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b/Cargo.toml new file mode 100644 index 0000000..5cb6b3b --- /dev/null +++ b/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "rbutils" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +clap = { version = "4.5.4", features = ["derive"] } diff --git a/src/bin/rbecho.rs b/src/bin/rbecho.rs new file mode 100644 index 0000000..8a4de5e --- /dev/null +++ b/src/bin/rbecho.rs @@ -0,0 +1,4 @@ +fn main() { + let args: Vec = std::env::args().skip(1).collect(); + println!("{}", args.join(" ")); +} \ No newline at end of file diff --git a/src/bin/rbls.rs b/src/bin/rbls.rs new file mode 100644 index 0000000..0ee2d86 --- /dev/null +++ b/src/bin/rbls.rs @@ -0,0 +1,30 @@ +use clap::Parser; +use std::{ffi::OsString, fs, io}; + +fn main() { + let cli = Cli::parse(); + let names = get_files(&cli.files[0]); + let stdout = std::io::stdout().lock(); +} + +fn get_files(file_name: &str) -> Result, io::Error> { + let contents = fs::read_dir(file_name)?; + let mut names = vec![]; + for rd in contents { + names.push(rd?.file_name()); + } + return Ok(names); +} + +#[derive(Parser)] +#[command(name = "rbls", about = "List information about the files")] +struct Cli { + #[arg(default_values_t = [".".to_string()])] + files: Vec, + + #[arg(short = 'a', long, help = "Do not ignore entries starting with .")] + all: bool, + + #[arg(short = 'A', long, help = "Same as --all, but doesn't list implied . and ..")] + almost_all: bool +}