R: Is the installed version of a package current?

assert_is_package_current {assertive.reflection}

R Documentation

Is the installed version of a package current?

Description

Checks to see if the installed version of a package is current.

Usage

assert_is_package_current(...)

assert_all_are_current_packages(x, lib.loc = .libPaths(),
  repos = getOption("repos"), type = getOption("pkgType"),
  severity = getOption("assertive.severity", "stop"))

assert_any_are_current_packages(x, lib.loc = .libPaths(),
  repos = getOption("repos"), type = getOption("pkgType"),
  severity = getOption("assertive.severity", "stop"))

is_package_current(x = NULL, lib.loc = .libPaths(),
  repos = getOption("repos"), type = getOption("pkgType"),
  .xname = get_name_in_parent(x))

Arguments

`...`	Passed to and from deprecated `assert_is_current_package`.
`x`	A character vector of package names, or `NULL` to check all installed packages.
`lib.loc`	A character vector of paths to local package libraries.
`repos`	A character vector of URLs to repositories to check for new package versions.
`type`	Check the repository for source or binary packages?
`severity`	How severe should the consequences of the assertion be? Either `"stop"`, `"warning"`, `"message"`, or `"none"`.
`.xname`	Not intended to be used directly.

Value

is_package_current returns a logical vector that is TRUE whenever the package version matches the one in the repository. NA is returned for non-installed packages. The assert_* functions throw an error in the event of failure.

Examples


# This test is marked "dont-test" since it involves a connection to 
# repositories which is potentially long running.
is_package_current(c("assertive.base", "assertive.reflection", "NONEXISTENTPKG"))