Sha256: c0a66aedb2ddfaf3e889e526fd4e0bf35d03ea55495241bf3a8d8bf1ff226c7b
Contents?: true
Size: 1.77 KB
Versions: 18
Compression:
Stored size: 1.77 KB
Contents
module IMW
module Archives
module Tarbz2
#
# It's a compressed file
#
include IMW::CompressedFiles::Base
def compression_settings
@compression_settings ||= {
:program => :bzip2,
:decompression_program => :bunzip2,
:decompress => '',
:extension => 'bz2'
}
end
#
# But it's also an archive
#
include IMW::Archives::Base
def archive_settings
@archive_settings ||= {
:program => :tar,
:create => '-cf',
:list => "-tjf",
:extract => "-xjf"
}
end
# Overrides default behvaior of IMW::Files::Archive#create to
# compress files after creating them.
def create *input_paths
IMW.system(archive_settings[:program], archive_settings[:create], path_between_archive_and_compression, *input_paths.flatten)
IMW.open(path_between_archive_and_compression).compress!
end
def decompressed_basename
case extname
when '.tar.bz2' then basename[0..-5] # .tar.bz2 => .tar
when '.tbz2' then basename.gsub(/tbz2$/, 'tar') # .tbz2 => .tar
else basename[0..-(extname.size + 1)]
end
end
protected
def path_between_archive_and_compression
File.join(dirname,name + '.tar')
end
public
#
# It's a compressed file AND an archive!
#
def extname
case path
when /\.tar\.bz2$/ then '.tar.bz2'
when /\.tbz2$/ then '.tbz2'
else File.extname(path)
end
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems