Added a simple program loop to repeatedly check for new video files

src/transcoder.rs

@@ -1,5 +1,6 @@
 use std::path::Path;
 use std::process;
+use std::{thread, time};
 
 use crate::config::Config;
 use crate::repository::Repository;
@@ -20,9 +21,14 @@ impl Transcoder {
   pub fn start(self) {
     println!("Starting transcoder...");
 
+    loop {
       // search for files in ingest
       let ingest_files = self.repository.search_ingest();
 
+      // check if we found any files to transcode
+      if ingest_files.len() < 1 {
+        println!("There were no files found in ingest to transcode; skipping run.");
+      } else {
         for i in ingest_files {
           // copy the file to the archive
           self.repository.archive_file(&i);
@@ -35,6 +41,12 @@ impl Transcoder {
         }
       }
 
+      // put the loop to sleep for X minutes
+      let sleep_minutes = time::Duration::from_secs((self.config.transcoder.interval * 60).into());
+      thread::sleep(sleep_minutes);
+    }
+  }
+
   fn transcode(&self, file: &str) {
     let ingest_file = Path::new(&self.repository.ingest_dir).join(file);
     let output_file = Path::new(&self.repository.output_dir).join(file);