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= "up" version = "0.1.0" dependencies = [ + "axum", + "clap", "if-addrs", ] +[[package]] +name = "utf8parse" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821" + +[[package]] +name = "wasi" +version = "0.11.0+wasi-snapshot-preview1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" + [[package]] name = "windows-sys" version = "0.52.0" diff --git a/Cargo.toml b/Cargo.toml index 8f43baa..95224ec 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -6,4 +6,6 @@ edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] +axum = "0.7.6" +clap = { version = "4.5.18", features = ["derive"] } if-addrs = "0.13.3" diff --git a/src/argparse.rs b/src/argparse.rs index e69de29..d9507e1 100644 --- a/src/argparse.rs +++ b/src/argparse.rs @@ -0,0 +1,26 @@ +use std::env; +use clap::Parser; + +fn current_dir_as_string() -> String { + env::current_dir() + .unwrap() + .into_os_string() + .into_string() + .unwrap() +} + +#[derive(Parser, Debug)] +#[command(version, about, long_about = None)] +pub struct Args { + /// Interface to print URLs for. Default is all interfaces. + #[arg(short, long, default_value_t = String::from("all"))] + pub interface: String, + + /// Directory to serve. Default is your current working directory. + #[arg(short, long, default_value_t = current_dir_as_string())] + pub directory: String, +} + +pub fn parse_args() -> Args { + Args::parse() +} diff --git a/src/main.rs b/src/main.rs index 8eef529..4a5bd21 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,8 +1,8 @@ -use std::env; - +mod argparse; mod print_dir; fn main() { - let cwd = env::current_dir().unwrap(); - print_dir::print_all_interface(cwd); + let args = argparse::parse_args(); + println!("{:#?}", args); + print_dir::print_interface(&args.interface, &args.directory); } diff --git a/src/print_dir.rs b/src/print_dir.rs index 96c0f39..9d1f5ed 100644 --- a/src/print_dir.rs +++ b/src/print_dir.rs @@ -1,8 +1,9 @@ use std::{fs, io}; +use std::net::IpAddr; use std::path::Path; use if_addrs::{Interface, get_if_addrs}; -pub fn print_single_interface>(iface: Interface, path: P) -> io::Result<()> { +fn print_single_interface>(iface: Interface, path: P) -> io::Result<()> { for entry in fs::read_dir(path)? { let entry = entry?; let entry_path = entry.path(); @@ -16,10 +17,21 @@ pub fn print_single_interface>(iface: Interface, path: P) -> io:: Ok(()) } -pub fn print_all_interface>(path: P) { +fn is_last_octet_one(ip: IpAddr) -> bool { + match ip { + IpAddr::V4(addr) => addr.octets()[3] == 1, + _ => false + } +} + +pub fn print_interface>(iface_str: &str, path: P) { for iface in get_if_addrs().unwrap() { - if iface.is_loopback() { - continue + if iface_str == "all" { + if iface.is_loopback() || is_last_octet_one(iface.ip()) { + continue + } + } else { + if iface_str != iface.name { continue } } print_single_interface(iface, &path).unwrap();