Class: Akabei::Package

Inherits:
Object
  • Object
show all
Defined in:
lib/akabei/package.rb

Defined Under Namespace

Classes: NotFound

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Package

Returns a new instance of Package.



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# File 'lib/akabei/package.rb', line 22

def initialize(path)
  @path = Pathname.new(path)
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/akabei/package.rb', line 20

def path
  @path
end

Instance Method Details

#base ⇒ Object 



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# File 'lib/akabei/package.rb', line 99

def base
  pkginfo.pkgbase
end

#compute_checksum(algo) ⇒ Object 



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# File 'lib/akabei/package.rb', line 55

def compute_checksum(algo)
  Digest(algo).file(@path).hexdigest
end

#csize ⇒ Object 



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# File 'lib/akabei/package.rb', line 39

def csize
  @path.size
end

#desc ⇒ Object 



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# File 'lib/akabei/package.rb', line 107

def desc
  pkginfo.pkgdesc
end

#extract_pkginfo ⇒ Object

Raises:



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# File 'lib/akabei/package.rb', line 30

def extract_pkginfo
  ArchiveUtils.each_entry(@path.to_s) do |entry, archive|
    if entry.pathname == '.PKGINFO'
      return PackageInfo.parse(archive.read_data)
    end
  end
  raise NotFound.new(@path, '.PKGINFO')
end

#filename ⇒ Object 



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# File 'lib/akabei/package.rb', line 91

def filename
  @path.basename.to_s
end

#files ⇒ Object 



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# File 'lib/akabei/package.rb', line 118

def files
  xs = []
  ArchiveUtils.each_entry(@path) do |entry|
    unless entry.pathname.start_with?('.')
      xs << entry.pathname
    end
  end
  xs.sort
end

#isize ⇒ Object 



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# File 'lib/akabei/package.rb', line 43

def isize
  pkginfo.size
end

#md5sum ⇒ Object 



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# File 'lib/akabei/package.rb', line 47

def md5sum
  @md5sum ||= compute_checksum('MD5')
end

#name ⇒ Object 



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# File 'lib/akabei/package.rb', line 95

def name
  pkginfo.pkgname
end

#pgpsig ⇒ Object 



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# File 'lib/akabei/package.rb', line 111

def pgpsig
  sig_file = @path.parent.join("#{filename}.sig")
  if sig_file.readable?
    Base64.strict_encode64(sig_file.binread)
  end
end

#pkginfo ⇒ Object 



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# File 'lib/akabei/package.rb', line 26

def pkginfo
  @pkginfo ||= extract_pkginfo
end

#sha256sum ⇒ Object 



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# File 'lib/akabei/package.rb', line 51

def sha256sum
  @sha256sum ||= compute_checksum('SHA256')
end

#to_entry ⇒ Object 



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# File 'lib/akabei/package.rb', line 128

def to_entry
  entry = PackageEntry.new
  %w[
    filename
    name
    base
    version
    desc
    groups
    csize
    isize

    md5sum
    sha256sum

    pgpsig

    url
    license
    builddate
    packager
    replaces

    provides
    optdepends
    makedepends
    checkdepends

    files
  ].each do |attr|
    val = send(attr)
    if val.is_a?(Array)
      val.each do |v|
        entry.add(attr, v)
      end
    else
      entry.add(attr, val)
    end
  end
  entry
end

#version ⇒ Object 



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# File 'lib/akabei/package.rb', line 103

def version
  pkginfo.pkgver
end