Set the active cvmdata source backend

Configures the option cvmdata.source, which becomes the default for subsequent issuer_fetch() calls that do not pass source explicitly. The argument passed to issuer_fetch() always wins over the option.

Usage

cvm_source_set(source)

Arguments

source

One of "mirror" (parquet via DuckDB; default from v0.1.0) or "cvm" (CVM Open Data Portal).

Value

The chosen source, invisibly.

See also

cvm_source_get()

Other source: cvm_source_get()

Examples

if (FALSE) { # interactive()
cvm_source_set("cvm")
}