From 35fc3af30885caade0d2788578ddbadb09d1e850 Mon Sep 17 00:00:00 2001
From: Joshua Perry <josh@6bit.com>
Date: Thu, 21 Sep 2023 14:30:27 -0600
Subject: [PATCH] Use shallow clone for generator repo (20MB vs 1GB) (#251)

---
 openapi/openapi-generator/Dockerfile                      | 5 ++++-
 openapi/openapi-generator/generate_client_in_container.sh | 2 --
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/openapi/openapi-generator/Dockerfile b/openapi/openapi-generator/Dockerfile
index 6906fdf..9f00941 100644
--- a/openapi/openapi-generator/Dockerfile
+++ b/openapi/openapi-generator/Dockerfile
@@ -24,8 +24,11 @@ ARG OPENAPI_GENERATOR_USER_ORG=OpenAPITools
 # Check out specific commit of openapi-generator
 RUN mkdir /source && \
     cd /source && \
-    git clone --progress -n https://github.com/${OPENAPI_GENERATOR_USER_ORG}/openapi-generator.git && \
+    mkdir openapi-generator && \
     cd openapi-generator && \
+    git init && \
+    git remote add origin https://github.com/${OPENAPI_GENERATOR_USER_ORG}/openapi-generator.git && \
+    git fetch --progress --depth=1 origin $OPENAPI_GENERATOR_COMMIT && \
     git checkout $OPENAPI_GENERATOR_COMMIT && \
     git config --system --add safe.directory /source/openapi-generator
 
diff --git a/openapi/openapi-generator/generate_client_in_container.sh b/openapi/openapi-generator/generate_client_in_container.sh
index 10eec10..7fda3a5 100755
--- a/openapi/openapi-generator/generate_client_in_container.sh
+++ b/openapi/openapi-generator/generate_client_in_container.sh
@@ -74,7 +74,6 @@ shopt -u nullglob
 # To make sure we can reproduce generation, we would also log code-gen exact commit
 pushd /source/openapi-generator
   OPENAPI_GENERATOR_COMMIT_ACTUAL=$(git rev-parse HEAD)
-  OPENAPI_GENERATOR_COMMIT_TAG="$(git describe --tags --exact-match HEAD)"
 popd
 
 mkdir -p "${output_dir}"
@@ -100,6 +99,5 @@ mvn -f "${SCRIPT_ROOT}/generation_params.xml" clean generate-sources \
 mkdir -p "${output_dir}/.openapi-generator"
 echo "Requested Commit/Tag : ${OPENAPI_GENERATOR_COMMIT}" > "${output_dir}/.openapi-generator/COMMIT"
 echo "Actual Commit        : ${OPENAPI_GENERATOR_COMMIT_ACTUAL}" >> "${output_dir}/.openapi-generator/COMMIT"
-echo "Actual Tag           : ${OPENAPI_GENERATOR_COMMIT_TAG}" >> "${output_dir}/.openapi-generator/COMMIT"
 
 echo "---Done."