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feat: add experimental cli

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This commit is contained in:
鲁树人 2024-09-04 21:31:28 +01:00
parent 1a282c0912
commit 2c53e4d950
7 changed files with 246 additions and 3 deletions
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1
.idea/lib_um_crypto.iml
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@ -6,6 +6,7 @@
<sourceFolder url="file://$MODULE_DIR$/um_wasm/tests" isTestSource="true" />
<sourceFolder url="file://$MODULE_DIR$/um_crypto/kuwo/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/um_crypto/qmc/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/um_cli/src" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/target" />
</content>
<orderEntry type="inheritedJdk" />

140
Cargo.lock generated
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@ -2,6 +2,55 @@
# It is not intended for manual editing.
version = 3
[[package]]
name = "anstream"
version = "0.6.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "64e15c1ab1f89faffbf04a634d5e1962e9074f2741eef6d97f3c4e322426d526"
dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
[[package]]
name = "anstyle-parse"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eb47de1e80c2b463c735db5b217a0ddc39d612e7ac9e2e96a5aed1f57616c1cb"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6d36fc52c7f6c869915e99412912f22093507da8d9e942ceaf66fe4b7c14422a"
dependencies = [
"windows-sys 0.52.0",
]
[[package]]
name = "anstyle-wincon"
version = "3.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5bf74e1b6e971609db8ca7a9ce79fd5768ab6ae46441c572e46cf596f59e57f8"
dependencies = [
"anstyle",
"windows-sys 0.52.0",
]
[[package]]
name = "anyhow"
version = "1.0.86"
@ -35,6 +84,52 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "4.5.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3e5a21b8495e732f1b3c364c9949b201ca7bae518c502c80256c96ad79eaf6ac"
dependencies = [
"clap_builder",
"clap_derive",
]
[[package]]
name = "clap_builder"
version = "4.5.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8cf2dd12af7a047ad9d6da2b6b249759a22a7abc0f474c1dae1777afa4b21a73"
dependencies = [
"anstream",
"anstyle",
"clap_lex",
"strsim",
]
[[package]]
name = "clap_derive"
version = "4.5.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "501d359d5f3dcaf6ecdeee48833ae73ec6e42723a1e52419c79abf9507eec0a0"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
[[package]]
name = "colorchoice"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
[[package]]
name = "console_error_panic_hook"
version = "0.1.7"
@ -51,6 +146,18 @@ version = "1.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "is_terminal_polyfill"
version = "1.70.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
[[package]]
name = "itertools"
version = "0.13.0"
@ -130,6 +237,12 @@ version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "syn"
version = "2.0.77"
@ -161,6 +274,16 @@ dependencies = [
"syn",
]
[[package]]
name = "um_cli"
version = "0.1.0"
dependencies = [
"anyhow",
"clap",
"umc_kuwo",
"umc_qmc",
]
[[package]]
name = "um_wasm"
version = "0.1.0"
@ -199,6 +322,12 @@ version = "1.0.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
[[package]]
name = "utf8parse"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]]
name = "walkdir"
version = "2.5.0"
@ -318,7 +447,16 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
dependencies = [
"windows-sys",
"windows-sys 0.59.0",
]
[[package]]
name = "windows-sys"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
dependencies = [
"windows-targets",
]
[[package]]

2
Cargo.toml
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@ -1,6 +1,6 @@
[workspace]
resolver = "2"
members = ["um_crypto/*", "um_wasm"]
members = ["um_crypto/*", "um_wasm", "um_cli"]
[profile.release.package.um_wasm]
# Tell `rustc` to optimize for small code size.

10
um_cli/Cargo.toml Normal file
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@ -0,0 +1,10 @@
[package]
name = "um_cli"
version = "0.1.0"
edition = "2021"
[dependencies]
anyhow = "1.0.86"
clap = { version = "4.5.17", features = ["derive"] }
umc_kuwo = { path = "../um_crypto/kuwo" }
umc_qmc = { path = "../um_crypto/qmc" }

9
um_cli/src/cmd/mod.rs Normal file
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@ -0,0 +1,9 @@
use clap::Subcommand;
pub mod qmc1;
#[derive(Subcommand)]
pub enum Commands {
#[command(name = "qmc1")]
QMCv1(qmc1::ArgsQMCv1),
}

41
um_cli/src/cmd/qmc1.rs Normal file
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@ -0,0 +1,41 @@
use anyhow::Result;
use clap::Args;
use std::fs::File;
use std::io::{Read, Write};
use std::path::PathBuf;
/// Decrypt a QMCv1 file
#[derive(Args)]
pub struct ArgsQMCv1 {
/// Path to output file, e.g. /export/Music/song.flac
#[clap(short, long)]
output: PathBuf,
/// Path to input file, e.g. /export/Music/song.qmcflac
#[arg(name = "input")]
input: PathBuf,
}
// 4MiB buffer is working well on my machine.
const BUFFER_SIZE: usize = 4 * 1024 * 1024;
impl ArgsQMCv1 {
pub fn run(&self) -> Result<i32> {
let mut file_input = File::open(&self.input)?;
let mut file_output = File::create(&self.output)?;
let mut offset = 0usize;
let mut buffer = vec![0u8; BUFFER_SIZE].into_boxed_slice();
while let Ok(n) = file_input.read(&mut buffer) {
if n == 0 {
break;
}
umc_qmc::v1::decrypt(&mut buffer[..n], offset);
file_output.write_all(&buffer[..n])?;
offset += n;
}
Ok(0)
}
}

44
um_cli/src/main.rs Normal file
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@ -0,0 +1,44 @@
use crate::cmd::Commands;
use anyhow::Result;
use clap::Parser;
use std::process::exit;
use std::time::Instant;
mod cmd;
#[derive(Parser)]
#[command(name = "um_cli")]
#[command(version = "0.1")]
#[command(about = "um_cli (rust ver.)", long_about = None)]
struct Cli {
#[clap(subcommand)]
command: Option<Commands>,
/// Time command
#[clap(long, short, action=clap::ArgAction::SetTrue)]
time: Option<bool>,
}
fn run_command(cli: &Cli) -> Result<i32> {
match &cli.command {
Some(Commands::QMCv1(cmd)) => cmd.run(),
None => {
// https://github.com/clap-rs/clap/issues/3857#issuecomment-1161796261
todo!("implement a sensible default command, similar to um/cli");
}
}
}
fn main() {
let cli = Cli::parse();
let start = Instant::now();
let code = run_command(&cli).unwrap_or_else(|err| {
eprintln!("failed to run command: {}", err);
-1
});
let duration = start.elapsed();
if let Some(true) = cli.time {
eprintln!("time: {:?}", duration);
};
exit(code);
}