1  #!/usr/bin/env bash
 2  
 3  set -ev
 4  
 5  BITCOIND_VERSION=$1
 6  
 7  # Useful for testing RCs: e.g. TAG_SUFFIX=.0rc1, DIR_SUFFIX=.0rc1
 8  TAG_SUFFIX=
 9  DIR_SUFFIX=.0
10  
11  # Useful for testing against an image pushed to a different Docker repo.
12  REPO=lightninglabs/bitcoin-core
13  
14  if [ -z "$BITCOIND_VERSION" ]; then
15    echo "Must specify a version of bitcoind to install."
16    echo "Usage: install_bitcoind.sh <version>"
17    exit 1
18  fi
19  
20  docker pull ${REPO}:${BITCOIND_VERSION}${TAG_SUFFIX}
21  CONTAINER_ID=$(docker create ${REPO}:${BITCOIND_VERSION}${TAG_SUFFIX})
22  sudo docker cp $CONTAINER_ID:/opt/bitcoin-${BITCOIND_VERSION}${DIR_SUFFIX}/bin/bitcoind /usr/local/bin/bitcoind
23  docker rm $CONTAINER_ID