Installing, Managing, and Switching Between Distinct Sets of Installed Packages

Provides an abstraction for managing, installing, and switching between sets of installed R packages. This allows users to maintain multiple package libraries simultaneously, e.g. to maintain strict, package-version-specific reproducibility of many analyses, or work within a development/production release paradigm. Introduces a generalized package installation process which supports multiple repository and non-repository sources and tracks package provenance.


An R package for managing, installing into, and seamlessly switching between R package libraries ("software contexts")

To switch to a different library, creating it if necessary, use the switchTo function:

switchTo("mynewlib")

Then work normally, when you wish to switch back to your original library, use switchBack:

switchBack()

News

Changes in version 0.11.4.2 (2017-05-24)

Bugfixes

  • Fix bug that doesn't look for the DESCRIPTION file in a complex git repo

Miscellaneous

  • Corrected typos in vignette

Changes in version 0.10.7 (2016-05-10)

Minor API changes

  • Rename Rcmd function to Rcmd2 to avoid conflict in R 3.3.*

Miscellaneous * Gracefully handle expected failures of BiocSVNManifest test, on systems which choke on https svn urls. * No longer evaluate libManifest chunk in vignette due to problems on CRAN build system.

Changes in version 0.10.0 (2016-05-04)

API changes * addPkgs generic now has replace argument controlling behavior in case that the package already appears in the manifest. * New nrow generic and methods for PkgManifest and SessionManifest. * makeBiocSVNUrl now takes pkgtype argument and supports both software and experimental data packages.

Bugfixes * Fix major bug which broke versioned package installation from CRAN archive. * download.packages2 utility function now has necessary type argument. * BiocSVNManifest now grabs the correct branch of the data repository when software_only is FALSE. * Reordered NEWS to be most-recent-first

Changes to version 0.9.27 (2016-02-09)

Minor API changes * export .libPaths2

Changes to version 0.9.26 (2016-02-09)

Bugfixes * fix bug in updateSVN when user/password are not specified

Changes to version 0.9.25 (2015-11-17)

Bugfixes * Switch R system call to Rcmd in findPkgVersionInBioc * Fix code which determines bioconductor branch to search for exact bioc version. * Make download method defaults more robust (on systems without wget)

Changes to version 0.9.23 (2015-11-17)

Bugfixes * Fix svn update code by initializing args variable so function is not hit * Fix code in findSVNRev to use new system_w_init api

Changes to version 0.9.21 (2015-10-20)

API Changes * system_w_init not accepts args and env arguments a la system2, though ... still accepts system() based arguments, as that is called underneath * BiocSVNManifest now uses 'svn ls' rather than available.packages to populate the manifest. not_in_repo argument removed.

Bugfixes * Updated Bioc devel and Bioc release version numbers * Fixed system calls which were failing on Windows * annotateDESC now protects against packages appearing in more than one place in the provided manifest

Miscellaneous * Added basic testing for svn-based ops, including makePkgSource and BiocSVNManifest

Changes to version 0.9.19 (2015-08-16)

Minor API changes * makeManifest() constructor now normalizes path for local packages in manifest

Miscellaneous * disable git-based tests on build systems that don't have git installed

Changes to version 0.9.18 (2015-04-08)

Bugfixes * fix dependencies test. * fix documentation

Changes to version 0.9.17 (2015-07-29)

Bugfixes * fix problems related to git checkouts that were breaking tests (and functionality) in Windows

Minor API Changes * Add mustWork argument to normalizePath2, passthrough on Windows

Changes to version 0.9.16 (2015-07-28)

API Changes * Add shell_timing slot to SwitchrParam, and add accessor * Use shell_timing to split git commands * add experimental makePkgCheckout function

Bugfixes * fix typo in git command * findPkgDir no longer takes a repo argument, which was unused.

Changes to version 0.9.14 (2015-07-16)

Bugfixes * further iteration on how git checkouts are updated.

Changes in version 0.9.13 (2015-07-15)

Bugfixes * refine how git existing git checkouts are updated. * Add testing of git-based makePkgDir and updateGit functions

Changes in version 0.9.12 (2015-07-06)

Bugfixes * Fix regression in publishManifest resulting in files which contain only the header comments

Miscellaneous * Remove unnecessary usage of globalVariable to increase compatability with old R versions * Add requireNamespace2 for backwards compatability with old Rs, switch to using that throughout package * Add alternative definition of paste0 for backwards compatability with Rs old enough not to have it.

Changes in version 0.9.11 (2015-07-06)

Miscellaneous * We no longer use tools::package_dependencies to determine depedencies because it is relatively new and prevents switchr from installing in older Rs.

Changes in version 0.9.10 (2015-07-01)

Bugfixes * Fix regression(?) where specifying a SessionManifest seed for an existing library would force it to rebuild and reinstall everything in the seed. * Calling switchTo with a seed for library that already exists now invokes a message rather than a warning * We now import symbols from base packages (other than base) as per new R CMD check requirements.

Changes in version 0.9.8

Minor API changes

  • SessionManifest now defaults to defining a cohort of 0 specified package versions on top of the specified package manifest
  • Added head and tail methods for PkgManifest and SessionManifest objects
  • makeBiocSVNURL and related functions will now accept "devel" or "trunk" to indicate the current devel version. Default is now "devel"

New features * Added BiocSVNManifest function which creates a manifest of all svn locations for Bioc packages for a specific release (or the current devel trunk).

Bugfixes

  • Fix extraneous warning from dir.create call within lazyRepo when dir already exists
  • When specifying a package in switchrDontUnload, its (recursive) dependencies are now included also.
  • libManifest will no longer list base packages, as they are not installable in the normal sense.
  • lazyRepo ignores base packages
  • install_packages no longer builds a lazy repo when passed urls for existing repositories
  • empty calls to ManifestRow now correctly return an empty (0 row) manifest df, rather than a df with 1 row filled with NAs
  • crandb related methods (rVersionManifest and cranPkgVersManifest) now return SessionManifests rather than PkgManifests with tarball sources.
  • install_packages no longer prompts the user to select a CRAN mirror unnecessarily (bypass bug when avail is specified in install.packages)
  • Switched to dynamic determination of Bioc devel version using yaml across the whole package

Changes in version 0.9.6 (2015-06-16)

API changes

  • Installation will no longer fail if bioconductor.com/config.yaml is unreachable. In this case the package will attempt to read it when the package is loaded, and throw a warning if this fails as well.
  • makeFileURL and fileFromFileURL are now exported.

Bugfixes

  • Fix transformation to and from file URLs in Windows (added regression test)

Changes in version 0.9.4 (2015-06-05)

Minor new features

  • Add a lazyRepo,PkgManifest,ANY convenience method for building a lazy repo of an entire manifest

Bugfixes

  • Fix test for whether a url points to a repository to handle gist urls correctly
  • Fix handling of package checkout directories for Git branches
  • Fix typo strSplit -> strsplit
  • Fix gist-based manifest (url) support

Reference manual

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install.packages("switchr")

0.14.3 by Gabriel Becker, 9 months ago


https://github.com/gmbecker/switchr


Report a bug at https://github.com/gmbecker/switchr/issues


Browse source code at https://github.com/cran/switchr


Authors: Gabriel Becker[aut, cre]


Documentation:   PDF Manual  


Task views: Reproducible Research


Artistic-2.0 license


Imports tools, RJSONIO, RCurl

Depends on methods

System requirements: git, svn


Depended on by GRANBase, GRANCore.

Suggested by i2dash, trackr.


See at CRAN