Added provides/requires/conflicts iterations, which are not finished yet.

diff --git a/devel/devel.etoulas/helix2yum.rb b/devel/devel.etoulas/helix2yum.rb
index 95aafd1..12cff4d 100755 (executable)
--- a/devel/devel.etoulas/helix2yum.rb
+++ b/devel/devel.etoulas/helix2yum.rb
@@ -4,13 +4,43 @@ require 'optparse'
 require 'rexml/document'
 include REXML
 
+class Pkginfo
+  @@count = 0
+  attr_accessor :name, :op, :version
+  def initialize( name=nil, op=nil, version=nil )
+    @name    = name
+    @op      = op
+    @version = version
+    @@count += 1
+  end
+  def to_s
+    "name=#{@name} op=#{@op} version=#{@version}"
+  end
+  def Pkginfo.get_count
+    @@count
+  end
+end
+
+class Provides < Pkginfo
+end
+
+class Conflicts < Pkginfo
+end
+
+class Requires < Pkginfo
+end
+
 OUTFILE = 'foobar.xml'
+# global defaults
+$show = false
+$of = nil
 
 # parse command-line options
 ARGV.options do |o|
-  o.banner = 'Usage: ' + File.basename($0) + ' FILE [-o YUMFILE]'
+  o.banner = 'Usage: ' + File.basename($0) + ' FILE [-s] [-o YUMFILE]'
   o.separator 'Options:'
-  o.on( '-s', '--show', 'output will be printed to stdout' ) { |s| $show = true }   # not good
+  o.on( '-s', '--show', 'output will be printed to stdout' ) { |s| $show = true }
+  # TODO outfile
   o.on( '-o YUMFILE', '--outfile', 'specify the outputfile' ) { |of| $of = of }
   o.separator '    without this parameter given, the outputfile is named <Helixfile>.yum.xml'
   o.separator ''
@@ -22,11 +52,12 @@ begin
 ARGV.parse!
 
 filename = ARGV[0] || raise( 'No Helixfile given.' )
-puts "filename is #{filename}"
-puts "show is #{$show}"
-if true
-end
-puts "outfile is #{$of}"
+
+    # some debug-info
+    puts "filename is #{filename}"
+    puts "show is #{$show}"
+    puts "outfile is #{$of}"
+
 
 if !File.exists?( filename )
   raise( 'File not found.' )
@@ -36,8 +67,7 @@ elsif File.zero?( filename )
   puts 'Nothing to do.'; exit 0
 end
 
-# puts "Opening file #{filename} (#{filename.size} bytes)"
-printf( "-- Opening file %s (%d bytes) --\n", filename, filename.size )
+puts "Open file:  #{filename} (" + File.size(filename).to_s + " bytes)"
 infile = File.open( filename )
 
 ### use file to instanciate an XML-Object
@@ -46,23 +76,46 @@ input = Document.new infile
 output = Document.new
 
 pkg_name = Array.new
-md5sum = Array.new
-epoch = Array.new
-version = Array.new
-release = Array.new
-
+md5sum   = Array.new
+epoch    = Array.new
+version  = Array.new
+release  = Array.new
+provides = Array.new
+
+XPath.each( input, '//name'     ) { |elem| pkg_name.push elem.text }
+XPath.each( input, '//md5sum'   ) { |elem| md5sum.push   elem.text }
+XPath.each( input, '//epoch'    ) { |elem| epoch.push    elem.text }
+XPath.each( input, '//version'  ) { |elem| version.push  elem.text }
+XPath.each( input, '//release'  ) { |elem| release.push  elem.text }
+# TODO provides
+XPath.each( input, '//provides' ) do |elem|
+  count_dep = 0
+  #puts elem
+  elem.elements.each('dep') do |dep|
+    provides[count_dep] = Provides.new( dep.attributes['name'],
+                                      dep.attributes['op'],
+                                      dep.attributes['version'] )
+    #puts dep.attributes['name']
+    #print dep.attributes['op']
+    #puts dep.attributes['version']
+    count_dep += 1
+  end
+end
+# TODO requires
+#XPath.each( input, '//requires' ) { |elem| puts elem }
+# TODO conflicts
+#XPath.each( input, '//conflicts' ) { |elem| puts elem }
 
-XPath.each( input, '//name' ) { |elem| pkg_name.push elem.text }
-XPath.each( input, '//md5sum' ) { |elem| md5sum.push elem.text }
-XPath.each( input, '//epoch' ) { |elem| epoch.push elem.text }
-XPath.each( input, '//version' ) { |elem| version.push elem.text }
-XPath.each( input, '//release' ) { |elem| release.push elem.text }
 
 pkg_name.reverse!
 md5sum.reverse!
 epoch.reverse!
 version.reverse!
 release.reverse!
+provides.reverse!
+
+    # debug
+    puts provides
 
 output << XMLDecl.new
 output << Element.new( 'metadata' )
@@ -72,26 +125,27 @@ output.root.add_attribute( 'packages', pkg_name.length )
 
 
 while !pkg_name.empty?
-  pkg = Element.new( 'package' )
-  pkg.add_attribute( 'type', 'rpm' )
+  pkg  = Element.new( 'package' )
+   pkg.add_attribute( 'type', 'rpm' )
   name = Element.new( 'name' ).add_text pkg_name.pop
   arch = Element.new( 'arch' ).add_text 'i386'
-  ver = Element.new( 'version' )
-  ver.add_attribute( 'epoch', epoch.pop )
-  ver.add_attribute( 'ver', version.pop )
-  ver.add_attribute( 'rel', release.pop )
+  ver  = Element.new( 'version' )
+   ver.add_attribute( 'epoch', epoch.pop )
+   ver.add_attribute( 'ver', version.pop )
+   ver.add_attribute( 'rel', release.pop )
   csum = Element.new( 'checksum' ).add_text md5sum.pop
-  csum.add_attribute( 'pkgid', 'YES' )
-  csum.add_attribute( 'type', 'md5sum' )   # maybe it should be sha?
+   csum.add_attribute( 'pkgid', 'YES' )
+   csum.add_attribute( 'type', 'md5sum' )
 
   pkg << name
   pkg << arch
   pkg << ver
-  pkg << csum
+#  pkg << csum
 
   output.root << pkg
 end
 
+
 #output.write( $stdout, 0 )
 puts " "
 
@@ -100,4 +154,4 @@ infile.close
 rescue => exc
   STDERR.puts "E: #{exc.message}"
   exit 1
-end
\ No newline at end of file
+end