✨ lib

src/changelog.rs

@@ -48,12 +48,10 @@ impl Changelog {
             })
             .collect::<Vec<_>>();
 
-        if versions.is_empty() {
-            versions.push(Version::new("HEAD"));
-        }
-
         versions.sort();
 
+        versions.push(Version::new("HEAD"));
+
         let mut revwalk = repository.revwalk().unwrap();
         let mut previous_version_name = from.unwrap_or("");
         let versions_len = versions.len();
@@ -80,6 +78,17 @@ impl Changelog {
         Changelog { versions }
     }
 
+    #[allow(dead_code)]
+    pub fn keep_last_version_only(&self) -> Changelog {
+        let mut versions = vec![];
+
+        if let Some(last_version) = self.versions.first() {
+            versions.push(last_version.clone());
+        }
+
+        Changelog { versions }
+    }
+
     pub fn to_markdown(&self, release: Option<&str>, print_authors: bool) -> String {
         let mut versions = self.versions.clone();
 

src/lib.rs

@@ -0,0 +1,16 @@
+#[macro_use]
+extern crate serde_derive;
+#[macro_use]
+extern crate serde_json;
+#[macro_use]
+extern crate lazy_static;
+
+mod changelog;
+mod commit;
+mod group;
+mod version;
+
+pub use crate::changelog::Changelog;
+pub use crate::commit::Commit;
+pub use crate::group::Group;
+pub use crate::version::Version;