mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-30 03:22:14 +00:00
70d1adfe4b
* save format string for NetException * format exceptions * format exceptions 2 * format exceptions 3 * format exceptions 4 * format exceptions 5 * format exceptions 6 * fix * format exceptions 7 * format exceptions 8 * Update MergeTreeIndexGin.cpp * Update AggregateFunctionMap.cpp * Update AggregateFunctionMap.cpp * fix
100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
#include "ICommand.h"
|
|
#include <Interpreters/Context.h>
|
|
#include <Common/TerminalSize.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int BAD_ARGUMENTS;
|
|
}
|
|
|
|
class CommandList final : public ICommand
|
|
{
|
|
public:
|
|
CommandList()
|
|
{
|
|
command_name = "list";
|
|
command_option_description.emplace(createOptionsDescription("Allowed options", getTerminalWidth()));
|
|
description = "List files (the default disk is used by default)\nPath should be in format './' or './path' or 'path'";
|
|
usage = "list [OPTION]... <PATH>...";
|
|
command_option_description->add_options()
|
|
("recursive", "recursively list all directories")
|
|
;
|
|
}
|
|
|
|
void processOptions(
|
|
Poco::Util::LayeredConfiguration & config,
|
|
po::variables_map & options) const override
|
|
{
|
|
if (options.count("recursive"))
|
|
config.setBool("recursive", true);
|
|
}
|
|
|
|
void execute(
|
|
const std::vector<String> & command_arguments,
|
|
DB::ContextMutablePtr & global_context,
|
|
Poco::Util::LayeredConfiguration & config) override
|
|
{
|
|
if (command_arguments.size() != 1)
|
|
{
|
|
printHelpMessage();
|
|
throw DB::Exception(DB::ErrorCodes::BAD_ARGUMENTS, "Bad Arguments");
|
|
}
|
|
|
|
String disk_name = config.getString("disk", "default");
|
|
|
|
const String & path = command_arguments[0];
|
|
|
|
DiskPtr disk = global_context->getDisk(disk_name);
|
|
|
|
String relative_path = validatePathAndGetAsRelative(path);
|
|
|
|
bool recursive = config.getBool("recursive", false);
|
|
|
|
if (recursive)
|
|
listRecursive(disk, relative_path);
|
|
else
|
|
list(disk, relative_path);
|
|
}
|
|
|
|
private:
|
|
static void list(const DiskPtr & disk, const std::string & relative_path)
|
|
{
|
|
std::vector<String> file_names;
|
|
disk->listFiles(relative_path, file_names);
|
|
|
|
for (const auto & file_name : file_names)
|
|
std::cout << file_name << '\n';
|
|
}
|
|
|
|
static void listRecursive(const DiskPtr & disk, const std::string & relative_path)
|
|
{
|
|
std::vector<String> file_names;
|
|
disk->listFiles(relative_path, file_names);
|
|
|
|
std::cout << relative_path << ":\n";
|
|
|
|
if (!file_names.empty())
|
|
{
|
|
for (const auto & file_name : file_names)
|
|
std::cout << file_name << '\n';
|
|
std::cout << "\n";
|
|
}
|
|
|
|
for (const auto & file_name : file_names)
|
|
{
|
|
auto path = relative_path + "/" + file_name;
|
|
if (disk->isDirectory(path))
|
|
listRecursive(disk, path);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
std::unique_ptr <DB::ICommand> makeCommandList()
|
|
{
|
|
return std::make_unique<DB::CommandList>();
|
|
}
|