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-rw-r--r--src/clients/cave/cmd_print_id_size.cc93
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diff --git a/src/clients/cave/cmd_print_id_size.cc b/src/clients/cave/cmd_print_id_size.cc
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+++ b/src/clients/cave/cmd_print_id_size.cc
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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 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_print_id_size.hh"
+#include "command_command_line.hh"
+#include "size_common.hh"
+#include <paludis/args/args.hh>
+#include <paludis/args/do_help.hh>
+#include <iostream>
+#include <cstdlib>
+
+using namespace paludis;
+using namespace cave;
+using std::cout;
+using std::endl;
+
+namespace
+{
+ struct PrintIDSizeCommandLine :
+ CaveCommandCommandLine
+ {
+ virtual std::string app_name() const
+ {
+ return "cave print-id-size";
+ }
+
+ virtual std::string app_synopsis() const
+ {
+ return "Prints the size of files installed by a package.";
+ }
+
+ virtual std::string app_description() const
+ {
+ return "Prints the size of files installed by a package. No formatting is used, making the output suitable for parsing by scripts.";
+ }
+
+ args::ArgsGroup g_spec_options;
+ args::SwitchArg a_all;
+ args::SwitchArg a_best;
+
+ PrintIDSizeCommandLine() :
+ g_spec_options(main_options_section(), "Spec Options", "Alter how the supplied spec is used."),
+ a_all(&g_spec_options, "all", 'a', "If the spec matches multiple IDs, display all matches.", true),
+ a_best(&g_spec_options, "best", 'b', "If the spec matches multiple IDs, select the best ID rather than giving an error.", true)
+ {
+ add_usage_line("spec");
+ }
+ };
+}
+
+int
+PrintIDSizeCommand::run(
+ const std::shared_ptr<Environment> & env,
+ const std::shared_ptr<const Sequence<std::string > > & args
+ )
+{
+ PrintIDSizeCommandLine cmdline;
+ cmdline.run(args, "CAVE", "CAVE_PRINT_ID_SIZE_OPTIONS", "CAVE_PRINT_ID_SIZE_CMDLINE");
+
+ if (cmdline.a_help.specified())
+ {
+ cout << cmdline;
+ return EXIT_SUCCESS;
+ }
+
+ if (std::distance(cmdline.begin_parameters(), cmdline.end_parameters()) != 1)
+ throw args::DoHelp("print-id-size takes exactly one parameter");
+
+ return size_common(env, false, *cmdline.begin_parameters(), cmdline.a_all.specified(), cmdline.a_best.specified());
+}
+
+std::shared_ptr<args::ArgsHandler>
+PrintIDSizeCommand::make_doc_cmdline()
+{
+ return std::make_shared<PrintIDSizeCommandLine>();
+}
+