path_from_options: HDFql Default Path
Description
Retrieve the HDFql installation directory from existing options.
This function is used to automatically connect to HDFql without
needing to specify the installation path.
Usage
path_from_options(startup = FALSE)
Arguments
startup
If TRUE
, indicates the paths are being
detected as part of package startup.
Details
The function first looks for the R option hdfqlr.dir
,
and second looks for the environment variable HDFQL_DIR
.