Class: Externals::Configuration::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/externals/configuration/configuration.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_string = nil, empty = false) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/externals/configuration/configuration.rb', line 149

def initialize file_string = nil, empty = false
  self.file_string = file_string

  return if empty
  raise "I was given no file_string" unless file_string

  titles = []
  file_string.each_line {|line| titles << line if line =~ SECTION_TITLE_REGEX}
  bodies = file_string.split SECTION_TITLE_REGEX_NO_GROUPS

  if titles.size > 0 && bodies.size > 0
    if titles.size + 1 != bodies.size
      raise "bodies and sections do not match up"
    end

    bodies = bodies[1..(bodies.size - 1)]

    (0...(bodies.size)).each do |index|
      sections << Section.new(titles[index], bodies[index])
    end
  end
end

Instance Attribute Details

#file_string ⇒ Object

Returns the value of attribute file_string.



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# File 'lib/externals/configuration/configuration.rb', line 106

def file_string
  @file_string
end

Class Method Details

.new_empty ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 145

def self.new_empty
  new nil, true
end

Instance Method Details

#[](title) ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 112

def [] title
  title = title.to_s
  sections.detect {|section| section.title == title}
end

#[]=(title, hash) ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 117

def []= title, hash
  add_empty_section title
  section = self[title]
  hash.each_pair do |key,value|
    section[key] = value
  end
end

#add_empty_section(title) ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 132

def add_empty_section  title
  raise "Section already exists" if self[title]
  sections << Section.new("[#{title.to_s}]", "")
end

#all_paths ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 141

def all_paths
  sections.map(&:title)
end

#remove_section(sec) ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 125

def remove_section sec
  sec = sections.detect{|section| section.title == sec}

  raise "No section found in config file for #{sec}" unless sec
  sections.delete(sec)
end

#removed_project_paths(other_config) ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 137

def removed_project_paths other_config
  all_paths - other_config.all_paths
end

#sections ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 108

def sections
  @sections ||= []
end

#to_s ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 179

def to_s
  sections.map(&:to_s).join("\n\n")
end

#write(path = ".externals") ⇒ Object 



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# File 'lib/externals/configuration/configuration.rb', line 172

def write path = ".externals"
  raise "no path given" unless path
  open(path, 'w') do |f|
    f.write to_s
  end
end