From 78dca71f3fbb2dffbd0f5a8d7151f2c19c4ad6f2 Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Fri, 10 Apr 2026 01:31:21 +0900
Subject: [PATCH] fix(cli): JSON parity for /compact and /clear in resume mode

/compact now emits: {kind:compact, skipped, removed_messages, kept_messages}
/clear now emits:  {kind:clear, previous_session_id, new_session_id, backup, session_file}
/clear (no --confirm) now emits: {kind:error, error:..., hint:...}

Previously both returned json:None and fell through to prose output even
in --output-format json --resume mode. 159 CLI tests pass.
---
 rust/crates/rusty-claude-cli/src/main.rs | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/rust/crates/rusty-claude-cli/src/main.rs b/rust/crates/rusty-claude-cli/src/main.rs
index 3b875ee..524c603 100644
--- a/rust/crates/rusty-claude-cli/src/main.rs
+++ b/rust/crates/rusty-claude-cli/src/main.rs
@@ -2678,7 +2678,12 @@ fn run_resume_command(
             Ok(ResumeCommandOutcome {
                 session: result.compacted_session,
                 message: Some(format_compact_report(removed, kept, skipped)),
-                json: None,
+                json: Some(serde_json::json!({
+                    "kind": "compact",
+                    "skipped": skipped,
+                    "removed_messages": removed,
+                    "kept_messages": kept,
+                })),
             })
         }
         SlashCommand::Clear { confirm } => {
@@ -2688,7 +2693,11 @@ fn run_resume_command(
                     message: Some(
                         "clear: confirmation required; rerun with /clear --confirm".to_string(),
                     ),
-                    json: None,
+                    json: Some(serde_json::json!({
+                        "kind": "error",
+                        "error": "confirmation required",
+                        "hint": "rerun with /clear --confirm",
+                    })),
                 });
             }
             let backup_path = write_session_clear_backup(session, session_path)?;
@@ -2704,7 +2713,13 @@ fn run_resume_command(
                     backup_path.display(),
                     session_path.display()
                 )),
-                json: None,
+                json: Some(serde_json::json!({
+                    "kind": "clear",
+                    "previous_session_id": previous_session_id,
+                    "new_session_id": new_session_id,
+                    "backup": backup_path.display().to_string(),
+                    "session_file": session_path.display().to_string(),
+                })),
             })
         }
         SlashCommand::Status => {