62 lines
1.5 KiB
Rust
62 lines
1.5 KiB
Rust
extern crate args;
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extern crate getopts;
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extern crate irc;
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use std::env;
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use std::process::exit;
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use args::{Args, ArgsError};
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use getopts::Occur;
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use irc::client::data::Config;
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const PROGRAM_DESC: &str = "Use this program to convert configs between {JSON, TOML, YAML}.";
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const PROGRAM_NAME: &str = "convertconf";
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fn main() {
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let args: Vec<_> = env::args().collect();
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match parse(&args) {
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Ok(Some((ref input, ref output))) => {
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let mut cfg = Config::load(input).unwrap();
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cfg.save(output).unwrap();
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println!("Converted {} to {}.", input, output);
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}
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Ok(None) => {
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println!("Failed to provide required arguments.");
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exit(1);
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}
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Err(err) => {
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println!("{}", err);
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exit(1);
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}
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}
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}
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fn parse(input: &[String]) -> Result<Option<(String, String)>, ArgsError> {
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let mut args = Args::new(PROGRAM_NAME, PROGRAM_DESC);
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args.flag("h", "help", "Print the usage menu");
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args.option("i",
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"input",
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"The path to the input config",
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"FILE",
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Occur::Req,
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None);
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args.option("o",
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"output",
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"The path to output the new config to",
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"FILE",
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Occur::Req,
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None);
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args.parse(input)?;
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let help = args.value_of("help")?;
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if help {
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args.full_usage();
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return Ok(None);
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}
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Ok(Some((
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args.value_of("input")?,
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args.value_of("output")?,
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)))
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}
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