsupport.zsh b/.oh-my-zsh/lib/termsupport.zsh new file mode 100644 index 0000000..87d55ee --- /dev/null +++ b/.oh-my-zsh/lib/termsupport.zsh @@ -0,0 +1,105 @@ +# Set terminal window and tab/icon title +# +# usage: title short_tab_title [long_window_title] +# +# See: http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1 +# Fully supports screen, iterm, and probably most modern xterm and rxvt +# (In screen, only short_tab_title is used) +# Limited support for Apple Terminal (Terminal can't set window and tab separately) +function title { + emulate -L zsh + setopt prompt_subst + + [[ "$EMACS" == *term* ]] && return + + # if $2 is unset use $1 as default + # if it is set and empty, leave it as is + : ${2=$1} + + case "$TERM" in + cygwin|xterm*|putty*|rxvt*|ansi) + print -Pn "\e]2;$2:q\a" # set window name + print -Pn "\e]1;$1:q\a" # set tab name + ;; + screen*) + print -Pn "\ek$1:q\e\\" # set screen hardstatus + ;; + *) + if [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then + print -Pn "\e]2;$2:q\a" # set window name + print -Pn "\e]1;$1:q\a" # set tab name + else + # Try to use terminfo to set the title + # If the feature is available set title + if [[ -n "$terminfo[fsl]" ]] && [[ -n "$terminfo[tsl]" ]]; then + echoti tsl + print -Pn "$1" + echoti fsl + fi + fi + ;; + esac +} + +ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD +ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~" +# Avoid duplication of directory in terminals with independent dir display +if [[ "$TERM_PROGRAM" == Apple_Terminal ]]; then + ZSH_THEME_TERM_TITLE_IDLE="%n@%m" +fi + +# Runs before showing the prompt +function omz_termsupport_precmd { + emulate -L zsh + + if [[ "$DISABLE_AUTO_TITLE" == true ]]; then + return + fi + + title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE +} + +# Runs before executing the command +function omz_termsupport_preexec { + emulate -L zsh + setopt extended_glob + + if [[ "$DISABLE_AUTO_TITLE" == true ]]; then + return + fi + + # cmd name only, or if this is sudo or ssh, the next cmd + local CMD=${1[(wr)^(*=*|sudo|ssh|mosh|rake|-*)]:gs/%/%%} + local LINE="${2:gs/%/%%}" + + title '$CMD' '%100>...>$LINE%<<' +} + +precmd_functions+=(omz_termsupport_precmd) +preexec_functions+=(omz_termsupport_preexec) + + +# Keep Apple Terminal.app's current working directory updated +# Based on this answer: https://superuser.com/a/315029 +# With extra fixes to handle multibyte chars and non-UTF-8 locales + +if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then + # Emits the control sequence to notify Terminal.app of the cwd + # Identifies the directory using a file: URI scheme, including + # the host name to disambiguate local vs. remote paths. + function update_terminalapp_cwd() { + emulate -L zsh + + # Percent-encode the pathname. + local URL_PATH="$(omz_urlencode -P $PWD)" + [[ $? != 0 ]] && return 1 + + # Undocumented Terminal.app-specific control sequence + printf '\e]7;%s\a' "file://$HOST$URL_PATH" + } + + # Use a precmd hook instead of a chpwd hook to avoid contaminating output + precmd_functions+=(update_terminalapp_cwd) + # Run once to get initial cwd set + update_terminalapp_cwd +fi |