X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;ds=sidebyside;f=zsh%2Frc;h=e8792d1b5c24d4fc1d1a26888b5266b94df2fd33;hb=b1572f95e668ca6a4d7d65e07d4ceb6cb0ceaf1b;hp=278b66003dc58ed3217bd509787bd6612bc2136a;hpb=bfc1858331da7f787084292c2277a09f5467c53c;p=config%2Fdotfiles.git

diff --git a/zsh/rc b/zsh/rc
index 278b660..e8792d1 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -32,6 +32,13 @@ setopt ignoreeof
 
 # FUNCTION SETTINGS
 
+# Make sure every entry in $fpath is unique.
+typeset -U fpath
+# ~/.zsh/functions/completion is a symbolic link to the Completion directory
+# of a Zsh CVS checkout. Use it to get the newest completions if available.
+if [[ -d ~/.zsh/functions/completion ]]; then
+    fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
+fi
 # Set correct fpath to allow loading my functions (including completion
 # functions).
 fpath=(~/.zsh/functions $fpath)
@@ -135,6 +142,10 @@ 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 +155,10 @@ 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.
@@ -180,8 +195,9 @@ if [[ $TERM == screen* || $TERM == xterm* ]]; then
                 ;;
         esac
 
-        # Add an exclamation mark at the beginning if running with sudo.
-        if [[ $program_sudo == yes ]]; then
+        # 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
 
@@ -205,6 +221,8 @@ 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
@@ -290,12 +308,17 @@ zstyle ':completion:*:(hg|git)*:*' ignore-line yes
 # Make sure aliases are expanded when using sudo.
 alias sudo='sudo '
 
+# Redirect stderr to stdout.
+alias -g E='2>&1'
+
 # Simplify calls to less, automatically redirects all output.
-alias -g L='2>&1 | less'
+alias -g L='E | less'
 # Simplify calls to colordiff, output is also piped through less.
-alias -g D='2>&1 | colordiff L'
+alias -g D='E | colordiff L'
 # Simplify calls to grep.
 alias -g G='| grep'
+# Simplify calls to sort.
+alias -g S='| sort'
 
 # Automatically use unified diffs.
 alias diff='diff -u'