Class: DiskID::Inspector
- Inherits:
-
Object
- Object
- DiskID::Inspector
- Defined in:
- lib/diskid.rb
Instance Method Summary collapse
-
#initialize(file, qemu_img_bin = 'qemu-img-bleeding') ⇒ Inspector
constructor
A new instance of Inspector.
- #inspect ⇒ Object
Constructor Details
#initialize(file, qemu_img_bin = 'qemu-img-bleeding') ⇒ Inspector
Returns a new instance of Inspector.
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# File 'lib/diskid.rb', line 48 def initialize(file, qemu_img_bin='qemu-img-bleeding') @qemu_img_bin = qemu_img_bin @file = file end |
Instance Method Details
#inspect ⇒ Object
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# File 'lib/diskid.rb', line 53 def inspect out = `#{@qemu_img_bin} info #{@file}` raise Exception.new("Error getting info from #{@file}") if $? != 0 md = /image:(.*)$\nfile format:(.*)$\nvirtual size:(.*)$\ndisk size:(.*)\n/.match out @file_name,@format,@virtual_size,@disk_size = [md[1], md[2], md[3], md[4]].map { |e| e.strip.chomp } @virtual_size = @virtual_size.split()[0] DiskInfo.new({ 'file_name' => @file_name, 'format' => @format, 'virtual_size' => @virtual_size, 'disk_size' => @disk_size }) end |