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Esta versão do GitHub Enterprise Server foi descontinuada em 2024-03-26. Nenhum lançamento de patch será feito, mesmo para questões críticas de segurança. Para obter melhor desempenho, segurança aprimorada e novos recursos, atualize para a última versão do GitHub Enterprise Server. Para obter ajuda com a atualização, entre em contato com o suporte do GitHub Enterprise.

Usando a CLI do GitHub em um executor

Como usar recursos avançados do GitHub Actions para CI (integração contínua).

Observação: no momento, não há suporte para os executores hospedados no GitHub no GitHub Enterprise Server. Você pode ver mais informações sobre o suporte futuro planejado no GitHub public roadmap.

Visão geral de exemplo

Este artigo usa um fluxo de trabalho de exemplo para demonstrar alguns dos principais recursos de CI do GitHub Actions. Quando esse fluxo de trabalho é disparado, ele executa automaticamente um script que verifica se o site GitHub Docs tem links desfeitos. Quando são encontrados links desfeitos, o fluxo de trabalho usa a CLI do GitHub para criar um problema do GitHub com os detalhes.

O diagrama a seguir mostra uma visão de alto nível das etapas do fluxo de trabalho e como elas são executadas no trabalho:

Diagrama de um evento que dispara um fluxo de trabalho que usa a GitHub CLI para criar um problema.

Recursos usados neste exemplo

O fluxo de trabalho de exemplo demonstra os seguintes recursos do GitHub Actions.

RecursoImplementação
Executar um fluxo de trabalho em intervalos regularesschedule
Definir permissões para o tokenpermissions
Impedir a execução de um trabalho, a menos que condições específicas sejam atendidasif
Referenciar segredos em um fluxo de trabalhoSegredos
Clonar seu repositório para o executoractions/checkout
Como instalar o node no executoractions/setup-node
Como usar uma ação de terceirospeter-evans/create-issue-from-file
Como executar um script no executorComo usar script/check-english-links.js
Como gerar um arquivo de saídaComo direcionar a saída usando o operador >
Como verificar se há problemas usando a GitHub CLIgh issue list
Como comentar em um problema usando a GitHub CLIgh issue comment

Fluxo de trabalho de exemplo

O fluxo de trabalho a seguir foi criado pela equipe de engenharia de Docs do GitHub. Para revisar a versão mais recente deste arquivo no repositório github/docs, confira check-all-english-links.yml.

O fluxo de trabalho a seguir verifica todos os links em inglês uma vez por dia e relata links quebrados criando um novo problema para a equipe de conteúdo de documentos examinar.

YAML
name: Check all English links

Isso define o nome do fluxo de trabalho, conforme ele será exibido na guia "Ações" do repositório do GitHub repository.

on:
  workflow_dispatch:
  schedule:
    - cron: '40 19 * * *' # once a day at 19:40 UTC / 11:40 PST

Defines the workflow_dispatch and scheduled as triggers for the workflow.

The workflow_dispatch event lets you manually run this workflow from the UI. For more information, see workflow_dispatch.

The schedule event lets you use cron syntax to define a regular interval for automatically triggering the workflow. For more information, see schedule.

permissions:
  contents: read
  issues: write

Modifies the default permissions granted to GITHUB_TOKEN. This will vary depending on the needs of your workflow. For more information, see "Atribuindo permissões aos trabalhos."

jobs:

Groups together all the jobs that run in the workflow file.

  check_all_english_links:
    name: Check all links

Defines a job with the ID check_all_english_links, and the name Check all links, that is stored within the jobs key.

    if: github.repository == 'github/docs-internal'

Only run the check_all_english_links job if the repository is named docs-internal and is within the github organization. Otherwise, the job is marked as skipped.

    runs-on: ubuntu-latest

Configures the job to run on an Ubuntu Linux runner. This means that the job will execute on a fresh virtual machine hosted by GitHub. For syntax examples using other runners, see "Sintaxe de fluxo de trabalho para o GitHub Actions."

    env:
      GITHUB_TOKEN: ${{ secrets.DOCUBOT_READORG_REPO_WORKFLOW_SCOPES }}
      FIRST_RESPONDER_PROJECT: Docs content first responder
      REPORT_AUTHOR: docubot
      REPORT_LABEL: broken link report
      REPORT_REPOSITORY: github/docs-content

Creates custom environment variables, and redefines the built-in GITHUB_TOKEN variable to use a custom secret. These variables will be referenced later in the workflow.

    steps:

Groups together all the steps that will run as part of the check_all_english_links job. Each job in the workflow has its own steps section.

      - name: Check out repo's default branch
        uses: actions/checkout@v4

The uses keyword tells the job to retrieve the action named actions/checkout. This is an action that checks out your repository and downloads it to the runner, allowing you to run actions against your code (such as testing tools). You must use the checkout action any time your workflow will run against the repository's code or you are using an action defined in the repository.

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 16.13.x
          cache: npm

This step uses the actions/setup-node action to install the specified version of the node software package on the runner, which gives you access to the npm command.

      - name: Run the "npm ci" command
        run: npm ci
      - name: Run the "npm run build" command
        run: npm run build

The run keyword tells the job to execute a command on the runner. In this case, the npm ci and npm run build commands are run as separate steps to install and build the Node.js application in the repository.

      - name: Run script
        run: |
          script/check-english-links.js > broken_links.md

This run command executes a script that is stored in the repository at script/check-english-links.js, and pipes the output to a file called broken_links.md.

      - if: ${{ failure() }}
        name: Get title for issue
        id: check
        run: echo "title=$(head -1 broken_links.md)" >> $GITHUB_OUTPUT

If the check-english-links.js script detects broken links and returns a non-zero (failure) exit status, then use a workflow command to set an output that has the value of the first line of the broken_links.md file (this is used the next step).

check-english-links.js returns 0 if no links are broken, and 1 if any links are broken. When an Actions step's exit code is 1, the action run's job status is failure and the run ends.

The following steps create an issue for the broken link report only if any links are broken, so if: ${{ failure() }} ensures the steps run despite the previous step's failure of the job.

      - if: ${{ failure() }}
        name: Create issue from file
        id: broken-link-report
        uses: peter-evans/create-issue-from-file@ceef9be92406ace67ab5421f66570acf213ec395
        with:
          token: ${{ env.GITHUB_TOKEN }}
          title: ${{ steps.check.outputs.title }}
          content-filepath: ./broken_links.md
          repository: ${{ env.REPORT_REPOSITORY }}
          labels: ${{ env.REPORT_LABEL }}

Uses the peter-evans/create-issue-from-file action to create a new GitHub issue. This example is pinned to a specific version of the action, using the ceef9be92406ace67ab5421f66570acf213ec395 SHA.

      - if: ${{ failure() }}
        name: Close and/or comment on old issues
        env:
          NEW_REPORT_URL: 'https://github.com/${{ env.REPORT_REPOSITORY }}/issues/${{ steps.broken-link-report.outputs.issue-number }}'
        run: |
          gh alias set list-reports "issue list \
                                       --repo ${{ env.REPORT_REPOSITORY }} \
                                       --author ${{ env.REPORT_AUTHOR }} \
                                       --label '${{ env.REPORT_LABEL }}'"
          previous_report_url=$(gh list-reports \
                                  --state all \
                                  --limit 2 \
                                  --json url \
                                  --jq '.[].url' \
                                  | grep -v ${{ env.NEW_REPORT_URL }} | head -1)

Uses gh issue list to locate the previously created issue from earlier runs. This is aliased to gh list-reports for simpler processing in later steps.

          gh issue comment ${{ env.NEW_REPORT_URL }} --body "⬅️ [Previous report]($previous_report_url)"

gh issue comment is used to add a comment to the new issue that links to the previous one.

          for issue_url in $(gh list-reports \
                                  --json assignees,url \
                                  --jq '.[] | select (.assignees != []) | .url'); do
            if [ "$issue_url" != "${{ env.NEW_REPORT_URL }}" ]; then
              gh issue comment $issue_url --body "➡️ [Newer report](${{ env.NEW_REPORT_URL }})"
            fi
          done
          for issue_url in $(gh list-reports \
                                  --search 'no:assignee' \
                                  --json url \
                                  --jq '.[].url'); do
            if [ "$issue_url" != "${{ env.NEW_REPORT_URL }}" ]; then
              gh issue comment $issue_url --body "➡️ [Newer report](${{ env.NEW_REPORT_URL }})"

If an issue from a previous run is open and assigned to someone, then use gh issue comment to add a comment with a link to the new issue without closing the old report. To get the issue URL, the jq expression processes the resulting JSON output.

If an issue from a previous run is open and is not assigned to anyone, use gh issue comment to add a comment with a link to the new issue. Then use gh issue close and gh issue edit to close the issue and remove it from the project board.

              gh issue close $issue_url

Use gh issue close to close the old issue.

              gh issue edit $issue_url --remove-project "${{ env.FIRST_RESPONDER_PROJECT }}"
            fi
          done

Use gh issue edit to edit the old issue and remove it from a specific GitHub project board.

# Isso define o nome do fluxo de trabalho, conforme ele será exibido na guia "Ações" do repositório do GitHub repository.
name: Check all English links

# Defines the `workflow_dispatch` and `scheduled` as triggers for the workflow.
#
# The `workflow_dispatch` event lets you manually run this workflow from the UI. For more information, see [`workflow_dispatch`](/actions/using-workflows/events-that-trigger-workflows#workflow_dispatch).
#
# The `schedule` event lets you use `cron` syntax to define a regular interval for automatically triggering the workflow. For more information, see [`schedule`](/actions/using-workflows/events-that-trigger-workflows#schedule).
on:
  workflow_dispatch:
  schedule:
    - cron: '40 19 * * *' # once a day at 19:40 UTC / 11:40 PST

# Modifies the default permissions granted to `GITHUB_TOKEN`. This will vary depending on the needs of your workflow. For more information, see "[AUTOTITLE](/actions/using-jobs/assigning-permissions-to-jobs)."
permissions:
  contents: read
  issues: write

# Groups together all the jobs that run in the workflow file.
jobs:
  # Defines a job with the ID `check_all_english_links`, and the name `Check all links`, that is stored within the `jobs` key.
  check_all_english_links:
    name: Check all links
    # Only run the `check_all_english_links` job if the repository is named `docs-internal` and is within the `github` organization. Otherwise, the job is marked as _skipped_.
    if: github.repository == 'github/docs-internal'
    # Configures the job to run on an Ubuntu Linux runner. This means that the job will execute on a fresh virtual machine hosted by GitHub. For syntax examples using other runners, see "[AUTOTITLE](/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idruns-on)."
    runs-on: ubuntu-latest
    # Creates custom environment variables, and redefines the built-in `GITHUB_TOKEN` variable to use a custom [secret](/actions/security-guides/using-secrets-in-github-actions). These variables will be referenced later in the workflow.
    env:
      GITHUB_TOKEN: ${{ secrets.DOCUBOT_READORG_REPO_WORKFLOW_SCOPES }}
      FIRST_RESPONDER_PROJECT: Docs content first responder
      REPORT_AUTHOR: docubot
      REPORT_LABEL: broken link report
      REPORT_REPOSITORY: github/docs-content
    # Groups together all the steps that will run as part of the `check_all_english_links` job. Each job in the workflow has its own `steps` section.
    steps:
      # The `uses` keyword tells the job to retrieve the action named `actions/checkout`. This is an action that checks out your repository and downloads it to the runner, allowing you to run actions against your code (such as testing tools). You must use the checkout action any time your workflow will run against the repository's code or you are using an action defined in the repository.
      - name: Check out repo's default branch
        uses: actions/checkout@v4
      # This step uses the `actions/setup-node` action to install the specified version of the `node` software package on the runner, which gives you access to the `npm` command.
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 16.13.x
          cache: npm
      # The `run` keyword tells the job to execute a command on the runner. In this case, the `npm ci` and `npm run build` commands are run as separate steps to install and build the Node.js application in the repository.
      - name: Run the "npm ci" command
        run: npm ci
      - name: Run the "npm run build" command
        run: npm run build
      # This `run` command executes a script that is stored in the repository at `script/check-english-links.js`, and pipes the output to a file called `broken_links.md`.
      - name: Run script
        run: |
          script/check-english-links.js > broken_links.md

      # If the `check-english-links.js` script detects broken links and returns a non-zero (failure) exit status, then use a [workflow command](/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter) to set an output that has the value of the first line of the `broken_links.md` file (this is used the next step).
      #
      # `check-english-links.js` returns 0 if no links are broken, and 1 if any links are broken. When an Actions step's exit code is 1, the action run's job status is failure and the run ends.
      #
      # The following steps create an issue for the broken link report only if any links are broken, so `if: ${{ failure() }}` ensures the steps run despite the previous step's failure of the job.
      - if: ${{ failure() }}
        name: Get title for issue
        id: check
        run: echo "title=$(head -1 broken_links.md)" >> $GITHUB_OUTPUT
      # Uses the `peter-evans/create-issue-from-file` action to create a new GitHub issue. This example is pinned to a specific version of the action, using the `ceef9be92406ace67ab5421f66570acf213ec395` SHA.
      - if: ${{ failure() }}
        name: Create issue from file
        id: broken-link-report
        uses: peter-evans/create-issue-from-file@ceef9be92406ace67ab5421f66570acf213ec395
        with:
          token: ${{ env.GITHUB_TOKEN }}

          title: ${{ steps.check.outputs.title }}
          content-filepath: ./broken_links.md
          repository: ${{ env.REPORT_REPOSITORY }}
          labels: ${{ env.REPORT_LABEL }}
      # Uses [`gh issue list`](https://cli.github.com/manual/gh_issue_list) to locate the previously created issue from earlier runs. This is [aliased](https://cli.github.com/manual/gh_alias_set) to `gh list-reports` for simpler processing in later steps.
      - if: ${{ failure() }}
        name: Close and/or comment on old issues
        env:
          NEW_REPORT_URL: 'https://github.com/${{ env.REPORT_REPOSITORY }}/issues/${{ steps.broken-link-report.outputs.issue-number }}'
        run: |
          gh alias set list-reports "issue list \
                                       --repo ${{ env.REPORT_REPOSITORY }} \
                                       --author ${{ env.REPORT_AUTHOR }} \
                                       --label '${{ env.REPORT_LABEL }}'"


          previous_report_url=$(gh list-reports \
                                  --state all \
                                  --limit 2 \
                                  --json url \
                                  --jq '.[].url' \
                                  | grep -v ${{ env.NEW_REPORT_URL }} | head -1)

          # [`gh issue comment`](https://cli.github.com/manual/gh_issue_comment) is used to add a comment to the new issue that links to the previous one.
          gh issue comment ${{ env.NEW_REPORT_URL }} --body "⬅️ [Previous report]($previous_report_url)"

          # If an issue from a previous run is open and assigned to someone, then use [`gh issue comment`](https://cli.github.com/manual/gh_issue_comment) to add a comment with a link to the new issue without closing the old report. To get the issue URL, the `jq` expression processes the resulting JSON output.
          #
          # If an issue from a previous run is open and is not assigned to anyone, use [`gh issue comment`](https://cli.github.com/manual/gh_issue_comment) to add a comment with a link to the new issue. Then use [`gh issue close`](https://cli.github.com/manual/gh_issue_close) and [`gh issue edit`](https://cli.github.com/manual/gh_issue_edit) to close the issue and remove it from the project board.

          for issue_url in $(gh list-reports \
                                  --json assignees,url \
                                  --jq '.[] | select (.assignees != []) | .url'); do
            if [ "$issue_url" != "${{ env.NEW_REPORT_URL }}" ]; then
              gh issue comment $issue_url --body "➡️ [Newer report](${{ env.NEW_REPORT_URL }})"
            fi
          done

          for issue_url in $(gh list-reports \
                                  --search 'no:assignee' \
                                  --json url \
                                  --jq '.[].url'); do
            if [ "$issue_url" != "${{ env.NEW_REPORT_URL }}" ]; then
              gh issue comment $issue_url --body "➡️ [Newer report](${{ env.NEW_REPORT_URL }})"

              # Use [`gh issue close`](https://cli.github.com/manual/gh_issue_close) to close the old issue.
              gh issue close $issue_url

              # Use [`gh issue edit`](https://cli.github.com/manual/gh_issue_edit) to edit the old issue and remove it from a specific GitHub project board.
              gh issue edit $issue_url --remove-project "${{ env.FIRST_RESPONDER_PROJECT }}"
            fi
          done

Próximas etapas