.ensure-scratch 1.3 KB

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  1. #!/bin/bash
  2. if ! docker inspect scratch &> /dev/null; then
  3. # let's build a "docker save" tarball for "scratch"
  4. # see https://github.com/dotcloud/docker/pull/5262
  5. # and also https://github.com/dotcloud/docker/issues/4242
  6. mkdir -p /docker-scratch
  7. (
  8. cd /docker-scratch
  9. echo '{"scratch":{"latest":"511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158"}}' > repositories
  10. mkdir -p 511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158
  11. (
  12. cd 511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158
  13. echo '{"id":"511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158","comment":"Imported from -","created":"2013-06-13T14:03:50.821769-07:00","container_config":{"Hostname":"","Domainname":"","User":"","Memory":0,"MemorySwap":0,"CpuShares":0,"AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"PortSpecs":null,"ExposedPorts":null,"Tty":false,"OpenStdin":false,"StdinOnce":false,"Env":null,"Cmd":null,"Image":"","Volumes":null,"WorkingDir":"","Entrypoint":null,"NetworkDisabled":false,"OnBuild":null},"docker_version":"0.4.0","architecture":"x86_64","Size":0}' > json
  14. echo '1.0' > VERSION
  15. tar -cf layer.tar --files-from /dev/null
  16. )
  17. )
  18. ( set -x; tar -cf /docker-scratch.tar -C /docker-scratch . )
  19. ( set -x; docker load --input /docker-scratch.tar )
  20. fi