Empties the qgisprocess cache environment.
See also
Other topics about programming or debugging utilities:
qgis_result_status(),
qgis_run(),
qgis_tmp_file(),
qgis_using_json_input()
Examples
if (FALSE) {
# not running this function in example() as it clears the cache environment.
qgis_unconfigure()
}
# undoing qgis_unconfigure() by repopulating the cache environment from file:
# \donttest{
# not running in R CMD check to save time
qgis_configure(use_cached_data = TRUE)
#> Checking configuration in cache file (/home/runner/.cache/R-qgisprocess/cache-0.3.0.9000.rds)
#> Checking cached QGIS version with version reported by 'qgis_process' ...
#> QGIS versions match! (3.36.0-Maidenhead)
#> Checking cached QGIS plugins (and state) with those reported by 'qgis_process' ...
#> QGIS plugins match! (1 processing provider plugin(s) enabled)
#>
#> >>> Run `qgis_enable_plugins()` to enable 2 disabled plugins and access
#> their algorithms: grassprovider, processing_saga_nextgen
#>
#> Restoring configuration from '/home/runner/.cache/R-qgisprocess/cache-0.3.0.9000.rds'
#> QGIS version: 3.36.0-Maidenhead
#> Using 'qgis_process' in the system PATH.
#> >>> If you need another installed QGIS instance, run `qgis_configure()`;
#> see `?qgis_configure` if you need to preset the path of 'qgis_process'.
#> Using JSON for output serialization.
#> Using JSON for input serialization.
#> 1 out of 3 available processing provider plugins are enabled.
#> Having access to 362 algorithms from 4 QGIS processing providers.
#> Use qgis_algorithms(), qgis_providers(), qgis_plugins(), qgis_path() and
#> qgis_version() to inspect the cache environment.
# }