Changing upstream from Gitlab to Bitbucket (migration)

change_git_upstream.sh

#!/bin/bash

function changeUpstream() {
	cd /tmp && git clone --quiet $1
	basename=$(basename $1)
	dirname=${basename%.*}
	cd $dirname
	clear
	echo "###### You are about to execute the following commands on $basename ######"
	command1="git remote set-url origin $2"
	command2="git push -u origin master"
	echo $command1
	echo $command2
	echo '###### ------------------------------------------------ ######'
	read -r -p "Are you sure (y,n) ?" response
	case "$response" in
	    [yY][eE][sS]|[yY]) 
			echo $command1 
			echo $command2 
	        #eval $command1 > /dev/null 2>&1
	        #eval $command2 > /dev/null 2>&1
	        ;;
	    *)
	        echo 'exiting...'
	        ;;
	esac
	rm -Rf /tmp/$dirname
}

echo '###### Migration from GitLab to Bitbucket'
read -p "Enter your GitLab Repository: "  gitLabRepo
read -p "Enter your Bitbucket Repository: "  bitbucketRepo

changeUpstream $gitLabRepo $bitbucketRepo