-# AX-ZSH: Alex' Modular ZSH Configuration
-# 10_terminal.zshrc: Initialize terminal settings
-
-# Fix up TERM. Do this here (and not in zprofile), because terminal emulators
-# often don't start a new login shell but "only" a new interactive shell.
-
-# VTE based terminals (like GNOME Terminal) support 256 colors, but old(er)
-# versions of GNOME Terminal (at least) set TERM=xterm ...
-[[ "$TERM" = "xterm" && "$VTE_VERSION" != "" ]] && TERM="xterm-256color"
-
-# Common helper functions
-
-# Check if terminal supports Unicode.
-# <https://wiki.grml.org/doku.php?id=utf8>
-function axzsh_is_utf_terminal {
- case "$LANG $CHARSET $LANGUAGE" in
- (*utf*) return 0 ;;
- (*UTF*) return 0 ;;
- (*) return 1 ;;
- esac
-}
-alias isutfenv=axzsh_is_utf_terminal
-
-# Test for "modern" terminal
-function axzsh_is_modern_terminal {
- [[ "$TERM" = screen* ]] && return 0
- [[ "$TERM" = tmux* ]] && return 0
- [[ "$TERM" = xterm* ]] && return 0
- return 1
-}
-
-# Test for "dumb" terminal
-function axzsh_is_dumb_terminal {
- axzsh_is_modern_terminal && return 1
- [[ "$TERM" = dumb* ]] && return 0
- [[ "$TERM" = "vt52" ]] && return 0
- return 1
-}
-
-# Resize terminal window (when possible)
-function axzsh_resize_terminal {
- printf '\e[8;%d;%dt' "$2" "$1"
-}
-
-# Set terminal title
-
-# Set terminal "hardstatus" and "icon title"
-function axzsh_terminal_set_icon_title {
- [[ "$TERM" == "screen"* ]] && printf '\ek%s\e\\' "$1"
- printf '\e]1;%s\a' "$1"
-}
-
-# Set terminal window title
-function axzsh_terminal_set_window_title {
- printf '\e]2;%s\a' "$1"
-}
-
-# Update terminal titles befor echoing the shell prompt
-function axzsh_terminal_title_precmd {
- axzsh_is_modern_terminal || return
- axzsh_terminal_set_icon_title 'zsh'
- if [[ "$TERM_PROGRAM" == "Apple_Terminal" && "$TERM" != "screen"* ]]; then
- axzsh_terminal_set_window_title "$LOGNAME@$SHORT_HOST"
- # Update CWD in Terminal.app
- local url=$(echo "file://$HOSTNAME$PWD" | sed -e 's| |%20|g')
- printf '\e]7;%s\a' "$url"
- else
- axzsh_terminal_set_window_title "$LOGNAME@$SHORT_HOST:$PWD"
- fi
-}
-
-precmd_functions+=(axzsh_terminal_title_precmd)
-
-# Update terminal titles befor executing a command
-function axzsh_terminal_title_preexec {
- axzsh_is_modern_terminal || return
-
- local cmd="${1[(w)1]}"
- local remote=""
-
- case "$cmd" in
- "mosh"*|"root"*|"ssh"*|"telnet"*)
- remote=1
- ;;
- esac
- if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]]; then
- # Apple Terminal.app ...
- if [[ -n "$remote" ]]; then
- # Reset CWD for remote commands
- printf '\e]7;%s\a' ''
- fi
- fi
- if [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
- # iTerm.app ...
- [[ -n "$cmd" ]] && TITLE_ADD=" – $cmd"
- fi
-
- axzsh_terminal_set_icon_title "$cmd"
-
- [[ -z "$remote" ]] \
- && axzsh_terminal_set_window_title "$LOGNAME@$SHORT_HOST$TITLE_ADD" \
- || axzsh_terminal_set_window_title "$1"
-}
-
-preexec_functions+=(axzsh_terminal_title_preexec)
-
-axzsh_is_dumb_terminal && return 0
-
-# Colors
-
-autoload -Uz colors
-colors
-
-# Text effects (FX)
-
-typeset -Ag fx
-fx=(
- reset "\e[00m"
- bold "\e[01m"
- no-bold "\e[22m"
- italic "\e[03m"
- no-italic "\e[23m"
- underline "\e[04m"
- no-underline "\e[24m"
- blink "\e[05m"
- no-blink "\e[25m"
- reverse "\e[07m"
- no-reverse "\e[27m"
-)