Sha256: fa29102eec68224b79c2e7100be17498f95caffa2d4fe7f60ae927e05528ea94
Contents?: true
Size: 887 Bytes
Versions: 44
Compression:
Stored size: 887 Bytes
Contents
require 'open-uri'
module SpatialFeatures
module Download
# file can be a url, path, or file, any of which can return be a zipped archive
def self.read(file, unzip: nil)
file = open(file, unzip: unzip)
path = ::File.path(file)
return ::File.read(path)
end
def self.open(file, unzip: nil)
file = Kernel.open(file)
file = normalize_file(file) if file.is_a?(StringIO)
file = find_in_zip(file, unzip) if Unzip.is_zip?(file)
return file
end
def self.normalize_file(file)
Tempfile.new.tap do |temp|
temp.binmode
temp.write(file.read)
temp.rewind
end
end
def self.find_in_zip(file, unzip)
raise "Must specify an :unzip option if opening a zip file. e.g. open(file, :find => '.shp')" unless unzip
return File.open(Unzip.paths(file, :find => unzip))
end
end
end
Version data entries
44 entries across 44 versions & 1 rubygems