35

cross-posted from: https://lemmy.nz/post/4294116

I have a file with content like this:

item({
     ["attr"] = {
        ["size"] = "62091";
        ["filename"] = "qBuUP9-OTfuzibt6PQX4-g.jpg";
        ["stamp"] = "2023-12-05T19:31:37Z";
        ["xmlns"] = "urn:xmpp:http:upload:0";
        ["content-type"] = "image/jpeg";
     };
     ["key"] = "Wa4AJWFldqRZjBozponbSLRZ";
     ["with"] = "email@address";
     ["when"] = 1701804697;
     ["name"] = "request";
});

I need to know what format this is, and if there exists a tool in linux already to parse this or if I need to write one myself?

Thanks!

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[-] flubba86@lemmy.world 41 points 9 months ago* (last edited 9 months ago)

It's not really a standalone file format, it's executable Lua code.

It returns a new item with the given table contents.

That syntax with the keys in square brackets is the "long-form" method of creating a new table, that's allows the use of spaces and dashes in the key name.

https://stackoverflow.com/questions/34687498/what-is-the-function-of-square-brackets-around-table-keys-in-lua

Maybe this is the lua-equivelent of a python Pickle file?

[-] Jummit@lemmy.one 2 points 9 months ago* (last edited 9 months ago)

~~This isn't Lua code, Lua requires commas as separators for table items.~~

EDIT: Retracted, it seems like Lua allows this madness

[-] Celediel@slrpnk.net 6 points 9 months ago
[-] Jummit@lemmy.one 3 points 9 months ago

Wow. Seems like I will never stop learning new things about Lua.

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this post was submitted on 11 Dec 2023
35 points (97.3% liked)

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