X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=zsh%2Frc;h=69a5d4c684bbf8617efec0d4f7a62903e6d8f45c;hb=216988271eff3f2482eb705378e3bf07e9413d02;hp=1ae1ab87837cb7978fc3c604142118ee3f8b0923;hpb=e1475126991725e8e71dc35f05d6e7ca389956a2;p=config%2Fdotfiles.git

diff --git a/zsh/rc b/zsh/rc
index 1ae1ab8..69a5d4c 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -32,6 +32,8 @@ setopt ignoreeof
 
 # FUNCTION SETTINGS
 
+# Make sure every entry in $fpath is unique.
+typeset -U fpath
 # Set correct fpath to allow loading my functions (including completion
 # functions).
 fpath=(~/.zsh/functions $fpath)
@@ -135,6 +137,10 @@ fi
 # It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
 # and stumpwm is used (it's tested if stumpish is available) then the window
 # title is also set in stumpwm using stumpish.
+#
+# If a command is run with sudo or if the shell is running as root then a ! is
+# added at the beginning of the command to make this clear. If a command is
+# running on a different computer with ssh a @ is added at the beginning.
 if [[ $TERM == screen* || $TERM == xterm* ]]; then
     # Set to a non empty value to reset the window name in the next precmd()
     # call.
@@ -144,6 +150,10 @@ if [[ $TERM == screen* || $TERM == xterm* ]]; then
     if [[ $? -eq 0 ]]; then
         window_stumpwm=yes
     fi
+    # Set to a non empty value when the shell is running as root.
+    if [[ $(id -u) -eq 0 ]]; then
+        window_root=yes
+    fi
 
     window_preexec() {
         # Get the program name with its arguments.
@@ -180,9 +190,10 @@ if [[ $TERM == screen* || $TERM == xterm* ]]; then
                 ;;
         esac
 
-        # Add an exclamation mark at the beginning if running with sudo.
-        if [[ $program_sudo == yes ]]; then
-            program_sudo=!$program_sudo
+        # Add an exclamation mark at the beginning if running with sudo or if
+        # running zsh as root.
+        if [[ -n $program_sudo || -n $window_root ]]; then
+            program_name=!$program_name
         fi
 
         # Add an at mark at the beginning if running ssh on a different
@@ -205,6 +216,8 @@ if [[ $TERM == screen* || $TERM == xterm* ]]; then
         # Reset the window name to 'zsh'.
         if [[ -n $SSH_CONNECTION ]]; then
             window_title "@zsh"
+        elif [[ -n $window_root ]]; then
+            window_title "!zsh"
         else
             window_title "zsh"
         fi