extract-dependencies: Dependencies
In ecos-umons/extractoR: R packages metadata extractor

Dependencies

R Documentation

Dependencies

Description

Extracts all the dependencies defined in DESCRIPTION files for a given dependency type.

Usage

Dependencies(descfiles, types)
ExtractDependencies(db="rdata", host="mongodb://localhost")

Arguments

`descfiles`	A `data.table` containing DESCRIPTION files (like the one returned by `ReadDescFiles`).
`types`	List of dependency types whose values are `keys` and names are `type.name`.
`db`	MongoDB database.
`host`	MongoDB host.

Value

ExtractDependencies returns a six columns data.table containing package name, version, the type of the dependency, the package in depends on (dependency), the constraint type (constraint.type) which is either >, >=, <, <=, == or nothing, and the constraint version (constraint.version) if any.

ParseDependencies parses a dependency string into a three columns data.table with the dependency name and its constraint type and version if provided.

ExtractDependencies extract all dependencies from descfiles that match types.

ExtractDependencies extracts all dependencies missing in MongoDB.