Class: Slackware::Repo

Inherits:
Object
  • Object
show all
Defined in:
lib/slackware/repo.rb

Overview

Stub

Constant Summary collapse

RE_PACKAGE_NAME = 
/^PACKAGE NAME:\s+(.*)\.t[gbx]z\s*/
RE_PACKAGE_LOCATION = 
/^PACKAGE LOCATION:\s+(.*)$/
RE_COMPRESSED_SIZE = 
/^PACKAGE SIZE \(compressed\):\s+(.*)$/
RE_UNCOMPRESSED_SIZE = 
/^PACKAGE SIZE \(uncompressed\):\s+(.*)$/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repo = nil) ⇒ Repo 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/slackware/repo.rb', line 43

def initialize(repo = nil)
  @packages = nil
  if (repo.nil?)
    self.proto  = "ftp://"
    self.mirror  = "ftp.osuosl.org"
    self.path  = "/pub/slackware/"
    self.version  = begin 
            v = Slackware::System.version
            if v =~ /(\d+)\.(\d+)\.\d+/
              v = $1 + "." + $2
            end
            v
          end
    self.arch = RbConfig::CONFIG["arch"] =~ /x86_64/ ? "64" : ""
  else
    ## TODO do some hot parsing of 'repo'
    self.uri = URI.parse(repo)
  end
end

Instance Attribute Details

#arch ⇒ Object

Returns the value of attribute arch.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def arch
  @arch
end

#changelog ⇒ Object

Returns the value of attribute changelog.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def changelog
  @changelog
end

#mirror ⇒ Object

Returns the value of attribute mirror.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def mirror
  @mirror
end

#packages ⇒ Object

Returns the value of attribute packages.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def packages
  @packages
end

#path ⇒ Object

Returns the value of attribute path.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def path
  @path
end

#proto ⇒ Object

Returns the value of attribute proto.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def proto
  @proto
end

#uri ⇒ Object

Returns the value of attribute uri.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def uri
  @uri
end

#version ⇒ Object

Returns the value of attribute version.



41
42
43
 
# File 'lib/slackware/repo.rb', line 41

def version
  @version
end

Instance Method Details

#fetch(file = nil) ⇒ Object 



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
 
# File 'lib/slackware/repo.rb', line 75

def fetch(file = nil)
  #if file.nil?
    #url = URI.parse(self.proto + self.mirror + self.path)
  #else
    #url = URI.parse(self.proto + self.mirror + self.path + file)
  #end
  if self.proto =~ /ftp/
    ftp = Net::FTP.open(self.mirror)
    ftp.
    ftp.chdir(self.path + "slackware" + self.arch + "-" + self.version)
    if (file.nil?)
      data = ftp.list('*')
    else
      data = ftp.get(file, nil)
    end
    ftp.close
    return data
  elsif self.proto =~ /http/
    # XXX this is not working yet
    req = Net::HTTP::Get.new(url.path)
    res = Net::HTTP.start(url.host, url.port) {|http| http.request(req) }
    return res
  elsif self.proto =~ /file/
    if (file.nil?)
      return Dir.glob(self.path + "slackware" + self.arch + "-" + self.version + "/*")
    else
      return File.read(self.path + "slackware" + self.arch + "-" + self.version + "/" + file)
    end
  else
    return nil
  end
end

#get_changelog ⇒ Object

Pkg count that should be removed pkgs = Slackware::System.installed_packages sr = Slackware::Repo.new sr.version = “current” c = get_changelog (pkgs.map {|p| p.fullname } & c.map {|p| p.fullname }).count



114
115
116
117
118
119
120
121
122
 
# File 'lib/slackware/repo.rb', line 114

def get_changelog
  if (@changelog.nil?)
    changelog = {}
    changelog_data = fetch("ChangeLog.txt")
    return changelog
  else
    return @changelog
  end
end

#get_packages ⇒ Object 



129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
 
# File 'lib/slackware/repo.rb', line 129

def get_packages
  if (@packages.nil?)
    pkgs = []
    fetch("PACKAGES.TXT").split(/\n\n/).each {|p_block|
      p_block = p_block.split(/\n/).reject {|cell| cell if cell == "" }
      if (p_block.shift =~ RE_PACKAGE_NAME)
        pkg = Slackware::Package.parse($1)

        p_block.shift =~ RE_PACKAGE_LOCATION
        pkg.package_location = $1

        p_block.shift =~ RE_COMPRESSED_SIZE
        pkg.compressed_size = $1

        p_block.shift =~ RE_UNCOMPRESSED_SIZE
        pkg.uncompressed_size = $1

        # This is the empty PACKAGE DESCRIPTON: tag
        p_block.shift

        pkg.package_description = p_block.map {|cell|
          cell.sub(/^#{pkg.name}:\s*/, '')
        }

        pkgs << pkg
      end
    }
    return pkgs
  else
    return @packages
  end
end

#set_changelog ⇒ Object 



124
125
126
127
 
# File 'lib/slackware/repo.rb', line 124

def set_changelog
  @changelog = get_changelog
  return nil
end

#set_packages ⇒ Object 



162
163
164
165
 
# File 'lib/slackware/repo.rb', line 162

def set_packages
  @packages = get_packages
  return @packages.count
end

#url ⇒ Object 



63
64
65
66
67
68
69
 
# File 'lib/slackware/repo.rb', line 63

def url
  "%s%s%sslackware%s-%s/" % [self.proto,
                             self.mirror,
                             self.path,
                             self.arch,
                             self.version]
end

#url=(thisurl) ⇒ Object 



71
72
73
 
# File 'lib/slackware/repo.rb', line 71

def url=(thisurl)
  self.uri = URI.parse(thisurl)
end