Function cli_binary_is_externally_managed

src/cli/cli.c:9546–9565

#endif

static bool cli_binary_is_externally_managed(const char *self_path, bool self_path_exact,
                                             const char *bin_dir) {
    (void)bin_dir;
    if (!self_path_exact || !self_path || !self_path[0]) {
        return false;
    }
    /* POSITIVE evidence only: the path must look like a known package manager's.
     *
     * The tempting rule — "anything outside the directory we install into" —
     * is wrong, and the test suite proved it immediately: a test binary runs
     * from build/, and a perfectly ordinary `install --dir=/opt/cbm` also lives
     * outside the default. Both would be misread as foreign, and `update` would
     * refuse to update an installation we own.
     *
     * The asymmetry decides it. A false positive REFUSES a legitimate update; a
     * false negative just leaves today's behaviour in place for an unrecognised
     * manager, which --skip-binary covers explicitly. So we only infer when we
     * can name the owner. */
    return cli_external_manager_name(self_path) != NULL;
}

/* Build the agent.install.plan.v1 receipt (#388): a machine-readable list of
 * the config / instruction / skill / agent / hook files `install` WOULD write, produced by