#!/usr/bin/env bash
[ ! -x swift/utils/build-script ] && exit 1

# Creates a redistributable toolchain package

SRC_DIR=$PWD

YEAR=$(date +"%Y")
MONTH=$(date +"%m")
DAY=$(date +"%d")
TOOLCHAIN_VERSION="swift-LOCAL-${YEAR}-${MONTH}-${DAY}-a"
ARCHIVE="${TOOLCHAIN_VERSION}-osx.tar.gz"
SYM_ARCHIVE="${TOOLCHAIN_VERSION}-osx-symbols.tar.gz"
BUNDLE_PREFIX=${1:?Please specify bundle prefix e.g. $0 local.swift}
BUNDLE_IDENTIFIER="${BUNDLE_PREFIX}.${YEAR}${MONTH}${DAY}"
DISPLAY_NAME_SHORT="Local Swift Development Snapshot"
DISPLAY_NAME="${DISPLAY_NAME_SHORT} ${YEAR}-${MONTH}-${DAY}"
TOOLCHAIN_NAME="${TOOLCHAIN_VERSION}"


SWIFT_INSTALLABLE_PACKAGE="${SRC_DIR}/${ARCHIVE}"
SWIFT_INSTALL_DIR="${SRC_DIR}/swift-nightly-install"
SWIFT_INSTALL_SYMROOT="${SRC_DIR}/swift-nightly-symroot"
SWIFT_TOOLCHAIN_DIR="/Library/Developer/Toolchains/${TOOLCHAIN_NAME}.xctoolchain"
SYMBOLS_PACKAGE="${SRC_DIR}/${SYM_ARCHIVE}"

SNAPSHOT_DATE=`date "+%Y-%m-%d"`
HASH_LLVM=`(cd llvm;git rev-parse --short HEAD)`
HASH_CLANG=`(cd clang;git rev-parse --short HEAD)`
HASH_SWIFT=`(cd swift;git rev-parse --short HEAD)`
HASH_INFO="LLVM ${HASH_LLVM}, Clang ${HASH_CLANG}, Swift ${HASH_SWIFT}"

BUNDLE_IDENTIFIER="com.obsolete-software.swift.${SNAPSHOT_DATE}"         # "CFBundleIdentifier for xctoolchain info plist"
DISPLAY_NAME="Swift 3.0 snapshot (${HASH_INFO})"          # "Display Name for xctoolcain info plist"
XCTOOLCHAIN_NAME="swift-3.0-SNAPSHOT-${SNAPSHOT_DATE}"    # "Directory name for xctoolchain"
VERSION="${XCTOOLCHAIN_NAME}"                             # "Version for xctoolchain info plist and installer pkg"

CERT_NAME="YOUR NAME"
APPLICATION_CERT="Developer ID Application: ${CERT_NAME}" # "Application Cert name to codesign xctoolchain"
INSTALLER_CERT="Developer ID Installer: ${CERT_NAME}"     # "Installer Cert name to create installer pkg"
INSTALLER_PACKAGE="`pwd`/build/${XCTOOLCHAIN_NAME}.pkg"   # "The path to installer pkg"


swift/utils/build-script --preset-file=swift/utils/build-presets.ini --preset-file=./my-presets.ini \
 --preset=buildbot_osx_package_create_installer \
 install_destdir=/tmp/install \
 install_symroot=/tmp/symroot \
 install_toolchain_dir=/Library/Developer/Toolchains/${XCTOOLCHAIN_NAME}.xctoolchain \
 installable_package="`pwd`/build/${XCTOOLCHAIN_NAME}.tar.gz" \
 symbols_package="`pwd`/build/symbols-${XCTOOLCHAIN_NAME}.tar.gz" \
 darwin_toolchain_bundle_identifier="${BUNDLE_IDENTIFIER}" \
 darwin_toolchain_display_name="${DISPLAY_NAME}" \
 darwin_toolchain_xctoolchain_name="${XCTOOLCHAIN_NAME}" \
 darwin_toolchain_version="${VERSION}" \
 darwin_toolchain_application_cert="${APPLICATION_CERT}" \
 darwin_toolchain_installer_cert="${INSTALLER_CERT}" \
 darwin_toolchain_installer_package="${INSTALLER_PACKAGE}" \
 darwin_toolchain_alias="Local"