Class: Pkg_noisrev::FbsdPackage

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/pkg_noisrev/fbsdpackage.rb

Defined Under Namespace

Classes: OnePackage

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(db_dir, ports_dir) ⇒ FbsdPackage

Returns a new instance of FbsdPackage.



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 35

def initialize(db_dir, ports_dir)
  @db_dir = db_dir
  @ports_dir = ports_dir
  
  @data = []
  @data_massage = false
  
  @queue = FbsdPackage.dir_collect(@db_dir)
end

Instance Attribute Details

#db_dir ⇒ Object (readonly)

Returns the value of attribute db_dir.



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 33

def db_dir
  @db_dir
end

#ports_dir ⇒ Object (readonly)

Returns the value of attribute ports_dir.



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 33

def ports_dir
  @ports_dir
end

Class Method Details

.dir_collect(d) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 104

def self.dir_collect(d)
  q = Queue.new
  Dir.glob("#{d}/*").reject {|i| !File.directory?(i) }.map do |i|
    q.push File.basename(i)
  end
  fail "no package records in #{d}" unless q.size > 0
  q
end

.origin(db_dir, name) ⇒ Object

Return something like [‘foo/bar’, 3]



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 114

def self.origin(db_dir, name)
  contents = File.read "#{db_dir}/#{name}/+CONTENTS"
  db_required_by = "#{db_dir}/#{name}/+REQUIRED_BY"
  
  category = nil
  origin = nil
  has_dep = contents.match(/^\s*@pkgdep /)
  
  # Set a package category
  #
  # 0--Root (No dependencies, not depended on)
  # 1--Trunk (No dependencies, are depended on)
  # 2--Branch (Have dependencies, are depended on)
  # 3--Leaf (Have dependencies, not depended on)
  if File.size?(db_required_by)
    category = 1
    category = 2 if has_dep
  else
    category = 0
    category = 3 if has_dep
  end
  
  origin = $1 if contents.match(/^\s*@comment\s+ORIGIN:(.+)$/)
  [origin, category]
end

.parse_name(name) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 98

def self.parse_name(name)
  t = name.split '-'
  return [name, '0'] if t.size < 2
  [t[0..-2].join('-'), t.last]
end

.print_like_portmaster(ports_dir, packages) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 185

def self.print_like_portmaster(ports_dir, packages)
  moved = FbsdPort.moved(ports_dir)
    
  root = []
  trunk = []
  branch = []
  leaf = []
  godknowswhat = []
  packages.sort.each {|i|
    case i.category
    when 0
      root << i
    when 1
      trunk << i
    when 2
      branch << i
    when 3
      leaf << i
    else
      godknowswhat << i
    end
  }

  outofsync = 0
  p = ->(category, data) {
    return if data.size == 0
    puts "* #{OnePackage::CATEGORY[category]}, #{data.size}"
    data.each {|i|
      puts i.name + '-' + i.ver
      if i.ports_ver
        if FbsdPackageVersion.version_cmp(i.ver, i.ports_ver) != 0
          puts "  => Ports have another version: #{i.ports_ver}"
          outofsync += 1
        end
      else
        outofsync += 1
        # check missing package in MOVED db
        if m = moved[i.origin]
          if m.movedto == ""
            puts "  => Deleted at #{m.date}: #{m.why}"
          else
            puts "  => Moved at #{m.date} to #{m.movedto}: #{m.why}"
          end
        else
          # this is your hand made package or your ports are old
          puts "  => Not found in ports"
        end
      end
    }
    puts ""
  }

  puts ""
  p.call 0, root
  p.call 1, trunk
  p.call 2, branch
  p.call 3, leaf
  p.call 4, godknowswhat

  puts "Total #{packages.size}, out of sync #{outofsync}."
end

Instance Method Details

#<=>(other) ⇒ Object

by size



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 55

def <=>(other)
  fail "call analyze method first" unless @data_massage
  @data.size <=> other.size
end

#analyze(log = nil) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 60

def analyze(log = nil)
  pkg_total = @queue.size
  $stdout.puts "#{pkg_total} total: left% processed/okays/failures | thread number: ok/failed\n"
  $stdout.flush
  
  thread_pool = []
  4.times {|i|
    thread_pool[i] = MyThread.new(i, i) {
      @queue.size.times {
        item = @queue.pop(true) rescue break
        r = FbsdPackage.parse_name item
        origin = nil
        category = nil
        begin
          origin, category = FbsdPackage.origin @db_dir, item
          fail "cannot extract the origin for #{name}" unless origin
          
          pver = FbsdPort.ver @ports_dir, origin
          @data << OnePackage.new(r.first, r.last, origin, pver, category)
        rescue
          MyThread.current.stat.failed += 1
          @data << OnePackage.new(r.first, r.last, origin, nil, category)
          log.error "#{$!}" if log
        else
          MyThread.current.stat.ok += 1
        end
      }
    }
  }

  stat = Spectator.new thread_pool, pkg_total, 1
  stat.alarm # print the statistics every 1 second
  
  thread_pool.each(&:join)
  @data_massage = true
  stat.alarm_finish
end

#each(&block) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 49

def each(&block)
  fail "call analyze method first" unless @data_massage
  @data.each{ |i| block.call i }
end

#print(mode, filter) ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 140

def print(mode, filter)
  p = ->(item) {
    cond = '='
    if item.ports_ver
      case FbsdPackageVersion.version_cmp(item.ver, item.ports_ver)
      when -1
        cond = '<'
      when 1
          cond = '>'
      end
    else
      cond = '?'
    end
    puts "%21s %s %-21s %s" % [item.ver, cond, item.ports_ver, item.name]
  }

  packages = []
  #
  # filter packages
  #
  case filter
  when ""
    # all, no filter
    packages = @data.sort
  when 'outofsync'
    packages = @data.reject {|i|
      FbsdPackageVersion.version_cmp(i.ver,
                                     (i.ports_ver ? i.ports_ver : "0")) == 0
    }.sort
  when 'missing'
    packages = @data.reject {|i| i.ports_ver }.sort
  else
    fail "invalid filter: #{filter}"
  end

  #
  # print packages
  #
  if mode == 'likeportmaster'
    FbsdPackage.print_like_portmaster @ports_dir, packages
  else
    packages.each {|idx| p.call(idx) }
  end
end

#size ⇒ Object 



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# File 'lib/pkg_noisrev/fbsdpackage.rb', line 45

def size
  @data.size
end