Work out how to mirror a Git repository

Based on the guide here:
https://libgit2.org/docs/guides/101-samples/#repositories_clone_mirror

References:
https://github.com/libgit2/libgit2sharp/issues/577
https://github.com/libgit2/libgit2.github.io/pull/31

1 files changed, 32 insertions, 0 deletions

diff --git a/src/git.rs b/src/git.rs
new file mode 100644
index 0000000..d58da3c
--- /dev/null
+++ b/src/git.rs
@@ -0,0 +1,32 @@
+use std::path::Path;
+
+
+pub fn mirror() -> Result<(), Box<dyn std::error::Error>> {
+    // let builder = git2::build::RepoBuilder::new()
+    //     .bare(true)
+    //     .clone(
+    //         "https://github.com/teddywing/google-calendar-rsvp.git",
+    //         Path::new("/tmp/grsvp"),
+    //     );
+
+    let repo = git2::Repository::init_bare(Path::new("/tmp/grsvp"))?;
+
+    let remote_name = "origin";
+
+    let mut remote = repo.remote_with_fetch(
+        remote_name,
+        "https://github.com/teddywing/google-calendar-rsvp.git",
+        "+refs/*:refs/*",
+    )?;
+
+    let mut config = repo.config()?;
+    config.set_bool(
+        &format!("remote.{}.mirror", remote_name),
+        true,
+    )?;
+
+    let refspecs: [&str; 0] = [];
+    remote.fetch(&refspecs, None, None)?;
+
+    Ok(())
+}