nonportable_path_linter: Non-portable path linter

In r-lib/lintr: A 'Linter' for R Code

Non-portable path linter

Description

Check that file.path() is used to construct safe and portable paths.

Usage

nonportable_path_linter(lax = TRUE)

Arguments

lax	Less stringent linting, leading to fewer false positives. If TRUE, only lint path strings, which contain at least two path elements, with one having at least two characters and contain only alphanumeric chars (including UTF-8), spaces, and win32-allowed punctuation

Tags

best_practices, configurable, robustness

See Also

• linters for a complete list of linters available in lintr.

• absolute_path_linter()

Examples

# will produce lints
lint(
  text = "'abcdefg/hijklmnop/qrst/uv/wxyz'",
  linters = nonportable_path_linter()
)

# okay
lint(
  text = "file.path('abcdefg', 'hijklmnop', 'qrst', 'uv', 'wxyz')",
  linters = nonportable_path_linter()
)

r-lib/lintr documentation built on Dec. 20, 2024, 7:24 p.m.