review.rake in review-retrovert-0.9.8

- old
+ new

@@ -21,10 +21,22 @@
   conf = ENV['config']
   conf = CONFIG_FILE if conf.nil? || conf.empty?
   return conf
 end
 
+def setup_envvars()
+  {
+    'c' => 'STARTER_CHAPTER',
+    't' => 'STARTER_TARGET',
+    'n' => 'STARTER_COMPILETIMES',
+    'd' => 'STARTER_DRAFT',
+  }.each do |char, name|
+    v = ENV.delete(char)
+    ENV[name] = v if v && !v.empty?
+  end
+end
+
 task default: :html_all
 
 desc 'build html (Usage: rake build re=target.re)'
 task :html => :prepare do
   if ENV['re'].nil?
@@ -52,9 +64,11 @@
 desc 'generate PDF file'
 task :pdf => :prepare do
   require 'review'
   #require 'review/pdfmaker'
   require './lib/ruby/review-pdfmaker'
+  #
+  setup_envvars()  # ex: `c=01-install` => ENV['STARTER_CHAPTER']='01-install'
   #
   FileUtils.rm_rf [BOOK_PDF, BOOK, BOOK + '-pdf']
   begin
     ReVIEW::PDFMaker.execute(config_file())
   rescue RuntimeError => ex