support: load config from external repository

[alombarte]

Checklist

• I am using the latest version of this action.
• I have read the latest README and followed the instructions.
• I have read the latest GitHub Actions official documentation and learned the basic spec and concepts.

Describe your question

Hi,

I was testing the action and I got the impression that the configuration file is always assumed to live inside the repository whose job is calling the action. When using the special .github repository (not folder) along with the health files and other cross-organization workflows, the action fails to load the configuration.

For instance, in your github.com/ORGANIZATION/.github repository, you have a file github.com/ORGANIZATION/.github/.github/workflows/label-commenter.yml with content:

name: Label Commenter

on:
  workflow_call:

permissions:
  contents: read
  issues: write
  pull-requests: write

jobs:
  comment:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3

      - name: Label Commenter
        uses: peaceiris/actions-label-commenter@v1

The on specifies the calling from outside. And then you have the config in its default location, also inside the .github repo. Then you call it from another repo (github.com/ORGANIZATION/some-repo) with its workflow:

name: Label commenter
on:
  issues:
    types: [labeled, unlabeled]
  pull_request_target:
    types: [labeled, unlabeled]
jobs:
  stale:
    uses: ORGANIZATION/.github/.github/workflows/label-commenter.yml@main

The configuration file will fail to load as it is looking from within the calling repo, but the config lives centralized with the label commenter action.

Is there a way to specify a different organization and repo to load the configuration file, or to load it embedded using with or similar in one file? Otherwise the configuration file has to be copied in all repos of the organization.

Thank you!

Relevant links

YAML config: https://github.com/krakendio/.github/blob/48caa81a3c9159759f064976665631d6f5e9bb83/.github/label-commenter-config.yml
YAML workflow: https://github.com/krakendio/krakend-schema/blob/1dd2ccfe75bcfb7778a1340f0ef413da93a368ef/.github/workflows/labels.yml

Relevant log output

Action failed with error "not found .github/label-commenter-config.yml"

Additional context.

No response

[alombarte]

Hi @peaceiris, I see your 👀 reaction to the issue, but I am not very good at analyzing emoji reactions. Is there something unclear or questions you have about it?

I think this action is very useful (thank you for that!), and the ability to use it centralized for all repos of an organization would be awesome.

[peaceiris]

Thank you for your great suggestion!

A few months ago, I considered remaking the config_file input to fetch a custom remote config file like https://github.com/actions/labeler. That was the plan in my mind. It can satisfy your demand.

I will work on this in the next major version v2 https://github.com/peaceiris/actions-label-commenter/milestone/2

[actions-label-commenter]

Hi, there.

Thank you @alombarte for suggesting this.

---

This is an automated comment created by the peaceiris/actions-label-commenter. Responding to the bot or mentioning it won't have any effect.

Log | Bot Usage

[peaceiris]

The new config_file has been already implemented, but not released.
You can try it with c2d0066.

actions-label-commenter/src/classes/config.ts

Line 125 in 2e98b60

async loadConfig(runContext: IContext, githubClient: InstanceType<typeof GitHub>): Promise<any> {

actions-label-commenter/.github/workflows/label-commenter.yml

Line 27 in 2e98b60

- uses: peaceiris/actions-label-commenter@c2d00660c86f2b9ed0fb35b372c451558eba85b3

[alombarte]

Hi @peaceiris ,

I am amazed with your responsiveness.... this is so cool!

I have added the commit SHA to a test workflow, and here is the error log:
https://github.com/krakendio/krakend-schema/actions/runs/3183610933/jobs/5191036905

With the follwoing lines

uses: peaceiris/actions-label-commenter@c2d00660c86f2b9ed0fb35b372c451558eba85b3
        with:
          config_file: krakendio/.github/.github/label-commenter-config.yml@main

The log is:

Run peaceiris/actions-label-commenter@c2d00660c86f2b9ed0fb35b372c451558eba85b3
Version 6a5e75862c79ac87748dc7e71c43b7ab5cb0def0
Usage https://github.com/peaceiris/actions-label-commenter#readme
Dump GitHub context
Event name: issues
Dump runContext
Dump error.stack
Error: Not Found

[peaceiris]

Ahh, maybe the called workflow runs on krakendio/krakend-schema, not krakendio/.github

I will add support fetching a file with the HTTPS protocol for that case.

      - uses: peaceiris/actions-label-commenter@v2
        with:
          config_file: https://github.com/krakendio/.github/blob/main/.github/label-commenter-config.yml
          # or config_file: https://raw.githubusercontent.com/krakendio/.github/main/.github/label-commenter-config.yml