.bashrc.functions

function my_ip() {
	MY_IP=$(/sbin/ifconfig eth0 | awk "/inet/ { print $2 } " | sed -e s/addr://)
	MY_ISP=$(/sbin/ifconfig eth0 | awk "/P-t-P/ { print $3 } " | sed -e s/P-t-P://)
}

function ii() {
	echo -e "\nYou are logged on ${RED}$HOST"
	echo -e "\nAdditionnal information:$NC " ; uname -a
	echo -e "\n${RED}Users logged on:$NC " ; w -h
	echo -e "\n${RED}Current date :$NC " ; date
	echo -e "\n${RED}Machine stats :$NC " ; uptime
	echo -e "\n${RED}Memory stats :$NC " ; free
	my_ip 2>&- ;
	echo -e "\n${RED}Local IP Address :$NC" ; echo ${MY_IP:-"Not connected"}
	echo -e "\n${RED}ISP Address :$NC" ; echo ${MY_ISP:-"Not connected"}
	echo
}

function my_ps() {
	ps $@ -u $USER -o pid,%cpu,%mem,bsdtime,command ;
}

function pp() {
	my_ps f | awk '!/awk/ && $0~var' var=${1:-".*"} ;
}

# branch name plus dirtiness
function parse_git_branch {
	if git update-index -q --refresh 2>/dev/null; git diff-index --quiet --cached HEAD --ignore-submodules -- 2>/dev/null && git diff-files --quiet --ignore-submodules 2>/dev/null
		then dirty=""
	else
		dirty="*"
	fi

	_branch=$(git symbolic-ref HEAD 2>/dev/null)
	_branch=${_branch#refs/heads/} # apparently faster than sed
	branch="" # need this to clear it when we leave a repo
	if [[ -n $_branch ]]; then
		branch=" [${_branch}${dirty}]"
	fi

	echo $branch
}

# copy ssh public key to remote server
function sshcopyid {
	KEY="$HOME/.ssh/id_dsa.pub"

	if [ ! -f $KEY ];then
		echo "private key not found at $KEY"
		echo '* please create it with "ssh-keygen -t dsa"'
		echo "* to login to the remote host without a password, don't give the key you create with ssh-keygen a password"
		return
	fi

	if [ -z $1 ];then
		echo "Please specify user@host.tld as the first switch to this script"
		return
	fi

	echo "Putting your public key on $1... "

	cat $KEY | ssh -q $1 "mkdir ~/.ssh 2>/dev/null; chmod 700 ~/.ssh; cat - >> ~/.ssh/authorized_keys; chmod 644 ~/.ssh/authorized_keys"

	echo "done!"
}

#function setmyproxy {
#        export http_proxy=http://127.0.0.1:80
#        export https_proxy=http://127.0.0.1:80
#        export ftp_proxy=http://127.0.0.1:80
#}