Class: Gas::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/gas/config.rb

Overview

Class that keeps track of users

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(users = nil, config = nil) ⇒ Config

Initializes the object. If no users are supplied we look for a config file, if none then create it, and parse it to load users

Parameters:

  • users (Array<User>) (defaults to: nil) —

    The override users

  • config (String) (defaults to: nil) —

    The override config



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# File 'lib/gas/config.rb', line 36

def initialize(users = nil, config = nil)
  migrate_to_gas_dir! # Migrates old users to the new configuration file location, how thoughtful of me, I know
  @config_file = "#{GAS_DIRECTORY}/gas.authors"
  @gas_dir = GAS_DIRECTORY
  @config = ''

  if config.nil?
    if !File.exists? @config_file
      Dir::mkdir(@gas_dir) unless File.exists? @gas_dir
      FileUtils.touch @config_file
    end

    @config = File.read(@config_file)
  else
    @config = config
  end

  if users.nil?
    @users = []
    @config.scan(/\[(.+)\]\s+name = (.+)\s+email = (.+)/) do |nickname, name, email|
      @users << User.new(name, email, nickname)
    end
  else
    @users = users
  end
end

Instance Attribute Details

#users ⇒ Object (readonly)

Returns the value of attribute users.



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# File 'lib/gas/config.rb', line 7

def users
  @users
end

Instance Method Details

#[](nickname) ⇒ User|nil

Override [] to get hash style acces to users

Parameters:

  • nickname (String|Symbol)

Returns:



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# File 'lib/gas/config.rb', line 92

def [](nickname)
  get nickname
end

#add(user) ⇒ Object

Adds a user

Parameters:



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# File 'lib/gas/config.rb', line 98

def add(user)
  @users << user
end

#delete(nickname) ⇒ Object

Deletes a user by nickname

Parameters:

  • nickname (String) —

    The nickname of the user to delete



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# File 'lib/gas/config.rb', line 104

def delete(nickname)
  @users.delete_if do |user|
    user.nickname == nickname
  end
end

#exists?(nickname) ⇒ Boolean

Checks if a user with nickname exists

Parameters:

  • nickname (String)

Returns:

  • (Boolean) 


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# File 'lib/gas/config.rb', line 66

def exists?(nickname)
  @users.each do |user|
    if user.nickname == nickname
      return true;
    end
  end

  false
end

#get(nickname) ⇒ User|nil

Returns the user with nickname nil if no such user exists

Parameters:

  • nickname (String|Symbol)

Returns:



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# File 'lib/gas/config.rb', line 79

def get(nickname)
  @users.each do |user|
    if user.nickname == nickname.to_s
      return user
    end
  end

  nil
end

#is_current_user(name, email, object) ⇒ Object

Scans the @users (a string containing info formatted identical to the gas.author file)

...and checks to see if it's name and email match what you're looking for



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# File 'lib/gas/config.rb', line 136

def is_current_user(name, email, object)
  object.scan(/\[(.+)\]\s+name = (.+)\s+email = (.+)/) do |nicknamec, namec, emailc|
    if namec == name and emailc == email
      #  check if ssh is active
      # TODO:  Check if its SSH key is setup, and indicate SSH ACTIVE
      return true
    end
  end
  return false   # could not get a current user's nickname
end

#migrate_to_gas_dir! ⇒ Object

This function checks for a ~/.gas FILE and if it exists, it puts it into memory and deletes it from the HDD then it creates the ~/.gas FOLDER and saves the old .gas file as ~/git.conf



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# File 'lib/gas/config.rb', line 12

def migrate_to_gas_dir!
  old_config_file = GAS_DIRECTORY
  config_dir = GAS_DIRECTORY
  new_config_file = GAS_DIRECTORY + "/gas.authors"

  if File.file? old_config_file
    file = File.open(old_config_file, "rb")
    contents = file.read
    file.close

    File.delete old_config_file

    Dir::mkdir(config_dir)

    file = File.new(new_config_file, "w")
    file.puts contents
    file.close
  end
end

#save! ⇒ Object

Saves the current users to the config file



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# File 'lib/gas/config.rb', line 111

def save!
  File.open @config_file, 'w' do |file|
    file.write self
  end
end

#to_s ⇒ Object

Override to_s to output correct format



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# File 'lib/gas/config.rb', line 119

def to_s
  gc = Gitconfig.new

  users = @users.map do |user|
    if is_current_user(gc.current_user_object[:name], gc.current_user_object[:email], user.to_s)
      "  ==>" + user.to_s[5,user.to_s.length]
    else
      user.to_s
    end
  end.join("\n")

  return users
end