From a06f52d7908e72909f19dbac74976c102b1edf4d Mon Sep 17 00:00:00 2001
From: Evan Pratten <evan@ewpratten.com>
Date: Wed, 17 Jul 2024 20:56:29 -0400
Subject: [PATCH] Add a script for mirroring git repos to R2

---
 scripts/git-mirror-to-r2 | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 scripts/git-mirror-to-r2

diff --git a/scripts/git-mirror-to-r2 b/scripts/git-mirror-to-r2
new file mode 100755
index 0000000..57ac8a3
--- /dev/null
+++ b/scripts/git-mirror-to-r2
@@ -0,0 +1,21 @@
+#! /bin/bash
+set -e
+
+# Require a git URL as the first argument and a name as the second
+if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
+    echo "Usage: $0 <bucket> <git-url> <archive-basename>"
+    exit 1
+fi
+
+# Do a mirror clone of the repository to /tmp
+tmpdir=$(mktemp -d)
+git clone --mirror "$2" "$tmpdir"
+
+# Create a tarball of the repository
+tar -C "$tmpdir" -czf "/tmp/$3.tar.gz" .
+
+# Upload to R2
+wrangler r2 object put "$1/$3.tar.gz" --file "/tmp/$3.tar.gz"
+
+# Clean up
+rm -rf "$tmpdir" "/tmp/$3.tar.gz"