Add lang option

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gemserv"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["int 80h <int@80h.dev>"]
 edition = "2018"
 

README

@@ -16,7 +16,8 @@ A gemini server written in rust.
 OpenSSL 1.1.0g or LibreSSL 2.7.0 or newer is required.
 
  - Clone the repo
- - Run 'cargo build --release'
+ - If you want to use all features run 'cargo build --release' or if you only
+   want to serve static files run 'cargo build --release --no-default-features'
  - Modify the config.toml to your needs
  - Run './target/release/gemserv config.toml'
 

config.toml

@@ -17,6 +17,8 @@ cert = "/path/to/cert"
 # index is optional but defaults to index.gemini. The server will serve files
 # ending in gemini or gmi.
 index = "index.gmi"
+# lang is optional
+lang = "en"
 # cgi is optional bool
 cgi = true
 # cgipath is optional and only checked if cgi is true. It restricts cgi to only

src/config.rs

@@ -19,6 +19,7 @@ pub struct Server {
     pub key: String,
     pub cert: String,
     pub index: Option<String>,
+    pub lang: Option<String>,
     #[cfg(feature = "cgi")]
     pub cgi: Option<bool>,
     #[cfg(feature = "cgi")]

src/main.rs

@@ -296,7 +296,10 @@ async fn handle_connection(
         return Ok(());
     }
 
-    let mime = get_mime(&path);
+    let mut mime = get_mime(&path);
+    if mime == "text/gemini" && srv.server.lang.is_some() {
+        mime += &("; lang=".to_string() + &srv.server.lang.to_owned().unwrap());
+    }
     if !mime.starts_with("text/") {
         logger::logger(con.peer_addr, Status::Success, &request);
         get_binary(con, path, mime).await?;