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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2008 Alexander Færøy
* Copyright (c) 2010, 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_owner.hh"
#include "command_command_line.hh"
#include "owner_common.hh"
#include "colours.hh"
#include "format_user_config.hh"
#include <paludis/action.hh>
#include <paludis/args/args.hh>
#include <paludis/args/do_help.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/wrapped_forward_iterator.hh>
#include <paludis/util/stringify.hh>
#include <iostream>
#include <cstdlib>
#include <functional>
using namespace paludis;
using namespace cave;
using std::cout;
using std::endl;
namespace
{
#include "cmd_owner-fmt.hh"
struct OwnerCommandLine :
CaveCommandCommandLine
{
virtual std::string app_name() const
{
return "cave owner";
}
virtual std::string app_synopsis() const
{
return "Shows package IDs owning a given file.";
}
virtual std::string app_description() const
{
return "Shows package IDs owning a given file.";
}
args::ArgsGroup g_owner_options;
args::EnumArg a_match;
args::SwitchArg a_dereference;
OwnerCommandLine() :
g_owner_options(main_options_section(), "Owner options", "Alter how the search is performed."),
a_match(&g_owner_options, "match", 'm', "Which match algorithm to use",
args::EnumArg::EnumArgOptions
("auto", 'a', "If pattern starts with a /, full; if it contains a /, partial; otherwise, basename")
("basename", 'b', "Basename match")
("full", 'f', "Full match")
("partial", 'p', "Partial match"),
"auto"),
a_dereference(&g_owner_options, "dereference", 'd', "If the pattern is a path that exists and is a symbolic link, "
"dereference it recursively, and then search for the real path.", true)
{
add_usage_line("[ --match algorithm ] pattern");
}
};
void format_id(const std::shared_ptr<const PackageID> & id)
{
cout << fuc(fs_id(), fv<'s'>(stringify(*id)));
}
}
int
OwnerCommand::run(
const std::shared_ptr<Environment> & env,
const std::shared_ptr<const Sequence<std::string > > & args
)
{
OwnerCommandLine cmdline;
cmdline.run(args, "CAVE", "CAVE_OWNER_OPTIONS", "CAVE_OWNER_CMDLINE");
if (cmdline.a_help.specified())
{
cout << cmdline;
return EXIT_SUCCESS;
}
if (std::distance(cmdline.begin_parameters(), cmdline.end_parameters()) != 1)
throw args::DoHelp("owner takes exactly one parameter");
return owner_common(env, cmdline.a_match.argument(), *cmdline.begin_parameters(),
cmdline.a_dereference.specified(), &format_id);
}
std::shared_ptr<args::ArgsHandler>
OwnerCommand::make_doc_cmdline()
{
return std::make_shared<OwnerCommandLine>();
}
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