ontola / ldget Goto Github PK

Sometimes, the subject does not match with the fetch url. Currently, I need to do this to see all triples for some RDF document (i.e. graph / resource).

ldget t . . . --r=https://id.openraadsinformatie.nl/44477

I could add a resource function, which should return all triples.

ldget resource https://id.openraadsinformatie.nl/44477

Maybe ldget graph is a better name.

A lot of linked data resources unfortunately have URLs that don't resolve properly - they're only available on SPARQL endpoints.

It might make sense to add support for this. Perhaps add a custom flag for a SPARQL endpoint.

in negotiator.go, we can set a verbose, but this should be a flag. This requires to pass down the Args object.

The triples command always shows the subject, but in most responses, the user already knows the subject. We could introduce a new command, e.g. PredicateObject (po) that does not print out the subject for each triple.

ldget po orid:20
<somePredicate> "SomeObject"

Although most of the Snap config is set up, I need to fix the permissions, since I need read access to a specific folder (~/.ldget/prefixes) using the personal-files interface. This might serve as an example for how to request the snapcraft reviewers.

The Store automatic review failed.
A human will soon review your snap, but if you can't wait please write in the snapcraft forum asking for the manual review explicitly.
If you need to disable confinement, please consider using devmode, but note that devmode revision will only be allowed to be released in edge and beta channels.
Please check the errors and some hints below:
  - override not found for 'plugs/personal-files'. Use of the personal-files interface is reserved for vetted publishers. If your snap legitimately requires this access, please make a request in the forum using the 'store-requests' category (https://forum.snapcraft.io/c/store-requests), or if you would prefer to keep this private, the 'sensitive' category.
  - human review required due to 'allow-installation' constraint (bool)

The --resource flag is used for explicitly setting a URL to fetch. In RDF land, this is usually referred to as "graph" or "document", but not "resource". A rename would be fitting.

Since the API of ldget seems to closely resemble Triple Pattern Fragments, it might be a good idea to mention it in the docs and make it formally compatible.

• Mention in the docs
• Fetch using tpf?

Maybe add an optional flag that takes a supported RDF mimeType to pick a serialization format for responses. Currenlty, it just serializes to NTriples.

ldget t example:thing --serialize=ttl

E.g.:

ldget --prefixfile /etc/prefixes

The prefixes file is included in the /testing dir, but is not used in tests.

This requires using a custom prefixes file.

These tests are currently commented out.

Currently, the prefixes file is loaded multiple times. Let's put it in Args, import it on initializeArgs

Append to prefixes file.

ldget addprefix schema=https://schema.org

For things like Schema, RDF, FOAF etc. Maybe simply create the file if it does not exist on initialization.