From 0b6903404a46b7c8ca017f8b30e5fc75de03df59 Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Tue, 25 Jul 2023 10:50:00 +0100
Subject: [PATCH] extract feed::get

---
 src/feed/get.rs |  9 +++++++++
 src/feed/mod.rs |  2 ++
 src/lib.rs      | 11 ++---------
 3 files changed, 13 insertions(+), 9 deletions(-)
 create mode 100644 src/feed/get.rs

diff --git a/src/feed/get.rs b/src/feed/get.rs
new file mode 100644
index 0000000..5288c6b
--- /dev/null
+++ b/src/feed/get.rs
@@ -0,0 +1,9 @@
+use atom_syndication::Feed;
+
+use crate::prelude::*;
+
+pub fn get_feed(url: String) -> Result<Feed> {
+    let content = reqwest::blocking::get(url)?.bytes()?;
+    let channel = Feed::read_from(&content[..])?;
+    Ok(channel)
+}
diff --git a/src/feed/mod.rs b/src/feed/mod.rs
index 385ab7d..1b9943a 100644
--- a/src/feed/mod.rs
+++ b/src/feed/mod.rs
@@ -1,3 +1,5 @@
 mod find;
+mod get;
 
 pub use find::get_feed_url;
+pub use get::get_feed;
diff --git a/src/lib.rs b/src/lib.rs
index 3702f3a..ca157c4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,7 @@
 
 use std::fs::File;
 
-use atom_syndication::{Entry, Feed, Link};
+use atom_syndication::{Entry, Link};
 
 mod errors;
 mod feed;
@@ -15,7 +15,7 @@ pub fn run(subscriptions: &str, history: &str, site: &str) -> Result<()> {
         let channel_name = channel_name?;
         println!("Channel: {}", channel_name);
         let feed_url = feed::get_feed_url(site, &channel_name)?;
-        for entry in get_feed(feed_url)?.entries() {
+        for entry in feed::get_feed(feed_url)?.entries() {
             if let Some(link) = get_link(entry) {
                 if !is_already_downloaded(&link, history)? {
                     println!("Downloading {}: {}", &channel_name, entry.title().as_str());
@@ -41,13 +41,6 @@ fn lines_from(file_name: &str) -> Result<std::io::Lines<std::io::BufReader<std::
     Ok(reader.lines())
 }
 
-// fetch the RSS feed
-fn get_feed(url: String) -> Result<Feed> {
-    let content = reqwest::blocking::get(url)?.bytes()?;
-    let channel = Feed::read_from(&content[..])?;
-    Ok(channel)
-}
-
 fn is_already_downloaded(link: &Link, file_name: &str) -> Result<bool> {
     use std::io::{BufRead, BufReader};