command.hh

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/* ========================================================================== *
 *
 * @file flox/pkgdb/command.hh
 *
 * @brief Executable command helpers, argument parsers, etc.
 *
 *
 * -------------------------------------------------------------------------- */
 
#pragma once
 
#include "flox/core/command.hh"
#include "flox/pkgdb/input.hh"
#include "flox/pkgdb/write.hh"
 
 
/* -------------------------------------------------------------------------- */
 
namespace flox::pkgdb {
 
/* -------------------------------------------------------------------------- */
 
struct DbPathMixin
{
 
  std::optional<std::filesystem::path> dbPath;
 
  argparse::Argument &
  addDatabasePathOption( argparse::ArgumentParser & parser );
 
 
}; /* End struct `DbPathMixin' */
 
 
/* -------------------------------------------------------------------------- */
 
template<pkgdb_typename T>
struct PkgDbMixin
  : virtual public DbPathMixin
  , virtual public command::InlineInputMixin
{
 
  std::shared_ptr<FloxFlake> flake;
  std::shared_ptr<T>         db;
 
  void
  openPkgDb();
 
  argparse::Argument &
  addTargetArg( argparse::ArgumentParser & parser );
 
 
}; /* End struct `PkgDbMixin' */
 
 
/* -------------------------------------------------------------------------- */
 
class ScrapeCommand
  : public DbPathMixin
  , public command::AttrPathMixin
  , public command::InlineInputMixin
{
 
private:
 
  command::VerboseParser    parser;
  std::optional<PkgDbInput> input;
  bool force = false;
 
  void
  initInput();
 
 
public:
 
  ScrapeCommand();
 
  [[nodiscard]] command::VerboseParser &
  getParser()
  {
    return this->parser;
  }
 
  int
  run();
 
 
}; /* End class `ScrapeCommand' */
 
 
/* -------------------------------------------------------------------------- */
 
class GetCommand
  : public PkgDbMixin<PkgDbReadOnly>
  , public command::AttrPathMixin
{
 
private:
 
  command::VerboseParser parser; 
  command::VerboseParser pId;    
  command::VerboseParser pPath;  
  command::VerboseParser pDone;  
  command::VerboseParser pFlake; 
  command::VerboseParser pDb;    
  command::VerboseParser pPkg;   
  bool                   isPkg = false;
  row_id                 id    = 0;
 
  int
  runId();
 
  int
  runDone();
 
  int
  runPath();
 
  int
  runFlake();
 
  int
  runDb();
 
  int
  runPkg();
 
 
public:
 
  GetCommand();
 
  [[nodiscard]] command::VerboseParser &
  getParser()
  {
    return this->parser;
  }
 
  int
  run();
 
 
}; /* End class `GetCommand' */
 
 
/* -------------------------------------------------------------------------- */
 
class ListCommand
{
 
private:
 
  command::VerboseParser               parser;
  std::optional<std::filesystem::path> cacheDir;
  bool                                 json      = false;
  bool                                 basenames = false;
 
 
public:
 
  ListCommand();
 
  [[nodiscard]] command::VerboseParser &
  getParser()
  {
    return this->parser;
  }
 
  int
  run();
 
 
}; /* End class `ListCommand' */
 
 
/* -------------------------------------------------------------------------- */
 
}  // namespace flox::pkgdb
 
 
/* -------------------------------------------------------------------------- *
 *
 *
 *
 * ========================================================================== */