40 lines
1.2 KiB
Rust
40 lines
1.2 KiB
Rust
extern crate clap;
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extern crate thinp;
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use clap::{App, Arg};
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use std::path::Path;
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use std::process::exit;
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use thinp::file_utils;
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fn main() {
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let parser = App::new("thin_metadata_pack")
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.version(thinp::version::TOOLS_VERSION)
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.about("Produces a compressed file of thin metadata. Only packs metadata blocks that are actually used.")
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.arg(Arg::with_name("INPUT")
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.help("Specify thinp metadata binary device/file")
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.required(true)
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.short("i")
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.value_name("DEV")
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.takes_value(true))
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.arg(Arg::with_name("OUTPUT")
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.help("Specify packed output file")
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.required(true)
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.short("o")
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.value_name("FILE")
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.takes_value(true));
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let matches = parser.get_matches();
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let input_file = Path::new(matches.value_of("INPUT").unwrap());
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let output_file = Path::new(matches.value_of("OUTPUT").unwrap());
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if !file_utils::file_exists(&input_file) {
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eprintln!("Couldn't find input file '{}'.", &input_file.display());
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exit(1);
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}
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if let Err(reason) = thinp::pack::toplevel::pack(&input_file, &output_file) {
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println!("Application error: {}\n", reason);
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exit(1);
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}
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}
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