Class: Deb

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-deb.rb

Constant Summary collapse

VERSION = 
"0.1"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename, options = {}) ⇒ Deb

Returns a new instance of Deb.



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# File 'lib/ruby-deb.rb', line 10

def initialize(filename, options = {})
  @sourcefile = filename
  @archive = Ar.new(filename)
  @archive.load
  @control_archive = nil

  nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m) ⇒ Object

allow to access any file in control_archive



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# File 'lib/ruby-deb.rb', line 49

def method_missing(m)
  if @control_archive.nil?
    get_control_archive()
  end

  if control_files.include?(m.to_s)
    @control_archive[m.to_s]
  end
end

Instance Attribute Details

#archive ⇒ Object (readonly)

Returns the value of attribute archive.



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# File 'lib/ruby-deb.rb', line 9

def archive
  @archive
end

Instance Method Details

#control ⇒ Object 



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# File 'lib/ruby-deb.rb', line 19

def control
  control = Hash.new
  if @control_archive.nil?
    get_control_archive()
  end

  lastfield = nil
  @control_archive["control"].lines.each do |l|
    m = l.match(/(?<field>\w+-*\w*):\ (?<value>.*)/)
    # standard "key: value"
    if m
      control[m["field"]] = m["value"].strip
      lastfield = m["field"]
    else # previous field was multilined, aggregate
      control[lastfield] += l.strip
    end
  end

  control
end

#control_files ⇒ Object 



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# File 'lib/ruby-deb.rb', line 40

def control_files
  if @control_archive.nil?
    get_control_archive()
  end

  @control_archive.keys
end