X-Git-Url: https://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=etc%2Fzsh%2Fzshrc;h=4ddd4f9f80c2836a8b42972ff5292229603776f4;hb=b6246bbaab18ae788f527f903e1778e1bb00b5d7;hp=5a74feedf7413ac4c4c6cea54237370b74c645ce;hpb=4db20203215091835dbf4aab193a620800f1f25c;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 5a74fee..4ddd4f9 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -432,10 +432,6 @@ is4 && setopt share_history
 # save each command's beginning timestamp and the duration to the history file
 setopt extended_history
 
-# If a new command line being added to the history list duplicates an older
-# one, the older command is removed from the list
-is4 && setopt histignorealldups
-
 # remove command lines from the history list when the first character on the
 # line is a space
 setopt histignorespace
@@ -1200,10 +1196,15 @@ zle -N grml-zsh-fg
 # run command line as user root via sudo:
 function sudo-command-line () {
     [[ -z $BUFFER ]] && zle up-history
-    if [[ $BUFFER != sudo\ * ]]; then
-        BUFFER="sudo $BUFFER"
-        CURSOR=$(( CURSOR+5 ))
+    local cmd="sudo "
+    if [[ ${BUFFER} == ${cmd}* ]]; then
+        CURSOR=$(( CURSOR-${#cmd} ))
+        BUFFER="${BUFFER#$cmd}"
+    else
+        BUFFER="${cmd}${BUFFER}"
+        CURSOR=$(( CURSOR+${#cmd} ))
     fi
+    zle reset-prompt
 }
 zle -N sudo-command-line