Class: FRM::Package

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#compute_md5, #compute_sha1, #compute_sha2, #generate_gzip_pipe, #gpg_clearsign, #gpg_detached, #gpg_export_pubkey, #gunzip_pipe, #handle_errors, #run

Constructor Details

#initialize(path) ⇒ Package

Returns a new instance of Package.



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/frm/package.rb', line 5

def initialize(path)
  @path = path

  raise "you need to pass a path!!!" if path.nil?
  raise "Can not find file: '#{path}'" unless File.exists?(path)
  raise "this system does not have the dpkg binary" unless system 'which dpkg > /dev/null'
  raise "file #{path} is not a deb" unless system "dpkg --field #{path} > /dev/null"

  begin
    @content = File.read(path)
  rescue Object => o
    STDERR.puts "Could not open file '#{path}'. Exiting..."
    STDERR.puts o.inspect
    STDERR.puts o.backtrace
    raise "Could not open file '#{path}'. Exiting..."
  end

  @info = get_package_info
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



3
4
5
 
# File 'lib/frm/package.rb', line 3

def content
  @content
end

#info ⇒ Object (readonly)

Returns the value of attribute info.



3
4
5
 
# File 'lib/frm/package.rb', line 3

def info
  @info
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



3
4
5
 
# File 'lib/frm/package.rb', line 3

def path
  @path
end

Class Method Details

.hash_to_stub(hash) ⇒ Object 



29
30
31
 
# File 'lib/frm/package.rb', line 29

def self.hash_to_stub(hash)
  hash.collect{|k,v| "#{k}: #{v}"}.join("\n") + "\n\n"
end

Instance Method Details

#to_h ⇒ Object 



33
34
35
 
# File 'lib/frm/package.rb', line 33

def to_h
  return @info
end

#to_stub ⇒ Object 



25
26
27
 
# File 'lib/frm/package.rb', line 25

def to_stub
  @info.collect{|k,v| "#{k}: #{v}"}.join("\n") + "\n\n"
end