wzt-plugin-shifting/lib/shifting_git.js

A simple CLI for publish your projects.

const is = require('is')
const fs = require('fs')
const simpleGit = require('simple-git')
const logger = require('./index.js').logger
const mergeNoUndefined = require('./index.js').mergeNoUndefined

module.exports = function git(module, env, next) {
  let isString = is.string,
    isFn = is.fn,
    isBool = is.bool,
    isUndefined = is.undefined
  let localLogger = (local, type) => (msg, end = false, cb = next) =>
    logger[type](msg, local, end, cb)
  let error = localLogger('git', 'error')
  let warning = localLogger('git', 'warning')
  let { gitCommit, gitPush, gitRebase } = this._metadata

  if (
    gitCommit &&
    !isString(gitCommit) &&
    !isFn(gitCommit) &&
    !isBool(gitCommit)
  )
    return error(
      `Publish option 'gitCommit' must be a string or a function or a boolean`
    )

  if (!gitCommit) return next(null, `no use git`)

  let gitMessage = isString(gitCommit)
    ? gitCommit
    : isFn(gitCommit)
      ? isString((gitCommitFn = gitCommit(module, env, this)))
        ? gitCommitFn
        : 'update'
      : 'update'
  let promiseName = `_gitPromise`

  let p = this[promiseName]
    ? this[promiseName]
    : (this[promiseName] = new Promise((resolve, reject) => {
        let branch, gitCommitFn
        let instance = simpleGit()
        instance
          .outputHandler(function(command, stdout, stderr) {
            stdout.pipe(process.stdout)
            //stderr.pipe(process.stderr);
          })
          .status((err, statusSummary) => {
            if (err) return resolve({ err })
            branch = statusSummary.current
          })
          .add('.')
          .commit(gitMessage, (err, { commit }) => {
            if (err) return resolve({ err })
            if (!gitPush) {
              resolve({ commit })
            } else {
              let pullOption = {}
              if (gitRebase) pullOption['--rebase'] = 'true'
              instance.pull(
                'origin',
                branch,
                pullOption,
                (err, pullSummary) => {
                  if (err) return resolve({ err })
                  instance.push('origin', branch, (err, pushSummary) => {
                    if (err) return resolve({ err })
                    resolve()
                  })
                  // resolve("File is changed after git pull, please make sure that the project is not affected and try again publish");
                }
              )
            }
          })
      }).catch(next))

  p.then(({ err, commit }) => {
    if (err) {
      next(err)
    } else {
      if (!module.nohistory) {
        module._current.gitMessage = gitMessage
        if (commit) {
          module._commit = commit
          module._current._commit = commit
        }
      }
      logger.success(`git success`)
      next(null, 'git success')
    }
  })
}