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authorAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2011-02-08 18:30:51 +0000
committerAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2011-02-08 19:23:58 +0000
commitf10a2dae1379ac264ec2ac0c1d57ed92422d3ea5 (patch)
tree99456d922f6064c2ff18d90fa9897269d1869fd6
parent26b638b9d0ff7777eb7b46a00cd2067c731c853f (diff)
downloadpaludis-f10a2dae1379ac264ec2ac0c1d57ed92422d3ea5.tar.gz
paludis-f10a2dae1379ac264ec2ac0c1d57ed92422d3ea5.tar.xz
cave generate-metadata
-rw-r--r--.gitignore1
-rw-r--r--doc/clients/Makefile.am1
-rw-r--r--src/clients/cave/Makefile.am2
-rw-r--r--src/clients/cave/cmd_generate_metadata.cc163
-rw-r--r--src/clients/cave/cmd_generate_metadata.hh43
-rw-r--r--src/clients/cave/command_factory.cc2
6 files changed, 212 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index 2e8668d..192dc51 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 6766112..0af574a 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 a9dcfc5..22e19d0 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 0000000..29be83c
--- /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 0000000..fa68f67
--- /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 9fd9c22..71685c2 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>)));