File size: 713 Bytes
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# build the repository list
path <- "repos.json"
if (!fs::file_exists(path)) {
repos <- gh::gh(
"GET https://api.github.com/orgs/CRAN/repos",
.limit = Inf,
.progress = TRUE
)
jsonlite::write_json(repos, path)
} else {
repos <- jsonlite::read_json(path)
}
fs::dir_create("CRAN")
download_repo <- purrr::insistently(function(repo) {
repo_name <- as.character(repo$name)
dest <- glue::glue("CRAN/{repo_name}.zip")
if (fs::file_exists(dest)) {
return()
}
gh::gh(
"GET /repos/cran/{repo_name}/zipball",
repo_name = repo_name,
.destfile = dest
)
})
library(future)
plan(multisession, workers = 6)
furrr::future_map(
repos,
download_repo,
.progress = TRUE
)
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