From 2bb32bcf413164e2c5c799f58961795768de2ca7 Mon Sep 17 00:00:00 2001 From: Marceline Cramer Date: Sat, 10 Feb 2024 17:08:02 -0700 Subject: [PATCH] Parse headers of input files --- Cargo.lock | 216 +++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 1 + src/main.rs | 23 +++++- src/parse.rs | 1 + 4 files changed, 239 insertions(+), 2 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index d60c093..105f303 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -2,6 +2,222 @@ # It is not intended for manual editing. version = 3 +[[package]] +name = "anstream" +version = "0.6.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5" +dependencies = [ + "anstyle", + "anstyle-parse", + "anstyle-query", + "anstyle-wincon", + "colorchoice", + "utf8parse", +] + +[[package]] +name = "anstyle" +version = "1.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] +clap = { version = "4.5.0", features = ["derive"] } diff --git a/src/main.rs b/src/main.rs index f92eea3..344ba26 100644 --- a/src/main.rs +++ b/src/main.rs @@ -16,8 +16,27 @@ // You should have received a copy of the GNU Affero General Public License // along with Saul. If not, see . +use std::{fs::File, io::BufReader, path::PathBuf}; + +use clap::Parser; + mod parse; -fn main() { - println!("Hello, world!"); +#[derive(Debug, Parser)] +struct Args { + /// A list of files to validate. + pub input: Vec, +} + +fn main() { + let args = Args::parse(); + + for input in args.input { + let f = File::open(&input).unwrap(); + let mut read = BufReader::new(f); + let lines = parse::Language::RUST.read_header(&mut read).unwrap(); + let header = parse::Header::parse(lines).unwrap(); + + println!("{:?}: {:#?}", input, header); + } } diff --git a/src/parse.rs b/src/parse.rs index a9c7056..83cb396 100644 --- a/src/parse.rs +++ b/src/parse.rs @@ -62,6 +62,7 @@ impl Language { } } /// A source file's header information. +#[derive(Debug)] pub struct Header { /// The copyrights on this source file. pub copyrights: Vec,