65 lines
1.7 KiB
Rust
65 lines
1.7 KiB
Rust
use std::env;
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use std::fs::File;
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use std::process;
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extern crate nrgrip;
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fn exit_usage(prog_name: &String) {
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println!("Usage:\n\t{} <image.nrg>", prog_name);
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process::exit(1);
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}
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fn main() {
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let mut argv = env::args();
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let prog_name = argv.next().unwrap_or("nrgrip".to_string());
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let img_name = argv.next().unwrap_or("".to_string());
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if img_name == "" {
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exit_usage(&prog_name);
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}
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println!("NRG image name: \"{}\"", img_name);
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// We don't support more than one input file
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if argv.next().is_some() {
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exit_usage(&prog_name);
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}
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// Open the image file
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let fd = File::open(&img_name);
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if fd.is_err() {
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println!("Can't open image file \"{}\": {}",
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img_name, fd.unwrap_err().to_string());
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process::exit(1);
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}
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let mut fd = fd.unwrap();
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// Read and display the image's metadata
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let metadata = nrgrip::metadata::read_nrg_metadata(&mut fd);
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if metadata.is_err() {
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println!("Error reading \"{}\": {}",
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img_name, metadata.unwrap_err().to_string());
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process::exit(1);
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}
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let metadata = metadata.unwrap();
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println!("\n{}", metadata);
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// Read and write the cue sheet
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println!("\nNow extracting cue sheet...");
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if let Err(err) = nrgrip::cue_sheet::write_cue_sheet(&img_name, &metadata) {
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println!("Error writing cue sheet: {}", err.to_string());
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process::exit(1);
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}
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// Extract raw audio data
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println!("Now extracting raw audio data...");
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if let Err(err) = nrgrip::raw_audio::extract_nrg_raw_audio(
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&mut fd, &img_name, &metadata) {
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println!("Error extracting raw audio data: {}", err.to_string());
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}
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println!("OK!");
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}
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