Comment by 🚀 clseibold

=> Re: "I have a Gemini capsule as well as a gopherhole that run on..." | In: s/Gemini

This may not be exactly relevant for your question, but I'll talk about trying to proxy a gemini server to gopher. I've tried dealing with converting gemtext documents to gophermaps in SIS when proxying gemini to gopher, and it's actually pretty awful for a couple of reasons:

• Gopher resources place their itemtypes in gophermaps, but almost all other protocols place the mimetype in the response, meaning you do not know before requesting a resource what type a resource is...
• UNLESS the resource uses an extension at the end of its path, or it's a static document on your server that you can open up and check its type, but not all resources meet these two requirements (e.g., dynamically-generated resources).

• @zzo38's method above for looking at the scheme works for some things, and it's very smart (and I'm going to steal it, thanks zzo38!), but it doesn't work when you are proxying other protocols that support multiple types (HTTP, Gemini, Spartan, Scroll, etc.) However, since gopher URLs have the itemtype, gopher URLs in non-gopher documents are easy to convert.

So here's what SIS does when it converts/proxies gemtext documents to gophermaps:

First, if the resource ends in a "/", it's going to get converted into a gophermap by the proxy, so all links that end in "/" will be itemtype 1.

Second, look at the extension at the end of the URL, and convert the extension to its proper gopher itemtype. If no extension is provided, then you have to assume it's a text document because there's no other way of knowing without making a request to that resource on the server.

Lastly, if it's a link to a static file on your own server (that you are proxying), then look at the file (or route) to get the filetype.

If you add in zzo38's method above as well, then you'll get very close to having something that works at least 75% of the time, lol.

If people know of other better tricks for this, I'd definitely be happy to hear them.

=> 🚀 clseibold

Jan 19 · 12 days ago

1 Later Comment

=> 🦆 Arkholt [OP] · Jan 19 at 20:57:

This is great! This is the kind of thing I was thinking of, but I'm not very skilled in regex so I wasn't able to figure out how it was supposed to go. Thanks for pointing me in the right direction!

Original Post

=> 🌒 s/Gemini

I have a Gemini capsule as well as a gopherhole that run on separate servers, and I don't use a proxy. I like to keep the content on both the same, which is fairly easy to do for the most part as converting from gemtext to plaintext is very simple. The issue I have is with the gophermaps. In the past I have taken the links on my Gemini index pages and manually typed out the Gopher versions into gophermaps, but this is incredibly tedious to do. Is there some way to more easily and simply convert...

=> 💬 Arkholt · 6 comments · Jan 18 · 13 days ago