.ssh-autocomplete

# Source this file in your .profile/.bashrc in order to get tab autocomplete
# on ssh hosts as listed in your ~/.ssh/config file.

_ssh_autocomplete() {
	local SSH_CONFIG_FILE="$HOME/.ssh/config"
	local cur=${COMP_WORDS[COMP_CWORD]}
	if [[ "$COMP_CWORD" -eq "1" && -f $SSH_CONFIG_FILE ]]; then
		local hosts=`cat $SSH_CONFIG_FILE | grep ^Host | awk '{ $1=""; print $0 }' | tr '\n' ' '`
		COMPREPLY=( $(compgen -W "$hosts" -- $cur) )
	else
		COMPREPLY=( $(compgen -o nospace -f ${cur}) ); #normal 
	fi
}

complete -F _ssh_autocomplete ssh