assert_all_are_on_os_path

Is the path on the OS path?

Is the specified path on the operating system search path?

Usage

assert_all_are_on_os_path(
  x,
  severity = getOption("assertive.severity", "stop")
)
assert_any_are_on_os_path(
  x,
  severity = getOption("assertive.severity", "stop")
)
is_on_os_path(x, .xname = get_name_in_parent(x))

Note

The OS search path is determined with Sys.getenv("path"). For files, the path of the containing folder is checked rather than the path of the file itself.

Aliases

• assert_all_are_on_os_path
• assert_any_are_on_os_path
• is_on_os_path

Examples

# NOT RUN {
is_on_os_path(
  c(R.home("bin"), R.home("etc"), "a nonexistent path")
) # probably c(TRUE, FALSE, FALSE)
# }