#!/bin/bash
#out=">>/dev/null 2>&1"
brc=~/.bashrc
first(){
if grep -q cxlinux ~/.bashrc 2>/dev/null  ;then
#   echo "hello"
   return 1
fi
return 0
}

write_bashrc()
{
cat <<eof>>~/.bashrc
if [ "cx\$TERM" == "cxlinux" ];then
   echo "\\\$TERM=linux Set LC_ALL=C"
   export LC_ALL=C
fi
eof

}

alias_set(){
if grep "apt-search" ~/.bashrc >/dev/null 2>&1;then
     return
fi
cat <<eof>>~/.bashrc
#alias apt-get='sudo apt-get'
alias apt-rm='sudo apt-get --purge remove'
alias apt-search='apt-cache search'
alias apt-install='sudo apt-get install'
alias apt-up='sudo apt-get update'
alias apt-upgrade='sudo apt-get upgrade'
export PS1='\[\033[0;0;32m\]\u@\h:\w\n\[\033[0;0;44m\]-\$?-\\\$ \[\033[0;0;0m\]'
PATH="$PATH:~/scripts"
eof
}

pcspkr()
{
if [ ! -e /etc/rc2.d/S99pcskrs ];then
sudo touch /etc/rc2.d/S99pcskrs
fi
#if grep pcspkr /etc/rc2.d/S99pcskrs >/dev/null 2>&1;then
#   sudo chmod u+x /etc/rc2.d/S99pcskrs
#   return
#fi
#cat <<end>>~/.bashrc
{
cat <<eof
cat <<end >>/etc/rc2.d/S99pcskrs
#!/bin/bash
if [ -e /proc/mounts ] && (cat /proc/modules|grep pcspkr >/dev/null 2>&1);then
    /sbin/rmmod pcspkr
fi
end
if [ ! -x /etc/rc2.d/S99pcskrs ];then
   chmod u+x /etc/rc2.d/S99pcskrs
fi
eof
}|sudo bash ## cat <<eof output will be input of bash (uid=root) so "cat <<end" run as root
           ### I feel it funny

}
write_pp(){
if ! grep dsl-provider $brc >/dev/null;then
cat <<eof >>$brc
alias pon='sudo pon dsl-provider'
alias poff='sudo poff dsl-provider'
eof
fi
}

do_main()
{
if first ;then
   write_bashrc
fi
alias_set
pcspkr
write_pp
unset out
chmod a+x $0
}

do_main