Split into smaller crates

1 files changed, 47 insertions, 0 deletions

diff --git a/rst/src/main.rs b/rst/src/main.rs
new file mode 100644
index 0000000..3c0b8e5
--- /dev/null
+++ b/rst/src/main.rs
@@ -0,0 +1,47 @@
+use structopt::StructOpt;
+use clap::arg_enum;
+use quicli::{
+	fs::read_file,
+	prelude::{CliResult,Verbosity},
+};
+
+use rst_parser::parse;
+use rst_renderer::{
+	render_json,
+	render_xml,
+	render_html,
+};
+
+arg_enum! {
+	#[derive(Debug)]
+	#[allow(non_camel_case_types)]
+	enum Format { json, xml, html }
+}
+
+#[derive(Debug, StructOpt)]
+#[structopt(raw(setting = "structopt::clap::AppSettings::ColoredHelp"))]
+struct Cli {
+	#[structopt(
+		long = "format", short = "f", default_value = "html",  // xml is pretty defunct…
+		raw(possible_values = "&Format::variants()", case_insensitive = "true"),
+	)]
+	format: Format,
+	file: String,
+	#[structopt(flatten)]
+	verbosity: Verbosity,
+}
+
+fn main() -> CliResult {
+	let args = Cli::from_args();
+	args.verbosity.setup_env_logger("rst")?;
+	
+	let content = read_file(args.file)?;
+	let document = parse(&content)?;
+	let stdout = std::io::stdout();
+	match args.format {
+		Format::json => render_json(&document, stdout)?,
+		Format::xml  => render_xml (&document, stdout)?,
+		Format::html => render_html(&document, stdout, true)?,
+	}
+	Ok(())
+}