Class: UpmSupport::Upbring

Inherits:
Object
  • Object
show all
Includes:
REXML
Defined in:
lib/upm_support/uplift.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Upbring

Returns a new instance of Upbring.



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# File 'lib/upm_support/uplift.rb', line 58

def initialize(path)
  @path = path
  @doc = File.open(path) do |f|
    REXML::Document.new f
  rescue => e
    raise "Unable to open your Upbring file in #{@path}. You might need to clean your project, #{e}"
  end
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/upm_support/uplift.rb', line 56

def path
  @path
end

Instance Method Details

#installed_package(name) ⇒ Object 



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# File 'lib/upm_support/uplift.rb', line 78

def installed_package(name)
  installed_packages.select { |ip| ip.name == name }.first
end

#installed_packages ⇒ Object 



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# File 'lib/upm_support/uplift.rb', line 67

def installed_packages
  install_specs = XPath.match(@doc.root, '/Upbring/InstalledPackage').map do |ip|
    name = ip['Name']
    version = ip['Version']
    install_specs = XPath.match(ip, './Install').map do |e|
      InstallSpec.new(type: e['Type'], path: e['Path'], guid: e['Guid'])
    end
    InstalledPackage.new(name, version, install_specs)
  end
end

#remove_package(name) ⇒ Object 



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# File 'lib/upm_support/uplift.rb', line 82

def remove_package(name)
  upbring_elt = XPath.match(@doc.root, '/Upbring')
  elt_to_remove = XPath.match(upbring_elt, "./InstalledPackage[@Name='#{name}']")
  return nil unless elt_to_remove.count.positive?

  upbring_elt.first.delete(elt_to_remove.first)
end

#save ⇒ Object 



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# File 'lib/upm_support/uplift.rb', line 90

def save
  File.open(@path, 'w') do |f|
    @doc.write(f)
  end
end