extract subscriptions

src/lib.rs

@@ -1,18 +1,17 @@
 // https://www.phind.com/agent?cache=clke9xk39001cmj085upzho1t
 
-use std::fs::File;
-
 use atom_syndication::Link;
 
 mod errors;
 mod feed;
 mod history;
 pub mod prelude;
+mod subscriptions;
 
 use prelude::*;
 
 pub fn run(subscriptions: &str, history: &str, site: &str) -> Result<()> {
-    for channel_name in lines_from(subscriptions)? {
+    for channel_name in subscriptions::lines_from(subscriptions)? {
         let channel_name = channel_name?;
         println!("Channel: {}", channel_name);
         let feed_url = feed::get_feed_url(site, &channel_name)?;
@@ -29,15 +28,6 @@ pub fn run(subscriptions: &str, history: &str, site: &str) -> Result<()> {
     Ok(())
 }
 
-// read list of rss feed URLs from file 'feeds.txt'
-fn lines_from(file_name: &str) -> Result<std::io::Lines<std::io::BufReader<std::fs::File>>> {
-    use std::io::{BufRead, BufReader};
-
-    let file = File::open(file_name)?;
-    let reader = BufReader::new(file);
-    Ok(reader.lines())
-}
-
 fn download_audio(link: &Link) -> Result<()> {
     use std::process::Command;
 

src/subscriptions.rs

@@ -0,0 +1,10 @@
+use crate::prelude::*;
+
+use std::fs::File;
+use std::io::{BufRead, BufReader, Lines};
+
+pub fn lines_from(file_name: &str) -> Result<Lines<BufReader<File>>> {
+    let file = File::open(file_name)?;
+    let reader = BufReader::new(file);
+    Ok(reader.lines())
+}