courieR: Migrate Installed R Packages Between R Versions

Detects all R installations on the current machine and migrates installed R packages between them. Provides find_routes() to discover R versions, manifest() to scan package libraries via 'subprocess', inventory() to compare two libraries, and ship() to install packages into a target R version using 'pak'. Includes a Shiny dashboard (open_hub()) for interactive one-way and two-way migration.

Version:	0.2.0
Imports:	processx (≥ 3.8.0), callr (≥ 3.7.0), pak (≥ 0.7.0), jsonlite (≥ 1.8.0), desc (≥ 1.4.0), fs (≥ 1.6.0), cli (≥ 3.6.0), data.table (≥ 1.14.0), shiny (≥ 1.8.0), bslib (≥ 0.7.0), bsicons (≥ 0.1.2), DT (≥ 0.31), stringr (≥ 1.5.0)
Suggests:	testthat (≥ 3.0.0), withr (≥ 3.0.0), mockery (≥ 0.4.4), knitr (≥ 1.45), rmarkdown (≥ 2.26)
Published:	2026-05-30
DOI:	10.32614/CRAN.package.courieR (may not be active yet)
Author:	Lennon Li [aut, cre]
Maintainer:	Lennon Li <yeli at biostats.ai>
BugReports:	https://github.com/lennon-li/courieR/issues
License:	MIT + file LICENSE
URL:	https://github.com/lennon-li/courieR
NeedsCompilation:	no
Language:	en-US
Materials:	README, NEWS
CRAN checks:	courieR results

Documentation:

Reference manual:	courieR.html , courieR.pdf
Vignettes:	Getting Started with courieR (source, R code)

Downloads:

Package source:	courieR_0.2.0.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-release (arm64): courieR_0.2.0.tgz, r-oldrel (arm64): courieR_0.2.0.tgz, r-release (x86_64): courieR_0.2.0.tgz, r-oldrel (x86_64): courieR_0.2.0.tgz

Linking:

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