Module: VMC::KNIFE::Cli

Included in:
Cli::Command::Knife, Cli::Command::Knifeapps, Cli::Command::Knifemisc
Defined in:
lib/vmc_knife/commands/knife_cmds.rb,
lib/vmc_knife/version.rb

Overview

Commands for vmc_knife.

Constant Summary collapse

VERSION =

This version number is used as the RubyGem release version.

'0.0.69'

Instance Method Summary collapse

Instance Method Details

#load_manifest(manifest_file_path = nil) ⇒ Object

loads the manifest file. when the path is not specified, look in the current directory. when the path is a directory, look for the first json file it can find. if it still find nothing then use the default which is the value of the environment variable VMC_KNIFE_DEFAULT_RECIPE the json file actually loaded is set as the attribute @manifest_path



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# File 'lib/vmc_knife/commands/knife_cmds.rb', line 10

def load_manifest(manifest_file_path=nil)
  was_nil = true if manifest_file_path.nil?
  manifest_file_path = Dir.pwd if manifest_file_path.nil?
  if File.directory? manifest_file_path
    #look for the first .json file if possible that is not an expanded.json
    Dir.glob(File.join(manifest_file_path,"*.json")).each do |file|
      @manifest_path = file
      if VMC::Cli::Config.trace
        display "Using the manifest #{@manifest_path}"
      end
      return VMC::KNIFE::JSON_EXPANDER.expand_json @manifest_path
    end
    if was_nil && !ENV['VMC_KNIFE_DEFAULT_RECIPE'].nil?
      raise "Can't load the default recipe VMC_KNIFE_DEFAULT_RECIPE=#{ENV['VMC_KNIFE_DEFAULT_RECIPE']}" unless File.exists? ENV['VMC_KNIFE_DEFAULT_RECIPE']
      load_manifest ENV['VMC_KNIFE_DEFAULT_RECIPE']
    else
      raise "Unable to find a *.json file in #{manifest_file_path}"
    end
  else
    @manifest_path = manifest_file_path
    return VMC::KNIFE::JSON_EXPANDER.expand_json @manifest_path
  end
end