switch_gcp

switch_gcp () {
        if [ -z $1 ]
        then
                echo "No profile name passed."
                exit 1
        fi
        GCP_CRED_HOME=$HOME/.gcloud_credentials 
        GCP_CRED_FILE=$GCP_CRED_HOME/$1.json 
        if [ ! -f $GCP_CRED_FILE ]
        then
                echo "Profile " $1 "not found."
                exit 1
        fi
        if ! gcloud config configurations describe $1
        then
                echo "Profie " $1 "not configured in gcloud."
                exit 1
        fi
        export GOOGLE_CREDENTIALS=$GCP_CRED_FILE 
        gcloud config configurations activate $1
}