Validate File I/O Requirements (Pre-Flight Check)

Takes the output of scan_file_io() and checks if the files actually exist on disk, using a provided context map for variables.

Usage

validate_file_io(io_report, context_vars = list())

Arguments

io_report

Dataframe. Output from scan_file_io().

context_vars

Named List. Mapping of variable names to real paths. Example: list(target_var = "D:/test_dir", base_dir = "/tmp")

Value

Logical. TRUE if all clear, FALSE if missing files.

Author

Mark London