Validate GDAL Options Against Driver Metadata

Check a gdal_opts() object against its driver's registered metadata: unknown option names, invalid enumerated (string-select) values, and invalid boolean values. Validation is advisory and non-blocking - it warns (with classed conditions) and returns a logical, leaving the decision to act at the call site.

Usage

validate_gdal_opts(x, driver = attr(x, "driver"), call = rlang::caller_env())

Arguments

x

A gdal_open_opts(), gdal_creation_opts(), or gdal_config_opts() object.

driver

GDAL driver short name; defaults to the object's driver attribute.

call

The execution environment of a currently running function, e.g. caller_env(). The function will be mentioned in error messages as the source of the error. See the call argument of abort() for more information.

Value

Invisibly, TRUE if valid, FALSE if any problems were found, or NA if validation could not be performed (no driver).

Examples

validate_gdal_opts(gdal_open_opts(LIST_ALL_TABLES = "NO", driver = "GPKG"))