# class Puppet::Provider::Package::Windows::ExePackage

### Attributes

uninstall_string[R]

### Public Class Methods

from_registry(name, values) click to toggle source

Return an instance of the package from the registry, or nil

    # File lib/puppet/provider/package/windows/exe_package.rb, line 8
    def self.from_registry(name, values)
      if valid?(name, values)
        ExePackage.new(
          values['DisplayName'],
          values['DisplayVersion'],
          values['UninstallString']
        )
      end
    end

install_command(resource) click to toggle source

    # File lib/puppet/provider/package/windows/exe_package.rb, line 43
    def self.install_command(resource)
      ['cmd.exe', '/c', 'start', '/w', quote(resource[:source])]
    end

new(name, version, uninstall_string) click to toggle source
Calls superclass method Puppet::Provider::Package::Windows::Package.new

    # File lib/puppet/provider/package/windows/exe_package.rb, line 32
    def initialize(name, version, uninstall_string)
      super(name, version)

      @uninstall_string = uninstall_string
    end

valid?(name, values) click to toggle source

Is this a valid executable package we should manage?

    # File lib/puppet/provider/package/windows/exe_package.rb, line 19
    def self.valid?(name, values)
      # See http://community.spiceworks.com/how_to/show/2238
      !!(values['DisplayName'] and values['DisplayName'].length > 0 and
         values['UninstallString'] and values['UninstallString'].length > 0 and
         values['SystemComponent'] != 1 and # DWORD
         values['WindowsInstaller'] != 1 and # DWORD
         name !~ /^KB[0-9]{6}/ and
         values['ParentKeyName'] == nil and
         values['Security Update'] == nil and
         values['Update Rollup'] == nil and
         values['Hotfix'] == nil)
    end

### Public Instance Methods

match?(resource) click to toggle source

Does this package match the resource?

    # File lib/puppet/provider/package/windows/exe_package.rb, line 39
    def match?(resource)
      resource[:name] == name
    end

uninstall_command() click to toggle source

    # File lib/puppet/provider/package/windows/exe_package.rb, line 47
    def uninstall_command
      # 1. Launch using cmd /c start because if the executable is a console
      #    application Windows will automatically display its console window
      # 2. Specify a quoted title, otherwise if uninstall_string is quoted,
      #    start will interpret that to be the title, and get confused
      # 3. Specify /w (wait) to wait for uninstall to finish
      command = ['cmd.exe', '/c', 'start', '"puppet-uninstall"', '/w']

      # Only quote bare uninstall strings, e.g.
      #   C:\Program Files (x86)\Notepad++\uninstall.exe
      # Don't quote uninstall strings that are already quoted, e.g.
      #   "c:\ruby187\unins000.exe"
      # Don't quote uninstall strings that contain arguments:
      #   "C:\Program Files (x86)\Git\unins000.exe" /SILENT
      if uninstall_string =~ /\A[^"]*.exe\Z/i
        command << "\"#{uninstall_string}\""
      else
        command << uninstall_string
      end

      command
    end