When running the dtbook-to-epub3 script on DAISY books, the EPUB3 result should have an OPF file with a lang attribute describing the language of the OPF XML.
Actual Behavior
Running ACE against the EPUB3 output generates a report pointing out the missing property.
{ "@type": "earl:assertion", "earl:result": { "earl:outcome": "fail", "dct:description": "The language must be specified (xml:lang in OPF package)" }, "earl:assertedBy": "Ace", "earl:mode": "automatic", "earl:test": { "earl:impact": "serious", "dct:title": "epub-lang", "dct:description": "Ensures the OPF XML language is provided", "help": { "url": "http://kb.daisy.org/publishing/docs/epub/language.html", "dct:title": "Language", "dct:description": "Add the missing OPF xml:lang attribute" }, "rulesetTags": [ "EPUB" ] } },
Steps to Reproduce
The sample book in #674 exhibits this issue, so refer to the EPUB3 output from that.
The ACE report was then generated with this:
$ ace --subdir --silent --outdir ace_sherlock The_Adventures_of_Sherlock_H.epub
bertfrees
commented
5 months ago
Expected Behavior
When running the dtbook-to-epub3 script on DAISY books, the EPUB3 result should have an OPF file with a lang attribute describing the language of the OPF XML.
Actual Behavior
Running ACE against the EPUB3 output generates a report pointing out the missing property.
{ "@type": "earl:assertion", "earl:result": { "earl:outcome": "fail", "dct:description": "The language must be specified (xml:lang in OPF package)" }, "earl:assertedBy": "Ace", "earl:mode": "automatic", "earl:test": { "earl:impact": "serious", "dct:title": "epub-lang", "dct:description": "Ensures the OPF XML language is provided", "help": { "url": "http://kb.daisy.org/publishing/docs/epub/language.html", "dct:title": "Language", "dct:description": "Add the missing OPF xml:lang attribute" }, "rulesetTags": [ "EPUB" ] } },Steps to Reproduce
The sample book in #674 exhibits this issue, so refer to the EPUB3 output from that.
The ACE report was then generated with this:
$ ace --subdir --silent --outdir ace_sherlock The_Adventures_of_Sherlock_H.epubEnvironment
Logs
ACE JSON report