Class: T::RCFile

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/t/rcfile.rb

Constant Summary collapse

FILE_NAME = 
'.trc'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RCFile

Returns a new instance of RCFile.



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# File 'lib/t/rcfile.rb', line 9

def initialize
  @path = File.join(File.expand_path('~'), FILE_NAME)
  @data = load_file
end

Instance Attribute Details

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/t/rcfile.rb', line 6

def path
  @path
end

Instance Method Details

#[](username) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 14

def [](username)
  profiles[find(username)]
end

#[]=(username, profile) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 32

def []=(username, profile)
  profiles[username] ||= {}
  profiles[username].merge!(profile)
  write
end

#active_consumer_key ⇒ Object 



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# File 'lib/t/rcfile.rb', line 42

def active_consumer_key
  profiles[active_profile[0]][active_profile[1]]['consumer_key'] if active_profile?
end

#active_consumer_secret ⇒ Object 



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# File 'lib/t/rcfile.rb', line 46

def active_consumer_secret
  profiles[active_profile[0]][active_profile[1]]['consumer_secret'] if active_profile?
end

#active_profile ⇒ Object 



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# File 'lib/t/rcfile.rb', line 50

def active_profile
  configuration['default_profile']
end

#active_profile=(profile) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 54

def active_profile=(profile)
  configuration['default_profile'] = [profile['username'], profile['consumer_key']]
  write
end

#active_secret ⇒ Object 



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# File 'lib/t/rcfile.rb', line 59

def active_secret
  profiles[active_profile[0]][active_profile[1]]['secret'] if active_profile?
end

#active_token ⇒ Object 



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# File 'lib/t/rcfile.rb', line 63

def active_token
  profiles[active_profile[0]][active_profile[1]]['token'] if active_profile?
end

#configuration ⇒ Object 



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# File 'lib/t/rcfile.rb', line 38

def configuration
  @data['configuration']
end

#delete ⇒ Object 



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# File 'lib/t/rcfile.rb', line 67

def delete
  File.delete(@path) if File.exist?(@path)
end

#delete_key(profile, key) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 101

def delete_key(profile, key)
  profiles[profile].delete(key)
  write
end

#delete_profile(profile) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 96

def delete_profile(profile)
  profiles.delete(profile)
  write
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/t/rcfile.rb', line 71

def empty?
  @data == default_structure
end

#find(username) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/t/rcfile.rb', line 18

def find(username)
  possibilities = Array(find_case_insensitive_match(username) || find_case_insensitive_possibilities(username))
  raise(ArgumentError.new("Username #{username} is #{possibilities.empty? ? 'not found.' : 'ambiguous, matching ' + possibilities.join(', ')}")) unless possibilities.size == 1
  possibilities.first
end

#find_case_insensitive_match(username) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 24

def find_case_insensitive_match(username)
  profiles.keys.detect { |u| username.casecmp(u).zero? }
end

#find_case_insensitive_possibilities(username) ⇒ Object 



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# File 'lib/t/rcfile.rb', line 28

def find_case_insensitive_possibilities(username)
  profiles.keys.select { |u| username.casecmp(u[0, username.length]).zero? }
end

#load_file ⇒ Object 



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# File 'lib/t/rcfile.rb', line 75

def load_file
  require 'yaml'
  YAML.load_file(@path)
rescue Errno::ENOENT
  default_structure
end

#profiles ⇒ Object 



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# File 'lib/t/rcfile.rb', line 88

def profiles
  @data['profiles']
end

#reset ⇒ Object 



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# File 'lib/t/rcfile.rb', line 92

def reset
  send(:initialize)
end