DownloadGitMetadata.sh

#!/bin/bash

if [ -z "${CODEBUILD_RESOLVED_SOURCE_VERSION:-}" ]; then
  {
    echo "Error: CODEBUILD_RESOLVED_SOURCE_VERSION is not set"
  } >&2
  exit 1
else
  echo "Resolved hash: ${CODEBUILD_RESOLVED_SOURCE_VERSION}"
fi

echo "Creating tmp dirs"
mkdir tmp
cd tmp
echo "Clonning repository"
git clone https://$GITHUB_API_TOKEN:x-oauth-basic@github.com/username/repository-name ./
echo "Resetting to version from build"
git reset "$CODEBUILD_RESOLVED_SOURCE_VERSION"

echo "Moving git dir to build directory"
cd ../
mv tmp/.git ./