Function renvy::write_file

pub fn write_file(filepath: &str, contents: &str) -> Result<()>

Writes a String data contents into the file at filepath and returns the result as std::io::Result.

You would use this function to write the deserialized settings back to the file after merging.

Writing a String into a file

This shows how to write a String which returns a std::io::Result.

if let Ok(_) = renvy::write_file(&"/path/to/my/.env", deserialized_contents) {
    println!("File written successfully.");
}