nsrr (version 0.2.0)

nsrr_download_url: NSRR Download file

Description

NSRR Download file

Usage

nsrr_download_url(dataset, path, token = nsrr_token())
nsrr_download_file(dataset, path, token = nsrr_token(), check_md5 = TRUE)

Arguments

dataset

a dataset "slug", one from nsrr_datasets

path

full path to the file.

token

Token for NSRR resources. Found at https://sleepdata.org/token

check_md5

check if MD5 checksum agrees when downloaded

Value

A data.frame of the data sets and their endpoints

Examples

# NOT RUN {
if (requireNamespace("xml2", quietly = TRUE) &
    requireNamespace("rvest", quietly = TRUE)) {
  res = httr::with_config(
    config = httr::config(ssl_verifypeer = FALSE),
    httr::GET("https://sleepdata.org/datasets/shhs/files/datasets")
  )
  doc = httr::content(res)
  tab = rvest::html_table(doc)[[1]]
  path = tab$X2
  path = path[ grepl("shhs-data-dictionary-.*-domains", path)]
  path = path[1]
  path = paste0("datasets/", path)
} else {
  path = "datasets/shhs-data-dictionary-0.14.0-domains.csv"
}
dataset = "shhs"
nsrr_download_url(dataset, path, token = "")
if (nsrr_have_token()) {
res = nsrr_download_file(dataset, path)
testthat::expect_true(res$success)
path = "biostatistics-with-r/shhs1.txt"
res = nsrr_download_file(dataset, path)
}
url = nsrr_download_url("shhs", path = "datasets/CHANGELOG.md",
token = NULL)
res = nsrr_download_file("shhs", path = "datasets/CHANGELOG.md",
token = NULL)
testthat::expect_true(res$correct_md5)
res = nsrr_download_file("shhs", path = "datasets/CHANGELOG.md",
token = NULL, check_md5 = FALSE)
testthat::expect_null(res$correct_md5)
# }