svgcheck 0.6.1

Verify that an svg file is compliant with the RFC standards.

Check SVG against RFC schema

• Changelog
• Contributing

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This program takes an XML file containing an SVG or an RFC document. It then compares all of the SVG elements with the schema defined in the document with RFC 7996 bis. The program has the option of modifying and writing out a version of the input that passes the defined schema.

The RFC Editor is in the process of changing the canonical input format of Internet-Draft and RFC docuemnts. As part of this process, the ability to create artwork which is not ASCII text is being introduced. This is being done with SVG. However, the full set of SVG does not match with the archival nature of RFCs so a subset of the SVG specification is being defined by the RFC Editor that eliminates many capabilities such as animation. Additionally, there is a requirement that the images have the widest possible usage both by printers, monochrome displays and individuals with visual disabilities. Further information on the process can be found on the RFC Editor at the RFC Editor site.

Usage

svgcheck accepts a single XML document as input and optionally outputs a modified version of the document.

Basic Usage

svgcheck [options] SOURCE

Options

Short	Long	Description
-C	--clear-cache	purge the cache and exit
-h	--help	show the help message and exit
-N	--no-network	don't use the network to resolve references
-q	--quiet	dont print anything
-r	--repair	repair the SVG so it meets RFC 7966, only emit the new file if repairs are needed
-a	--always-emit	repair the SVG file if needed, emit the file even if no repairs are needed
-v	--verbose	print extra information
-V	--version	display the version number and exit
-X	--no-xinclude	don't resolve xi:include elements
-d RNG	--rng=RNG	specify an alternate RNG file
-o FILENAME	--out=FILENAME	specify an output filename, default to stdout
-g	--grey-scale	use a grey scale hieristic to determine what is white
	--grey-level	cut off level between black and white

Dependencies

svgcheck depends on the following packages:

• lxml (>= 4.1.1)
• requests (>= 2.5.0)
• rfctools_common (>= 0.5.5)