Class: VagrantPoderosa::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-poderosa/command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-poderosa/command.rb', line 7

def self.synopsis
  'connects to machine via SSH using Poderosa'
end

Instance Method Details

#create_shortcut(vm, ssh_info) ⇒ Object 



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# File 'lib/vagrant-poderosa/command.rb', line 62

def create_shortcut(vm, ssh_info)
  require_relative 'shortcut'
  Shortcut.create_shortcut(vm, ssh_info)
end

#do_process(commands) ⇒ Object 



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# File 'lib/vagrant-poderosa/command.rb', line 67

def do_process(commands)
  pid = spawn(commands.join(' '))
  Process.detach(pid)
end

#execute ⇒ Object 



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# File 'lib/vagrant-poderosa/command.rb', line 11

def execute
  opts = OptionParser.new do |opt|
    opt.banner = 'Usage: vagrant poderosa [vm-name...]'

    opt.separator ''
  end

  argv = parse_options(opts)
  return -1 unless argv

  with_target_vms(argv, single_target: true) do |vm|
    @config = vm.config.poderosa

    ssh_info = vm.ssh_info
    @logger.debug("ssh_info is #{ssh_info}")
    # If ssh_info is nil, the machine is not ready for ssh.
    fail Vagrant::Errors::SSHNotReady if ssh_info.nil?

    exe_path = find_exe_path(@config.exe_path)
    return -1 unless exe_path

    commands = [
      "\"#{exe_path}\"",
      '-open',
      create_shortcut(vm, ssh_info)
    ]
    do_process(commands)
  end
end

#find_exe_path(path) ⇒ Object 



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# File 'lib/vagrant-poderosa/command.rb', line 41

def find_exe_path(path)
  if !path.nil?
    return path if File.executable?(path)

    # search in PATH
    ENV['PATH'].split(File::PATH_SEPARATOR).each do |p|
      exe_path = Pathname(p) + path
      return exe_path.to_s if exe_path.executable?
    end
  else
    # search in PATH
    ENV['PATH'].split(File::PATH_SEPARATOR).each do |p|
      exe_path = Pathname(p) + 'Poderosa.exe'
      return exe_path.to_s if exe_path.executable?
    end
  end

  @env.ui.error("File is not found or executable. => #{path}")
  nil
end