223 lines
5.2 KiB
Rust
223 lines
5.2 KiB
Rust
/*
|
|
* Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*
|
|
* This file is part of Plaque.
|
|
*
|
|
* Plaque is free software: you can redistribute it and/or modify it under the
|
|
* terms of the GNU Affero General Public License as published by the Free
|
|
* Software Foundation, either version 3 of the License, or (at your option) any
|
|
* later version.
|
|
*
|
|
* Plaque is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
* A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see https://www.gnu.org/licenses/.
|
|
*/
|
|
|
|
mod config;
|
|
|
|
use std::{
|
|
env::args,
|
|
io::{ Read, Write },
|
|
fs::{ File, ReadDir, read_dir },
|
|
};
|
|
|
|
use config::*;
|
|
|
|
use pulldown_cmark::{ Parser, Options, html };
|
|
use toml::Value;
|
|
use tl::ParserOptions;
|
|
use yacexits::*;
|
|
|
|
fn get_contents(dir: ReadDir) -> Result<Vec<(String, Value)>, (String, u32)> {
|
|
let mut out: Vec<(String, Value)> = Vec::new();
|
|
let mut md: String;
|
|
let mut toml = String::new();
|
|
|
|
for entry in dir {
|
|
let mut buf = Vec::new();
|
|
|
|
let file = match entry {
|
|
Ok(file) => file,
|
|
Err(_) => break,
|
|
};
|
|
|
|
let file_name = match file.file_name().into_string() {
|
|
Ok(name) => name,
|
|
Err(_) => {
|
|
return Err((format!("Invalid file name."), EX_DATAERR));
|
|
},
|
|
};
|
|
|
|
let contents = match File::open(&file_name) {
|
|
Ok(mut md_file) => {
|
|
md_file.read_to_end(&mut buf).unwrap();
|
|
String::from_utf8(buf).unwrap()
|
|
},
|
|
Err(_) => {
|
|
return Err((
|
|
format!("{}: No such file or directory.", file_name),
|
|
EX_UNAVAILABLE
|
|
));
|
|
},
|
|
};
|
|
|
|
let mut lines = contents.lines();
|
|
|
|
if lines.next() == Some("+++\n") {
|
|
let mut line = lines.next();
|
|
|
|
while line.unwrap() != "+++\n" {
|
|
toml.push_str(&mut line.unwrap());
|
|
line = lines.next();
|
|
}
|
|
md = lines.collect::<Vec<&str>>().as_mut_slice().join("");
|
|
|
|
let parsed_toml = match toml.parse::<Value>() {
|
|
Ok(val) => val,
|
|
Err(_) => {
|
|
return Err((
|
|
format!(
|
|
"{}: Could not parse TOML.",
|
|
file_name,
|
|
),
|
|
EX_DATAERR,
|
|
));
|
|
},
|
|
};
|
|
|
|
out.push((md, parsed_toml));
|
|
}
|
|
}
|
|
Ok(out)
|
|
}
|
|
|
|
fn main() {
|
|
let argv = args().collect::<Vec<String>>();
|
|
let mut options = Options::empty();
|
|
options.insert(Options::all());
|
|
|
|
let config_path = match get_path("XDG_CONFIG_DIR") {
|
|
Ok(path) => path,
|
|
Err((err, code)) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(code);
|
|
},
|
|
};
|
|
|
|
let config = match Config::read_config(config_path) {
|
|
Ok(val) => val,
|
|
Err((err, code)) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(code);
|
|
}
|
|
};
|
|
|
|
let content_files = match read_dir(&config.content_dir) {
|
|
Ok(files) => files,
|
|
Err(_) => {
|
|
eprintln!("{}: {}: Directory not found.", argv[0], &config.content_dir);
|
|
exit(EX_UNAVAILABLE);
|
|
},
|
|
};
|
|
|
|
let files = match get_contents(content_files) {
|
|
Ok(files) => files,
|
|
Err((err, code)) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(code);
|
|
},
|
|
};
|
|
|
|
for element in files.iter() {
|
|
let (md, toml) = element;
|
|
|
|
let meta_info = match PageMeta::read_meta(toml.to_owned()) {
|
|
Ok(info) => info,
|
|
Err((err, code)) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(code);
|
|
},
|
|
};
|
|
|
|
let mut template = match File::open(format!(
|
|
"{}/{}.html",
|
|
config.template_dir,
|
|
meta_info.template,
|
|
)) {
|
|
Ok(file) => file,
|
|
/*
|
|
* TODO: better matching:
|
|
* Err(err) => {
|
|
* match err {
|
|
* whatever_message => File does not exist
|
|
* whichever_message => whatever else
|
|
*/
|
|
Err(_) => {
|
|
eprintln!("{}: {}: File does not exist.", argv[0], meta_info.template);
|
|
exit(EX_OSERR);
|
|
},
|
|
};
|
|
|
|
let mut html: Vec<u8> = Vec::new();
|
|
|
|
match template.read_to_end(&mut html) {
|
|
Ok(_) => {},
|
|
Err(err) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(1);
|
|
},
|
|
};
|
|
|
|
let parsed_html = match String::from_utf8(html) {
|
|
Ok(html) => html,
|
|
Err(err) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(1);
|
|
},
|
|
};
|
|
|
|
let dom = match tl::parse(&parsed_html, ParserOptions::default()) {
|
|
Ok(dom) => dom,
|
|
Err(err) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(1);
|
|
},
|
|
};
|
|
|
|
let parser = dom.parser();
|
|
|
|
let mut html_file = match File::create(format!(
|
|
"{}/{}.html",
|
|
config.output_dir,
|
|
meta_info.template,
|
|
)) {
|
|
Ok(file) => file,
|
|
Err(_) => {
|
|
eprintln!(
|
|
"{}: {}: Unable to create output file.",
|
|
argv[0],
|
|
config.output_dir,
|
|
);
|
|
exit(EX_OSERR);
|
|
},
|
|
};
|
|
|
|
let mut output = String::new();
|
|
|
|
html::push_html(&mut output, Parser::new_ext(&md, options));
|
|
|
|
match html_file.write(output.as_bytes()) {
|
|
Ok(_) => {},
|
|
Err(err) => {
|
|
eprintln!("{}: {}", argv[0], err);
|
|
exit(EX_SOFTWARE);
|
|
},
|
|
};
|
|
}
|
|
}
|