Class: Cumuli::CLI::RemoteCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/cumuli/cli/remote_command.rb

Constant Summary collapse

DIR_ENV = 
'DIR='
COMMAND_ENV = 
'COMMAND='

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ RemoteCommand

Returns a new instance of RemoteCommand.



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# File 'lib/cumuli/cli/remote_command.rb', line 9

def initialize(argv)
  @argv = argv
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/cumuli/cli/remote_command.rb', line 4

def argv
  @argv
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 31

def command
  Commander.new(raw_command).build
end

#dir ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 18

def dir
  extract_env(DIR_ENV)
end

#extract_env(env_var) ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 13

def extract_env(env_var)
  found_arg = argv.detect{|arg| arg.include?(env_var)}
  found_arg && found_arg.gsub(env_var, '')
end

#get_passed_command ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 26

def get_passed_command
  matched = argv.first.match(/\[(.*)\]/)
  (matched && matched[1]) || argv.first
end

#perform ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 35

def perform
  Dir.chdir(dir) do
    Terminal.new(command).spawn
  end
end

#raw_command ⇒ Object 



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# File 'lib/cumuli/cli/remote_command.rb', line 22

def raw_command
  extract_env(COMMAND_ENV) || get_passed_command
end