/root/.bashrc: update to that of skel bashrc

root/.bashrc

@@ -11,12 +11,17 @@ case $- in
       *) return;;
 esac
 
-# Various options
+# Shell customization
+if [[ -z $ZIO_SHELL_CARET ]]; then
+    if [[ $SUDO_USER == "astra" ]] || [[ $USER == "astra" ]]; then
+        ZIO_SHELL_CARET="$"
+    else
+        ZIO_SHELL_CARET="➜ "
+    fi
+fi
+
+# Bash options
 HISTCONTROL=ignoreboth
-shopt -s histappend
-HISTSIZE=1000
-HISTFILESIZE=2000
-shopt -s checkwinsize
 
 # Helpers
 function color() {
@@ -26,7 +31,7 @@ function color() {
     [[ -z $style ]] && style="0"
 
     if [[ -z $code ]]; then
-        echo "\033[00m"
+        echo "\033[0m"
     else
         echo "\033[0${style};${code}m"
     fi
@@ -57,12 +62,6 @@ function print_header() {
     echo " "
 }
 
-function reset_shell() {
-    clear
-    update_bashrc
-    print_header
-}
-
 function update_bashrc() {
    cp -f /etc/skel/.bashrc ~/.bashrc
 }
@@ -72,10 +71,10 @@ case "$TERM" in
     xterm-color|*-256color) color_prompt=yes;;
 esac
 
-# Make less friendly for non-text input files
+# less: make friendly for non-text input files
 [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
 
-# Color support for ls
+# ls: color support
 if [ -x /usr/bin/dircolors ]; then
     test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
     alias ls='ls --color=auto'
@@ -87,19 +86,19 @@ if [ -x /usr/bin/dircolors ]; then
     alias egrep='egrep --color=auto'
 fi
 
-# Sexy prompt
+# Prompt
 if [ "$color_prompt" = yes ]; then
-    PS1="\[$(color 32 1)\]\h$(color 37):$(color 32 1)\W$(color 37) $(color $(get_caret_color))➜ $(color) "
+    PS1="\[$(color 32 1)\]\h\[$(color 37)\]:\[$(color 32 1)\]\W\[$(color 37)\] \[$(color $(get_caret_color))\]$ZIO_SHELL_CARET\[$(color)\] "
 else
-    PS1="\h:\W >"
+    PS1="\h:\W > "
 fi
 
-# Source aliases (instead of editing your ~/.bashrc!)
+# Aliases
 if [ -f ~/.bash_aliases ]; then
     . ~/.bash_aliases
 fi
 
-# Source bash completions
+# Completions
 if ! shopt -oq posix; then
   if [ -f /usr/share/bash-completion/bash_completion ]; then
     . /usr/share/bash-completion/bash_completion
@@ -109,4 +108,9 @@ if ! shopt -oq posix; then
 fi
 
 # Hello, world!
-reset_shell
+if [[ -z $SUDO_USER ]]; then
+    clear
+    print_header
+fi
+
+update_bashrc