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

          child_abspath = svn_dirent_join(wcroot->abspath,
                                          child_relpath, iterpool);

          err = receiver_func(receiver_baton, child_abspath, props, iterpool);
        }

      err = svn_error_compose_create(err, svn_sqlite__step(&have_row, stmt));
    }

  err = svn_error_compose_create(err, svn_sqlite__reset(stmt));

  svn_pool_destroy(iterpool);

  SVN_ERR(svn_error_compose_create(
                    err,
                    svn_sqlite__exec_statements(wcroot->sdb,
                                                STMT_DROP_TARGET_PROP_CACHE)));
  return SVN_NO_ERROR;
}


/* Helper for svn_wc__db_read_props().
 */
static svn_error_t *
db_read_props(apr_hash_t **props,
              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;
  svn_error_t *err = NULL;

  SVN_ERR(svn_sqlite__get_statement(&stmt, wcroot->sdb,
                                    STMT_SELECT_ACTUAL_PROPS));
  SVN_ERR(svn_sqlite__bindf(stmt, "is", wcroot->wc_id, local_relpath));
  SVN_ERR(svn_sqlite__step(&have_row, stmt));

  if (have_row && !svn_sqlite__column_is_null(stmt, 0))
    {
      err = svn_sqlite__column_properties(props, stmt, 0,
                                          result_pool, scratch_pool);
    }
  else
    have_row = FALSE;

  SVN_ERR(svn_error_compose_create(err, svn_sqlite__reset(stmt)));

  if (have_row)
    return SVN_NO_ERROR;

  /* No local changes. Return the pristine props for this node.  */
  SVN_ERR(db_read_pristine_props(props, wcroot, local_relpath, FALSE,
                                 result_pool, scratch_pool));
  if (*props == NULL)
    {
      /* Pristine properties are not defined for this node.
         ### we need to determine whether this node is in a state that
         ### allows for ACTUAL properties (ie. not deleted). for now,
         ### just say all nodes, no matter the state, have at least an
         ### empty set of props.  */
      *props = apr_hash_make(result_pool);
    }

  return SVN_NO_ERROR;
}


svn_error_t *
svn_wc__db_read_props(apr_hash_t **props,
                      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;

  SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));

  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(db_read_props(props, wcroot, local_relpath,
                                    result_pool, scratch_pool),
                      wcroot);

  return SVN_NO_ERROR;
}


static svn_error_t *
db_read_pristine_props(apr_hash_t **props,
                       svn_wc__db_wcroot_t *wcroot,
                       const char *local_relpath,
                       svn_boolean_t deleted_ok,
                       apr_pool_t *result_pool,
                       apr_pool_t *scratch_pool)
{
  svn_sqlite__stmt_t *stmt;
  svn_boolean_t have_row;
  svn_wc__db_status_t presence;

  SVN_ERR(svn_sqlite__get_statement(&stmt, wcroot->sdb, STMT_SELECT_NODE_PROPS));
  SVN_ERR(svn_sqlite__bindf(stmt, "is", wcroot->wc_id, local_relpath));

  SVN_ERR(svn_sqlite__step(&have_row, stmt));

  if (!have_row)
    {
      return svn_error_createf(SVN_ERR_WC_PATH_NOT_FOUND,
                               svn_sqlite__reset(stmt),
                               _("The node '%s' was not found."),
                               path_for_error_message(wcroot,
                                                      local_relpath,
                                                      scratch_pool));
    }