#!/usr/bin/ruby -w

#--------------------
# Convert a passwd-format file to Puppet users
#

require 'getoptlong'

result = GetoptLong.new(
	[ "--help",		"-h",			GetoptLong::NO_ARGUMENT ]
)

result.each { |opt,arg|
	case opt
		when "--help"
			puts "There is no help yet"
			exit
		else
			raise "Invalid option '#{opt}'"
	end
}

fields = %w{uid gid comment home shell}

puts "user {"
ARGV.each do |file|
    File.open(file) do |of|
        of.sort.each do |line|
            next if line =~ /^\s*#/
            next if line =~ /^\s*$/

            ary = line.chomp.split(":")
            puts "    " + ary.shift + ":"
            ary.shift # get rid of that password field

            puts fields.zip(ary).collect { |field, val|
                "        %s => \"%s\"" % [field, val]
            }.join(",\n") + ";"

        end
    end
end
puts "}"

# $Id: passwd2puppet 943 2006-02-24 22:49:57Z luke $