steps:

- name: gcr.io/cloud-builders/gsutil

entrypoint: 'bash'

args: ['-c', 'mkdir -p /go/pkg && cd /go/pkg && gsutil cat gs://$PROJECT_ID-cache/wasme/wasme-mod.tar.gz | tar -xzf -']

env:

volumes: &vol

- name: 'gopath'

path: '/go/pkg'

id: 'untar-mod-cache'

- name: 'golang:1.12'

args: ['go', 'mod', 'download']

volumes: &vol

- name: 'gopath'

path: '/go/pkg'

id: 'download'

- name: 'golang:1.12'

args: ['go', 'mod', 'tidy']

volumes: *vol

id: 'tidy'

- name: 'golang:1.12'

entrypoint: 'bash'

volumes: *vol

args: ['-c', ' cd /go/pkg && tar -zvcf wasme-mod.tar.gz mod']

id: 'tar-cache'

- name: gcr.io/cloud-builders/gsutil

args: ['cp', '/go/pkg/wasme-mod.tar.gz', 'gs://$PROJECT_ID-cache/wasme/wasme-mod.tar.gz']

volumes: *vol

id: 'upload-cache'