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How to store a rolling archive of an RSS feed? (sh.itjust.works)

submitted 1 year ago by [email protected] to c/[email protected]

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Is anyone aware of an existing project that can do something like this:

Access an RSS feed.
Parse the contents of the items in the feed, and fetch linked images.
Take the new feed elements and add them to previously fetched elements.
Store all of the content in a merged RSS/XML file, or something like a SQLite DB.

Context: I'd like to archive Mastodon posts of an account automatically. I'd prefer it to be a script/binary I could run on Linux as I'd likely throw it in a GitHub action and save the resulting output in the git repo.

I could probably whip something together but I'm lazy and I'd prefer to use something that already exists.

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[–] [email protected] 4 points 1 year ago

No but I have an indirect answer (a method?) for you. There are many open source projects that do this type of work. For example, newsblur. Maybe you can find a few of these projects in the language you want to use and see how they're handling it. I would expect the to be done common libraries used between them.