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Non-portable path linter

Source: R/nonportable_path_linter.R
nonportable_path_linter.Rd

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

See also

Tags

best_practices, configurable, robustness

Examples

# will produce lints
lint(
  text = "'abcdefg/hijklmnop/qrst/uv/wxyz'",
  linters = nonportable_path_linter()
)
#> ::warning file=<text>,line=1,col=2::file=<text>,line=1,col=2,[nonportable_path_linter] Use file.path() to construct portable file paths.

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