Class: Sprout::ZipUtil

Inherits:
Object
  • Object
show all
Defined in:
lib/sprout/zip_util.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.add_file_to_zip(zip, path, excludes) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/sprout/zip_util.rb', line 34

def self.add_file_to_zip(zip, path, excludes)
  if(File.directory?(path))
    zip.dir.mkdir(path)
    Dir.open(path).each do |child|
      if(!excluded?(child, excludes))
        add_file_to_zip(zip, File.join(path, child), excludes)
      end
    end
  else
    File.open(path) do |src|
      zip.file.open(path, 'w') do |dest|
        dest.write src.read
      end
    end
  end
end

.excluded?(str, excludes) ⇒ Boolean

Returns:

  • (Boolean) 


51
52
53
54
55
56
57
58
 
# File 'lib/sprout/zip_util.rb', line 51

def self.excluded?(str, excludes)
  excludes.each do |exc|
    if(str == exc)
      return true
    end
  end
  return false
end

.pack(input, archive, excludes) ⇒ Object

Pack up an archive from a directory on disk



6
7
8
9
10
 
# File 'lib/sprout/zip_util.rb', line 6

def self.pack(input, archive, excludes)
  Zip::ZipFile.open(archive, Zip::ZipFile::CREATE) do |zip|
    add_file_to_zip(zip, input, excludes)
  end
end

.unpack(archive, destination) ⇒ Object

Unpack an archive to a directory on disk



13
14
15
16
17
 
# File 'lib/sprout/zip_util.rb', line 13

def self.unpack(archive, destination)
  Zip::ZipFile.open(archive) do |zip|
    unpack_file(zip, destination)
  end
end

.unpack_file(zip, destination, path = '') ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/sprout/zip_util.rb', line 19

def self.unpack_file(zip, destination, path='')
  if(zip.file.file?(path))
    File.open(File.join(destination, path), 'w') do |dest|
      zip.file.open(path) do |src|
        dest.write src.read
      end
    end
  else
    Dir.mkdir(File.join(destination, path))
    zip.dir.foreach(path) do |dir|
      unpack_file(zip, destination, File.join(path, dir))
    end
  end
end