X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=b369aca042240236e530155e23947a82163d3b84;hb=f3f1387761d36244009785d92ddf60dd98663d76;hp=5a74feedf7413ac4c4c6cea54237370b74c645ce;hpb=4db20203215091835dbf4aab193a620800f1f25c;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 5a74fee..b369aca 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
@@ -485,6 +481,7 @@ setopt unset
 
 # setting some default values
 NOCOR=${NOCOR:-0}
+NOETCHOSTS=${NOETCHOSTS:-0}
 NOMENU=${NOMENU:-0}
 NOPRECMD=${NOPRECMD:-0}
 COMMAND_NOT_FOUND=${COMMAND_NOT_FOUND:-0}
@@ -894,25 +891,25 @@ function grmlcomp () {
     fi
 
     # host completion
+    _etc_hosts=()
+    _ssh_config_hosts=()
+    _ssh_hosts=()
     if is42 ; then
-        [[ -r ~/.ssh/config ]] && _ssh_config_hosts=(${${(s: :)${(ps:\t:)${${(@M)${(f)"$(<$HOME/.ssh/config)"}:#Host *}#Host }}}:#*[*?]*}) || _ssh_config_hosts=()
-        [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
-        [[ -r /etc/hosts ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
-    else
-        _ssh_config_hosts=()
-        _ssh_hosts=()
-        _etc_hosts=()
-    fi
+        if [[ -r ~/.ssh/config ]] ; then
+            _ssh_config_hosts=(${${(s: :)${(ps:\t:)${${(@M)${(f)"$(<$HOME/.ssh/config)"}:#Host *}#Host }}}:#*[*?]*})
+        fi
 
-    local localname
-    if check_com hostname ; then
-      localname=$(hostname)
-    elif check_com hostnamectl ; then
-      localname=$(hostnamectl --static)
-    else
-      localname="$(uname -n)"
+        if [[ -r ~/.ssh/known_hosts ]] ; then
+            _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*})
+        fi
+
+        if [[ -r /etc/hosts ]] && [[ "$NOETCHOSTS" -eq 0 ]] ; then
+            : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(grep -v '^0\.0\.0\.0\|^127\.0\.0\.1\|^::1 ' /etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}}
+        fi
     fi
 
+    local localname
+    localname="$(uname -n)"
     hosts=(
         "${localname}"
         "$_ssh_config_hosts[@]"
@@ -1200,10 +1197,15 @@ 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
 
@@ -2578,7 +2580,7 @@ function grml_reset_screen_title () {
     # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html
     [[ ${NOTITLE:-} -gt 0 ]] && return 0
     case $TERM in
-        (xterm*|rxvt*|alacritty)
+        (xterm*|rxvt*|alacritty|foot)
             set_title ${(%):-"%n@%m: %~"}
             ;;
     esac
@@ -2615,7 +2617,7 @@ function grml_cmd_to_screen_title () {
 
 function grml_control_xterm_title () {
     case $TERM in
-        (xterm*|rxvt*|alacritty)
+        (xterm*|rxvt*|alacritty|foot)
             set_title "${(%):-"%n@%m:"}" "$2"
             ;;
     esac
@@ -2682,6 +2684,11 @@ else
     alias l='command ls -l'
 fi
 
+# use ip from iproute2 with color support
+if ip -color=auto addr show dev lo >/dev/null 2>&1; then
+    alias ip='command ip -color=auto'
+fi
+
 if [[ -r /proc/mdstat ]]; then
     alias mdstat='cat /proc/mdstat'
 fi
@@ -3313,7 +3320,14 @@ zrcautoload lookupinit && lookupinit
 # variables
 
 # set terminal property (used e.g. by msgid-chooser)
-export COLORTERM="yes"
+case "${COLORTERM}" in
+  truecolor)
+    # do not overwrite
+    ;;
+  *)
+    export COLORTERM="yes"
+    ;;
+esac
 
 # aliases