From b751d102f158968aab681cb663d27b4c32197f62 Mon Sep 17 00:00:00 2001
From: Ogulcan Celik <ogulcancelik@gmail.com>
Date: Tue, 2 Jun 2026 21:48:02 +0300
Subject: feat: add preview update channel

---
 src/config/io.rs    | 16 ++++++++++++++++
 src/config/model.rs | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)

(limited to 'src/config')

diff --git a/src/config/io.rs b/src/config/io.rs
index 2c6d78ab..1ea928a3 100644
--- a/src/config/io.rs
+++ b/src/config/io.rs
@@ -181,6 +181,14 @@ fn load_live_config_from_str(content: &str) -> Result<LoadedConfig, Vec<String>>
         &mut invalid_sections,
         |section| config.session = section,
     );
+    load_live_section(
+        table,
+        "update",
+        "update config",
+        &mut diagnostics,
+        &mut invalid_sections,
+        |section| config.update = section,
+    );
     load_live_section(
         table,
         "ui",
@@ -213,6 +221,14 @@ fn load_live_config_from_str(content: &str) -> Result<LoadedConfig, Vec<String>>
         &mut invalid_sections,
         |section| config.experimental = section,
     );
+    load_live_section(
+        table,
+        "remote",
+        "remote config",
+        &mut diagnostics,
+        &mut invalid_sections,
+        |section| config.remote = section,
+    );
 
     Ok(LoadedConfig {
         config,
diff --git a/src/config/model.rs b/src/config/model.rs
index f815fb8d..7895341f 100644
--- a/src/config/model.rs
+++ b/src/config/model.rs
@@ -8,6 +8,37 @@ use super::{
     DEFAULT_MOUSE_SCROLL_LINES, DEFAULT_SCROLLBACK_LIMIT_BYTES,
 };
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize, Default)]
+#[serde(rename_all = "lowercase")]
+pub enum UpdateChannelConfig {
+    #[default]
+    Stable,
+    Preview,
+}
+
+impl UpdateChannelConfig {
+    pub fn as_str(self) -> &'static str {
+        match self {
+            Self::Stable => "stable",
+            Self::Preview => "preview",
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, Deserialize)]
+#[serde(default)]
+pub struct UpdateConfig {
+    pub channel: UpdateChannelConfig,
+}
+
+impl Default for UpdateConfig {
+    fn default() -> Self {
+        Self {
+            channel: UpdateChannelConfig::Stable,
+        }
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize, Default)]
 #[serde(rename_all = "lowercase")]
 pub enum ToastDelivery {
@@ -187,6 +218,7 @@ pub struct Config {
     pub theme: ThemeConfig,
     pub terminal: TerminalConfig,
     pub session: SessionConfig,
+    pub update: UpdateConfig,
     pub keys: KeysConfig,
     pub ui: UiConfig,
     pub worktrees: WorktreesConfig,
@@ -588,6 +620,20 @@ impl Default for AdvancedConfig {
 mod tests {
     use super::*;
 
+    #[test]
+    fn update_channel_defaults_stable_and_parses() {
+        let default_config = Config::default();
+        assert_eq!(default_config.update.channel, UpdateChannelConfig::Stable);
+
+        let toml = r#"
+[update]
+channel = "preview"
+"#;
+        let config: Config = toml::from_str(toml).unwrap();
+        assert_eq!(config.update.channel, UpdateChannelConfig::Preview);
+        assert_eq!(config.update.channel.as_str(), "preview");
+    }
+
     #[test]
     fn terminal_default_shell_defaults_empty_and_parses() {
         let default_config = Config::default();
-- 
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