hahwul/purl.cr

# purl.cr A Crystal implementation of the [Package URL (purl) specification](https://github.com/package-url/purl-spec). ## Installation Add this to your `shard.yml`: dependencies: purl: github: hahwul/purl.cr Then run `shards install`. ## Usage require "purl" # Create a PackageURL purl = Purl::PackageURL.new("npm", "@babel", "core", "7.20.0") puts purl.to_s # => "pkg:npm/%40babel/core@7.20.0" # Parse a purl string purl = Purl::PackageURL.parse("pkg:maven/org.apache.commons/commons-lang3@3.12.0") puts purl.type # => "maven" puts purl.namespace # => "org.apache.commons" puts purl.name # => "commons-lang3" puts purl.version # => "3.12.0" # With qualifiers purl = Purl::PackageURL.new( "deb", "debian", "curl", "7.50.3-1", qualifiers: {"arch" => "amd64", "distro" => "jessie"} ) puts purl.to_s # => "pkg:deb/debian/curl@7.50.3-1?arch=amd64&distro=jessie" ## License MIT