Add basic gitlog

src/main.rs

@@ -1,22 +1,17 @@
-use git2::Repository;
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+    #[arg(short, long, required = true)]
+    path: String,
+}
 
 fn main() -> eyre::Result<()> {
-    let repo = Repository::open(".git")?;
-    let mut revwalk = repo.revwalk()?;
-    revwalk.set_sorting(git2::Sort::TIME)?;
+    let args = Cli::parse();
 
-    let revspec = repo.revparse("HEAD")?;
-    let from = revspec.from().ok_or(eyre::anyhow!("could not get HEAD"))?;
-    revwalk.push(from.id())?;
-
-    for rev in revwalk.enumerate() {
-        let oid = rev.1?;
-        let commit = repo.find_commit(oid)?;
-        let message = commit
-            .message()
-            .ok_or(eyre::anyhow!("could not find message from commit"))?;
-        println!("rev: {}", message)
-    }
+    let log = gitlog_core::get_git_log(args.path)?;
+    println!("{}", log);
 
     Ok(())
 }