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/*
* meli - mboxparse.rs
*
* Copyright 2020 Manos Pitsidianakis
*
* This file is part of meli.
*
* meli is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* meli 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with meli. If not, see <http://www.gnu.org/licenses/>.
*/
extern crate melib;
use melib::Result;
/// Parses e-mail from files and prints the debug information of the parsed `Envelope`
///
/// # Example invocation
/// ```sh
/// ./mboxparse /path/to/mbox"
/// ```
fn main() -> Result<()> {
if std::env::args().len() == 1 {
eprintln!("Usage: ./mboxparse /path/to/mbox");
std::process::exit(1);
}
for i in std::env::args().skip(1) {
println!("Path is {}", i);
let filename = std::path::PathBuf::from(&i);
if filename.exists() && filename.is_file() {
let buffer = std::fs::read_to_string(&filename)
.expect(&format!("Something went wrong reading the file {}", i,));
let res =
melib::backends::mbox::mbox_parse(Default::default(), buffer.as_bytes(), 0, None);
match res {
Ok((_, v)) => {
println!("{} envelopes parsed", v.len());
}
Err(melib::nom::Err::Error(err)) => {
println!(
"Error in parsing {:?}",
unsafe { std::str::from_utf8_unchecked(err.0) }
.chars()
.take(150)
.collect::<String>()
);
}
Err(err) => {
println!("Error in parsing {:?}", err);
}
}
} else {
println!("{} is not a valid file.", i);
}
}
Ok(())
}
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