Last change
on this file since 30903 was 30903, checked in by davidb, 7 years ago |
Vagrant provisioning files for a 4-node Hadoop cluster. See README.txt for more details
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File size:
1.1 KB
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1 | #
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2 | # time.rb
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3 | #
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4 |
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5 | module Puppet::Parser::Functions
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6 | newfunction(:time, :type => :rvalue, :doc => <<-EOS
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7 | This function will return the current time since epoch as an integer.
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8 |
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9 | *Examples:*
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10 |
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11 | time()
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12 |
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13 | Will return something like: 1311972653
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14 | EOS
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15 | ) do |arguments|
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16 |
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17 | # The Time Zone argument is optional ...
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18 | time_zone = arguments[0] if arguments[0]
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19 |
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20 | if (arguments.size != 0) and (arguments.size != 1) then
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21 | raise(Puppet::ParseError, "time(): Wrong number of arguments "+
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22 | "given #{arguments.size} for 0 or 1")
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23 | end
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24 |
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25 | time = Time.new
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26 |
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27 | # There is probably a better way to handle Time Zone ...
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28 | if time_zone and not time_zone.empty?
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29 | original_zone = ENV['TZ']
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30 |
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31 | local_time = time.clone
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32 | local_time = local_time.utc
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33 |
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34 | ENV['TZ'] = time_zone
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35 |
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36 | result = local_time.localtime.strftime('%s')
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37 |
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38 | ENV['TZ'] = original_zone
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39 | else
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40 | result = time.localtime.strftime('%s')
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41 | end
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42 |
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43 | # Calling Time#to_i on a receiver changes it. Trust me I am the Doctor.
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44 | result = result.to_i
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45 |
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46 | return result
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47 | end
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48 | end
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49 |
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50 | # vim: set ts=2 sw=2 et :
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