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Update structopt example to use clap #1849

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Merged
merged 1 commit into from
Jul 24, 2023
Merged

Update structopt example to use clap #1849

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6 changes: 4 additions & 2 deletions templates/components/what/cli/code-inputs.html.hbs
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
use clap::Parser;

/// Read some lines of a file
#[derive(Debug, StructOpt)]
#[derive(Debug, Parser)]
struct Cli {
/// Input file to read
file: String,
/// Number of lines to read
#[structopt(short = "n")]
#[structopt(short = 'n')]
num: usize,
}
9 changes: 4 additions & 5 deletions templates/components/what/cli/code-main.html.hbs
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Original file line number Diff line number Diff line change
@@ -1,9 +1,8 @@
use quicli::prelude::*;
use structopt::StructOpt;
use std::{error::Error, fs::read_to_string};

fn main() -> CliResult {
let args = Cli::from_args();
read_file(&args.file)?
fn main() -> Result<(), Box<dyn Error>> {
let args = Cli::parse();
read_to_string(&args.file)?
.lines()
.take(args.num)
.for_each(|line| println!("{}", line));
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