58 lines
1.3 KiB
Rust
58 lines
1.3 KiB
Rust
#![feature(io_error_more, fs_try_exists)]
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mod args;
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mod directory;
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mod unit;
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use args::Args;
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use directory::Directory;
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use std::process::ExitCode;
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fn main() -> ExitCode {
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let args = Args::parse_and_process();
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let mut total = 0;
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for path in args.iter() {
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let dir_structure = match Directory::new(path, &args) {
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Ok(Some(ds)) => ds,
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// this only ever returns None when persistant,
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// so we don't need a match guard
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Ok(None) => continue,
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Err(e) => {
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if !args.minimal() && !args.quiet() {
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eprintln!("hb: {e}");
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}
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return ExitCode::FAILURE;
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}
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};
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total += dir_structure.size();
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if args.minimal() {
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// skip printing (this is a matter of indentation)
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continue;
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}
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if args.tree() {
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println!("{}", dir_structure.tree(args.unit()));
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} else {
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println!(
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"{}: {}",
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dir_structure.path().display(),
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args.unit().convert(dir_structure.size())
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);
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}
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}
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let total = args.unit().convert(total);
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if args.total() {
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println!("total: {total}");
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}
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else if args.minimal() {
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print!("{total}");
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}
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ExitCode::SUCCESS
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} |