Setup git completion and a good PS1 var.

gistfile1.sh

URLS="https://raw.github.com/git/git/master/contrib/completion/git-completion.bash https://raw.github.com/git/git/master/contrib/completion/git-prompt.sh"
DONE=0
which "wget" >> /dev/null
if [ $? -eq 0 ]; then
	for url in $URLS; do
		OUT=$(echo $url | cut -f9 -s -d/)
		wget $url -q -O ~/.$OUT
	done
	DONE=1
fi
which "curl" >> /dev/null
if [ $DONE -eq 0 ] && [ $? -eq 0 ]; then
	for url in $URLS; do
		OUT=$(echo $url | cut -f9 -s -d/)
		curl $url -s -o ~/.$OUT
	done
	DONE=1
fi

if [ $DONE -eq 1 ]; then
	echo "source ~/.git-completion.bash
source ~/.git-prompt.sh
PS1='[\u@\h \W\$(__git_ps1 \" (%s)\")]\\$ '" >> ~/.bashrc
	echo "Done installing"
else
	echo "Unable to download files"
fi