diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | doc/clients/Makefile.am | 1 | ||||
| -rw-r--r-- | src/clients/cave/Makefile.am | 2 | ||||
| -rw-r--r-- | src/clients/cave/cmd_generate_metadata.cc | 163 | ||||
| -rw-r--r-- | src/clients/cave/cmd_generate_metadata.hh | 43 | ||||
| -rw-r--r-- | src/clients/cave/command_factory.cc | 2 |
6 files changed, 212 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore index 2e8668ddb..192dc5167 100644 --- a/.gitignore +++ b/.gitignore @@ -90,6 +90,7 @@ paludis-*.*.*.tar.bz2 /doc/clients/cave-find-candidates.html /doc/clients/cave-fix-cache.html /doc/clients/cave-fix-linkage.html +/doc/clients/cave-generate-metadata.html /doc/clients/cave-graph-jobs.html /doc/clients/cave-has-version.html /doc/clients/cave-help.html diff --git a/doc/clients/Makefile.am b/doc/clients/Makefile.am index 676611217..0af574ad4 100644 --- a/doc/clients/Makefile.am +++ b/doc/clients/Makefile.am @@ -36,6 +36,7 @@ CAVE_COMMANDS_HTML = \ cave-find-candidates.html \ cave-fix-cache.html \ cave-fix-linkage.html \ + cave-generate-metadata.html \ cave-graph-jobs.html \ cave-has-version.html \ cave-help.html \ diff --git a/src/clients/cave/Makefile.am b/src/clients/cave/Makefile.am index a9dcfc590..22e19d0ec 100644 --- a/src/clients/cave/Makefile.am +++ b/src/clients/cave/Makefile.am @@ -32,6 +32,7 @@ command_MANS = \ cave-find-candidates.1 \ cave-fix-cache.1 \ cave-fix-linkage.1 \ + cave-generate-metadata.1 \ cave-graph-jobs.1 \ cave-has-version.1 \ cave-help.1 \ @@ -133,6 +134,7 @@ libcave_a_SOURCES = \ cmd_find_candidates.cc cmd_find_candidates.hh \ cmd_fix_cache.cc cmd_fix_cache.hh cmd_fix_cache-fmt.hh \ cmd_fix_linkage.cc cmd_fix_linkage.hh \ + cmd_generate_metadata.cc cmd_generate_metadata.hh \ cmd_graph_jobs.cc cmd_graph_jobs.hh \ cmd_has_version.cc cmd_has_version.hh \ cmd_help.cc cmd_help.hh \ diff --git a/src/clients/cave/cmd_generate_metadata.cc b/src/clients/cave/cmd_generate_metadata.cc new file mode 100644 index 000000000..29be83c6f --- /dev/null +++ b/src/clients/cave/cmd_generate_metadata.cc @@ -0,0 +1,163 @@ +/* vim: set sw=4 sts=4 et foldmethod=syntax : */ + +/* + * Copyright (c) 2011 Ciaran McCreesh + * + * This file is part of the Paludis package manager. Paludis is free software; + * you can redistribute it and/or modify it under the terms of the GNU General + * Public License version 2, as published by the Free Software Foundation. + * + * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "cmd_generate_metadata.hh" +#include "format_string.hh" +#include <paludis/args/args.hh> +#include <paludis/args/do_help.hh> +#include <paludis/name.hh> +#include <paludis/environment.hh> +#include <paludis/package_database.hh> +#include <paludis/repository.hh> +#include <paludis/util/set.hh> +#include <paludis/util/wrapped_forward_iterator.hh> +#include <paludis/util/indirect_iterator-impl.hh> +#include <paludis/util/simple_visitor_cast.hh> +#include <paludis/util/make_null_shared_ptr.hh> +#include <paludis/util/accept_visitor.hh> +#include <paludis/generator.hh> +#include <paludis/filtered_generator.hh> +#include <paludis/filter.hh> +#include <paludis/filter_handler.hh> +#include <paludis/selection.hh> +#include <paludis/user_dep_spec.hh> +#include <paludis/package_id.hh> +#include <paludis/mask.hh> +#include <paludis/metadata_key.hh> +#include <cstdlib> +#include <iostream> +#include <algorithm> + +#include "command_command_line.hh" + +using namespace paludis; +using namespace cave; +using std::cout; +using std::endl; + +namespace +{ + struct GenerateMetadataCommandLine : + CaveCommandCommandLine + { + virtual std::string app_name() const + { + return "cave generate-metadata"; + } + + virtual std::string app_synopsis() const + { + return "Pregenerate metadata for a set of IDs."; + } + + virtual std::string app_description() const + { + return "Pregenerates metadata for a set of IDs."; + } + + args::ArgsGroup g_filters; + args::StringSetArg a_matching; + + GenerateMetadataCommandLine() : + g_filters(main_options_section(), "Filters", "Filter the output. Each filter may be specified more than once."), + a_matching(&g_filters, "matching", 'm', "Consider only IDs matching this spec. Note that certain specs " + "may force metadata generation anyway, e.g. to see whether a slot matches.", + args::StringSetArg::StringSetArgOptions()) + { + add_usage_line("[ --matching spec ]"); + } + }; + + struct MetadataVisitor + { + void visit(const MetadataSectionKey & k) const + { + std::for_each(indirect_iterator(k.begin_metadata()), indirect_iterator(k.end_metadata()), accept_visitor(*this)); + } + + template <typename T_> + void visit(const T_ & k) const + { + auto PALUDIS_ATTRIBUTE((unused)) v(k.value()); + } + }; +} + +int +GenerateMetadataCommand::run( + const std::shared_ptr<Environment> & env, + const std::shared_ptr<const Sequence<std::string > > & args + ) +{ + GenerateMetadataCommandLine cmdline; + cmdline.run(args, "CAVE", "CAVE_GENERATE_METADATA_OPTIONS", "CAVE_GENERATE_METADATA_CMDLINE"); + + if (cmdline.a_help.specified()) + { + cout << cmdline; + return EXIT_SUCCESS; + } + + if (cmdline.begin_parameters() != cmdline.end_parameters()) + throw args::DoHelp("generate-metadata takes no parameters"); + + Generator g((generator::All())); + if (cmdline.a_matching.specified()) + { + for (args::StringSetArg::ConstIterator m(cmdline.a_matching.begin_args()), + m_end(cmdline.a_matching.end_args()) ; + m != m_end ; ++m) + { + PackageDepSpec s(parse_user_package_dep_spec(*m, env.get(), { updso_allow_wildcards })); + g = g & generator::Matches(s, make_null_shared_ptr(), { }); + } + } + + const std::shared_ptr<const PackageIDSequence> ids((*env)[selection::AllVersionsSorted(g)]); + bool fail(false); + MetadataVisitor v; + for (PackageIDSequence::ConstIterator i(ids->begin()), i_end(ids->end()) ; + i != i_end ; ++i) + { + for (PackageID::MetadataConstIterator m((*i)->begin_metadata()), m_end((*i)->end_metadata()); m_end != m; ++m) + try + { + (*m)->accept(v); + } + catch (const InternalError &) + { + throw; + } + catch (const Exception & e) + { + std::cerr << "When processing '" << **i << "' got exception '" << e.message() << "' (" << e.what() << ")" << std::endl; + fail = true; + break; + } + } + + return fail ? EXIT_FAILURE : EXIT_SUCCESS; +} + +std::shared_ptr<args::ArgsHandler> +GenerateMetadataCommand::make_doc_cmdline() +{ + return std::make_shared<GenerateMetadataCommandLine>(); +} + diff --git a/src/clients/cave/cmd_generate_metadata.hh b/src/clients/cave/cmd_generate_metadata.hh new file mode 100644 index 000000000..fa68f67c3 --- /dev/null +++ b/src/clients/cave/cmd_generate_metadata.hh @@ -0,0 +1,43 @@ +/* vim: set sw=4 sts=4 et foldmethod=syntax : */ + +/* + * Copyright (c) 2011 Ciaran McCreesh + * + * This file is part of the Paludis package manager. Paludis is free software; + * you can redistribute it and/or modify it under the terms of the GNU General + * Public License version 2, as published by the Free Software Foundation. + * + * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef PALUDIS_GUARD_SRC_CLIENTS_CAVE_CMD_GENERATE_METADATA_HH +#define PALUDIS_GUARD_SRC_CLIENTS_CAVE_CMD_GENERATE_METADATA_HH 1 + +#include "command.hh" + +namespace paludis +{ + namespace cave + { + class PALUDIS_VISIBLE GenerateMetadataCommand : + public Command + { + public: + int run( + const std::shared_ptr<Environment> &, + const std::shared_ptr<const Sequence<std::string > > & args + ); + + std::shared_ptr<args::ArgsHandler> make_doc_cmdline(); + }; + } +} + +#endif diff --git a/src/clients/cave/command_factory.cc b/src/clients/cave/command_factory.cc index 9fd9c2257..71685c287 100644 --- a/src/clients/cave/command_factory.cc +++ b/src/clients/cave/command_factory.cc @@ -45,6 +45,7 @@ #include "cmd_find_candidates.hh" #include "cmd_fix_cache.hh" #include "cmd_fix_linkage.hh" +#include "cmd_generate_metadata.hh" #include "cmd_graph_jobs.hh" #include "cmd_has_version.hh" #include "cmd_help.hh" @@ -162,6 +163,7 @@ CommandFactory::CommandFactory() : _imp->handlers.insert(std::make_pair("find-candidates", std::bind(&make_command<FindCandidatesCommand>))); _imp->handlers.insert(std::make_pair("fix-cache", std::bind(&make_command<FixCacheCommand>))); _imp->handlers.insert(std::make_pair("fix-linkage", std::bind(&make_command<FixLinkageCommand>))); + _imp->handlers.insert(std::make_pair("generate-metadata", std::bind(&make_command<GenerateMetadataCommand>))); _imp->handlers.insert(std::make_pair("graph-jobs", std::bind(&make_command<GraphJobsCommand>))); _imp->handlers.insert(std::make_pair("has-version", std::bind(&make_command<HasVersionCommand>))); _imp->handlers.insert(std::make_pair("help", std::bind(&make_command<HelpCommand>))); |