#!/bin/bash -e

BUILD_DIR="$PWD/build"
COMPONENT_PACKAGE="$BUILD_DIR/mas_components.pkg"
DISTRIBUTION_PACKAGE="$BUILD_DIR/mas.pkg"

IDENTIFIER="com.mphys.mas-cli"

# Component package definition
COMPONENTS_PLIST="Package/Components.plist"

# Distribution package definition
# https://developer.apple.com/library/archive/documentation/DeveloperTools/Reference/DistributionDefinitionRef/Chapters/Distribution_XML_Ref.html
DISTRIBUTION_PLIST="Package/Distribution.plist"

# Destination for `xcodebuild install`
# DSTROOT will be updated if unset.
INSTALL_TEMPORARY_FOLDER=${DSTROOT:-build/distributions}
mkdir -p "$INSTALL_TEMPORARY_FOLDER"

VERSION=$(script/version)

# Final destination.
PREFIX=/usr/local

# Override default prefix path with optional 1st arg
if test -n "$1"; then
    PREFIX="$1"
fi

# Run Xcode's install process
script/install "$PREFIX"

echo "==> 📦 Assemble an installer package"

# Assemble macOS installer component package (aka "product archive").
# Using /usr/local prefix to avoid the following errors with "/"
#   - installer: The install failed (The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.)
#   - GUI warning: This package is incompatible with this version of macOS and may fail to install. (may damage your system... )
pkgbuild \
    --identifier "$IDENTIFIER" \
    --install-location "/usr/local" \
    --version "$VERSION" \
    --root "$INSTALL_TEMPORARY_FOLDER" \
    --component-plist "$COMPONENTS_PLIST" \
    "$COMPONENT_PACKAGE"

# Build distribution package (aka "product archive"). Not sure why, but this is how Carthage does it.
# https://github.com/Carthage/Carthage/blob/master/Makefile#L87
productbuild \
    --distribution "$DISTRIBUTION_PLIST" \
    --package-path "$BUILD_DIR" \
    "$DISTRIBUTION_PACKAGE"

echo "==> 🔢 Files Hashes"
shasum -a 256 "$DISTRIBUTION_PACKAGE"