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mod build;
mod cli;
mod config;
mod utils;
mod filters;
use std::path::PathBuf;
use cli::Cli;
use clap::Parser;
use eyre::{Result, WrapErr};
use log::trace;
fn init_log(quiet: bool, verbosity: u8) {
use log::LevelFilter;
let verbosity = match verbosity {
0 => LevelFilter::Info,
1 => LevelFilter::Debug,
_ => LevelFilter::Trace,
};
let env = env_logger::Env::default().default_filter_or(if quiet {
"off".to_string()
} else {
format!("pandoc_docbook={}", verbosity)
});
let mut builder = env_logger::Builder::from_env(env);
// Shamelessly taken from pretty_env_logger
builder.format(move |f, record| {
use std::io::Write;
let target = record.target();
let mut style = f.style();
let level = colored_level(&mut style, record.level());
let mut style = f.style();
let target = style.set_bold(true).value(target);
if verbosity >= LevelFilter::Debug {
writeln!(f, " {} {} > {}", level, target, record.args())
} else {
writeln!(f, " {} > {}", level, record.args())
}
});
builder.init();
}
fn colored_level<'a>(
style: &'a mut env_logger::fmt::Style,
level: log::Level,
) -> env_logger::fmt::StyledValue<'a, &'static str> {
use env_logger::fmt::Color;
use log::Level;
match level {
Level::Trace => style.set_color(Color::Magenta).value("TRACE"),
Level::Debug => style.set_color(Color::Blue).value("DEBUG"),
Level::Info => style.set_color(Color::Green).value("INFO "),
Level::Warn => style.set_color(Color::Yellow).value("WARN "),
Level::Error => style.set_color(Color::Red).value("ERROR"),
}
}
fn main() -> Result<()> {
color_eyre::install()?;
let cli = Cli::parse();
init_log(cli.quiet, cli.verbose);
let config = config::Config::new(&cli.config)?;
trace!("Parsed configuration: {:?}", config);
std::env::set_current_dir(
PathBuf::from(cli.config)
.parent()
.expect("Configuration file has no parent"),
)
.wrap_err("Could not change current directory to the configuration file's directory")?;
match cli.subcommand {
cli::SubCommand::Build => {
build::do_build(&config)?
}
}
Ok(())
}
|