# --- Packrat Rules --- #
## Taken from https://github.com/lachlandeer/snakemake-econ-r

## packrat_install: installs packrat onto machine
rule packrat_install:
    shell:
        "R -e 'install.packages(\"packrat\", repos=\"http://cran.us.r-project.org\")'"

## packrat_install: initialize a packrat environment for this project
rule packrat_init:
    shell:
        "R -e 'packrat::init()'"

## packrat_snap   : Look for new R packages in files & archives them
rule packrat_snap:
    shell:
        "R -e 'packrat::snapshot()'"

## packrat_restore: Installs archived packages onto a new machine
rule packrat_restore:
    shell:
        "R -e 'packrat::restore()'"