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src/subversion/subversion/libsvn_wc/wc_db_update_move.c  view on Meta::CPAN

  if (notify_func)
    {
      svn_wc_notify_t *notify;

      notify = svn_wc_create_notify(svn_dirent_join(wcroot->abspath,
                                                    local_relpath,
                                                    scratch_pool),
                                    svn_wc_notify_move_broken,
                                    scratch_pool);
      notify->kind = svn_node_unknown;
      notify->content_state = svn_wc_notify_state_inapplicable;
      notify->prop_state = svn_wc_notify_state_inapplicable;
      notify->revision = SVN_INVALID_REVNUM;
      notify_func(notify_baton, notify, scratch_pool);
    }

  return SVN_NO_ERROR;
}

svn_error_t *
svn_wc__db_resolve_break_moved_away_children(svn_wc__db_t *db,
                                             const char *local_abspath,
                                             svn_wc_notify_func2_t notify_func,
                                             void *notify_baton,
                                             apr_pool_t *scratch_pool)
{
  svn_wc__db_wcroot_t *wcroot;
  const char *local_relpath;

  SVN_ERR(svn_wc__db_wcroot_parse_local_abspath(&wcroot, &local_relpath,
                                                db, local_abspath,
                                                scratch_pool, scratch_pool));
  VERIFY_USABLE_WCROOT(wcroot);

  SVN_WC__DB_WITH_TXN(
    break_moved_away_children_internal(wcroot, local_relpath, scratch_pool),
    wcroot);

  SVN_ERR(svn_wc__db_update_move_list_notify(wcroot,
                                             SVN_INVALID_REVNUM,
                                             SVN_INVALID_REVNUM,
                                             notify_func, notify_baton,
                                             scratch_pool));
  return SVN_NO_ERROR;
}

static svn_error_t *
required_lock_for_resolve(const char **required_relpath,
                          svn_wc__db_wcroot_t *wcroot,
                          const char *local_relpath,
                          apr_pool_t *result_pool,
                          apr_pool_t *scratch_pool)
{
  svn_sqlite__stmt_t *stmt;
  svn_boolean_t have_row;

  *required_relpath = local_relpath;

  /* This simply looks for all moves out of the LOCAL_RELPATH tree. We
     could attempt to limit it to only those moves that are going to
     be resolved but that would require second guessing the resolver.
     This simple algorithm is sufficient although it may give a
     strictly larger/deeper lock than necessary. */
  SVN_ERR(svn_sqlite__get_statement(&stmt, wcroot->sdb,
                                    STMT_SELECT_MOVED_OUTSIDE));
  SVN_ERR(svn_sqlite__bindf(stmt, "isd", wcroot->wc_id, local_relpath, 0));
  SVN_ERR(svn_sqlite__step(&have_row, stmt));

  while (have_row)
    {
      const char *move_dst_relpath = svn_sqlite__column_text(stmt, 1,
                                                             NULL);

      *required_relpath
        = svn_relpath_get_longest_ancestor(*required_relpath,
                                           move_dst_relpath,
                                           scratch_pool);

      SVN_ERR(svn_sqlite__step(&have_row, stmt));
    }
  SVN_ERR(svn_sqlite__reset(stmt));

  *required_relpath = apr_pstrdup(result_pool, *required_relpath);

  return SVN_NO_ERROR;
}

svn_error_t *
svn_wc__required_lock_for_resolve(const char **required_abspath,
                                  svn_wc__db_t *db,
                                  const char *local_abspath,
                                  apr_pool_t *result_pool,
                                  apr_pool_t *scratch_pool)
{
  svn_wc__db_wcroot_t *wcroot;
  const char *local_relpath;
  const char *required_relpath;

  SVN_ERR(svn_wc__db_wcroot_parse_local_abspath(&wcroot, &local_relpath,
                                                db, local_abspath,
                                                scratch_pool, scratch_pool));
  VERIFY_USABLE_WCROOT(wcroot);

  SVN_WC__DB_WITH_TXN(
    required_lock_for_resolve(&required_relpath, wcroot, local_relpath,
                              scratch_pool, scratch_pool),
    wcroot);

  *required_abspath = svn_dirent_join(wcroot->abspath, required_relpath,
                                      result_pool);

  return SVN_NO_ERROR;
}