Improve extension handling

3 files changed, 9 insertions, 8 deletions

diff --git a/src/actions.rs b/src/actions.rs
index c3ed2ac..c943769 100644
--- a/src/actions.rs
+++ b/src/actions.rs
@@ -66,11 +66,9 @@ pub fn update_subscription(sub: &mut Subscription) -> Result<()> {
     let resp = reqwest::get(&sub.url)?;
     let podcast = Podcast::from(Channel::read_from(BufReader::new(resp))?);
 
-    let mut filename = String::from(podcast.title());
-    filename.push_str(".xml");
-
     let mut podcast_rss_path = get_xml_dir()?;
-    podcast_rss_path.push(&filename);
+    podcast_rss_path.push(podcast.title());
+    podcast_rss_path.set_extension("xml");
 
     let file = File::create(&podcast_rss_path)?;
     (*podcast).write_to(BufWriter::new(file))?;
diff --git a/src/main.rs b/src/main.rs
index bdf913a..640e480 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -38,7 +38,7 @@ mod errors {
 use self::structs::*;
 use errors::Result;
 
-const VERSION: &str = "0.10.0";
+const VERSION: &str = "0.10.1";
 
 fn main() -> Result<()> {
     utils::create_directories()?;
diff --git a/src/utils.rs b/src/utils.rs
index e00df98..bb96909 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -13,8 +13,11 @@ const UNSUBSCRIBE_NOTE: &str = "Note: this does NOT delete any downloaded podcas
 
 pub fn trim_extension(filename: &str) -> Option<String> {
     let name = String::from(filename);
-    let index = name.rfind('.')?;
-    Some(String::from(&name[0..index]))
+    if name.contains(".") {
+        name.rfind('.').map(|index| String::from(&name[0..index]))
+    } else {
+        Some(name)
+    }
 }
 
 pub fn find_extension(input: &str) -> Option<String> {
@@ -166,6 +169,6 @@ mod tests {
 
     #[test]
     fn test_trim_extension_invalid() {
-        assert_eq!(trim_extension("test"), None)
+        assert_eq!(trim_extension("test"), Some("test".into()))
     }
 }