cdl_exec.cxx

ecos实时嵌入式操作系统

        if (ignore_errors || (0 == config->get_all_conflicts().size())) {
            status = true;
        }
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_add (const std::vector<std::string> cdl_packages)
{
    bool status = false;
    try {
        init(true);
        for (unsigned int n = 0; n < cdl_packages.size (); n++) {
            config->load_package (resolve_package_alias (cdl_packages [n]), "", &diagnostic_handler, &diagnostic_handler);
        }
        if (debug_level_set) {
            this->update_debug_level();
        }
        if (!no_resolve) {
            CdlTransactionBody::set_callback_fn(&transaction_callback);
            config->resolve_all_conflicts();
        }
        report_conflicts();
        if (!no_updates) {
            config->save (savefile);
        }
        if (ignore_errors || (0 == config->get_all_conflicts().size())) {
            status = true;
        }
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_remove (const std::vector<std::string> cdl_packages)
{
    unsigned int n;
    bool status = false;
    try {
        init(true);
        for (n = 0; n < cdl_packages.size (); n++) {
            if (! config->lookup (resolve_package_alias (cdl_packages [n]))) {
                throw CdlStringException ("Unknown package " + cdl_packages [n]);
            }
        }
        for (n = 0; n < cdl_packages.size (); n++) {
            config->unload_package (resolve_package_alias (cdl_packages [n]));
        }
        if (debug_level_set) {
            this->update_debug_level();
        }
        if (!no_resolve) {
            CdlTransactionBody::set_callback_fn(&transaction_callback);
            config->resolve_all_conflicts();
        }
        report_conflicts();
        if (!no_updates) {
            config->save (savefile);
        }
        if (ignore_errors || (0 == config->get_all_conflicts().size())) {
            status = true;
        }
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_version (const std::string cdl_version, const std::vector<std::string> cdl_packages)
{
    bool status = false;
    try {
        init(true);
        for (unsigned int n = 0; n < cdl_packages.size (); n++) {
            config->change_package_version(resolve_package_alias (cdl_packages [n]), cdl_version,
                                           &diagnostic_handler, &diagnostic_handler, true);
        }
        if (debug_level_set) {
            this->update_debug_level();
        }
        if (!no_resolve) {
            CdlTransactionBody::set_callback_fn(&transaction_callback);
            config->resolve_all_conflicts();
        }
        report_conflicts();
        if (!no_updates) {
            config->save (savefile);
        }
        if (ignore_errors || (0 == config->get_all_conflicts().size())) {
            status = true;
        }
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_tree ()
{
    bool status = false;
    try {
        init(true);
        if (debug_level_set) {
            this->update_debug_level();
        }
        if (!no_resolve) {
            CdlTransactionBody::set_callback_fn(&transaction_callback);
            config->resolve_all_conflicts();
        }
        report_conflicts();
        if (!no_updates) {
            config->save (savefile);
        }
        // A build tree should only be generated if there are no conflicts,
        // and suppressed if -n is given.
        if (no_updates) {
            // Do nothing
        }
        else if (ignore_errors || (0 == config->get_all_conflicts().size())) {
#ifdef _MSC_VER
            char cwd [_MAX_PATH + 1];
#else
            char cwd [PATH_MAX + 1];
#endif
            getcwd (cwd, sizeof cwd);
#ifdef __CYGWIN__
            char cwd_win32 [MAXPATHLEN + 1];
            cygwin_conv_to_win32_path (cwd, cwd_win32);
            generate_build_tree (config, cwd_win32, install_prefix);
#else
            generate_build_tree (config, cwd, install_prefix);
#endif
            config->generate_config_headers (install_prefix.empty () ? "install/include/pkgconf" : install_prefix + "/include/pkgconf");
            status = true;
#ifdef __CYGWIN__
            char buf[100];
            strcpy(buf, "mount.exe -f -t -u x: /ecos-x");
            //printf("Cwd_win32: %s\n", cwd_win32);

            if ( cwd_win32[1] == ':' )
            {
                buf[19] = tolower(cwd_win32[0]);
                buf[28] = tolower(cwd_win32[0]);
                system(buf);
            }

            //printf("Repository: %s\n", repository.c_str());

            if ( repository[1] == ':' )
            {
                buf[19] = tolower(repository[0]);
                buf[28] = tolower(repository[0]);
                system(buf);
            }
            if ( !install_prefix.empty() )
            {
                //printf("Install prefix: %s\n", install_prefix.c_str());
                if ( install_prefix[1] == ':' )
                {
                    buf[19] = tolower(install_prefix[0]);
                    buf[28] = tolower(install_prefix[0]);
                    system(buf);
                }
            }
#endif
        } else {
            printf("\nUnable to generate build tree, this configuration still contains conflicts.\n");
            printf("Either resolve the conflicts or use --ignore-errors\n");
        }
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_list ()
{
    bool status = false;
    try {
        init(false);

        // list the installed packages
        std::vector<std::string> packages = pkgdata->get_packages ();
        std::sort (packages.begin (), packages.end ());
        for (unsigned int package = 0; package < packages.size (); package++) {
            const std::vector<std::string> & aliases = pkgdata->get_package_aliases (packages [package]);
            printf ("Package %s (%s):\n aliases:", packages [package].c_str (), aliases [0].c_str ());
            for (unsigned int alias = 1; alias < aliases.size (); alias++) {
                printf (" %s", aliases [alias].c_str ());
            }
            const std::vector<std::string> & versions = pkgdata->get_package_versions (packages [package]);
            printf ("\n versions:");
            for (unsigned int version = 0; version < versions.size (); version++) {
                printf (" %s", versions [version].c_str ());
            }
            printf ("\n");
        }

        // list the available targets
        std::vector<std::string> targets = pkgdata->get_targets ();
        std::sort (targets.begin (), targets.end ());
        for (unsigned int target = 0; target < targets.size (); target++) {
            const std::vector<std::string> & aliases = pkgdata->get_target_aliases (targets [target]);
            printf ("Target %s (%s):\n aliases:", targets [target].c_str (), aliases [0].c_str ());
            for (unsigned int alias = 1; alias < aliases.size (); alias++) {
                printf (" %s", aliases [alias].c_str ());
            }
            printf ("\n");
        }

        // list the available templates
        std::vector<std::string> templates = pkgdata->get_templates ();
        std::sort (templates.begin (), templates.end ());
        for (unsigned int templ = 0; templ < templates.size (); templ++) {
            const std::vector<std::string> & versions = pkgdata->get_template_versions (templates [templ]);
            printf ("Template %s:\n versions:", templates [templ].c_str ());
            for (unsigned int version = 0; version < versions.size (); version++) {
                printf (" %s", versions [version].c_str ());
            }
            printf ("\n");
        }

        status = true;
    } catch (CdlStringException exception) {
        exception_handler (exception);
    } catch (...) {
        exception_handler ();
    }

    delete_cdl_data ();
    return status;
}

// ----------------------------------------------------------------------------
bool
cdl_exec::cmd_check ()
{
    bool status = false;
    unsigned int n;

    try {
        init(true);
        // check() should never invoke the inference engine. The user
        // wants to determine the current status, which should not
        // change.
        // However, updating the savefile is worthwhile because it
        // will now contain more accurate information about the state.
        // Enabling/disabling debugs is allowed for now because that
        // is unlikely to introduce conflicts.
        if (debug_level_set) {
            this->update_debug_level();
        }
        if (!no_updates) {
            config->save (savefile);
        }

        // report current target and template
        printf ("Target: %s\n", config->get_hardware ().c_str ());
        printf ("Template: %s\n", config->get_template ().c_str ());
        std::vector<std::string> template_packages = pkgdata->get_template_packages (config->get_template ());
        const std::vector<std::string> & hardware_packages = pkgdata->get_target_packages (config->get_hardware ());
        for (n = 0; n < hardware_packages.size (); n++) {
            template_packages.push_back (hardware_packages [n]);
        }

        // report loaded packages not in the templates
        const std::vector<CdlLoadable> & loadables = config->get_loadables ();
        std::vector<std::string> added_packages;
        std::vector<CdlLoadable>::const_iterator loadable_i;
        for (loadable_i = loadables.begin (); loadable_i != loadables.end (); loadable_i++) {
            const CdlNode & node = dynamic_cast<CdlNode> (* loadable_i);
            if (template_packages.end () == std::find (template_packages.begin (), template_packages.end (), node->get_name ())) {
                added_packages.push_back (node->get_name ());
            }
        }
        if (added_packages.size ()) {
            printf ("Added:\n");
        }
        for (n = 0; n < added_packages.size (); n++) {
            printf (" %s\n", added_packages [n].c_str ());
        }

        // report template packages not in the configuration
        std::vector<std::string> removed_packages;