Function buildBestEffortDetachBaseRepoHeadCommand

src/node/runtime/SSHRuntime.ts:217–228

(
  baseRepoPathArg: string,
  revisionShell: string
)

}

function buildBestEffortDetachBaseRepoHeadCommand(
  baseRepoPathArg: string,
  revisionShell: string
): string {
  return [
    // Resolve only the ref value here, not `<rev>^{commit}`: missing-object
    // repair still belongs to the following worktree checkout, which produces
    // richer errors and already has a retry path.
    `head_oid=$(git -C ${baseRepoPathArg} rev-parse --verify ${revisionShell} 2>/dev/null || true)`,
    `if [ -n "$head_oid" ]; then git --git-dir=${baseRepoPathArg} update-ref --no-deref HEAD "$head_oid" 2>/dev/null || true; fi`,
  ].join("\n");
}

function logSSHBackoffWait(initLogger: InitLogger, waitMs: number): void {
  const secs = Math.max(1, Math.ceil(waitMs / 1000));