Class: S3aps::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/s3aps/runner.rb

Overview

Allows you to run S3aps from the command line

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/s3aps/runner.rb', line 12

def initialize(argv)
   @options = {}
   @cmd = :help
   @option_parser = OptionParser.new do |o|
     o.banner = <<EOS
S3aps version #{S3aps::VERSION}
Usage: s3aps (list|pull|push|version) [OPTIONS]

  list  List files locally and remotely
  pull  Pull new files from remote
  push  Push new files to remote (be careful)

EOS
     o.on("-c", "--config FILE", "YAML file containing S3 credentials") {|name| @options[:config] = name }
     o.on("-e", "--env ENV", "Section of YAML to use") {|name| @options[:env] = name }
     o.on("-b", "--bucket NAME", "S3 bucket name") {|name| @options[:bucket] = name }
     o.on("-k", "--key KEY", "S3 access key") {|name| @options[:key] = name }
     o.on("-s", "--secret KEY", "S3 secret key") {|name| @options[:secret] = name }
     o.on("-p", "--path PATH", "Local path") {|name| @options[:path] = name }
     o.parse!(argv)
   end
   if argv.size == 1 && %w(list push pull version).include?(argv.first)
     @sync = S3aps::Sync.new @options 
     @cmd = argv.first
   end
end

Instance Attribute Details

#argv ⇒ Object

Returns the value of attribute argv.



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# File 'lib/s3aps/runner.rb', line 10

def argv
  @argv
end

Instance Method Details

#help ⇒ Object

:nodoc:



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# File 'lib/s3aps/runner.rb', line 43

def help #:nodoc:
 puts @option_parser.help
end

#list ⇒ Object

Prints out a list of all remote and local files and shows which ones are remote, local or both.



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# File 'lib/s3aps/runner.rb', line 53

def list
  array = @sync.list
  local_count = 0
  remote_count = 0
  array.each do |item|
    line = item.join(' ')
    local_count +=1 if line =~ /^L\s\s/
    remote_count +=1 if line =~ /^\s\sR/
    puts item.join(' ')
  end
  puts "Found #{array.size} file(s): #{local_count} local only, #{remote_count} remote only, #{array.size - local_count - remote_count} common."
end

#pull ⇒ Object

Pull files from S3



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# File 'lib/s3aps/runner.rb', line 67

def pull
  count, total = @sync.pull 
   puts "\nPulled #{count}/#{total} file#{'s' unless count == 1} from S3"
end

#push ⇒ Object

Push files to S3



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# File 'lib/s3aps/runner.rb', line 73

def push
   count, total = @sync.push
   puts "\nPushed #{count} file#{'s' unless count == 1} to S3"
end

#run ⇒ Object

:nodoc:



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# File 'lib/s3aps/runner.rb', line 39

def run #:nodoc:
  send(@cmd)
end

#sync(options) ⇒ Object

:nodoc:



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# File 'lib/s3aps/runner.rb', line 47

def sync(options) #:nodoc:
 S3aps::Sync.new options
end

#version ⇒ Object

:nodoc:



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# File 'lib/s3aps/runner.rb', line 78

def version #:nodoc:
	puts S3aps::VERSION
end