Apply assess_* family of functions to a package reference

By default, use all assess_* funtions in the riskmetric namespace and produce a tibble with one column per assessment applied.

pkg_assess(
  x,
  assessments = all_assessments(),
  ...,
  error_handler = assessment_error_empty
)

Arguments

x: A single pkg_ref object or tibble of package references to assess
assessments: A list of assessment functions to apply to each package reference. By default, a list of all exported assess_* functions from the riskmetric package.
...: additional arguments unused
error_handler: A function, which accepts a single parameter expecting the raised error, which will be called if any errors occur when attempting to apply an assessment function.

Value

Either a list_of_pkg_metric object when a single

pkg_ref object is passed as x, or a

tibble of metrics when a list_of_pkg_ref or

tibble is passed as x. When a tibble

is returned, it has one row per package reference and a new column per assessment function, with cells of that column as package metric objects returned when the assessment was called with the associated pacakge reference.

Assessment function catalog

assess_last_30_bugs_status: vector indicating whether BugReports status is closed
assess_covr_coverage: Package unit test coverage
assess_size_codebase: number of lines of code base
assess_export_help: exported objects have documentation
assess_r_cmd_check: Package check results
assess_dependencies: Package dependency footprint
assess_reverse_dependencies: List of reverse dependencies a package has
assess_license: software is released with an acceptable license
assess_has_maintainer: a vector of associated maintainers
assess_remote_checks: Number of OS flavors that passed/warned/errored on R CMD check
assess_exported_namespace: Objects exported by package
assess_has_website: a vector of associated website urls
assess_downloads_1yr: number of downloads in the past year
assess_has_news: number of discovered NEWS files
assess_has_vignettes: number of discovered vignettes files
assess_has_examples: proportion of discovered function files with examples
assess_has_source_control: a vector of associated source control urls
assess_has_bug_reports_url: presence of a bug reports url in repository
assess_news_current: NEWS file contains entry for current version number