Get remote URL directory listing

Get remote URL directory listing

Usage

getUrlDirList(
  url,
  type = c("all", "dirs", "files"),
  pattern = NULL,
  absolute = FALSE
)

Arguments

url

character(1). Uniform Resource Locator (URL).

type

character(1). Type of files to return:

• "all": Both directories and files.

• "dirs": Directories only.

• "files": Files only.

pattern

character(1). Regular expression pattern to use for matching. Only matches against the basename of the URL.

absolute

logical(1). Return absolute path.

Value

character. File basename, or absolute URL path when absolute is TRUE.

Details

FTP and HTTP(S) servers are supported. Designed to be simple, and does not support recursive directory listing.

Note

Updated 2023-09-28.

See also

• curlGetHeaders.

Examples

url <- "ftp://ftp.ncbi.nlm.nih.gov/genomes/"
if (goalie::isAnExistingUrl(url)) {
    x <- getUrlDirList(url)
    print(x)
}