71 lines
2.2 KiB
Rust
71 lines
2.2 KiB
Rust
/*
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* meli - mboxparse.rs
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*
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* Copyright 2020 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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extern crate melib;
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use melib::Result;
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use melib::*;
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/// Parses e-mail from files and prints the debug information of the parsed `Envelope`
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///
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/// # Example invocation
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/// ```sh
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/// ./mboxparse /path/to/mbox"
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/// ```
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fn main() -> Result<()> {
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if std::env::args().len() == 1 {
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eprintln!("Usage: ./mboxparse /path/to/mbox");
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std::process::exit(1);
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}
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for i in std::env::args().skip(1) {
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println!("Path is {}", i);
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let filename = std::path::PathBuf::from(&i);
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if filename.exists() && filename.is_file() {
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let buffer = std::fs::read_to_string(&filename)
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.expect(&format!("Something went wrong reading the file {}", i,));
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let res =
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melib::backends::mbox::mbox_parse(Default::default(), buffer.as_bytes(), 0, None);
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match res {
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Ok((_, v)) => {
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println!("{} envelopes parsed", v.len());
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}
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Err(melib::nom::Err::Error(err)) => {
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println!(
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"Error in parsing {:?}",
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unsafe { std::str::from_utf8_unchecked(err.0) }
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.chars()
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.take(150)
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.collect::<String>()
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);
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}
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Err(err) => {
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println!("Error in parsing {:?}", err);
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}
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}
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} else {
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println!("{} is not a valid file.", i);
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}
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}
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Ok(())
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}
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