module Doit

# File lib/doit.rb, line 39
def execute(name)
  Import.init(name)
  unless Import.script
    puts "doit: script '#{name}' not found"
    return
  end
  What.init(Import.config)

  What.where.each { |w| puts "doit #{name} -r #{w}" } if options[:each]

  where_loop unless options[:each]
end

# File lib/doit.rb, line 23
def list
  hsh = Import.list
  hsh.sort.each { |abb, long|
    puts "#{abb}\t- #{long}"
    next unless options[:verbose]

    lines = `grep -i "usage\\|summary" #{long} | grep "^#"`.split("\n")
    lines.each { |line|
      next unless line
      next if line.empty?

      puts "\t  #{line}"
    }
  }
end

# File lib/doit.rb, line 18
def options
  @options ||= {}
  @options
end

# File lib/doit.rb, line 8
def start(options)
  @options = options
  list if options[:list]

  script = ARGV.shift
  str = ARGV.map { |x| "\"#{x}\"" }.join(" ")
  @argv = str.empty? ? "" : "set #{str}\n"
  execute(script) if script
end

# File lib/doit.rb, line 60
def matrix_loop(where)
  What.matrix.each { |mm|
    prefix = mm.empty? ? "" : "#{What.to_env(mm)}\n"

    What.env.each { |en|
      prefix2 = en.empty? ? "" : "#{en}\n"

      cmds = Import.script
      cmds = @argv + prefix + prefix2 + cmds
      Run.init cmds, where
      Run.info if options[:verbose]
      Run.run
    }
  }
end

# File lib/doit.rb, line 54
def where_loop
  What.where.each { |w|
    matrix_loop(w)
  }
end