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38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#include <Interpreters/Context.h>
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#include "ICommand.h"
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namespace DB
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{
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class CommandLink final : public ICommand
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{
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public:
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CommandLink()
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{
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command_name = "link";
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description = "Create hardlink from `from_path` to `to_path`";
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options_description.add_options()(
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"path-from", po::value<String>(), "the path from which a hard link will be created (mandatory, positional)")(
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"path-to", po::value<String>(), "the path where a hard link will be created (mandatory, positional)");
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positional_options_description.add("path-from", 1);
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positional_options_description.add("path-to", 1);
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}
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void executeImpl(const CommandLineOptions & options, DisksClient & client) override
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{
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auto disk = client.getCurrentDiskWithPath();
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const String & path_from = disk.getRelativeFromRoot(getValueFromCommandLineOptionsThrow<String>(options, "path-from"));
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const String & path_to = disk.getRelativeFromRoot(getValueFromCommandLineOptionsThrow<String>(options, "path-to"));
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disk.getDisk()->createHardLink(path_from, path_to);
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}
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};
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CommandPtr makeCommandLink()
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{
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return std::make_shared<DB::CommandLink>();
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}
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}
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