| #!/bin/bash | |
| set -eu | |
| if [ $# -lt 1 ]; then | |
| echo "usage $0 <version-name>" | |
| exit 1; | |
| fi | |
| readonly VERSION_NAME=$1 | |
| shift 1 | |
| if [[ ! "$VERSION_NAME" =~ ^2\. ]]; then | |
| echo 'Version name must begin with "2."' | |
| exit 2 | |
| fi | |
| if [[ "$VERSION_NAME" =~ " " ]]; then | |
| echo "Version name must not have any spaces" | |
| exit 3 | |
| fi | |
| pushd $(mktemp -d) | |
| wget https://github.com/google/dagger/archive/dagger-$VERSION_NAME.zip -P . | |
| OUTPUT=$(shasum -a 256 dagger-$VERSION_NAME.zip) | |
| echo "SHA sum: $OUTPUT" | |
| popd |