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Switch to doc comments instead of macro params for cli help

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This commit is contained in:
Keenan Tims 2023-11-16 19:04:30 -08:00
parent 56ad01e74c
commit a75fdadcf8
Signed by: ktims
GPG Key ID: 11230674D69038D4
1 changed files with 12 additions and 23 deletions
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35
src/main.rs
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@ -1,44 +1,33 @@
extern crate ipnet; extern crate ipnet;
use std::{process::exit, io}; use std::{io, process::exit};
mod iputils; mod iputils;
use iputils::{IpBothRange, IpOrNet, PrefixlenPair}; use iputils::{IpBothRange, IpOrNet, PrefixlenPair};
use clio::*; use clio::*;
use std::io::{Write, BufRead}; use std::io::{BufRead, Write};
use clap::Parser; use clap::Parser;
const WRITER_BUFSIZE: usize = 32 * 1024; const WRITER_BUFSIZE: usize = 1 * 1024;
#[derive(Parser)] #[derive(Parser)]
#[command(author, version, about, long_about=None)] #[command(author, version, about)]
struct Args { struct Args {
#[clap(value_parser, default_value = "-")] #[clap(value_parser, default_value = "-")]
input: Vec<Input>, input: Vec<Input>,
#[structopt( /// Maximum prefix length for prefixes read. Single value applies to IPv4 and IPv6, comma-separated [IPv4],[IPv6].
short, #[structopt(short, long, default_value = "32,128")]
long,
default_value = "32,128",
help = "Maximum prefix length for prefixes read. Single value applies to IPv4 and IPv6, comma-separated [IPv4],[IPv6]."
)]
max_prefixlen: PrefixlenPair, max_prefixlen: PrefixlenPair,
#[arg(short, long, help = "truncate IP/mask to network/mask (else ignore)")] /// Truncate IP/mask to network/mask (else ignore)
#[arg(short, long)]
truncate: bool, truncate: bool,
#[arg( /// Only output IPv4 prefixes
id = "4", #[arg(id = "4", short, conflicts_with("6"))]
short,
help = "Only output IPv4 prefixes",
conflicts_with("6")
)]
only_v4: bool, only_v4: bool,
#[arg( /// Only output IPv6 prefixes
id = "6", #[arg(id = "6", short, conflicts_with("4"))]
short,
help = "Only output IPv6 prefixes",
conflicts_with("4")
)]
only_v6: bool, only_v6: bool,
} }