Check for Existing Output Files and Prompt Overwrite Options

Given a set of group names and an output directory, this function checks if the expected output files already exist. If so, prompts the user to decide whether to overwrite, skip, or abort.

Usage

check_overwrite_permissions(output_dir, group_names)

Arguments

output_dir

Path to the directory where output files are written.

group_names

A character vector of file group base names.

Value

A character vector of group names that should be processed. This excludes any that the user chose to skip.