#! /bin/bash
#----------------------------------------------------------------------------
# request-params-for-package-checkout.sh
# 
# Creation   : 2008-08-17 starwarsfan
# Last Update: $Id$
#
# Copyright (c) 2001-2009 the eisfair team, team(at)eisfair(dot)org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

# ===========================================================================
# Ask for all necessary parameters to call checkout-package script
requestParamsForPackageCheckout ()
{
    if [ -z "${choosenPackageToWorkOn}" ]
    then
        choosePackageToWorkOn
        rtc=$?
        if [ ${rtc} -eq ${EXECUTION_ABORTED_ON_REQUEST} ]
        then
            return
        elif [ ${rtc} -ne 0 ]
        then
            echo "Error during package selection."
            echo "Aborting..."
            return
        fi
    fi
    packageName=${choosenPackageToWorkOn}

    local leaveFunction=false
    
    versionNumber='LATEST'
    echo ""
    echo "You want to checkout package '${packageName}' from section '${sectionName}'"
    echo "or update your local working copy"
    echo ""
    echo "What do you want to check out / update?"
    choice2="The main development line (the 'trunk')"
    choice3="A bugfix branch (a folder inside of 'branches')"
    choice4="A tag"
    PS3="Your choice: "
    select userInput in "${msgAbortOperation}" "${choice2}" "${choice3}" "${choice4}"
    do
        case ${userInput} in
            "${msgAbortOperation}")
                leaveFunction=true
                break 
                ;;

            "${choice2}")
                version=''
                break 
                ;;

            "${choice3}")
                echo ""
                echo -n "Updating list of available branches: "
                updateFile --not-recursive ../../${branchesDir}/${sectionName}/${packageName}
                echo "Done"
                echo ""
                echo "These are the available branches. To select a branch type one of the given numbers: "

              # select userInput in "${msgAbortOperation}" `svn ls ../../${tagsDir}/${sectionName}/${packageName} | sed "s#_# #g" | sed "s#/\\$##g" | sed "s#^#\"#g" | sed "s#\\$#\"#g"`
                select userInput in "${msgAbortOperation}" "${msgUseLatest}" `svn ls ../../${branchesDir}/${sectionName}/${packageName}`
                do
                    case ${userInput} in
                        "${msgAbortOperation}" )
                            leaveFunction=true
                            break 2
                            ;;
                        "${msgUseLatest}" )
                            versionToCheckout="LATEST"
                            targetToCheckout=''
                            break 
                            ;;
                        *)
                            versionToCheckout=`echo ${userInput} | cut -d "_" -f1`
                            targetToCheckout=`echo ${userInput} | cut -d "_" -f2`
                            majorToCheckout=`echo ${versionToCheckout} | cut -d "." -f1`
                            minorToCheckout=`echo ${versionToCheckout} | cut -d "." -f2`
                            echo "Checkout version ${majorToCheckout}.${minorToCheckout}, target ${targetToCheckout}"
                            break
                            ;;
                    esac
                    echo "Please choose the number of one of the entries above! "
                done

                version="--bugfix ${majorToCheckout}.${minorToCheckout}"
                target="--target ${targetToCheckout}"
                break 
                ;;

            "${choice4}")
                echo ""
                echo -n "Updating list of available tags: "
                updateFile --not-recursive ../../${tagsDir}/${sectionName}/${packageName}
                echo "Done"
                echo ""
                echo "These are the available tags. To select a tag type one of the given numbers: "

              # select userInput in "${msgAbortOperation}" `svn ls ../../${tagsDir}/${sectionName}/${packageName} | sed "s#_# #g" | sed "s#/\\$##g" | sed "s#^#\"#g" | sed "s#\\$#\"#g"`
                select userInput in "${msgAbortOperation}" "${msgUseLatestTesting}" "${msgUseLatestStable}" `svn ls ../../${tagsDir}/${sectionName}/${packageName}`
                do
                    case ${userInput} in
                        "${msgAbortOperation}" )
                            leaveFunction=true
                            break 2
                            ;;
                        "${msgUseLatestTesting}" )
                            versionToCheckout="LATEST-TESTING"
                            targetToCheckout=''
                            break 
                            ;;
                        "${msgUseLatestStable}" )
                            versionToCheckout="LATEST-STABLE"
                            targetToCheckout=''
                            break 
                            ;;
                        *)
                            versionToCheckout=`echo ${userInput} | cut -d "_" -f1`
                            targetToCheckout=`echo ${userInput} | cut -d "_" -f2`
                            echo "Checkout version ${versionToCheckout}, target ${targetToCheckout}"
                            break
                            ;;
                    esac
                    echo "Please choose the number of one of the entries above! "
                done

                version="--tag ${versionToCheckout}"
                target="--target ${targetToCheckout}"
                break 
                ;;

            *)
                echo "Please enter a number from 1 to 4: " 
                ;;
        esac
    done
    
    if ! ${leaveFunction}
    then
        echo ""
        echo ""
        echo "============================================================================="
        myecho ""
        myecho "Invoking '${scriptCheckoutPackage} ${version} ${target} ${packageName}'"
        ${scriptCheckoutPackage} ${version} ${target} ${packageName} 
        handleError "${scriptCheckoutPackage}" $?
    fi
}