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authorRicardo Wurmus <rekado@elephly.net>2022-04-06 23:07:44 +0200
committerRicardo Wurmus <rekado@elephly.net>2022-04-07 09:23:44 +0200
commit2f5e7601eff06ea9f8c8f74682ac976e51ab93b7 (patch)
tree316719b832b20b8937cbfefc592f6d3f7873c434 /README
parent864172fd62b72df8ff3982ed129b7a74bd61be7c (diff)
Update README.
Diffstat (limited to 'README')
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1 files changed, 16 insertions, 4 deletions
diff --git a/README b/README
index a9c9d98..ca285c0 100644
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+++ b/README
@@ -1,14 +1,26 @@
-This R package provides a single procedure =guix.install=, which
+This R package provides a single procedure `guix.install`, which
allows R users to install R packages via Guix right from within their
running R session.
If the requested R package does not exist in Guix at this time, the
package and all its missing dependencies will be imported recursively
and the generated package definitions will be written to
-=~/.Rguix/packages.scm=. This record of imported packages can be used
+`~/.Rguix/packages.scm`. This record of imported packages can be used
later to reproduce the environment, and to add the packages in
question to a proper Guix channel (or Guix itself).
-=guix.install= not only supports installing packages from CRAN, but
+`guix.install` not only supports installing packages from CRAN, but
also from Bioconductor or even arbitrary git or mercurial
-repositories, replacing the need for installation via devtools. \ No newline at end of file
+repositories, replacing the need for installation via devtools.
+
+# Hacking
+
+Use [Guix](https://guix.gnu.org) to enter a suitable development
+environment and build the package:
+
+```shell
+guix shell
+R CMD build .
+R CMD check --as-cran guix.install_1.0.0.tar.gz
+```
+