57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
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use std::process;
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use std::io::{self, Write};
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use std::path::PathBuf;
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use structopt::StructOpt;
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use id3_image::remove_images;
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#[derive(StructOpt, Debug)]
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#[structopt(name = "id3-image-remove")]
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struct Opt {
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/// Verbose mode (-v, -vv, -vvv, etc.)
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#[structopt(short = "v", long = "verbose", parse(from_occurrences))]
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verbose: u8,
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/// Don't ask for confirmation before removing
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#[structopt(long = "no-confirm")]
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no_confirm: bool,
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/// Music file to remove images from
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#[structopt(name = "music-file.mp3", required = true, parse(from_os_str))]
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music_filename: PathBuf,
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}
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fn main() {
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let opt = Opt::from_args();
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if !opt.no_confirm {
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print_prompt();
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let mut input = String::new();
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while let Err(_) = io::stdin().read_line(&mut input) {
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println!("Could not read your input, please try again.");
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print_prompt();
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}
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let choice = input.to_lowercase().trim().chars().next().unwrap_or('y');
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if choice != 'y' {
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if opt.verbose >= 1 {
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println!("Exiting without removing images");
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}
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process::exit(0);
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}
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}
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if let Err(e) = remove_images(&opt.music_filename) {
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eprintln!("{}", e);
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process::exit(1);
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}
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if opt.verbose >= 1 {
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println!("Removed images on {:?}", opt.music_filename);
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}
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}
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fn print_prompt() {
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print!("Are you sure you'd like to clear all embedded images? [Y/n] ");
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io::stdout().flush().unwrap();
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}
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