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/*
* meli - bin.rs
*
* Copyright 2019 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/>.
*/
use std::fs::File;
use std::io::prelude::*;
use std::io::BufWriter;
use std::path::PathBuf;
use std::process::Command;
fn main() -> Result<(), std::io::Error> {
if let Err(e) = std::fs::create_dir("src/manuals") {
if e.kind() != std::io::ErrorKind::AlreadyExists {
Err(e)?;
}
}
let mut build_flag = false;
let meli_1_metadata = std::fs::metadata("meli.1")?;
if let Ok(metadata) = std::fs::metadata("src/manuals/meli.txt") {
if metadata.modified()? < meli_1_metadata.modified()? {
build_flag = true;
}
} else {
/* Doesn't exist */
build_flag = true;
}
if build_flag {
let output = if let Ok(output) = Command::new("mandoc").args(&["meli.1"]).output() {
output.stdout
} else {
b"mandoc was not found on your system. It's required in order to compile the manual pages into plain text for use with the --*manual command line flags.".to_vec()
};
let man_path = PathBuf::from("src/manuals/meli.txt");
let file = File::create(&man_path)?;
BufWriter::new(file).write_all(&output)?;
}
let mut build_flag = false;
let meli_conf_5_metadata = std::fs::metadata("meli.conf.5")?;
if let Ok(metadata) = std::fs::metadata("src/manuals/meli_conf.txt") {
if metadata.modified()? < meli_conf_5_metadata.modified()? {
build_flag = true;
}
} else {
/* Doesn't exist */
build_flag = true;
}
if build_flag {
let output = if let Ok(output) = Command::new("mandoc").args(&["meli.conf.5"]).output() {
output.stdout
} else {
b"mandoc was not found on your system. It's required in order to compile the manual pages into plain text for use with the --*manual command line flags.".to_vec()
};
let man_path = PathBuf::from("src/manuals/meli_conf.txt");
let file = File::create(&man_path)?;
BufWriter::new(file).write_all(&output)?;
}
Ok(())
}