Class: EbsSnapper::CLI
- Inherits:
-
Object
- Object
- EbsSnapper::CLI
- Defined in:
- lib/ebs_snapper/cli.rb
Class Method Summary collapse
- .configure_logger(opts) ⇒ Object
- .load_config(opts, filename) ⇒ Object
- .parse(args) ⇒ Object
- .run ⇒ Object
- .symbolize_keys(hash) ⇒ Object
Class Method Details
.configure_logger(opts) ⇒ Object
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# File 'lib/ebs_snapper/cli.rb', line 34 def self.configure_logger(opts) if opts[:log_to] @logger = ::Logger.new(opts[:log_to]) end @logger ||= ::Logger.new(STDOUT) @logger.level = opts[:verbose] ? Logger::DEBUG : Logger::INFO opts[:aws][:logger] = @logger if opts[:aws] opts end |
.load_config(opts, filename) ⇒ Object
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# File 'lib/ebs_snapper/cli.rb', line 28 def self.load_config(opts, filename) config = symbolize_keys(YAML.load_file(filename)) # merge the new file config & update the logger config configure_logger(opts.merge!(config)) end |
.parse(args) ⇒ Object
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# File 'lib/ebs_snapper/cli.rb', line 47 def self.parse(args) = {} [:aws] = {} [:ultradns] = {} [:log_to] = nil [:verbose] = false [:out] = '' [:config] = nil opts = OptionParser.new do |opts| opts. = "Usage: ebs_snapper [options]" opts.separator "" opts.separator "Specific options:" opts.on("-c", "--config config.yaml", "Configuration for the updater") do |config| [:config] = config end opts.separator "" opts.on("-v", "--[no-]verbose", "Run verbosely") do |v| [:verbose] = v end opts.on_tail("-h", "--help", "Show this message") do puts opts exit end opts.on_tail("--version", "Show version") do puts EbsSnapper::VERSION exit end end opts.parse!(args) # load the config load_config(, [:config]) end |
.run ⇒ Object
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# File 'lib/ebs_snapper/cli.rb', line 22 def self.run opts = parse(ARGV) ebs = EbsSnapper::Ebs.new(opts[:aws]) ebs.snapshot_and_purge end |
.symbolize_keys(hash) ⇒ Object
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# File 'lib/ebs_snapper/cli.rb', line 89 def self.symbolize_keys(hash) unless hash.nil? hash.replace( hash.each_key.inject({}) do |h, k| v = hash.delete(k) key = k.to_sym rescue k if v.is_a? (Hash) h[key] = symbolize_keys(v) else h[key] = v end h end ) end hash end |