Sha256: ecc1b2b250792672bccb40e1d4224b4ba7d408a0d3814635c0f1a7f30ac75103
Contents?: true
Size: 1.85 KB
Versions: 18
Compression:
Stored size: 1.85 KB
Contents
module IMW
module Archives
module Targz
#
# It's a compressed file
#
include IMW::CompressedFiles::Base
def compression_settings
@compression_settings ||= {
:program => :gzip,
:decompression_program => :gunzip,
:decompress => '',
:extension => 'gz'
}
end
#
# But it's also an archive
#
include IMW::Archives::Base
def archive_settings
@archive_settings ||= {
:program => :tar,
:list => "-tzf",
:create => '-cf',
:extract => "-xzf"
}
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].split, path_between_archive_and_compression, *input_paths.flatten)
tar = IMW.open(path_between_archive_and_compression)
tar.compression_settings = compression_settings
tar.compress!
end
def decompressed_basename
case extname
when '.tar.gz' then basename[0..-4] # .tar.gz => .tar
when '.tgz' then basename.gsub(/tgz$/, 'tar') # .tgz => .tar
else basename[0..-(extname.size + 1)]
end
end
protected
def path_between_archive_and_compression
File.join(dirname,name + '.tar')
end
public
#
# It's both an archive and a compressed file!
#
def extname
case path
when /\.tar\.gz$/ then '.tar.gz'
when /\.tgz$/ then '.tgz'
else File.extname(path)
end
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems