weblate-create-pr.yml

on:
    push:
      branches:
        - 'translations'
    workflow_dispatch: 

jobs:
    create-pull-request:
        permissions:
            pull-requests: write
            checks: write
            issues: write
        runs-on: ubuntu-latest
        outputs:
            create-pr: ${{ steps.create-pr.outputs.result }}
        steps:
          - name: Create Pull Request
            id: create-pr
            uses: actions/github-script@v7
            with:
                script: |
                    const translationsOwner = "metabrainz"
                    console.log(context)
                    const { repo, owner } = context.repo;
                    const { sha } = context;
                    const { head, base } = { base: "main", head: translationsOwner + ":translations", }
                    if (owner != translationsOwner) {
                        return
                    }
                    const main = 
                        await github.rest.repos.getBranch({
                            owner,
                            repo,
                            branch: "main"
                        });
                    if (sha == main.data.commit.sha) {
                        return
                    }
                    const pulls = await github.rest.pulls.list({ owner, repo, head, base, state: "open" })
                    console.log(pulls.data)
                    if (pulls.data.length == 0) {
                        console.log("Creating PR!")
                        const result = await github.rest.pulls.create({
                            title: 'chore(translations): Update translations',
                            owner,
                            repo,
                            head,
                            base,
                            body: [
                                '**This PR is auto-generated**',
                                '',
                                'When adding a new language, please make sure to add the language to Cargo.toml',
                            ].join('\n')
                        });
                        github.rest.issues.addLabels({
                            owner,
                            repo,
                            issue_number: result.data.number,
                            labels: ['translations']
                        });
                        return "created-pr"
                    } else {
                        console.log("PR exists, skipping!")
                    }
    test:
        uses: ./.github/workflows/ci.yml
        permissions:
            checks: write
            issues: write
        needs: create-pull-request
        if: needs.create-pull-request.outputs.create-pr == 'created-pr'