Class: SimpleCommander::CLI

Inherits:
Object show all
Includes:
IO_helper
Defined in:
lib/simple_commander/cli.rb

Defined Under Namespace

Classes: InvalidProgram, UndefinedSCPath

Constant Summary collapse

DEFAULT_PATH = 
"#{File.dirname(__FILE__)}/config.yml"
TEMPLATE_PATH = 
File.expand_path "#{File.dirname(__FILE__)}" + 
'/../../templates'
HELPERS_PATH = 
File.expand_path "#{File.dirname(__FILE__)}" + 
'/../../helpers'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = DEFAULT_PATH) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/simple_commander/cli.rb', line 32

def initialize(path=DEFAULT_PATH)
  @config_file = path
  init_yaml_config if !File.file?(@config_file)
end

Instance Attribute Details

#config_file ⇒ Object

Returns the value of attribute config_file.



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# File 'lib/simple_commander/cli.rb', line 15

def config_file
  @config_file
end

Instance Method Details

#exec_path ⇒ Object

if set the bin/executable* file of any program created will be put in this folder



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# File 'lib/simple_commander/cli.rb', line 89

def exec_path
  path = YAML.load_file(@config_file)[:exec_path]
  if(path.empty?)
    return false
  else
    return path
  end
end

#init(path = './') ⇒ Object 



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# File 'lib/simple_commander/cli.rb', line 42

def init(path='./')
  if path
    local_path = File.expand_path(path)
  else
    local_path = File.expand_path('./')
  end
  yml = YAML.load_file(@config_file)
  yml[:path] = local_path
  File.open(@config_file, 'w+'){|f| f.write(yml.to_yaml)}
end

#init_yaml_config ⇒ Object 



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# File 'lib/simple_commander/cli.rb', line 37

def init_yaml_config
  yml = { path: "", exec_path: "" }.to_yaml
  File.open(@config_file, 'w+'){|f| f.write(yml)}
end

#new(*args) ⇒ Object

Raises:



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# File 'lib/simple_commander/cli.rb', line 58

def new(*args)
  sc_path = YAML.load_file(@config_file)[:path]
  raise UndefinedSCPath if !sc_path
  s_path = "#{sc_path}/#{args[0]}"
  fail InvalidProgram, "program #{args[0]} already exists!", caller if File.directory?(s_path)
  @program_name = args[0]
  @lib_path    = "#{s_path}/lib" 
  @helper_path = File.expand_path "#{s_path}" + "/../helpers" 

  mkdir s_path 
  mkdir "#{s_path}/bin"
  mkdir "#{s_path}/spec"
  mkdir "#{s_path}/lib"
  mkdir @helper_path
  mkdir "#{s_path}/lib/#{@program_name}"
  template "#{TEMPLATE_PATH}/lib.erb",
    "#{s_path}/lib/#{@program_name}.rb", binding

  template "#{TEMPLATE_PATH}/version.erb",
    "#{s_path}/lib/#{@program_name}/version.rb", binding

  template "#{TEMPLATE_PATH}/bin.erb",
    "#{s_path}/bin/#{@program_name}", binding
  FileUtils.chmod "+x", "#{s_path}/bin/#{@program_name}"
  copy "#{s_path}/bin/#{@program_name}", exec_path if exec_path
  copy "#{HELPERS_PATH}/io_helper.rb", "#{@helper_path}/io_helper.rb"
  copy "#{HELPERS_PATH}/http_helper.rb", "#{@helper_path}/http_helper.rb"
end

#set_exec_path(path) ⇒ Object

set exec path



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# File 'lib/simple_commander/cli.rb', line 100

def set_exec_path(path)
  yml = YAML.load_file(@config_file)
  yml[:exec_path] = File.expand_path(path)
  File.open(@config_file, 'w+'){|f| f.write(yml.to_yaml)}
end

#show_config ⇒ Object

Raises:



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# File 'lib/simple_commander/cli.rb', line 53

def show_config
  raise UndefinedSCPath if !File.file?(@config_file)
  say YAML.load_file(@config_file)
end