Rust 2018

1 files changed, 36 insertions, 0 deletions

diff --git a/src/bin.rs b/src/bin.rs
new file mode 100644
index 0000000..5eeb768
--- /dev/null
+++ b/src/bin.rs
@@ -0,0 +1,36 @@
+mod parser;
+
+
+use pest::Parser;
+use structopt::StructOpt;
+use clap::{_clap_count_exprs, arg_enum};
+use quicli::{main, fs::read_file, prelude::Verbosity};
+
+use self::parser::{RstParser, Rule};
+
+
+arg_enum! {
+    #[derive(Debug)]
+    enum Format { json }
+}
+
+#[derive(Debug, StructOpt)]
+#[structopt(raw(setting = "structopt::clap::AppSettings::ColoredHelp"))]
+struct Cli {
+    #[structopt(
+        long = "format", short = "f", default_value = "json",
+        raw(possible_values = "&Format::variants()", case_insensitive = "true"),
+    )]
+    format: Format,
+    file: String,
+    #[structopt(flatten)]
+    verbosity: Verbosity,
+}
+
+main!(|args: Cli, log_level: verbosity| {
+    let content = read_file(args.file)?;
+    let parsed = RstParser::parse(Rule::doc, &content)?;
+    match args.format {
+        Format::json => println!("{}", parsed.to_string())
+    }
+});