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authorRobin Krahl <robin.krahl@ireas.org>2019-01-07 19:33:11 +0000
committerRobin Krahl <me@robin-krahl.de>2019-01-11 04:36:31 +0100
commit5b5d87966e6dfbd8cef3bcac9546664590d43d9e (patch)
tree858683da84221230af14d08ac0b1b6b313fbf987 /src
parent000ba4f00084b8b91f863f376109383aab8b6f28 (diff)
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Implement argument handling according to spec
Diffstat (limited to 'src')
-rw-r--r--src/main.rs49
1 files changed, 48 insertions, 1 deletions
diff --git a/src/main.rs b/src/main.rs
index e257956..04140ed 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,50 @@
+#![warn(missing_docs, rust_2018_compatibility, rust_2018_idioms, unused)]
+
+//! Reads OTP configuration from a QR code and writes it to an OTP slot on a Nitrokey device.
+
+use std::process;
+
+#[derive(Debug)]
+struct Options {
+ slot: u8,
+ file: Option<String>,
+ name: Option<String>,
+}
+
+fn parse_options() -> Result<Options, i32> {
+ let mut options = Options {
+ slot: 0,
+ file: None,
+ name: None,
+ };
+ let mut parser = argparse::ArgumentParser::new();
+ parser.set_description(
+ "Reads OTP configuration from a QR code and writes it to an OTP slot on a Nitrokey device.",
+ );
+ parser.refer(&mut options.slot).required().add_argument(
+ "slot",
+ argparse::Store,
+ "The slot to write the OTP data to",
+ );
+ parser.refer(&mut options.file).add_argument(
+ "file",
+ argparse::StoreOption,
+ "The file to read the QR code from",
+ );
+ parser.refer(&mut options.name).add_option(
+ &["-n", "--name"],
+ argparse::StoreOption,
+ "The name to store in the OTP slot",
+ );
+ parser.parse_args()?;
+ drop(parser);
+ Ok(options)
+}
+
fn main() {
- println!("nitrocli-otp-qr");
+ let status = match parse_options() {
+ Ok(_) => 0,
+ Err(err) => err,
+ };
+ process::exit(status);
}