refactor(src): move parts to seperate files

1 files changed, 68 insertions, 0 deletions

diff --git a/src/url.rs b/src/url.rs
new file mode 100644
index 0000000..1e29e85
--- /dev/null
+++ b/src/url.rs
@@ -0,0 +1,68 @@
+// This file is part of September <https://github.com/gemrest/september>.
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
+use gmi::url::Url;
+
+pub fn make(
+  path: &str,
+  fallback: bool,
+  is_proxy: &mut bool,
+) -> Result<Url, gmi::url::UrlParseError> {
+  Ok(
+    match Url::try_from(&*if path.starts_with("/proxy") {
+      *is_proxy = true;
+
+      format!(
+        "gemini://{}{}",
+        path.replace("/proxy/", ""),
+        if fallback { "/" } else { "" }
+      )
+    } else if path.starts_with("/x") {
+      *is_proxy = true;
+
+      format!(
+        "gemini://{}{}",
+        path.replace("/x/", ""),
+        if fallback { "/" } else { "" }
+      )
+    } else {
+      // Try to set `ROOT` as `ROOT` environment variable, or use
+      // `"gemini://fuwn.me"` as default.
+      format!(
+        "{}{}{}",
+        {
+          if let Ok(root) = std::env::var("ROOT") {
+            root
+          } else {
+            warn!(
+              "could not use ROOT from environment variables, proceeding with \
+               default root: gemini://fuwn.me"
+            );
+
+            "gemini://fuwn.me".to_string()
+          }
+        },
+        path,
+        if fallback { "/" } else { "" }
+      )
+    }) {
+      Ok(url) => url,
+      Err(e) => return Err(e),
+    },
+  )
+}