#!/usr/bin/env bash

set -e
## START STANDARD BUILD SCRIPT INCLUDE
# adjust relative paths as necessary
THIS_SCRIPT="$(greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null || readlink -f "${BASH_SOURCE[0]}")"
. "$(dirname "$THIS_SCRIPT")/../resources/build/build-utils.sh"
## END STANDARD BUILD SCRIPT INCLUDE

KEYMAN_MAC_BASE_PATH="$KEYMAN_ROOT/mac"

# Include our resource functions; they're pretty useful!
. "$KEYMAN_ROOT/resources/shellHelperFunctions.sh"

# This script runs from its own folder
cd "$(dirname "$THIS_SCRIPT")"


# Please note that this build script (understandably) assumes that it is running on Mac OS X.
verify_on_mac


display_usage() {
    echo "usage: build.sh [build options] [targets]"
    echo
    echo "Build options:"
    echo "  -deploy DEST    Deploys result of Keyman4MacIM. DEST options:"
    echo "                  n|none (default) Not deployed."
    echo "                  l|local          $HOME/Library/Input Methods (kills running process if needed)"
    echo "                  q|quicklocal     Same as local but does not notarize the build (see README.md)"
    echo "                  p|preprelease    Builds a DMG and download_info file in output\upload."
    echo "  -deploy-only    Suppresses build/clean/test for all targets."
    echo "  -config NAME    NAME is passed to xcodebuild as -configuration parameter. Defaults to Debug, unless"
    echo "                  the -deploy option is used, in which configuration will be Release (i.e., -config option"
    echo "                  is ignored)."
    echo "  -clean          Removes all previously-existing build products for anything to be built before building."
    echo "  -test           Runs unit tests (not applicable to 'testapp' target)"
    echo "  -no-codesign    Disables code-signing (e.g. when testing offline)"
    echo "  -quiet          Do not display any output except for warnings and errors."
    echo "  -upload-sentry  Force upload of symbols to Sentry even on test or local environments."
    echo "  -no-pods        Skip updating, installing and rebuilding pods"
    echo
    echo "Targets (to be built and, optionally, cleaned and tested):"
    echo "  engine          KeymanEngine4Mac (engine)"
    echo "  im              Keyman4MacIM (input method)."
    echo "  testapp         Keyman4Mac (test harness)"
    echo "  If no targets are specified, the default targets are 'engine' and 'im'."
    echo
    echo "For deployment, even locally, the app must be code-signed and notarized by Apple (see README.md for more"
    echo "options). This requires a valid code certificate and an active Appstoreconnect Apple ID. These must be"
    echo "supplied in environment variables or in localenv.sh in this folder"
    echo
    echo "  * CERTIFICATE_ID: Specifies a certificate from your keychain (e.g. use sha1 or name of certificate)"
    echo "          Use with -no-codesign if you don't have access to the core developer certificates."
    echo "          Core development team members should not need to specify this as the certificate reference is"
    echo "          already configured in the project."
    echo "  * APPSTORECONNECT_PROVIDER: The shortname of the preferred provider in your Apple Developer account"
    echo "          To find this, run:"
    echo "          /Applications/Xcode.app/Contents/Developer/usr/bin/iTMSTransporter \\"
    echo "            -m provider -u 'USERNAME' -p 'PASSWORD' -account_type itunes_connect -v off"
    echo "  * APPSTORECONNECT_USERNAME: Your Apple ID login name."
    echo "  * APPSTORECONNECT_PASSWORD: Your Apple ID password (may need to be a app-specific password)."
    echo "  * DEVELOPMENT_TEAM: Your development team ID; if unspecified uses the default Keyman development team."
    exit 1
}

### DEFINE HELPER FUNCTIONS ###

assertOptionsPrecedeTargets() {
    if [[ "$1" =~ ^\- ]]; then
        if $PROCESSING_TARGETS ; then
            fail "Options must be specified before build targets"
        fi
    elif ! $PROCESSING_TARGETS ; then
        PROCESSING_TARGETS=true
        # Since caller is specifying targets explicitly, turn them all off.
        displayInfo "Processing explicit command-line targets..."
        DO_KEYMANENGINE=false
        DO_KEYMANIM=false
    fi
}

do_clean ( ) {
  echo_heading "Cleaning source (Carthage)"
#  rm -rf $KME4M_BUILD_PATH
#  rm -rf $APP_BUILD_PATH
  rm -rf $KEYMAN_MAC_BASE_PATH/Carthage
}

### SET PATHS ###

ENGINE_NAME="KeymanEngine4Mac"
TESTAPP_NAME="Keyman4Mac"
IM_NAME="Keyman4MacIM"
XCODE_PROJ_EXT=".xcodeproj"
PRODUCT_NAME="Keyman"

KME4M_BASE_PATH="$KEYMAN_MAC_BASE_PATH/$ENGINE_NAME"
KMTESTAPP_BASE_PATH="$KEYMAN_MAC_BASE_PATH/$TESTAPP_NAME"
KM4MIM_BASE_PATH="$KEYMAN_MAC_BASE_PATH/$IM_NAME"

KME4M_PROJECT_PATH="$KME4M_BASE_PATH/$ENGINE_NAME$XCODE_PROJ_EXT"
KMTESTAPP_PROJECT_PATH="$KMTESTAPP_BASE_PATH/$TESTAPP_NAME$XCODE_PROJ_EXT"
KMIM_WORKSPACE_PATH="$KM4MIM_BASE_PATH/$IM_NAME.xcworkspace"

# KME4M_BUILD_PATH=engine/KME4M/build
# APP_RESOURCES=keyman/Keyman/Keyman/libKeyman
# APP_BUNDLE_PATH=$APP_RESOURCES/Keyman.bundle
# APP_BUILD_PATH=keyman/Keyman/build/


KME4M_OUTPUT_FOLDER=$KME4M_BUILD_PATH/libKeyman

### PROCESS COMMAND-LINE ARGUMENTS ###

# Default is debug build of Engine and (code-signed) Input Method
PROCESSING_TARGETS=false
CONFIG="Debug"
LOCALDEPLOY=false
PREPRELEASE=false
UPDATE_VERSION_IN_PLIST=true
DO_KEYMANENGINE=true
DO_KEYMANIM=true
DO_KEYMANTESTAPP=false
DO_CODESIGN=true
DO_PODS=true
DO_HELP=true
CODESIGNING_SUPPRESSION="CODE_SIGN_IDENTITY=\"\" CODE_SIGNING_REQUIRED=NO"
BUILD_OPTIONS=""
BUILD_ACTIONS="build"
TEST_ACTION=""
CLEAN=false
QUIET=false
NOTARIZE=false
SKIP_BUILD=false
UPLOAD_SENTRY=false

# Import local environment variables for build
if [[ -f $(dirname "$THIS_SCRIPT")/localenv.sh ]]; then
    . $(dirname "$THIS_SCRIPT")/localenv.sh
fi

# Parse args
shopt -s nocasematch

while [[ $# -gt 0 ]] ; do
    key="$1"
    assertOptionsPrecedeTargets "$key"
    case $key in
        -deploy)
            # Deployment requires hardening which only happens in Release configuration;
            # the deployed version cannot be run in the debugger.
            if [[ "$2" =~ ^(l(ocal)?)$ ]]; then
                LOCALDEPLOY=true
                NOTARIZE=true
                CONFIG="Release"
            elif [[ "$2" =~ ^(q(uick(local)?)?)$ ]]; then
                LOCALDEPLOY=true
            elif [[ "$2" =~ ^(p(rep(release)?)?)$ ]]; then
                PREPRELEASE=true
                NOTARIZE=true
                CONFIG="Release"
            elif ! [[ "$2" =~ ^(n(one)?)$ ]]; then
                fail "Invalid deploy option. Must be 'none', 'local', 'quicklocal' or 'preprelease'."
            fi
            shift # past argument
            ;;
        -deploy-only)
            SKIP_BUILD=true
            #shift # past argument
            ;;
        -config)
            if [[ "$2" == "" || "$2" =~ ^\- ]]; then
                warn "Missing config name on command line. Using 'Debug' as default..."
            else
                if $PREPRELEASE && [[ "$2" != "Release" ]]; then
                    echo "Deployment option 'preprelease' supersedes $2 configuration."
                else
                    if [[ "$2" == "r" || "$2" == "R" ]]; then
                        CONFIG="Release"
                    elif [[ "$2" == "d" || "$2" == "D" ]]; then
                        CONFIG="Debug"
                    else
                        CONFIG="$2"
                    fi
                fi
                shift # past argument
            fi
            ;;
        -no-pods)
            DO_PODS=false
            ;;
        -clean)
            CLEAN=true
            BUILD_ACTIONS="clean $BUILD_ACTIONS"
            ;;
        -test)
            TEST_ACTION="test"
            ;;
        -no-codesign)
            DO_CODESIGN=false
            ;;
        -no-help)
            DO_HELP=false
            ;;
        -quiet)
            QUIET_FLAG=$1
            BUILD_OPTIONS="$BUILD_OPTIONS $QUIET_FLAG"
            QUIET=true
            ;;
        -upload-sentry)
            UPLOAD_SENTRY=true
            ;;
        -h|-\?|-help|--help)
            display_usage
            ;;
        engine)
            DO_KEYMANENGINE=true
            ;;
        im)
            DO_KEYMANIM=true
            ;;
        testapp)
            DO_KEYMANTESTAPP=true
            ;;
        *)
            if $PROCESSING_TARGETS ; then
                fail "Unexpected target: $1. Run with --help for help."
            else
                fail "Unexpected option: $1. Run with --help for help."
            fi
            ;;
    esac
    shift # past argument
done
if $SKIP_BUILD ; then
    DO_KEYMANENGINE=false
    DO_KEYMANIM=false
    DO_KEYMANTESTAPP=false
    DO_HELP=false
    BUILD_ACTIONS=""
    TEST_ACTION=""
    BUILD_OPTIONS=""
fi

BUILD_OPTIONS="-configuration $CONFIG $BUILD_OPTIONS PRODUCT_VERSION=$VERSION"

displayInfo "" \
    "VERSION: $VERSION" \
    "TIER: $TIER" \
    "LOCALDEPLOY: $LOCALDEPLOY" \
    "PREPRELEASE: $PREPRELEASE" \
    "CLEAN: $CLEAN" \
    "DO_KEYMANENGINE: $DO_KEYMANENGINE" \
    "DO_KEYMANIM: $DO_KEYMANIM" \
    "DO_KEYMANTESTAPP: $DO_KEYMANTESTAPP" \
    "DO_CODESIGN: $DO_CODESIGN" \
    "DO_PODS: $DO_PODS" \
    "DO_HELP: $DO_HELP" \
    "BUILD_OPTIONS: $BUILD_OPTIONS" \
    "BUILD_ACTIONS: $BUILD_ACTIONS" \
    "TEST_ACTION: $TEST_ACTION" \
    "UPLOAD_SENTRY: $UPLOAD_SENTRY" \
    ""

### Validate notarization environment variables ###

if $LOCALDEPLOY && ! $NOTARIZE ; then
    if [ "$(spctl --status)" == "assessments enabled" ]; then
      echo
      warn "WARNING: Notarization is disabled but SecAssessment security policy is still active. Keyman will not run correctly."
      warn "         Disable SecAssessment with 'sudo spctl --master-disable' (or do notarized builds)"
      fail "Re-run with '-deploy local' or disable SecAssessment."
    fi
fi

if $PREPRELEASE || $NOTARIZE ; then
  if [ ! $DO_CODESIGN ] || [ -z "${CERTIFICATE_ID}" ]; then
    fail "Code signing must be configured for deployment. See build.sh -help for details."
  fi

  if [ -z "${APPSTORECONNECT_PROVIDER}" ] || [ -z "${APPSTORECONNECT_USERNAME}" ] || [ -z "${APPSTORECONNECT_PASSWORD}" ]; then
    fail "Appstoreconnect Apple ID credentials must be configured in environment. See build.sh -help for details."
  fi
fi

### START OF THE BUILD ###

if $CLEAN ; then
    do_clean
fi

if [ "$TEST_ACTION" == "test" ]; then
    carthage bootstrap --use-xcframeworks
fi

execBuildCommand() {
    typeset component="$1"
    shift
    typeset cmnd="$*"
    typeset ret_code

    displayInfo "Building $component:" "$cmnd"
    set +e
    eval $cmnd
    ret_code=$?
    set -e

    printXCodeBuildScriptLogs

    if [ $ret_code != 0 ]; then
        fail "Build of $component failed! Error: [$ret_code] when executing command: '$cmnd'"
    fi
}

updatePlist() {
    if $UPDATE_VERSION_IN_PLIST ; then
        KM_PLIST="$1"
        APPNAME="$2"
        if [ ! -f "$KM_PLIST" ]; then
            fail "File not found: $KM_PLIST"
        fi
        local YEAR=`date "+%Y"`
        echo "Setting version and related fields to $VERSION_WITH_TAG in $KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set CFBundleVersion $VERSION" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set CFBundleShortVersionString $VERSION" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set :Keyman:SentryEnvironment $VERSION_ENVIRONMENT" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set :Keyman:Tier $TIER" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set :Keyman:VersionTag $VERSION_TAG" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set :Keyman:VersionWithTag $VERSION_WITH_TAG" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set :Keyman:VersionRelease $VERSION_RELEASE" "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set CFBundleGetInfoString $APPNAME $VERSION_WITH_TAG for macOS, Copyright © 2017-$YEAR SIL International." "$KM_PLIST"
        /usr/libexec/Plistbuddy -c "Set NSHumanReadableCopyright Copyright © 2017-$YEAR SIL International." "$KM_PLIST"
    fi
}

execCodeSign() {
    # Allow the signing to fail once (network transient error on timestamping)
    typeset ret_code
    set +e
    eval codesign "$@"
    ret_code=$?
    if [ $ret_code != 0 ]; then
        eval codesign "$@"
        ret_code=$?
        if [ $ret_code != 0 ]; then
            fail "Unable to sign component (exit code $ret_code)"
        fi
    fi
    set -e
}

### Build Keyman Engine (kmx processor) ###

if $DO_KEYMANENGINE ; then
    echo_heading "Building Keyman Engine"
    execBuildCommand $ENGINE_NAME "xcodebuild -project \"$KME4M_PROJECT_PATH\" $BUILD_OPTIONS $BUILD_ACTIONS $TEST_ACTION -scheme $ENGINE_NAME"
    execBuildCommand "$ENGINE_NAME dSYM file" "dsymutil \"$KME4M_BASE_PATH/build/$CONFIG/$ENGINE_NAME.framework/Versions/A/$ENGINE_NAME\" -o \"$KME4M_BASE_PATH/build/$CONFIG/$ENGINE_NAME.framework.dSYM\""
    updatePlist "$KME4M_BASE_PATH/build/$CONFIG/$ENGINE_NAME.framework/Resources/Info.plist" "Keyman Engine"
fi

### Build Keyman.app (Input Method and Configuration app) ###

if $DO_KEYMANIM ; then
    if $DO_HELP ; then
        echo "Building help"
        $(dirname "$THIS_SCRIPT")/build-help.sh html
    fi

    echo_heading "Building Keyman.app"
    cd "$KM4MIM_BASE_PATH"
    if $DO_PODS ; then
        pod update
        pod install
    fi

    cd "$KEYMAN_MAC_BASE_PATH"
    execBuildCommand $IM_NAME "xcodebuild -workspace \"$KMIM_WORKSPACE_PATH\" $CODESIGNING_SUPPRESSION $BUILD_OPTIONS $BUILD_ACTIONS -scheme Keyman SYMROOT=\"$KM4MIM_BASE_PATH/build\""
    if [ "$TEST_ACTION" == "test" ]; then
        if [ "$CONFIG" == "Debug" ]; then
            execBuildCommand "$IM_NAME tests" "xcodebuild $TEST_ACTION -workspace \"$KMIM_WORKSPACE_PATH\" $CODESIGNING_SUPPRESSION $BUILD_OPTIONS -scheme Keyman SYMROOT=\"$KM4MIM_BASE_PATH/build\""
        fi
    fi
    updatePlist "$KM4MIM_BASE_PATH/build/$CONFIG/Keyman.app/Contents/Info.plist" "Keyman"

    if [ "$CONFIG" == "Debug" ]; then
        ENTITLEMENTS_FILE=Keyman.Debug.entitlements
    else
        ENTITLEMENTS_FILE=Keyman.entitlements
    fi

    if [ -z "$DEVELOPMENT_TEAM" ]; then
        DEVELOPMENT_TEAM=3YE4W86L3G
    fi

    # We need to re-sign the app after updating the plist file
    if $DO_CODESIGN ; then
        execCodeSign --force --sign $CERTIFICATE_ID --timestamp --verbose --preserve-metadata=identifier,entitlements "$KM4MIM_BASE_PATH/build/$CONFIG/Keyman.app/Contents/Frameworks/Sentry.framework"

        execCodeSign --force --sign $CERTIFICATE_ID --timestamp --verbose --preserve-metadata=identifier,entitlements "$KM4MIM_BASE_PATH/build/$CONFIG/Keyman.app/Contents/Frameworks/KeymanEngine4Mac.framework"

        execCodeSign --force --sign $CERTIFICATE_ID --timestamp --verbose -o runtime \
            --entitlements "$KM4MIM_BASE_PATH/$ENTITLEMENTS_FILE" \
            --requirements "'=designated => anchor apple generic and identifier \"\$self.identifier\" and ((cert leaf[field.1.2.840.113635.100.6.1.9] exists) or ( certificate 1[field.1.2.840.113635.100.6.2.6] exists and certificate leaf[field.1.2.840.113635.100.6.1.13] exists and certificate leaf[subject.OU] = \"$DEVELOPMENT_TEAM\" ))'" \
            "$KM4MIM_BASE_PATH/build/$CONFIG/Keyman.app"
    fi

    # Upload symbols

    if $UPLOAD_SENTRY ; then
        echo "Uploading symbols to sentry.keyman.com"

        if which sentry-cli >/dev/null; then
            cd "$KM4MIM_BASE_PATH"
            sentry-cli upload-dif "build/${CONFIGURATION}"
        else
            fail "Error: sentry-cli not installed, download from https://github.com/getsentry/sentry-cli/releases"
        fi
    fi

    cd "$KEYMAN_MAC_BASE_PATH"
fi

### Build test app ###

if $DO_KEYMANTESTAPP ; then
    echo_heading "Building test app"
    execBuildCommand $TESTAPP_NAME "xcodebuild -project \"$KMTESTAPP_PROJECT_PATH\" $BUILD_OPTIONS $BUILD_ACTIONS"
    updatePlist "$KMTESTAPP_BASE_PATH/build/$CONFIG/$TESTAPP_NAME.app/Contents/Info.plist" "Keyman Test App"
fi

### Notarize the app for preprelease ###

if $PREPRELEASE || $NOTARIZE; then
  echo_heading "Notarizing app"
  if [ "${CODESIGNING_SUPPRESSION}" != "" ] && [ -z "${CERTIFICATE_ID}" ]; then
    fail "Notarization and signed executable is required for deployment, even locally. Specify CERTIFICATE_ID environment variable for custom certificate."
  else
    TARGET_PATH="$KM4MIM_BASE_PATH/build/$CONFIG"
    TARGET_APP_PATH="$TARGET_PATH/$PRODUCT_NAME.app"
    TARGET_ZIP_PATH="$TARGET_PATH/$PRODUCT_NAME.zip"
    ALTOOL_LOG_PATH="$TARGET_PATH/altool.log"

    # Note: get-task-allow entitlement must be *off* in our release build (to do this, don't include base entitlements in project build settings)

    # We may need to re-run the code signing if a custom certificate has been passed in
    if [ ! -z "${CERTIFICATE_ID}" ]; then
      echo_heading "Signing with custom certificate (CERTIFICATE_ID environment variable)."
      codesign --force --options runtime --entitlements Keyman4MacIM/Keyman.entitlements --deep --sign "${CERTIFICATE_ID}" "$TARGET_APP_PATH"
    fi

    echo_heading "Zipping Keyman.app for notarization to $TARGET_ZIP_PATH"

    /usr/bin/ditto -c -k --keepParent "$TARGET_APP_PATH" "$TARGET_ZIP_PATH"

    echo_heading "Uploading Keyman.zip to Apple for notarization"

    xcrun altool --notarize-app --primary-bundle-id "com.Keyman.im.zip" --asc-provider "$APPSTORECONNECT_PROVIDER" --username "$APPSTORECONNECT_USERNAME" --password @env:APPSTORECONNECT_PASSWORD --file "$TARGET_ZIP_PATH" --output-format xml > $ALTOOL_LOG_PATH || (
      ALTOOL_CODE=$?
      cat "$ALTOOL_LOG_PATH"
      fail "altool failed with code $ALTOOL_CODE"
    )
    cat "$ALTOOL_LOG_PATH"

    ALTOOL_UUID=$(/usr/libexec/PlistBuddy -c "Print notarization-upload:RequestUUID" "$ALTOOL_LOG_PATH")
    ALTOOL_FINISHED=0

    while [ $ALTOOL_FINISHED -eq 0 ]
    do
      # We'll sleep 30 seconds before checking status, to give the altool server time to process the archive
      echo "Waiting 30 seconds for status"
      sleep 30
      xcrun altool --notarization-info "$ALTOOL_UUID" --username "$APPSTORECONNECT_USERNAME" --password @env:APPSTORECONNECT_PASSWORD --output-format xml > "$ALTOOL_LOG_PATH" || (
        ALTOOL_CODE=$?
        ALTOOL_PRODUCT_ERROR=$(/usr/libexec/PlistBuddy -c "Print product-errors:0:code" "$ALTOOL_LOG_PATH")
        if [ "$ALTOOL_PRODUCT_ERROR" == 1519 ]; then
            # Could not find the RequestUUID; this is a temporary error sometimes returned by Apple.
            # We'll just keep retrying.
            continue;
        fi
        cat "$ALTOOL_LOG_PATH"
        fail "altool failed with code $ALTOOL_CODE"
      )
      ALTOOL_STATUS=$(/usr/libexec/PlistBuddy -c "Print notarization-info:Status" "$ALTOOL_LOG_PATH")
      if [ "$ALTOOL_STATUS" == "success" ]; then
        ALTOOL_FINISHED=1
      elif [ "$ALTOOL_STATUS" != "in progress" ]; then
        # Probably failing with 'invalid'
        cat "$ALTOOL_LOG_PATH"
        ALTOOL_LOG_URL=$(/usr/libexec/PlistBuddy -c "Print notarization-info:LogFileURL" "$ALTOOL_LOG_PATH")
        curl "$ALTOOL_LOG_URL"
        fail "Notarization failed with $ALTOOL_STATUS; check log at $ALTOOL_LOG_PATH"
      fi
    done

    echo_heading "Notarization completed successfully. Review logs below for any warnings."
    cat "$ALTOOL_LOG_PATH"
    ALTOOL_LOG_URL=$(/usr/libexec/PlistBuddy -c "Print notarization-info:LogFileURL" "$ALTOOL_LOG_PATH")
    curl "$ALTOOL_LOG_URL"
    echo
    echo_heading "Attempting to staple notarization to Keyman.app"
    xcrun stapler staple "$TARGET_APP_PATH" || fail "stapler failed"
  fi
fi

### Deploy as requested ###

if $LOCALDEPLOY ; then
    echo_heading "Attempting local deployment with command:"
    KM4MIM_APP_BASE_PATH="$KM4MIM_BASE_PATH/build/$CONFIG"
    displayInfo "$KM4MIM_BASE_PATH/localdeploy.sh \"$KM4MIM_APP_BASE_PATH\""
    eval "$KM4MIM_BASE_PATH/localdeploy.sh" "$KM4MIM_APP_BASE_PATH"
    if [ $? == 0 ]; then
        displayInfo "Local deployment succeeded!" ""
    else
        fail "Local deployment failed!"
    fi
elif $PREPRELEASE ; then
    echo_heading "Preparing files for release deployment..."
    # Create the disk image
    pushd setup
    eval "./build.sh"
    popd

    eval "$KM4MIM_BASE_PATH/make-km-dmg.sh" $QUIET_FLAG
    if [ $? == 0 ]; then
        displayInfo "Creating disk image succeeded!" ""
    else
        fail "Creating disk image failed!"
    fi

    # Create download info
    eval "$KM4MIM_BASE_PATH/write-download_info.sh"
    if [ $? == 0 ]; then
        displayInfo "Writing download_info file succeeded!" ""
    else
        fail "Writing download_info file failed!"
    fi
fi

echo_heading "Build Succeeded!"
exit 0
