package_deps
Find all dependencies of a CRAN or dev package.
Find all the dependencies of a package and determine whether they are ahead
or behind CRAN. A print() method identifies mismatches (if any)
between local and CRAN versions of each dependent package; an
update() method installs outdated or missing packages from CRAN.
Usage
package_deps(pkg, dependencies = NA, repos = getOption("repos"),
type = getOption("pkgType"))dev_package_deps(pkg = ".", dependencies = NA, repos = getOption("repos"),
type = getOption("pkgType"), bioconductor = TRUE)
# S3 method for package_deps
update(object, ..., quiet = FALSE, upgrade = TRUE)
Arguments
- pkg
A character vector of package names. If missing, defaults to the name of the package in the current directory.
- dependencies
Which dependencies do you want to check? Can be a character vector (selecting from "Depends", "Imports", "LinkingTo", "Suggests", or "Enhances"), or a logical vector.
TRUEis shorthand for "Depends", "Imports", "LinkingTo" and "Suggests".NAis shorthand for "Depends", "Imports" and "LinkingTo" and is the default.FALSEis shorthand for no dependencies (i.e. just check this package, not its dependencies).- repos
A character vector giving repositories to use.
- type
Type of package to
update. If "both", will switch automatically to "binary" to avoid interactive prompts during package installation.- bioconductor
Install Bioconductor dependencies if the package has a BiocViews field in the DESCRIPTION.
- object
A
package_depsobject.- ...
Additional arguments passed to
install_packages.- quiet
If
TRUE, suppress output.- upgrade
If
TRUE, also upgrade any of out date dependencies.
Value
A data.frame with columns:
package |
The dependent package's name, |
installed |
The currently installed version, |
available |
The version available on CRAN, |
diff |
An integer denoting whether the locally installed version of the package is newer (1), the same (0) or older (-1) than the version currently available on CRAN. |
Examples
# NOT RUN {
package_deps("devtools")
# Use update to update any out-of-date dependencies
update(package_deps("devtools"))
# }