Class: ReaperMan::PackageList

Inherits:
Object
  • Object
show all
Defined in:
lib/reaper-man/package_list.rb,
lib/reaper-man/package_list/deb.rb,
lib/reaper-man/package_list/gem.rb,
lib/reaper-man/package_list/rpm.rb

Overview

Package list for repository

Defined Under Namespace

Classes: Processor

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, args = {}) ⇒ PackageList

Create new instance

Parameters:

  • path (String) —

    path to package list

  • args (Hash) (defaults to: {}) —

    configuration



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# File 'lib/reaper-man/package_list.rb', line 50

def initialize(path, args = {})
  if path.nil? || path.empty?
    raise ArgumentError, "Path is required"
  end
  @path = path
  @options = args.dup
  @content = Smash.new
  init_list!
end

Instance Attribute Details

#content ⇒ Hash (readonly)

Returns content of package list.

Returns:

  • (Hash) —

    content of package list



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# File 'lib/reaper-man/package_list.rb', line 44

def content
  @content
end

#init_mtime ⇒ Time (readonly)

Returns package list mtime.

Returns:

  • (Time) —

    package list mtime



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# File 'lib/reaper-man/package_list.rb', line 42

def init_mtime
  @init_mtime
end

#options ⇒ Hash (readonly)

Returns configuration.

Returns:

  • (Hash) —

    configuration



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# File 'lib/reaper-man/package_list.rb', line 40

def options
  @options
end

#path ⇒ String (readonly)

Returns path to list file.

Returns:

  • (String) —

    path to list file



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# File 'lib/reaper-man/package_list.rb', line 38

def path
  @path
end

Instance Method Details

#add_package(package) ⇒ Object

Add package to package list file

Parameters:

  • package (Array<String>) —

    path to package file



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# File 'lib/reaper-man/package_list.rb', line 63

def add_package(package)
  [package_handler(File.extname(package).tr(".", "")).add(content, package)].flatten.compact
end

#remove_package(package, version = nil) ⇒ Object

Remove package from the package list file

Parameters:

  • package (String) —

    name of package

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

    version of file



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# File 'lib/reaper-man/package_list.rb', line 71

def remove_package(package, version = nil)
  ext = File.extname(package).tr(".", "")
  if ext.empty?
    ext = %w(deb) # rpm)
  else
    ext = [ext]
  end
  ext.each do |ext_name|
    package_handler(ext_name).remove(content, package, version)
  end
end

#serialize ⇒ String

Returns serialized content.

Returns:

  • (String) —

    serialized content



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# File 'lib/reaper-man/package_list.rb', line 84

def serialize
  MultiJson.dump(content)
end

#write! ⇒ Integer

Write contents to package list file

Returns:

  • (Integer) —

    number of bytes written



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# File 'lib/reaper-man/package_list.rb', line 91

def write!
  new_file = !File.exists?(path)
  File.open(path, File::CREAT | File::RDWR) do |file|
    file.flock(File::LOCK_EX)
    if !new_file && init_mtime != file.mtime
      file.rewind
      content.deep_merge!(
        MultiJson.load(
          file.read
        )
      )
      file.rewind
    end
    pos = file.write MultiJson.dump(content, :pretty => true)
    file.truncate(pos)
  end
end