Github bot pr

bot-pr.js

GitHub.prototype.writeFile = function (filePath, data, branch, commitTitle) {
  branch = branch || this.options.branch
  commitTitle = commitTitle || 'Add Staticman file'

  return this.api.repos.createFile({
    user: this.options.username,
    repo: this.options.repository,
    path: filePath,
    content: Buffer.from(data).toString('base64'),
    message: commitTitle,
    branch: branch
  }).catch(err => {
    try {
      const message = err && err.message

      if (message) {
        const parsedError = JSON.parse(message)

        if (
          parsedError &&
          parsedError.message &&
          parsedError.message.includes('"sha" wasn\'t supplied')
        ) {
          return Promise.reject(errorHandler('GITHUB_FILE_ALREADY_EXISTS', {err}))
        }
      }
    } catch (err) {} // eslint-disable-line no-empty

    return Promise.reject(errorHandler('GITHUB_WRITING_FILE', {err}))
  })
}

GitHub.prototype.writeFileAndSendPR = function (filePath, data, branch, commitTitle, commitBody) {
  commitTitle = commitTitle || 'Add Staticman file'
  commitBody = commitBody || ''

  return this.api.repos.getBranch({
    user: this.options.username,
    repo: this.options.repository,
    branch: this.options.branch
  }).then(res => {
    return this.api.gitdata.createReference({
      user: this.options.username,
      repo: this.options.repository,
      ref: 'refs/heads/' + branch,
      sha: res.commit.sha
    })
  }).then(res => {
    return this.writeFile(filePath, data, branch, commitTitle)
  }).then(res => {
    return this.api.pullRequests.create({
      user: this.options.username,
      repo: this.options.repository,
      title: commitTitle,
      head: branch,
      base: this.options.branch,
      body: commitBody
    })
  }).catch(err => {
    return Promise.reject(errorHandler('GITHUB_CREATING_PR', {err}))
  })
}