workflow-repo-standards-validation.yml

---
name: Reusable workflow to validate organization standards

on:
  workflow_call:
  push:

jobs:
  validate-name:
    runs-on: ubuntu-latest
    steps:
      - name: Check repository name
        uses: actions/github-script@v5
        with:
          script: |
            const { repo } = context.repo;

            if (repo.includes('_')) {
              core.setFailed("Repository name contains underscores (_). " +
                            "Please use dashes (-) instead.");
            }

      - name: Check repository visibility
        uses: actions/github-script@v5
        with:
          script: |
            const { owner,repo } = context.repo;
            const repoDetails = await github.rest.repos.get({ owner,repo })

            if (repoDetails.data.private){
              core.setFailed("Repository is private, please make it public");
            }
        # Run step even if previous steps fail.
        if: always()

      - name: Check repository description
        uses: actions/github-script@v5
        with:
          script: |
            const { owner, repo } = context.repo;
            const repoDetails = await github.rest.repos.get({ owner, repo });

            if (!repoDetails.data.description) {
              core.setFailed("The repository does not have a description, " +
                            "please add one.");
            }
        # Run step even if previous steps fail.
        if: always()

      - name: Check branch protection
        uses: actions/github-script@v5
        with:
          github-token: ${{ secrets.AILAB_OCTOKIT_ACCESS_TOKEN }}
          script: |
            const { owner, repo } = context.repo;
            try {
              const protection = await github.rest.repos.getBranchProtection({
                owner,
                repo,
                branch: 'main'
              });
            } catch (error) {
              if (error.message.includes("Branch not protected")) {
                core.setFailed("The main branch is not protected, " +
                              "please protect it.");
              } else {
                core.setFailed(`An error occurred: ${error.message}`);
              }
              return;
            }
        # Run step even if previous steps fail.
        if: always()

      - name: Check repository LICENSE
        uses: actions/github-script@v5
        with:
          script: |
            const { owner, repo } = context.repo;
            let refBranchNumber;

            if (context.eventName === 'pull_request') {
              refBranchNumber = context.payload.pull_request.head.ref;
            } else {
              refBranchNumber = process.env['GITHUB_REF']
                .replace('refs/heads/', '');
            }

            try {
              await github.rest.repos.getContent({
                owner,
                repo,
                path: `LICENSE`,
                ref: refBranchNumber
              });
            } catch (error) {
              if (error.status === 404) {
                core.setFailed(`The ${refBranchNumber} branch does not have ` +
                              `a LICENSE file, please add one.`);
              } else {
                core.setFailed(`An error occurred while checking for ` +
                              `LICENSE: ${error.message}`);
              }
            }
        # Run step even if previous steps fail.
        if: always()

      - name: Check presence of README
        uses: actions/github-script@v5
        with:
          script: |
            const { owner, repo } = context.repo;
            let refBranchNumber;

            if (context.eventName === 'pull_request') {
              refBranchNumber = context.payload.pull_request.head.ref;
            } else {
              refBranchNumber = process.env['GITHUB_REF']
                .replace('refs/heads/', '');
            }

            try {
              await github.rest.repos.getContent({
                owner,
                repo,
                path: `README.md`,
                ref: refBranchNumber
              });
            } catch (error) {
              if (error.status === 404) {
                core.setFailed(`The ${refBranchNumber} branch does not have ` +
                              `a README.md file, please add one.`);
              } else {
                core.setFailed(`An error occurred while checking for ` +
                              `README: ${error.message}`);
              }
            }
        # Run step even if previous steps fail.
        if: always()

      - name: Check presence of TESTING.md
        uses: actions/github-script@v5
        with:
          script: |
            const { owner, repo } = context.repo;
            let refBranchNumber;

            if (context.eventName === 'pull_request') {
              refBranchNumber = context.payload.pull_request.head.ref;
            } else {
              refBranchNumber = process.env['GITHUB_REF']
                .replace('refs/heads/', '');
            }

            try {
              await github.rest.repos.getContent({
                owner,
                repo,
                path: `TESTING.md`,
                ref: refBranchNumber
              });
            } catch (error) {
              if (error.status === 404) {
                core.setFailed(`The ${refBranchNumber} branch does not have ` +
                              `a TESTING.md file, please add one.`);
              } else {
                core.setFailed(`An error occurred while checking for ` +
                              `TESTING.md: ${error.message}`);
              }
            }
        # Run step even if previous steps fail.
        if: always()


      - name: Check if all files end in newline
        uses: fernandrone/linelint@master
        id: linelint
        # Run step even if previous steps fail.
        if: always()