gistfile1.txt

#!/bin/bash

function today {
    echo `date +"%Y%m%d"`
}

function last_tag_today {
    output=`git tag`
    local last_today=''

    for LINE in ${output} ; do
        if [[ $LINE =~ $(today) ]] ; then
            last_today=${LINE}
        fi
    done

    echo $last_today
}

function new_tag_name {
    git fetch --tags

    last_today=$(last_tag_today)

    if [ "$last_today" ] ; then
        tag_date=$((${last_today/#release-/}+1))
        echo 'release-'$tag_date
    else
        echo 'release-'$(today)'01'
    fi
}

function tag_master {
    new_tag=$(new_tag_name)

    echo 'Creating '$new_tag'...'
    git tag -a $new_tag -m 'Creating '$new_tag

    echo 'Pushing tag...'
    git push origin $new_tag

    echo 'Tag '$new_tag' created and pushed.'
}

function destination {
    case "$1" in
        '1')
            echo 'i cap rails3_staging deploy -s revision='
            ;;
        '2')
            echo 'i cap rails3_staging deploy:migrations -s revision='
            ;;
        '3')
            echo 'cap staging deploy -s revision='
            ;;
        '4')
            echo 'cap staging deploy:migrations -s revision='
            ;;
        '5')
            echo 'i cap production deploy -s revision='
            ;;
        '6')
            echo 'i cap production deploy:migrations -s revision='
            ;;
        '7')
            echo 'cap production deploy -s revision='
            ;;
        '8')
            echo 'cap production deploy:migrations -s revision='
            ;;
    esac
}

function deploy {
    echo 'Deploy to:'
    echo '1. Goldstar staging'
    echo '2. Goldstar staging with migrations'
    echo '3. Fulfillment staging'
    echo '4. Fulfillment staging with migrations'
    echo '5. Goldstar production'
    echo '6. Goldstar production with migrations'
    echo '7. Fulfillment production'
    echo '8. Fulfillment production with migrations'
    echo -n '-> '
    read dest
    deploy_dest=$(destination $dest)

    branch_name=$(git symbolic-ref -q HEAD)
    branch_name=${branch_name##refs/heads/}
    branch_name=${branch_name:-HEAD}

    if [ -z "$new_tag" ] ; then
        new_tag=$branch_name
    fi

    echo -n 'Revision to deploy (leave blank for '$new_tag'): '
    read dest

    if [ -z "$dest" ] ; then
        eval $deploy_dest$new_tag
    else
        eval $deploy_dest$dest
    fi
}