Function ensure_directory 

pub fn ensure_directory(path: &Path, dir_type: &str) -> Result<(), ProcessError>

Ensures the specified directory exists, creating it if necessary.

Arguments

• path - The path of the directory to check.
• dir_type - A label describing the directory type (e.g., “content”, “output”).

Returns

• Result<(), ProcessError> - Returns Ok if the directory exists or is successfully created.

Errors

• Returns ProcessError::DirectoryCreation if the directory cannot be created due to permissions or other issues.

Example

let path = Path::new("path/to/output");
ensure_directory(path, "output").expect("Failed to ensure directory exists");