78 lines
2.7 KiB
Rust
78 lines
2.7 KiB
Rust
/*
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* meli - bin.rs
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*
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* Copyright 2019 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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use std::fs::File;
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use std::io::prelude::*;
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use std::io::BufWriter;
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use std::path::PathBuf;
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use std::process::Command;
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fn main() -> Result<(), std::io::Error> {
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if let Err(e) = std::fs::create_dir("src/manuals") {
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if e.kind() != std::io::ErrorKind::AlreadyExists {
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Err(e)?;
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}
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}
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let mut build_flag = false;
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let meli_1_metadata = std::fs::metadata("meli.1")?;
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if let Ok(metadata) = std::fs::metadata("src/manuals/meli.txt") {
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if metadata.modified()? < meli_1_metadata.modified()? {
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build_flag = true;
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}
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} else {
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/* Doesn't exist */
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build_flag = true;
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}
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if build_flag {
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let output = if let Ok(output) = Command::new("mandoc").args(&["meli.1"]).output() {
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output.stdout
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} else {
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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()
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};
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let man_path = PathBuf::from("src/manuals/meli.txt");
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let file = File::create(&man_path)?;
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BufWriter::new(file).write_all(&output)?;
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}
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let mut build_flag = false;
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let meli_conf_5_metadata = std::fs::metadata("meli.conf.5")?;
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if let Ok(metadata) = std::fs::metadata("src/manuals/meli_conf.txt") {
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if metadata.modified()? < meli_conf_5_metadata.modified()? {
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build_flag = true;
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}
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} else {
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/* Doesn't exist */
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build_flag = true;
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}
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if build_flag {
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let output = if let Ok(output) = Command::new("mandoc").args(&["meli.conf.5"]).output() {
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output.stdout
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} else {
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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()
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};
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let man_path = PathBuf::from("src/manuals/meli_conf.txt");
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let file = File::create(&man_path)?;
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BufWriter::new(file).write_all(&output)?;
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}
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Ok(())
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}
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