bic/rainbow-rs
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fighetto

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bic 2018-09-28 18:41:29 +02:00
parent 7398654c6a
commit be678e7cd6
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6 changed files with 60 additions and 14 deletions
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1
.gitignore vendored
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@ -1,3 +1,4 @@
/target
**/*.rs.bk
.criterion
sbocco.sh

22
Cargo.lock generated
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@ -408,6 +408,7 @@ dependencies = [
"crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rayon 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"structopt 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -519,6 +520,25 @@ name = "strsim"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "structopt"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
"structopt-derive 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "structopt-derive"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "syn"
version = "0.14.9"
@ -710,6 +730,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum serde_json 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)" = "d30ec34ac923489285d24688c7a9c0898d16edff27fc1f1bd854edeff6ca3b7f"
"checksum simplelog 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "24b615b1a3cc51ffa565d9a1d0cfcc49fe7d64737ada84eca284cddb0292d125"
"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
"checksum structopt 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "d8e9ad6a11096cbecdcca0cc6aa403fdfdbaeda2fb3323a39c98e6a166a1e45a"
"checksum structopt-derive 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4cbce8ccdc62166bd594c14396a3242bf94c337a51dbfa9be1076dd74b3db2af"
"checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"
"checksum syn 0.15.4 (registry+https://github.com/rust-lang/crates.io-index)" = "9056ebe7f2d6a38bc63171816fd1d3430da5a43896de21676dc5c0a4b8274a11"
"checksum synstructure 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "85bb9b7550d063ea184027c9b8c20ac167cd36d3e06b3a40bceb9d746dc1a7b7"

1
Cargo.toml
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@ -7,6 +7,7 @@ authors = ["bic <bicno@autistici.org>"]
crypto-hash = "0.3.1"
rayon = "1.0.2"
memmap = "0.7.0"
structopt = "0.2.10"
[dev-dependencies]
criterion = "0.1.2"

11
benches/sbocco.rs
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@ -4,10 +4,17 @@ extern crate rainbowcazzi;
use criterion::Criterion;
use rainbowcazzi::rainbow;
use std::fs::File;
fn criterion_benchmark(c: &mut Criterion) {
c.bench_function("sbocco", |b| b.iter(|| rainbow("assets/sbocco")));
c.bench_function("sbocchino", |b| b.iter(|| rainbow("assets/sbocchino")));
let infile = File::open("assets/sbocchino").unwrap();
c.bench_function("sbocchino", |b| b.iter(|| rainbow(&infile, true)));
let infile = File::open("assets/sbocco").unwrap();
c.bench_function("sbocco", |b| b.iter(|| rainbow(&infile, true)));
let infile = File::open("assets/sboccone").unwrap();
c.bench_function("sbocchino", |b| b.iter(|| rainbow(&infile, true)));
}
criterion_group!(benches, criterion_benchmark);

21
src/lib.rs
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@ -1,20 +1,21 @@
extern crate crypto_hash;
extern crate rayon;
extern crate memmap;
extern crate rayon;
use crypto_hash::{Algorithm, hex_digest};
use std::fs::File;
use crypto_hash::{hex_digest, Algorithm};
use memmap::MmapOptions;
use rayon::prelude::*;
use std::fs::File;
pub fn rainbow(file: &str) {
let file = File::open(file).unwrap();
let mmap = unsafe { MmapOptions::new().map(&file).unwrap() };
pub fn rainbow(infile: &File, quiet: bool) {
let mmap = unsafe { MmapOptions::new().map(&infile).unwrap() };
mmap.par_split(|c| *c == '\n' as u8)
.map(|coso| {
let _hash = hex_digest(Algorithm::MD5, coso);
// println!("{}", _hash);
}).collect::<()>();
let hash = hex_digest(Algorithm::MD5, coso);
if !quiet {
println!("{}", hash);
}
})
.collect::<()>();
}

18
src/main.rs
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@ -1,8 +1,22 @@
extern crate rainbowcazzi;
extern crate structopt;
use rainbowcazzi::rainbow;
use std::fs::File;
use structopt::StructOpt;
fn main() {
rainbow("assets/sbocco");
#[derive(StructOpt, Debug)]
struct Args {
#[structopt(short = "q", long = "quiet")]
quiet: bool,
#[structopt(name = "input")]
input: String,
}
fn main() {
let args = Args::from_args();
let infile = File::open(args.input).unwrap();
rainbow(&infile, args.quiet);
}