42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
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//! Like `load.rs` but a better format for inspecting component custom data.
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use std::{collections::HashMap, env::args_os, fs::File, io::BufReader, process::exit};
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use blotter::BlotterFile;
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fn main() -> Result<(), blotter::error::Error> {
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let infile = args_os().nth(1).unwrap_or_else(usage);
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let mut reader = BufReader::new(File::open(infile)?);
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let blotter_file = BlotterFile::read(&mut reader)?.migrate();
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let name_map: HashMap<u16, &str> = blotter_file
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.component_types
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.iter()
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.map(|ty| (ty.numeric_id, ty.text_id.as_str()))
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.collect();
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for component in &blotter_file.components {
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let name = name_map
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.get(&component.type_id)
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.copied()
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.unwrap_or("(unknown)");
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let data = component
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.custom_data
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.as_ref()
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.map(Vec::as_slice)
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.unwrap_or(&[]);
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println!();
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println!("{:?}", name);
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print!(" ({:03})", data.len());
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for byte in data {
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print!(" {:02x}", byte);
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}
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println!();
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}
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Ok(())
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}
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fn usage<T>() -> T {
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eprintln!("missing argument: input file name");
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exit(1);
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}
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