Class: EnfCli::Shell::CLI

Inherits:
EnfThor
  • Object
show all
Defined in:
lib/enfcli.rb

Overview

Shell CLI class

Instance Method Summary collapse

Methods inherited from EnfThor

capture_stdout, help

Instance Method Details

#cat(file) ⇒ Object 



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# File 'lib/enfcli.rb', line 335

def cat(file)
  try_with_rescue do
    # expand path
    file = EnfCli::expand_path(file)
    
    ## return if keyfile not found
    raise EnfCli::ERROR, "#{file} not found!" unless File.exists?(file)

    say File.readlines(file).join
  end
end

#cd(dir = "~") ⇒ Object 



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# File 'lib/enfcli.rb', line 355

def cd(dir = "~")
  try_with_rescue do
    dir = EnfCli::expand_path( dir )
    raise EnfCli::ERROR, "No such directory #{dir}" unless Dir.exist?(dir)
    Dir.chdir(dir)
  end
end

#clear ⇒ Object 



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# File 'lib/enfcli.rb', line 371

def clear
  try_with_rescue do
    clear_code = %x{clear}
    print clear_code or system("cls")
  end
end

#host ⇒ Object 



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# File 'lib/enfcli.rb', line 364

def host
  try_with_rescue do
    say EnfCli::CTX.instance.host, :bold
  end
end

#ls(dir = nil) ⇒ Object 



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# File 'lib/enfcli.rb', line 323

def ls(dir = nil)
  try_with_rescue do
    dir = "." unless dir
    dir = EnfCli::expand_path( dir )
    
    Dir.entries( dir ).each{ |f|
      puts f unless f.start_with?('.')
    }
  end
end

#pwd ⇒ Object 



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# File 'lib/enfcli.rb', line 348

def pwd
  try_with_rescue do
    say Dir.pwd
  end
end