zshrc: do not unconditionally overwrite $COLORTERM

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 4ddd4f9..8ac9d7d 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -901,14 +901,7 @@ function grmlcomp () {
     fi
 
     local localname
-    if check_com hostname ; then
-      localname=$(hostname)
-    elif check_com hostnamectl ; then
-      localname=$(hostnamectl --static)
-    else
-      localname="$(uname -n)"
-    fi
-
+    localname="$(uname -n)"
     hosts=(
         "${localname}"
         "$_ssh_config_hosts[@]"
@@ -2579,7 +2572,7 @@ 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
@@ -2616,7 +2609,7 @@ 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
@@ -2683,6 +2676,11 @@ else
     alias l='command ls -l'
 fi
 
+# use ip from iproute2 with color support
+if ip --color=auto addr >/dev/null 2>&1; then
+    alias ip='command ip --color=auto'
+fi
+
 if [[ -r /proc/mdstat ]]; then
     alias mdstat='cat /proc/mdstat'
 fi
@@ -3314,7 +3312,14 @@ 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