fix non-port ipv6

Cargo.lock

@@ -797,7 +797,7 @@ dependencies = [
 
 [[package]]
 name = "nextcloud-config-parser"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "form_urlencoded",
  "indexmap",

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "nextcloud-config-parser"
 description = "Rust parser for nextcloud config files"
-version = "0.15.1"
+version = "0.15.2"
 authors = ["Robin Appelman <robin@icewind.nl>"]
 edition = "2021"
 license = "MIT OR Apache-2.0"

src/lib.rs

@@ -348,7 +348,15 @@ fn split_host(host: &str) -> (&str, Option<u16>, Option<&str>) {
     if host.starts_with('/') {
         return ("localhost", None, Some(host));
     }
-    let (host, port_or_socket) = host.rsplit_once(':').unwrap_or((host, ""));
+    let (host, port_or_socket) = if host.starts_with('[') {
+        if let Some(pos) = host.rfind("]:") {
+            (&host[0..pos + 1], &host[pos + 2..])
+        } else {
+            (host, "")
+        }
+    } else {
+        host.rsplit_once(':').unwrap_or((host, ""))
+    };
     if port_or_socket.is_empty() {
         return (host, None, None);
     }
@@ -357,3 +365,15 @@ fn split_host(host: &str) -> (&str, Option<u16>, Option<&str>) {
         Err(_) => (host, None, Some(port_or_socket)),
     }
 }
+
+#[test]
+fn test_spit_host() {
+    assert_eq!(("localhost", None, None), split_host("localhost"));
+    assert_eq!(("localhost", Some(123), None), split_host("localhost:123"));
+    assert_eq!(
+        ("localhost", None, Some("foo")),
+        split_host("localhost:foo")
+    );
+    assert_eq!(("[::1]", None, None), split_host("[::1]"));
+    assert_eq!(("[::1]", Some(123), None), split_host("[::1]:123"));
+}