github

Prerequisites
ERN_GITHUB_TOKEN environment variable must be set.
This is a Personal Access Token, generated from GitHub, having read/write access to the different repositories.
If you are not using github.com but your own GitHub enterprise server, the API url should be set in cauldron github configuration as baseUrl. If your repositories are in github.com, nothing needs to be done.
{
  "github": {
    "baseUrl": "https://company-github-host/api/v3"
  }
}
Usage
The github commands can be used to automate some advanced custom development/release workflows when working with MiniApps / JS API Implementations that are handled as GitHub urls in the Cauldron rather than npm published versions.
For example, in a hypothetical development workflow for MyAwesomeApp Android you might use dummy version 1000.0.0 in your Cauldron, with all MiniApps tracking the master branch. Then to regenerate a new development Container, you would invoke ern cauldron regen-container container, which would pull the latest from the master branches, generate and publish a new Container and update the SHAs in the Cauldron.
Let's assume there are three tracked MiniApps from version 1000.0.0, this would result in the following entry in the Cauldron (excluding some data):
{
  "name": "1000.0.0",
  "container": {
    "miniApps": [
      "git+ssh://[email protected]/username/example1-miniapp.git#346f8f185f4bfc5de0c694918e131eec1847dab0",
      "git+ssh://[email protected]/username/example2-miniapp.git#d4ced142494b7f02c9038c805ca13229d2e32415",
      "git+ssh://[email protected]/username/example3-miniapp.git#ec1a90be810e1dc6668f5a7c2ec25e3302799cdd"
    ],
    "miniAppsBranches": [
      "git+ssh://[email protected]/username/example1-miniapp.git#master",
      "git+ssh://[email protected]/username/example2-miniapp.git#master",
      "git+ssh://[email protected]/username/example3-miniapp.git#master"
    ]
  }
}
Your mobile application release workflow might include a code-freeze, where release branches are cut for all MiniApps. For example, assuming you are preparing release of version 1.0.0 of your mobile application, what could be done is the following :
Create new application version MyAwesomeApp:android:1.0.0 in Cauldron using ern cauldron add nativeapp command, copying data over from 1000.0.0 version.
Create new release-1.0.0 branches in all MiniApps repositories, using the ern github create-ref command.
Update MyAwesomeApp:android:1.0.0 MiniApps in the Cauldron, to track this new release-1.0.0 branch rather than master, using the ern cauldron update miniapps command.
This would result in the following entry in Cauldron:
{
  "name": "1.0.0",
  "container": {
    "miniApps": [
      "git+ssh://[email protected]/username/example1-miniapp.git#346f8f185f4bfc5de0c694918e131eec1847dab0",
      "git+ssh://[email protected]/username/example2-miniapp.git#d4ced142494b7f02c9038c805ca13229d2e32415",
      "git+ssh://[email protected]/username/example3-miniapp.git#ec1a90be810e1dc6668f5a7c2ec25e3302799cdd"
    ],
    "miniAppsBranches": [
      "git+ssh://[email protected]/username/example1-miniapp.git#release-1.0.0",
      "git+ssh://[email protected]/username/example2-miniapp.git#release-1.0.0",
      "git+ssh://[email protected]/username/example3-miniapp.git#release-1.0.0"
    ]
  }
}
Then it's possible to regenerate post freeze Containers for 1.0.0, by just using ern cauldron regen-container command for 1.0.0. As long as MiniApp developers are pushing post code freeze bug fixes to the release-1.0.0 of the MiniApps branches. Developers can continue pushing changes to their main branch to continue generating development Containers for the next release.
At release time (when 1.0.0 is released to the store) you might want to create tags in the MiniApps repositories, to exactly know what was shipped for each MiniApps.
One way to do that is to just use the ern github create-ref command, this time to create tags (v1.0.0 for example), from the current SHAs stored for the MiniApps, and then use ern cauldron update miniapps command to update the Cauldron. This would result in the following entry in Cauldron:
{
  "name": "1.0.0",
  "container": {
    "miniApps": [
      "git+ssh://[email protected]/username/example1-miniapp.git#v1.0.0",
      "git+ssh://[email protected]/username/example2-miniapp.git#v1.0.0",
      "git+ssh://[email protected]/username/example3-miniapp.git#v1.0.0"
    ],
    "miniAppsBranches": []
  }
}
Last modified 2yr ago