The goal of this package is to download entire CRAN-like repositories, for instance R-universe repositories to use the archive as a frozen snapshot. The frozen snapshot could be kept locally, or for instance served on GitHub Pages. It might be useful for reproducibility.
The goal of this package is not to also snapshot the dependencies of the repository packages that are not in the repository. If you want such an exhaustive snapshot, use tools like MRAN or RStudio Package Manager.
Installation
You can install the development version of icepalace from GitHub with:
# install.packages("devtools")
devtools::install_github("ropenscilabs/icepalace")Example
Let’s snapshot the mrc-ide R-universe repository and then install dde from that repo.
library(icepalace)
# In real life do not use a temporary directory :-)
destdir <- withr::local_tempdir()
snapshot_package_repository("https://mrc-ide.r-universe.dev", destdir = destdir)
fs::dir_tree(destdir)
#> /tmp/RtmprFXQAF/fileb97b14f07edc
#> ├── bin
#> │ ├── macosx
#> │ │ └── contrib
#> │ │ └── 4.2
#> │ │ ├── PACKAGES
#> │ │ ├── PACKAGES.gz
#> │ │ ├── PACKAGES.json
#> │ │ ├── beers_0.1.0.tgz
#> │ │ ├── buildr_0.0.3.tgz
#> │ │ ├── conan_0.1.1.tgz
#> │ │ ├── context_0.3.0.tgz
#> │ │ ├── dde_1.0.3.tgz
#> │ │ ├── defer_0.1.0.tgz
#> │ │ ├── didehpc_0.3.12.tgz
#> │ │ ├── dust_0.11.27.tgz
#> │ │ ├── heartbeatr_0.6.0.tgz
#> │ │ ├── individual_0.1.8.tgz
#> │ │ ├── jsonvalidate_1.4.0.tgz
#> │ │ ├── malariaEquilibrium_1.0.1.tgz
#> │ │ ├── malariasimulation_1.3.0.tgz
#> │ │ ├── mcstate_0.9.1.tgz
#> │ │ ├── nomad_0.0.1.tgz
#> │ │ ├── odin.dust_0.2.16.tgz
#> │ │ ├── odin.js_0.1.11.tgz
#> │ │ ├── odin_1.3.4.tgz
#> │ │ ├── porcelain_0.1.8.tgz
#> │ │ ├── provisionr_0.1.14.tgz
#> │ │ ├── queuer_0.3.0.tgz
#> │ │ ├── rrq_0.5.7.tgz
#> │ │ ├── specio_0.1.4.tgz
#> │ │ ├── syncr_0.0.3.tgz
#> │ │ ├── traduire_0.0.6.tgz
#> │ │ └── vaultr_1.1.0.tgz
#> │ └── windows
#> │ └── contrib
#> │ └── 4.2
#> │ ├── PACKAGES
#> │ ├── PACKAGES.gz
#> │ ├── PACKAGES.json
#> │ ├── beers_0.1.0.zip
#> │ ├── buildr_0.0.3.zip
#> │ ├── conan_0.1.1.zip
#> │ ├── context_0.3.0.zip
#> │ ├── dde_1.0.3.zip
#> │ ├── defer_0.1.0.zip
#> │ ├── didehpc_0.3.12.zip
#> │ ├── dust_0.11.27.zip
#> │ ├── individual_0.1.8.zip
#> │ ├── jsonvalidate_1.4.0.zip
#> │ ├── malariaEquilibrium_1.0.1.zip
#> │ ├── malariasimulation_1.3.0.zip
#> │ ├── mcstate_0.9.1.zip
#> │ ├── nomad_0.0.1.zip
#> │ ├── odin.dust_0.2.16.zip
#> │ ├── odin.js_0.1.11.zip
#> │ ├── odin_1.3.4.zip
#> │ ├── porcelain_0.1.8.zip
#> │ ├── provisionr_0.1.14.zip
#> │ ├── queuer_0.3.0.zip
#> │ ├── rrq_0.5.7.zip
#> │ ├── specio_0.1.4.zip
#> │ ├── syncr_0.0.3.zip
#> │ ├── traduire_0.0.6.zip
#> │ └── vaultr_1.1.0.zip
#> └── src
#> └── contrib
#> ├── PACKAGES
#> ├── PACKAGES.gz
#> ├── PACKAGES.json
#> ├── beers_0.1.0.tar.gz
#> ├── buildr_0.0.3.tar.gz
#> ├── conan_0.1.1.tar.gz
#> ├── context_0.3.0.tar.gz
#> ├── dde_1.0.3.tar.gz
#> ├── defer_0.1.0.tar.gz
#> ├── didehpc_0.3.12.tar.gz
#> ├── dust_0.11.27.tar.gz
#> ├── heartbeatr_0.6.0.tar.gz
#> ├── individual_0.1.8.tar.gz
#> ├── jsonvalidate_1.4.0.tar.gz
#> ├── malariaEquilibrium_1.0.1.tar.gz
#> ├── malariasimulation_1.3.0.tar.gz
#> ├── mcstate_0.9.1.tar.gz
#> ├── nomad_0.0.1.tar.gz
#> ├── odin.dust_0.2.16.tar.gz
#> ├── odin.js_0.1.11.tar.gz
#> ├── odin_1.3.4.tar.gz
#> ├── porcelain_0.1.8.tar.gz
#> ├── provisionr_0.1.14.tar.gz
#> ├── queuer_0.3.0.tar.gz
#> ├── rrq_0.5.7.tar.gz
#> ├── specio_0.1.4.tar.gz
#> ├── syncr_0.0.3.tar.gz
#> ├── traduire_0.0.6.tar.gz
#> └── vaultr_1.1.0.tar.gz
repo <- sprintf("file:///%s", destdir)
repo
#> [1] "file:////tmp/RtmprFXQAF/fileb97b14f07edc"
install.packages("dde", repos = c(rlib = repo, CRAN = 'https://cloud.r-project.org'))
#> Installation du package dans '/home/maelle/R/x86_64-pc-linux-gnu-library/4.2'
#> (car 'lib' n'est pas spécifié)
#> installation de la dépendance 'ring'
pkg_info <- sessioninfo::package_info("dde")
pkg_info[pkg_info$package == "dde",]
#> package * version date (UTC) lib source
#> dde 1.0.3 2022-05-31 [1] https://mrc-ide.r-universe.dev (R 4.2.0)
#>
#> [1] /home/maelle/R/x86_64-pc-linux-gnu-library/4.2
#> [2] /opt/R/4.2.0/lib/R/libraryBy default the binaries are downloaded for the latest released version of R (rversions::r_release()). If type includes win.binary or mac.binary (by default, type includes source and both kinds of binaries), and there are no binary for the R version, the function will warn.
snapshot_package_repository("https://mrc-ide.r-universe.dev", type = "win.binary", r_version = "3.3")
#> Warning: ✖ Can't find any package win.binary for repository `https://mrc-ide.r-universe.dev/bin/windows/contrib/3.3`.
#> ℹ Maybe try another R version?If there are no package at all (for instance if there is a typo in the URL), the function will error.
snapshot_package_repository("https://_blop_.r-universe.dev")
#> Error in `snapshot_package_repository_src()` at icepalace/R/snapshot.R:35:4:
#> ! ✖ Can't find any package source for repository `https://_blop_.r-universe.dev`.