47 lines
1.5 KiB
Rust
47 lines
1.5 KiB
Rust
use std::{fs, path, process};
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use clap::Parser;
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use colored::Colorize;
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#[derive(Parser, Debug)]
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#[command(version, about, long_about = None, author)]
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/// A simple, featureful and blazingly fast memory-safe alternative to 'rm' written in Rust.
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struct Args {
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/// Don't try to preserve '~' or '/'
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#[arg(long)]
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no_preserve: bool,
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#[arg(trailing_var_arg = true, allow_hyphen_values = false)]
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targets: Vec<String>,
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}
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fn main() -> std::io::Result<()> {
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let args = Args::parse();
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if args.targets.len() == 0 {
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println!("{} {}", "error:".red().bold(), "no arguents passed");
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println!("{} {}", "note:".cyan().bold(), "try 'vpr -h' for more information");
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process::exit(0);
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}
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for target in args.targets.iter() {
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if args.no_preserve == false {
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if target == "/" || target == "~" {
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println!("{} you're trying to delete an important directory ({})! specify '{}' if you really want to do this", "error:".red().bold(), "--no-preserve".yellow(), target);
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process::exit(0);
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}
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}
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if path::Path::new(target).exists() {
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if fs::metadata(target).unwrap().is_dir() {
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let _ = fs::remove_dir_all(target);
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} else {
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let _ = fs::remove_file(target);
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}
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} else {
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println!("{} {} {}", "error:".red().bold(), "the specified target does not exist:", target.yellow());
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}
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}
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Ok(())
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}
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