Function generate_resources_sets

pub fn generate_resources_sets<P, G, S>(
    project_dir: P,
    filter: Option<fn(p: &Path) -> bool>,
    generated_filename: G,
    module_name: &str,
    fn_name: &str,
    set_split_strategie: &mut S,
) -> Result<()>
where
    P: AsRef<Path>,
    G: AsRef<Path>,
    S: SetSplitStrategie,

Generate resources for project_dir using filter breaking them into separate modules using set_split_strategie (recommended for large > 128 Mb setups).

Result saved in module named module_name. It exports only one function named fn_name. It is then exported from generated_filename. generated_filename is also used to determine the parent directory for the module.

in build.rs:

use std::{env, path::Path};
use static_files::sets::{generate_resources_sets, SplitByCount};

fn main() {
    let out_dir = env::var("OUT_DIR").unwrap();
    let generated_filename = Path::new(&out_dir).join("generated_sets.rs");
    generate_resources_sets(
        "./tests",
        None,
        generated_filename,
        "sets",
        "generate",
        &mut SplitByCount::new(2),
    )
    .unwrap();
}

in main.rs:

include!(concat!(env!("OUT_DIR"), "/generated_sets.rs"));

fn main() {
    let generated_file = generate();

    assert_eq!(generated_file.len(), 4);

}