Trawl a local CRAN archive to extract function names only from all packages
pkgstats_fns_from_archive(
path,
archive = FALSE,
prev_results = NULL,
results_file = NULL,
chunk_size = 1000L,
num_cores = 1L,
results_path = tempdir()
)
Path to local CRAN archive
If TRUE
, extract statistics for all packages in the
/Archive
sub-directory, otherwise only statistics for main tarballs
directory (that is, current packages only).
Result of previous call to this function, if available.
Submitting previous results will ensure that only newer packages not present
in previous result will be analysed, with new results simply appended to
previous results. This parameter can also specify a file to be read with
readRDS()
.
Can be used to specify the name or full path of a .Rds
file to which results should be saved once they have been generated. The
'.Rds' extension will be automatically appended, and any other extensions
will be ignored.
Divide large archive trawl into chunks of this size, and
save intermediate results to local files. These intermediate files can be
combined to generate a single prev_results
file, to enable jobs to be
stopped and re-started without having to recalculate all results. These files
will be named pkgstats-results-N.Rds
, where "N" incrementally numbers each
file.
Number of machine cores to use in parallel, defaulting to single-core processing.
Path to save intermediate files generated by the
chunk_size
parameter described above.
A data.frame
object with one row for each function in each package
and the following columns:
Package name
Package version
Function name
Other archive:
dl_pkgstats_data()
,
pkgstats_from_archive()