feat: load previous dev log as context when cmd_continue recovers

skills/kugetsu/scripts/kugetsu-config.sh

@@ -32,7 +32,7 @@ if [ -f "$KUGETSU_DIR/config" ]; then
 fi
 
 mask_sensitive_vars() {
-    local line="$1"
+    local line="${1:-}"
     for var in GITEA_TOKEN GITHUB_TOKEN GITLAB_TOKEN API_KEY PASSWORD TOKEN SECRET; do
         if [[ "$line" =~ $var ]]; then
             line=$(echo "$line" | sed -E "s/=.*/=***MASKED***/")
@@ -41,6 +41,11 @@ mask_sensitive_vars() {
     echo "$line"
 }
 
+strip_ansi_codes() {
+    local line="${1:-}"
+    echo "$line" | sed 's/\x1b\[[0-9;]*m//g' | sed 's/\x1b\[[0-9;]*[a-zA-Z]//g'
+}
+
 load_agent_env() {
     local agent_type="${1:-base}"
     local env_file="$ENV_DIR/${agent_type}.env"

skills/kugetsu/scripts/kugetsu-log.sh

@@ -24,7 +24,9 @@ cmd_logs() {
             echo ""
             echo "--- $log ---"
             tail -20 "$LOGS_DIR/$log" | while read line; do
-                echo "  $(mask_sensitive_vars "$line")"
+                line=$(strip_ansi_codes "$line")
+                line=$(mask_sensitive_vars "$line")
+                echo "  $line"
             done
         fi
     done

skills/kugetsu/scripts/kugetsu-session.sh

@@ -241,24 +241,47 @@ create_session() {
     fi
     
     local before_json=$(opencode session list --format=json 2>/dev/null)
-    local before_ids=$(echo "$before_json" | python3 -c "import sys,json; sessions=json.load(sys.stdin); print(' '.join(s['id'] for s in sessions))" 2>/dev/null || echo "")
+    local before_set=$(echo "$before_json" | python3 -c "import sys,json; sessions=json.load(sys.stdin); print('|'.join(s['id'] for s in sessions))" 2>/dev/null || echo "|")
     
-    opencode run --fork --session "$base_session" "new session" 2>/dev/null
+    opencode run --fork --session "$base_session" "new session" >/dev/null 2>&1
+    
+    sleep 1
     
     local after_json=$(opencode session list --format=json 2>/dev/null)
-    local after_ids=$(echo "$after_json" | python3 -c "import sys,json; sessions=json.load(sys.stdin); print(' '.join(s['id'] for s in sessions))" 2>/dev/null || echo "")
+    local after_sessions=$(echo "$after_json" | python3 -c "import sys,json; sessions=json.load(sys.stdin); [print(s['id']) for s in sessions]" 2>/dev/null || true)
     
     local new_session_id=""
-    for sess in $after_ids; do
-        if [[ ! " $before_ids " =~ " $sess " ]] && [[ "$sess" != "$base_session" ]]; then
+    while IFS= read -r sess; do
+        if [[ -n "$sess" ]] && [[ ! "$before_set" =~ \|${sess}\| ]]; then
             new_session_id="$sess"
             break
         fi
-    done
+    done <<< "$after_sessions"
     
     echo "$new_session_id"
 }
 
+load_session_context() {
+    local opencode_session_id="$1"
+    local sanitized_id=$(echo "$opencode_session_id" | sed 's/[^a-zA-Z0-9_-]/_/g')
+    local log_file="$LOGS_DIR/dev-$sanitized_id.log"
+    
+    if [ ! -f "$log_file" ]; then
+        echo ""
+        return
+    fi
+    
+    local context_summary="Previous session context (work was in progress, session may have crashed or been interrupted):\n\n"
+    context_summary+=$(tail -100 "$log_file" 2>/dev/null | while IFS= read -r line; do
+        line=$(strip_ansi_codes "$line")
+        echo "  $line"
+    done | head -50)
+    
+    context_summary+="\n\nPlease review this context and continue the work appropriately."
+    
+    echo "$context_summary"
+}
+
 build_dev_agent_message() {
     local issue_ref="$1"
     local user_message="${2:-}"
@@ -376,9 +399,10 @@ cmd_start() {
     load_agent_env "dev"
     
     cd "$worktree_path"
-    local msg_file="$LOGS_DIR/msg-$new_session_id.txt"
+    local sanitized_id=$(echo "$new_session_id" | sed 's/[^a-zA-Z0-9_-]/_/g')
+    local msg_file="$LOGS_DIR/msg-$sanitized_id.txt"
     printf '%s' "$dev_message" > "$msg_file"
-    nohup sh -c "GITEA_TOKEN='${GITEA_TOKEN:-}' opencode run '@$msg_file' --session '$new_session_id'" >> "$LOGS_DIR/dev-$new_session_id.log" 2>&1 &
+    nohup sh -c "GITEA_TOKEN='${GITEA_TOKEN:-}' opencode run '@$msg_file' --session '$new_session_id'" >> "$LOGS_DIR/dev-$sanitized_id.log" 2>&1 &
     rm -f "$msg_file"
     
     echo "Session started for '$issue_ref': $new_session_id"
@@ -430,9 +454,16 @@ cmd_continue() {
     
     if [ -z "$worktree_path" ] || [ ! -d "$worktree_path" ]; then
         echo "Warning: Worktree is missing for '$session_name'. Recovering..." >&2
+        local previous_context=$(load_session_context "$opencode_session_id")
         rm -f "$session_path"
         remove_issue_from_index "$session_name"
-        echo "Calling cmd_start to create new session and worktree..." >&2
+        if [ -n "$previous_context" ]; then
+            message="$previous_context"
+            if [ -n "$message" ]; then
+                message="$message"$'\n\n'"Additional user message: $message"
+            fi
+        fi
+        echo "Calling cmd_start to create new session and worktree with context..." >&2
         cmd_start "$session_name" "$message"
         return $?
     fi
@@ -442,9 +473,10 @@ cmd_continue() {
     fi
     
     cd "$worktree_path"
-    local msg_file="$LOGS_DIR/msg-$opencode_session_id.txt"
+    local sanitized_id=$(echo "$opencode_session_id" | sed 's/[^a-zA-Z0-9_-]/_/g')
+    local msg_file="$LOGS_DIR/msg-$sanitized_id.txt"
     printf '%s' "$message" > "$msg_file"
-    nohup sh -c "GITEA_TOKEN='${GITEA_TOKEN:-}' opencode run '@$msg_file' --session '$opencode_session_id'" >> "$LOGS_DIR/dev-$opencode_session_id.log" 2>&1 &
+    nohup sh -c "GITEA_TOKEN='${GITEA_TOKEN:-}' opencode run '@$msg_file' --session '$opencode_session_id'" >> "$LOGS_DIR/dev-$sanitized_id.log" 2>&1 &
     rm -f "$msg_file"
 }