list_files: List the Files in a Directory/Folder

In flyio: Read or Write any Format from Anywhere

Description

list the files in cloud or locally - similar to list.files()

Usage

list_files(path = "", pattern = NULL, recursive = FALSE,
  ignore.case = FALSE, full.names = TRUE,
  data_source = flyio_get_datasource(),
  bucket = flyio_get_bucket(data_source), check_region = FALSE)

Arguments

path	the folder for which the files need to be listed
pattern	an optional regular expression. Only file path names that match the regular expression will be returned.
recursive	logical. Should the listing recurse into directories?
ignore.case	logical. Should pattern-matching be case-insensitive?
full.names	logical. Should the entire path be returned or only after the path inputed?
data_source	the name of the data source, gcs, s3 or local; if not set globally
bucket	the name of the bucket, if not set globally
check_region	logical. to check region for aws.s3

Value

a vector of full file names

Examples

# List files locally
list_files(path = tempdir(), data_source = "local")
## Not run: 
# List files on S3
flyio_set_datasource("s3")
flyio_set_bucket("your-bucket-name")
list_files(path = "tests/", pattern = ".*csv")

## End(Not run)

flyio documentation built on Oct. 31, 2019, 4:59 p.m.