#!/bin/bash -e
#
# script/package
# mas
#
# Builds macOS installer component and distribution packages.
#

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

IDENTIFIER="com.mphys.mas-cli"

# 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 install root
DSTROOT=.build/distributions
script/install "$DSTROOT/usr/local" --universal

VERSION=$(script/version)

echo "==> 📦 Assemble an installer package"

# Assemble macOS installer component package (aka "product archive").
pkgbuild \
  --identifier "$IDENTIFIER" \
  --install-location "/" \
  --version "$VERSION" \
  --root "$DSTROOT" \
  "$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#L69
productbuild \
  --distribution "$DISTRIBUTION_PLIST" \
  --package-path "$BUILD_DIR" \
  "$DISTRIBUTION_PACKAGE"

echo "==> 🔢 File Hash"
shasum -a 256 "$DISTRIBUTION_PACKAGE"