type 'y' when update android sdk. usage : expect-android-update.sh sysimg-19

expect-android-update.sh

#!/bin/bash

OPTIONS="--no-ui --all --filter"

expect -c "
    set timeout -1
    spawn android update sdk $OPTIONS $@

    expect {
        \"Do you accept the license\" {
            send \"y\n\"
            exp_continue
        }
        Downloading {
            exp_continue
        }
        Installing {
            exp_continue
        }
    }
"

Thanks for reference of https://gist.github.com/9re/7925454 and http://stackoverflow.com/questions/4681697/is-there-a-way-to-automate-the-android-sdk-installation