merge oh-my-zsh into subdir

[dotfiles.git] / zsh / lib / termsupport.zsh

diff --git a/zsh/lib/termsupport.zsh b/zsh/lib/termsupport.zsh
new file mode 100644 (file)
index 0000000..c056989
--- /dev/null
+++ b/zsh/lib/termsupport.zsh
@@ -0,0 +1,35 @@
+#usage: title short_tab_title looooooooooooooooooooooggggggg_windows_title
+#http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
+#Fully support screen, iterm, and probably most modern xterm and rxvt
+#Limited support for Apple Terminal (Terminal can't set window or tab separately)
+function title {
+  if [[ "$DISABLE_AUTO_TITLE" == "true" ]] || [[ "$EMACS" == *term* ]]; then
+    return
+  fi
+  if [[ "$TERM" == screen* ]]; then
+    print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars
+  elif [[ "$TERM" == xterm* ]] || [[ $TERM == rxvt* ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
+    print -Pn "\e]2;$2:q\a" #set window name
+    print -Pn "\e]1;$1:q\a" #set icon (=tab) name (will override window name on broken terminal)
+  fi
+}
+
+ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
+ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
+
+#Appears when you have the prompt
+function omz_termsupport_precmd {
+  title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
+}
+
+#Appears at the beginning of (and during) of command execution
+function omz_termsupport_preexec {
+  emulate -L zsh
+  setopt extended_glob
+  local CMD=${1[(wr)^(*=*|sudo|ssh|rake|-*)]} #cmd name only, or if this is sudo or ssh, the next cmd
+  title "$CMD" "%100>...>${2:gs/%/%%}%<<"
+}
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd  omz_termsupport_precmd
+add-zsh-hook preexec omz_termsupport_preexec