List all available Posit Package Manager (PPM) snapshots

List all available Posit Package Manager (PPM) snapshots

Usage

ppm_snapshots()

Value

Data frame with two columns:

• date: the time the snapshot was taken, a POSIXct vector,

• id: integer id of the snapshot, this can be used in the repository URL.

Details

The repository URL of a snapshot has the following form on Windows:

{base}/{repo}/{id}

where {base} is the base URL for PPM (see ppm_repo_url()) and {id} is either the date or id of the snapshot, or latest for the latest snapshot. E.g. these are equivalent:

https://packagemanager.posit.co/cran/5
https://packagemanager.posit.co/cran/2017-10-10

On a Linux distribution that has PPM support, the repository URL that contains the binary packages looks like this:

{base}/{repo}/__linux__/{binary_url}/{id}

where {id} is as before, and {binary_url} is a code name for a release of a supported Linux distribution. See the binary_url column of the result of ppm_platforms() for these code names.

See also

The 'pkgcache and Posit Package Manager on Linux' article at https://r-lib.github.io/pkgcache/dev/.

Other PPM functions: ppm_has_binaries(), ppm_platforms(), ppm_r_versions(), ppm_repo_url()

Examples

ppm_snapshots()
#> # A data frame: 2,585 × 2
#>    date       id        
#>    <date>     <chr>     
#>  1 2017-10-10 2017-10-10
#>  2 2017-10-11 2017-10-11
#>  3 2017-10-12 2017-10-12
#>  4 2017-10-13 2017-10-13
#>  5 2017-10-14 2017-10-14
#>  6 2017-10-15 2017-10-15
#>  7 2017-10-16 2017-10-16
#>  8 2017-10-17 2017-10-17
#>  9 2017-10-18 2017-10-18
#> 10 2017-10-19 2017-10-19
#> # ℹ 2,575 more rows