# Publication

  build_name: me
  strict: true
recipe:
  git_ref: testing-devel
  git_url: https://github.com/coreos/fedora-coreos-config
stages:
 - id: base
   description: build
   build_artifacts:
      - base
      - aws
      - gcp
      
 - id: testing
   blocking: false
   own_pod: true
   requires_artifacts:
     - base
     - metal4k
     - metal
     - installer
   concurrent: true 
   commands:
     - kola basic....
     - kola...
     - kola...
     
 - id: publish
   concurrent: true
   require_artifacts:
      - aws // <should be implied by publish>
      - gcp
   publish_artifacts:
      - cloud: aws
        bucket: myBucketOfTears
        region: ...
        extraArgs: "--force --omg-why-me"

type cloudPublicationSpec struct {
    cloud  string "yaml:'cloud',envVAr:'COSA_CLOUD_NAME'"                     // sets to "" if not defined
    bucket string "yaml:'bucket,omitEmpty',envVar:'COSA_BUCKET'" // sets to nil if not defined 
    extraArgs string "yaml:'extraArgs',cliArgs"
}

Logic for `cloudPublicationSpec`:
- look for tag of cloud to get name -> `cosa ore-wrapper --target $COSA_CLOUD_NAME....` check against https://github.com/coreos/coreos-assembler/blob/master/gangplank/cosa/build.go#L148-L156
- if no build for base_artifact, then it needs to _imply_ requires
- look for envVars and _set them (i.e. bucket becomes COSA_BUCKET)
- check for cliArgs and then added them to the command
- In the example, it would be rended:
`cosa ore-warpper --target aws --force --omg-why-me` with envVars of `COSA_BUCKET=myBucketOfTears

Logic:
* publish_artifacts should trigger publication calls to `cosa ?`
* the secret mapping should be extended to support the publication
* the stage defintion should defined. `gangplank/spec/stages.go` add a helper for `getPublicationCommands()` which would render the `cosa ....`
* the `cmd-buildextend-*` should be extended to support envVars for the publication.

I *think* the way to do the envVars is to `cmd-ore-wrapper` and _ADD_ envVars to the command line arguments.

`cmd-ore-wrapper`:

parser.add_argument("--config", "--config-file",
                    default=os.environ.get("<CLOUD>_CONFIG_FILE", ""),
                    help="ore configuration")