From a4d52ab60282b2ad021cb90978a7ed4d3898704b Mon Sep 17 00:00:00 2001
From: Can Celik <ogulcancelik@gmail.com>
Date: Thu, 13 Aug 2026 03:00:35 +0300
Subject: feat: add qwen code detection and restore (#2743)

refs #2730
---
 src/agent_resume.rs | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

(limited to 'src/agent_resume.rs')

diff --git a/src/agent_resume.rs b/src/agent_resume.rs
index e2fc47e9..cd1ae7bb 100644
--- a/src/agent_resume.rs
+++ b/src/agent_resume.rs
@@ -71,9 +71,10 @@ pub fn session_ref_from_report(
 
 pub fn normalize_session_start_source(value: Option<String>) -> Option<String> {
     match value.as_deref().map(str::trim) {
-        Some(source @ ("startup" | "resume" | "clear" | "compact" | "new" | "fork" | "select")) => {
-            Some(source.to_string())
-        }
+        Some(
+            source @ ("startup" | "resume" | "clear" | "compact" | "branch" | "new" | "fork"
+            | "select"),
+        ) => Some(source.to_string()),
         _ => None,
     }
 }
@@ -87,6 +88,7 @@ pub fn is_reserved_native_state_source(source: &str, agent: &str) -> bool {
             | ("herdr:devin", "devin")
             | ("herdr:droid", "droid")
             | ("herdr:qodercli", "qodercli")
+            | ("herdr:qwen", "qwen")
             | ("herdr:cursor", "cursor")
             | ("herdr:grok", "grok")
     )
@@ -177,6 +179,9 @@ pub fn plan(source: &str, agent: &str, session_ref: &AgentSessionRef) -> Option<
                 session_ref.value.clone(),
             ]
         }
+        ("herdr:qwen", "qwen", AgentSessionRefKind::Id) => {
+            vec!["qwen".into(), "--resume".into(), session_ref.value.clone()]
+        }
         ("herdr:kilo", "kilo", AgentSessionRefKind::Id) => {
             vec!["kilo".into(), "--session".into(), session_ref.value.clone()]
         }
@@ -234,6 +239,7 @@ pub(crate) fn is_official_agent_source(source: &str, agent: &str) -> bool {
             | ("herdr:hermes", "hermes")
             | ("herdr:opencode", "opencode")
             | ("herdr:qodercli", "qodercli")
+            | ("herdr:qwen", "qwen")
             | ("herdr:kilo", "kilo")
             | ("herdr:cursor", "cursor")
             | ("herdr:antigravity_cli", "agy")
@@ -400,6 +406,16 @@ mod tests {
             .argv,
             vec!["qodercli", "--resume", "qoder-session"]
         );
+        assert_eq!(
+            plan(
+                "herdr:qwen",
+                "qwen",
+                &AgentSessionRef::id("qwen-session").unwrap()
+            )
+            .unwrap()
+            .argv,
+            vec!["qwen", "--resume", "qwen-session"]
+        );
         assert_eq!(
             plan(
                 "herdr:kilo",
@@ -575,6 +591,11 @@ mod tests {
         assert_eq!(session_ref.kind, AgentSessionRefKind::Id);
         assert_eq!(session_ref.value, "qoder-id");
 
+        let session_ref =
+            session_ref_from_report("herdr:qwen", "qwen", Some("qwen-id".into()), None).unwrap();
+        assert_eq!(session_ref.kind, AgentSessionRefKind::Id);
+        assert_eq!(session_ref.value, "qwen-id");
+
         let session_ref =
             session_ref_from_report("herdr:antigravity_cli", "agy", Some("agy-id".into()), None)
                 .unwrap();
@@ -600,6 +621,10 @@ mod tests {
             normalize_session_start_source(Some("compact".into())),
             Some("compact".into())
         );
+        assert_eq!(
+            normalize_session_start_source(Some("branch".into())),
+            Some("branch".into())
+        );
         assert_eq!(
             normalize_session_start_source(Some("new".into())),
             Some("new".into())
-- 
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