Loop over input file

Cargo.toml

@@ -1,9 +1,10 @@
 [package]
 name = "sbf2rnx"
 version = "0.1.0"
-authors = ["Lars Næsbye Christensen <[email protected]"]
+authors = ["Lars Næsbye Christensen <[email protected]>"]
 edition = "2021"
 
 [dependencies]
 rinex = "0.15"
 thiserror = "1.0"
+clap = { version = "4.4.12", features = [] }

README.md

@@ -1,6 +1,6 @@
 # sbf2rnx-dev
 
-A fun little side project to see if I can convert SBF (Septentrio) binary files to RINEX using Rust.
+A fun little project to see if I can convert SBF (Septentrio) binary files to RINEX using Rust.
 
 The format, though proprietary, is openly described in the Septentrio reference guide, e.g. page 244
 on https://www.septentrio.com/system/files/support/asterx_sb_firmware_v4.8.4_reference_guide.pdf

src/main.rs

@@ -6,6 +6,7 @@ mod sbf;
 use rinex::Rinex;
 use std::path::Path;
 use thiserror::Error;
+use clap::{arg, Command};
 
 #[derive(Debug, Error)]
 pub enum Error {
@@ -14,22 +15,28 @@ pub enum Error {
 }
 
 pub fn main() -> Result<(), Error> {
-    let filepath: &str = "../../tests/testdata/KMS3240s.22_";
+    let matches = Command::new("sbf2rnx")
+        .version("0.1")
+        .author("Lars Næsbye Christensen <[email protected]>")
+        .about("Does awesome things")
+        .arg(arg!(--i <VALUE>).required(true))
+        .get_matches();
+    let filepath: String = matches.get_one::<String>("i").unwrap().to_string();
     let rinexrec = sbf2rnxrec(filepath);
-    write_rnx_file(rinexrec);
+    // write_rnx_file(rinexrec);
     return Ok(());
 }
 
-fn sbf2rnxrec(filepath: &str) -> Rinex {
+fn sbf2rnxrec(filepath: String) -> Rinex {
     //! Build RINEX records and output them as files
     // For now we read the entire file as bytes before conversion - this uses more memory!
 
     let rrecord: Rinex = Rinex::default();
     match std::fs::read(Path::new(&filepath).as_os_str()) {
         Ok(bytes) => {
-            // for byte in bytes {
-            //     eprintln!("Read byte {}", byte);
-            // }
+            for byte in bytes {
+                eprintln!("Read byte {}", byte);
+            }
         }
         Err(e) => {
             if e.kind() == std::io::ErrorKind::NotFound {