REPOSITORY file at the top-level of a
CRAN-style repository. This file is DCF formatted and describes the
location of packages available in the repository. Here is an example
for a repository containing only source and Windows binary packages:
source: src/contrib
win.binary: bin/windows/contrib/2.6
win64.binary: bin/windows64/contrib/2.6
mac.binary.leopard: bin/mac/leopard/contrib/2.6
provides: source, win.binary, win64.binary, mac.binary.leopard
write_REPOSITORY(reposRootPath, contribPaths)source, win.binary, win64.binary,
mac.binary, and mac.binary.leopard.
Values indicate the paths to the package archives relative to
the reposRoot.write_PACKAGES,
extractVignettes,
genReposControlFiles,
write_VIEWS