dunebot

This implements a Github Application that can approve and merge Pull Requests. The major use case is to automatically approve and merge DependeBot Pull Requests.

Development

Prerequisites

• brew install protobuf
• Then install Go plugins for the protocol compiler by following This guide
• Update your PATH so that the protoc compiler can find the plugins: export PATH="$PATH:$(go env GOPATH)/bin"

Lint

• Install golangci-lint
• Run make lint to lint the code for this service
• consider setting up editor integration for quicker feedback.

Test

Run make test to run available tests for this service.

Build main binary

Run make build to build main.go into build/dunebot.

Build docker image

Run make build-image to package your main binary in a docker image using the Dockerfile.

Run DuneBot application locally

Docker-Compose

Pre-requisites:

• install envtor go install github.com/fr12k/envtor@latest

Then you can run the following command to setup the needed environment variables and secrets and start the application.

teller env | envtor | docker-compose -f - up

The location of the application secrets are defined in the .teller.yml and the environment variables are defined in the .env file.

Debugging Dunebot application locally

To debug the application locally, change the docker-compose.yaml file to use the Dockerfile.debug and run the following command:

teller env | envtor | docker-compose -f - up

This will start the application in debug mode and you can attach your debugger to the port 40000. For vscode add the following to the launch configuration.

{
  "name": "Connect to server",
  "type": "go",
  "request": "attach",
  "mode": "remote",
  "substitutePath": [
    {
      "from": "${workspaceFolder}",
      "to": "/app"
    },
    {
      "from": "%{HOME}/go/pkg/mod/",
      "to": "/gomod-cache"
    }
  ],
  "port": 40000,
  "host": "127.0.0.1"
}