fix: update gitignore on init (#71)

* fix: update .gitignore on init

* chore: better gitignore parsing

cli/package.json

@@ -41,6 +41,7 @@
  "lodash": "^4.17.11",
  "moment": "^2.24.0",
  "parse-author": "^2.0.0",
+ "parse-gitignore": "^1.0.1",
  "prop-types": "^15.7.2",
  "react": "^16.8.6",
  "react-dom": "^16.8.6",

cli/src/commands/init.js

@@ -2,9 +2,47 @@ const { reporter, exec } = require('@dhis2/cli-helpers-engine')
 const path = require('path')
 const fs = require('fs-extra')
 const chalk = require('chalk')
+const gitignore = require('parse-gitignore')
 
 const makePaths = require('../lib/paths')
 
+const ignorePatterns = ['node_modules', '.d2', 'src/locales']
+
+const parseGitignore = gitignoreFile => {
+ const newSection = { name: 'DHIS2 Platform', patterns: [] }
+ if (fs.existsSync(gitignoreFile)) {
+ const content = fs.readFileSync(gitignoreFile)
+ const parsed = gitignore.parse(content)
+
+ const existingSection = parsed.sections.filter(
+ section => section.name === newSection.name
+ )[0]
+
+ if (existingSection) {
+ newSection.patterns = existingSection.patterns
+ }
+
+ ignorePatterns.forEach(pattern => {
+ if (!parsed.patterns.includes(pattern)) {
+ newSection.patterns.push(pattern)
+ }
+ })
+
+ if (existingSection) {
+ existingSection.patterns = newSection.patterns
+ } else {
+ if (newSection.patterns.length) {
+ parsed.sections.push(newSection)
+ }
+ }
+
+ return parsed.sections
+ }
+
+ newSection.patterns = ignorePatterns
+ return [newSection]
+}
+
 const handler = async ({ force, name, cwd, lib }) => {
  cwd = cwd || process.cwd()
  cwd = path.join(cwd, name)
@@ -135,6 +173,13 @@ const handler = async ({ force, name, cwd, lib }) => {
  }
  }
 
+ const gitignoreFile = path.join(paths.base, '.gitignore')
+ reporter.info('Updating .gitignore...')
+ fs.writeFileSync(
+ gitignoreFile,
+ gitignore.stringify(parseGitignore(gitignoreFile))
+ )
+
  reporter.print('')
  reporter.info('SUCCESS!')
  const cdCmd = name != '.' ? `cd ${name} && ` : ''

yarn.lock

@@ -6595,6 +6595,11 @@ parse-author@^2.0.0:
  dependencies:
  author-regex "^1.0.0"
 
+parse-gitignore@^1.0.1:
+ version "1.0.1"
+ resolved "https://registry.yarnpkg.com/parse-gitignore/-/parse-gitignore-1.0.1.tgz#8b9dc57f17b810d495c5dfa62eb07caffe7758c7"
+ integrity sha512-UGyowyjtx26n65kdAMWhm6/3uy5uSrpcuH7tt+QEVudiBoVS+eqHxD5kbi9oWVRwj7sCzXqwuM+rUGw7earl6A==
+
 parse-json@^4.0.0:
  version "4.0.0"
  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"