Class: EnhanceRepo::RpmMd::Primary

Inherits:
Data
  • Object
show all
Defined in:
lib/enhance_repo/rpm_md/primary.rb

Overview

represents primary data

See: en.opensuse.org/Standards/Rpm_Metadata

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Data

#metadata_filename, #name, #should_compress?

Methods included from Logger

#log

Constructor Details

#initialize(dir) ⇒ Primary

Returns a new instance of Primary.



36
37
38
39
40
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 36

def initialize(dir)
  @indent = false
  @dir = dir
  @rpmfiles = []
end

Instance Attribute Details

#indent ⇒ Object

Returns the value of attribute indent.



34
35
36
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 34

def indent
  @indent
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


52
53
54
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 52

def empty?
  @rpmfiles.empty?
end

#read_packages ⇒ Object 



42
43
44
45
46
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 42

def read_packages
  Dir["#{@dir}/**/*.rpm"].each do |rpmfile|
    @rpmfiles << rpmfile
  end  
end

#size ⇒ Object 



48
49
50
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 48

def size
  @rpmfiles.size
end

#write(file) ⇒ Object

write primary.xml



110
111
112
113
114
115
116
117
118
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 110

def write(file)
  builder = Builder::XmlMarkup.new(:target=>file, :indent=> @indent ? 2 : 0)
  builder.instruct!
  builder.tag!("metadata", 'xmlns' => 'http://linux.duke.edu/metadata/common', 'xmlns:rpm' => 'http://linux.duke.edu/metadata/rpm', 'xmlns:suse'=>'http://novell.com/package/metadata/suse/common', 'packages'=> @rpmfiles.size ) do |b|
    @rpmfiles.each do |rpmfile|
      write_package(file, rpmfile)
    end
  end# next package
end

#write_package(file, rpmfile) ⇒ Object 



56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
 
# File 'lib/enhance_repo/rpm_md/primary.rb', line 56

def write_package(file, rpmfile)
  b = Builder::XmlMarkup.new(:target=>file, :indent=> @indent ? 2 : 0, :indent=> @indent ? 2 : 0)
  b.package('type' => 'rpm') do | b |
    pkgid = PackageId.new(rpmfile)
    b.name pkgid.name
    b.arch pkgid.arch
    b.version('epoch' => pkgid.version.e.nil? ? "0" : pkgid.version.e.to_s, 'ver' => pkgid.version.v, 'rel' => pkgid.version.r)
    b.checksum(pkgid.checksum, 'type'=>'sha', 'pkgid'=>'YES')
    b.summary pkgid[RPM::TAG_SUMMARY]
    b.description pkgid[RPM::TAG_DESCRIPTION]
    b.packager pkgid[RPM::TAG_PACKAGER]
    b.url pkgid[RPM::TAG_URL]
    b.time('file'=>File.mtime(rpmfile).to_i, 'build'=>pkgid[RPM::TAG_BUILDTIME])
    b.tag!('size', 'archive'=>pkgid[RPM::TAG_ARCHIVESIZE], 'installed'=>pkgid[RPM::TAG_SIZE], 'package'=>File.size(rpmfile))
    b.location('href'=>File.basename(rpmfile))
    # now the format tags
    b.format do |b|
      b.tag!('rpm:license', pkgid[RPM::TAG_LICENSE])
      b.tag!('rpm:vendor', pkgid[RPM::TAG_VENDOR])
      b.tag!('rpm:group', pkgid[RPM::TAG_GROUP])
      b.tag!('rpm:buildhost', pkgid[RPM::TAG_BUILDHOST])
      b.tag!('rpm:sourcerpm', pkgid[RPM::TAG_SOURCERPM])
      #b.tag!('rpm:header-range', pkgid[RPM::TAG_SOURCERPM])
      
      # serialize dependencies
      [:provides, :requires, :obsoletes, :conflicts, :obsoletes].each do |deptype|
        b.tag!("rpm:#{deptype}") do |b|
          pkgid.send(deptype).reverse.each { |dep|
            flag = nil
            flag = 'LT' if dep.lt?
            flag = 'GT' if dep.gt?
            flag = 'EQ' if dep.eq?
            flag = 'LE' if dep.le?
            flag = 'GE' if dep.ge?
            attrs = {'name'=>dep.name}
            if not flag.nil?
              attrs['pre'] = 1 if (deptype == :requires) and dep.pre?
              attrs['flags'] = flag
              attrs['ver'] =dep.version.v
              attrs['epoch'] = dep.version.e.nil? ? "0" : dep.version.e.to_s
              attrs['rel'] =dep.version.r
            end
            b.tag!('rpm:entry', attrs)
          }
        end
        #####
      end
    end
    # done with format section
  end
  #  done package tag
end