Module: PortalModule

Defined in:
lib/portal_module/client.rb,
lib/portal_module.rb,
lib/portal_module/cli.rb,
lib/portal_module/dts.rb,
lib/portal_module/command.rb,
lib/portal_module/version.rb,
lib/portal_module/loan_entry.rb,
lib/portal_module/command/dts.rb,
lib/portal_module/page_factory.rb,
lib/portal_module/config_helper.rb,
lib/portal_module/command/config.rb,
lib/portal_module/command/loan_entry.rb,
lib/portal_module/command/client_access.rb

Overview

File

client_access.rb

Purpose

Module providing client access helper methods for CLI classes.

Author

Jeff McAffee 2015-03-27

Defined Under Namespace

Modules: Command, Pages, Rake Classes: CLI, Client, ConfigHelper, Configuration, Dts, LoanEntry, PageFactory, Runner

Constant Summary collapse

CONFIG_FILE_NAME = 
'.portal_module'
VERSION = 
"0.0.3"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.client ⇒ Object

Returns the value of attribute client.



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# File 'lib/portal_module.rb', line 29

def client
  @client
end

.configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/portal_module.rb', line 28

def configuration
  @configuration
end

Class Method Details

.configure {|configuration| ... } ⇒ Object

Setup portal_module configuration

Attempts to find and load a configuration file the first time it’s requested. If a config file cannot be found on in the current directory tree (moving towards trunk, not the leaves), a default configuration object is created.

If a block is provided, the configuration object is yielded to the block after the configuration is loaded/created.

Yields:



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# File 'lib/portal_module.rb', line 44

def self.configure
  if self.configuration.nil?
    unless self.load_configuration
      self.configuration = Configuration.new
    end
  end
  yield(configuration) if block_given?
end

.find_config_path ⇒ Object

Walk up the directory tree from current working dir (pwd) till a file named .portal_module is found

Returns file path if found, nil if not.



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# File 'lib/portal_module.rb', line 60

def self.find_config_path
  path = Pathname(Pathname.pwd).ascend{|d| h=d+CONFIG_FILE_NAME; break h if h.file?}
end

.load_configuration(path = nil) ⇒ Object

Load the configuration from disk

Returns true if config file found and loaded, false otherwise.



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# File 'lib/portal_module.rb', line 99

def self.load_configuration(path = nil)
  # If no path provided, see if we can find one in the dir tree.
  if path.nil?
    path = find_config_path
  end

  return false if path.nil?
  return false unless Pathname(path).exist?

  File.open(path, 'r') do |f|
    self.configuration = YAML.load(f)
    puts "configuration loaded from #{path}" if $debug
  end

  true
end

.save_configuration(path = nil) ⇒ Object

Write configuration to disk

Writes to current working dir (pwd) if path is nil

Returns path of emitted file



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# File 'lib/portal_module.rb', line 72

def self.save_configuration(path = nil)
  # If no path provided, see if we can find one in the dir tree.
  if path.nil?
    path = find_config_path
  end

  # Still no path? Use the current working dir.
  if path.nil?
    path = Pathname.pwd
  end

  unless path.to_s.end_with?('/' + CONFIG_FILE_NAME)
    path = Pathname(path) + CONFIG_FILE_NAME
  end

  path = Pathname(path).expand_path
  File.write(path, YAML.dump(configuration))

  path
end