* guix/scripts/graph.scm (module-from-package)
(source-module-dependencies*): New procedures.
(%module-node-type): New variable.
(%node-types): Add it.
* guix/modules.scm (source-module-dependencies): Export.
* tests/graph.scm ("module graph"): New test.
* doc/guix.texi (Invoking guix graph): Document it.

* gnu/packages/guile.scm: Remove unnecessary import.

Fixes a bug whereby changes to user home directories in the OS config
would never be effective.

Reported by Pierre Neidhardt <ambrevar@gmail.com>.

* gnu/build/activation.scm (modify-user): Pass '-d HOME'.

* gnu/packages/bootstrap.scm: Remove unneeded (guix build utils) import.

* gnu/packages/haskell.scm (ghc-array, ghc-binary, ghc-bytestring,
ghc-directory, ghc-haskeline, ghc-process, ghc-transformers,
ghc-transformers-0.4.2.0): Remove.
(ghc-tar)[inputs]: Remove ghc-array.
(ghc-hslogger)[inputs]: Remove ghc-directory.
* gnu/packages/version-control.scm (darcs)[inputs]: Remove ghc-array,
ghc-binary, and ghc-haskeline.
* gnu/packages/wm.scm (xmonad)[inputs]: Remove ghc-directory.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

* gnu/packages/audio.scm (supercollider): Update to 3.9.2.

* gnu/packages/games.scm (gzdoom): Update to 3.3.0.

* gnu/packages/ccache.scm (ccache): Update to 3.4.2.

* gnu/packages/gnupg.scm (jetring): Update to 0.27.

* gnu/packages/kde.scm (libkomparediff2): Update to 17.12.3.

* gnu/packages/linux.scm (radeontop): Update to 1.1.

* gnu/packages/ruby.scm (ruby-rake): Update to 12.3.1.

* gnu/packages/ruby.scm (ruby-asciidoctor): Update to 1.5.6.2.

* gnu/packages/graph.scm (python-plotly): Update to 2.4.1.

* gnu/packages/django.scm (python-django-crispy-forms): Update to 1.7.2.

* gnu/packages/statistics.scm (r-randomforest): Update to 4.6-14.

* gnu/packages/statistics.scm (r-blob): Update to 1.1.1.
[propagated-inputs]: Add r-prettyunits.

* gnu/packages/web.scm (r-servr): Update to 0.9.
[propagated-inputs]: Add r-xfun.

* gnu/packages/text-editors.scm (vis): Update to 0.5.

* gnu/packages/libreoffice.scm (libreoffice): Update to 5.4.6.2.

* gnu/packages/cups.scm (hplip): Update to 3.18.3.

Signed-off-by: Leo Famulari <leo@famulari.name>

* gnu/packages/fonts.scm (font-lohit): New variable.

* gnu/packages/patches/translate-shell-fix-curl-tests.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/dictionaries.scm (translate-shell): Update to 0.9.6.7.
[source](patches): Add it.  [home-page]: Append slash.

* gnu/packages/video.scm (twitchy): New public variable.

* gnu/packages/perl-web.scm (perl-uri-escape): New public variable.

* gnu/packages/cran.scm (r-tidyverse): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-rvest): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-selectr): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-reprex): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-callr): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-readxl): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-modelr): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-haven): New variable.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/cran.scm (r-arules): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

This contains some Ruby code that needs to be accessible to use robe.

* gnu/packages/emacs.scm (emacs-robe)[arguments]: Include the lib directory,
in addition to the %default-includes.

The 0.8.0 release was over 3 years ago, and there have been ~50 commits since.

* gnu/packages/emacs.scm (emacs-minitest): Wrap with let, and change source to
the git repository.

* gnu/packages/haskell-crypto.scm (ghc-cryptonite): Update to 0.25.
[inputs]: Add ghc-basement.

* gnu/packages/haskell.scm (ghc-memory): Update to 0.14.16.
[inputs]: Add ghc-basement and ghc-foundation.

* gnu/packages/haskell.scm (ghc-foundation): New variable.

* gnu/packages/haskell.scm (ghc-basement): New variable.