X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=zsh%2Frc;h=1d61d6e0090f06dbeac96db5b0c009cecfbe03c3;hb=d80ed1b80a1edd0a9f2aa5525e9ca57f360aad54;hp=3d6b28d5fc94186c5d77ab3a2552252773bf28f3;hpb=5eb3974ac34161ab19b56f1a51a486ea672c70b2;p=config%2Fdotfiles.git

diff --git a/zsh/rc b/zsh/rc
index 3d6b28d..1d61d6e 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -132,7 +132,8 @@ bindkey -a "^N" history-beginning-search-forward
 # Use colorized output, necessary for prompts and completions.
 autoload -U colors && colors
 
-# Some shortcuts for colors.
+# Some shortcuts for colors. The %{...%} tells zsh that the data in between
+# doesn't need any space, necessary for correct prompt draw.
 local red="%{${fg[red]}%}"
 local blue="%{${fg[blue]}%}"
 local green="%{${fg[green]}%}"
@@ -227,8 +228,10 @@ unset red blue green yellow default
 #
 # 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. This
-# only works if the .zshrc on the server also uses this command.
+# running on a different computer with ssh a @ is added at the beginning. If
+# screen is running on the remote machine instead of @screen @:hostname
+# (hostname replaced by the machine's hostname) is displayed. This only works
+# if the .zshrc on the server also uses this command.
 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
     # Is set to a non empty value to reset the window name in the next
     # precmd() call.
@@ -268,7 +271,7 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
             m)
                 program_name=mutt
                 ;;
-            v|vi)
+            v)
                 program_name=vim
                 ;;
         esac
@@ -283,6 +286,12 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
         # different computer.
         if [[ -n $SSH_CONNECTION ]]; then
             program_name="@$program_name"
+
+            # If screen is running in SSH then display "@:hostname" as title
+            # in the term/outer screen.
+            if [[ $program_name == @screen ]]; then
+                program_name="@:${$(hostname)//.*/}"
+            fi
         fi
 
         # Set the window name to the currently running program.
@@ -318,14 +327,15 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
     }
 
     # Sets the window title. Works with screen, xterm and rxvt.
-    window_title() {
-        if [[ $TERM == screen* ]]; then
+    if [[ $TERM == screen* ]]; then
+        window_title() {
             print -n "\ek$1\e\\"
-
-        elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
+        }
+    elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
+        window_title() {
             print -n "\e]2;$1\e\\"
-        fi
-    }
+        }
+    fi
 
     # Add the preexec() and precmd() hooks.
     add-zsh-hook preexec window_preexec