heb_epub

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'optparse'
require 'ostruct'

# Process the script parameters.
options = OpenStruct.new
options.layout = "fixepub"
option_parser = OptionParser.new do |opts|
  opts.banner = "Usage: #{File.basename(__FILE__)} [-l fixepub|flowepub] [task] [hebdir]"
  opts.on('-l', '--layout [fixepub|flowepub]', 'EPUB Layout') do |layout|
    raise "Invalid layout #{layout}" unless ["fixepub", "flowepub"].include?(layout)
    options.layout = layout
  end
  opts.on_tail('-h', '--help', 'Print this help message') do
    puts opts
    exit 0
  end
end
option_parser.parse!(ARGV)

# Determine the root directory of the code base.
script_dir = File.expand_path(File.dirname(__FILE__))
root_dir = File.dirname(script_dir)

require_relative File.join(root_dir, 'config', 'application')

require 'rake'

task = ARGV[0]
if task == nil or task.strip.empty?
  task = "bundle"
end
if task != "clobber"
  task = "winterberry:" + task
end

heb_dir_list = ARGV.count > 1 ? ARGV[1..-1] : [ Dir.pwd ]

# Set JAVA_HOME as Java is used for XSLT 2.0 transformations.
# Explicitly set for my laptop (Windows) or tang (Linux).
if Gem.win_platform?
  java_home = File.join(ENV['SYSTEMDRIVE'], "Program Files", "Java", "jre1.8.0_172")
  #hebrootdir = File.expand_path(File.join("~", "Documents", "winterberry_hebepub"))
  hebrootdir = File.expand_path(File.join("~", "Documents", "hebproduction"))
else
  java_home = File.join(File::SEPARATOR, "usr", "lib", "jvm", "java-8-openjdk-amd64")
  hebrootdir = File.join(File::SEPARATOR, "quod-prep", "prep", "a", "acls", "hebepub")
end

ENV['JAVA_HOME'] = java_home
ENV['HEBROOTDIR'] = hebrootdir
ENV['PATH'] = File.join(java_home, "bin") + Gem.path_separator + ENV['PATH']
ENV['LAYOUT'] = options.layout

Rails.application.load_tasks

# Traversing a list, but currently this only works for the first item.
heb_dir_list.each do |heb_dir|
  heb_dir = File.expand_path(heb_dir)

  puts File.basename(heb_dir)
  STDOUT.flush

  ENV['HEBDIR'] = File.expand_path(heb_dir)
  Dir.glob(File.join(root_dir, "lib", "hebdevel", "tasks", "*.rake")).each do |r|
    Rake.load_rakefile r
  end
  #Rake.load_rakefile File.join(root_dir, "lib", "hebdevel", "tasks", "hebdevel.rake")
  Rake::Task[task].invoke
  Rake::Task[task].reenable
end