Function resolveAgentOverrides

src/tools/AgentTool/agentDisplay.ts:46–72

(
  allAgents: AgentDefinition[],
  activeAgents: AgentDefinition[],
)

 * where the same agent file is loaded from both the worktree and main repo.
 */
export function resolveAgentOverrides(
  allAgents: AgentDefinition[],
  activeAgents: AgentDefinition[],
): ResolvedAgent[] {
  const activeMap = new Map<string, AgentDefinition>()
  for (const agent of activeAgents) {
    activeMap.set(agent.agentType, agent)
  }

  const seen = new Set<string>()
  const resolved: ResolvedAgent[] = []

  // Iterate allAgents, annotating each with override info from activeAgents.
  // Deduplicate by (agentType, source) to handle git worktree duplicates.
  for (const agent of allAgents) {
    const key = `${agent.agentType}:${agent.source}`
    if (seen.has(key)) continue
    seen.add(key)

    const active = activeMap.get(agent.agentType)
    const overriddenBy =
      active && active.source !== agent.source ? active.source : undefined
    resolved.push({ ...agent, overriddenBy })
  }

  return resolved
}

/**
 * Resolve the display model string for an agent.