cmd_db_migrate.cpp revision 1.1 
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28
29#include "cli/cmd_db_migrate.hpp"
30
31#include <cstdlib>
32
33#include "cli/common.ipp"
34#include "store/backend.hpp"
35#include "store/exceptions.hpp"
36#include "utils/defs.hpp"
37#include "utils/format/macros.hpp"
38
39namespace cmdline = utils::cmdline;
40namespace config = utils::config;
41
42using cli::cmd_db_migrate;
43
44
45/// Default constructor for cmd_db_migrate.
46cmd_db_migrate::cmd_db_migrate(void) : cli_command(
47    "db-migrate", "", 0, 0,
48    "Upgrades the schema of an existing store database to the currently "
49    "implemented version.  A backup of the database is created, but this "
50    "operation is not reversible.")
51{
52    add_option(store_option);
53}
54
55
56/// Entry point for the "db-migrate" subcommand.
57///
58/// \param ui Object to interact with the I/O of the program.
59/// \param cmdline Representation of the command line to the subcommand.
60/// \param unused_user_config The runtime configuration of the program.
61///
62/// \return 0 if everything is OK, 1 if the statement is invalid or if there is
63/// any other problem.
64int
65cmd_db_migrate::run(cmdline::ui* ui, const cmdline::parsed_cmdline& cmdline,
66                    const config::tree& UTILS_UNUSED_PARAM(user_config))
67{
68    try {
69        store::migrate_schema(cli::store_path(cmdline));
70        return EXIT_SUCCESS;
71    } catch (const store::error& e) {
72        cmdline::print_error(ui, F("Migration failed: %s") % e.what());
73        return EXIT_FAILURE;
74    }
75}
76