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v0.2.5

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@achubaty achubaty released this 24 Nov 17:32
· 990 commits to master since this release
v0.2.5
4a25c4c

Known issues: https://github.com/PredictiveEcology/Require/issues

version 0.2.5

enhancements

  • several modifications to enable CRAN-policy violations all addressed, notably keeping all temporary and (package and personal) cache directories clean after examples and tests
  • This is a major overhaul of the inner workings of Require. It now downloads and builds Archive and GitHub packages prior to installation, then installs all packages (CRAN, Archive, GitHub, MRAN on Windows) with one install.packages call (Linux-alikes) or up to two install.packages calls (binary and source), allowing efficient parallel installs. This results in very fast installs for all combinations of packages.
    new options("Require.offlineMode") can be set to FALSE to stop Require and pkgDep from checking the internet. This will fail, unless the cached packages are available locally (i.e., it was run once with all packages installed previously). If they are, then they will be installed without needing the internet. This option will also be set automatically on the first attempt to get a file from the internet, which fails, triggering a test of the internet. If that fails, then the option will be set to FALSE until next call to Require or pkgDep when it will be reset. This is experimental still.
  • many more edge cases found and dealt with
  • experimental use of (HEAD) to keep a package "up to date" with the HEAD of a GitHub branch. The behaviour still uses version numbering, so will not update based on SHA, but if the HEAD is ahead of the locally installed package and the (HEAD) is specified, then it will update. Specifically, use this instead of a version number, e.g., "PredictiveEcology/Require@development (HEAD)"
  • modifyList2 now follows modifyList by adding the keep.null argument.
  • setdiffNamed will compare 2 named lists or vectors and keep on those elements that are in the first list (or vector), keeping in mind the name as well as the element.
  • package messaging is not sorted alphabetically during installation
  • all message calls now messageVerbose, so verbosity can be fully controlled with the argument verbose or options("Require.verbose"). See ?RequireOptions.
  • tests clean up more completely after themselves
  • if options(Require.RPackageCache = FALSE) (or environment variable "R_REQUIRE_PKGCACHE"), then no cache folder will be created; previously a nearly empty folder was created by default. See ?RequireOptions
  • Remove option Require.persistentPkgEnv as it was deemed superfluous.
  • numerous enhancements for speed
  • new function Install, which is Require(..., require = FALSE)
  • (HEAD) has now been tested for CRAN repositories and works as expected.
  • Updated README to show new functionality
  • will attempt to use local cached packages from crancache if the user sets options(Require.useCranCache = TRUE). This is experimental and is still being tested.
  • A new function, clearRequirePackageCache, for clearing the package cache.
  • The cache has been developed to be able to be shared across Operating Systems, if there is a shared file system.
  • GitHub packages require the SHA to be assessed; now this is Cached to disk as well as RAM, so that it persists even if there is an R restart.
  • All non-package cache files (available.packages, pkgDep, GitHubSHA) will be refreshed (purged) every 1 hour.
  • Much improved messaging, including identifying MRAN package installs explicitly (instead of just "Archive")
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