PS1='\[\033[0;32m\]\A\[\033[0;31m\]\u\[\033[0;34m\]@\[\033[0;35m\]\h\[\033[0;34m\]:\[\033[00;36m\]\W\[\033[0;33m\] $\[\033[0m\] '
alias diff='colordiff'              # requires colordiff package
alias grep='grep --color=auto'
alias more='less'
alias df='df -h'
alias du='du -c -h'
alias mkdir='mkdir -p -v'
alias nano='nano -w'
alias ping='ping -c 5'
alias ..='cd ..'

# privileged access
if [ $UID -ne 0 ]; then
    alias sudo='sudo '
    alias scat='sudo cat'
    alias svim='sudo vim'
    alias root='sudo su'
    alias reboot='sudo reboot'
    alias halt='sudo halt'
    alias update='sudo pacman -Su'
    alias netcfg='sudo netcfg2'
fi

# ls
alias ls='ls -hF --color=always'
alias lr='ls -R'                    # recursive ls
alias ll='ls -l'
alias la='ll -A'
alias lx='ll -BX'                   # sort by extension
alias lz='ll -rS'                   # sort by size
alias lt='ll -rt'                   # sort by date
alias lm='la | more'

# safety features
alias cp='cp -i'
alias mv='mv -i'
alias rm='rm -I'                    # 'rm -i' prompts for every file
alias ln='ln -i'
alias chown='chown --preserve-root'
alias chmod='chmod --preserve-root'
alias chgrp='chgrp --preserve-root'