Scripts for backing up and restoring Git repositories.

repo_backup.sh

#!/bin/bash
set -e

BUNDLE_NAME=${1}
: "${BUNDLE_NAME:?Name of the bundle file should be the first argument.}"

REPO_URL=${2}
: "${REPO_URL:?URL of the repo to clone should be the second argument.}"

BUNDLE_FILE=$(pwd)/${BUNDLE_NAME}.bundle

pushd $(mktemp -d)
git clone --mirror ${REPO_URL} .
git bundle create ${BUNDLE_FILE} --all
popd

repo_restore.sh

#!/bin/bash
set -e

BUNDLE_PATH=${1}
: "${BUNDLE_PATH}:?Full path to the bundle file should be the first argument.}"

RESTORE_URL=${2}
: "${RESTORE_URL}:?URL of the restore respistory destination should be the second argument.}"

pushd $(mktemp -d)
git clone --mirror ${BUNDLE_PATH} .
git remote add restore ${RESTORE_URL}
git push --mirror restore
popd