Changeup: consilidate code, drop cache, change download

This changes up way too much:
- Moving most (all) of the code to main.ts instead of the numerous
  files
- Dropping the caching functionality, since it should be optional
- now we will only download the android sdk tools if they are not
  already present, including if ANDROID_SDK_ROOT is already set

action.yml

@@ -4,9 +4,7 @@ description: 'Setup the Android SDK Tools and add them to the path'
 
 runs:
   using: 'node12'
-  main: 'dist/main/index.js'
+  main: 'dist/index.js'
-  post: 'dist/post/index.js'
-  post-if: success()
 
 branding:
   icon: 'list'

dist/index.js

@@ -0,0 +1 @@
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dist/main/index.js

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dist/post/index.js

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package-lock.json

@@ -2170,14 +2170,6 @@
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       "dev": true
     },
-    "axios": {
-      "version": "0.19.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.19.2.tgz",
-      "integrity": "sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==",
-      "requires": {
-        "follow-redirects": "1.5.10"
-      }
-    },
     "babel-jest": {
       "version": "24.9.0",
       "resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-24.9.0.tgz",
@@ -3720,29 +3712,6 @@
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       "dev": true
     },
-    "follow-redirects": {
-      "version": "1.5.10",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
-      "integrity": "sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==",
-      "requires": {
-        "debug": "=3.1.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "ms": {
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-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-        }
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-    },
     "for-in": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
@@ -8544,14 +8513,6 @@
         "async-limiter": "~1.0.0"
       }
     },
-    "xml-js": {
-      "version": "1.6.11",
-      "resolved": "https://registry.npmjs.org/xml-js/-/xml-js-1.6.11.tgz",
-      "integrity": "sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==",
-      "requires": {
-        "sax": "^1.2.4"
-      }
-    },
     "xml-name-validator": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",

package.json

@@ -5,10 +5,10 @@
   "description": "setup android action",
   "main": "lib/main.js",
   "scripts": {
-    "build": "ncc build src/main.ts --out dist/main --minify && ncc build src/post.ts --out dist/post --minify",
+    "build": "ncc build src/main.ts --out dist/ --minify",
     "format": "prettier --write **/*.ts",
     "format-check": "prettier --check **/*.ts",
-    "lint": "eslint src/**/*.ts",
+    "lint": "eslint src/*.ts",
     "test": "jest",
     "all": "npm run format && npm run lint && npm run build && npm test"
   },
@@ -27,9 +27,7 @@
   "dependencies": {
     "@actions/cache": "^1.0.2",
     "@actions/core": "^1.2.0",
-    "@actions/tool-cache": "^1.6.0",
+    "@actions/tool-cache": "^1.6.0"
-    "axios": "^0.19.2",
-    "xml-js": "^1.6.11"
   },
   "devDependencies": {
     "@types/jest": "^26.0.10",

src/cache.ts

@@ -1,189 +0,0 @@
-import * as glob from '@actions/glob'
-import * as cache from '@actions/cache'
-import * as core from '@actions/core'
-import * as crypto from 'crypto'
-import * as fs from 'fs'
-import {platform} from 'os'
-import {
-  GRADLE_WRAPPER_GLOB,
-  GRADLE_CACHE_GLOB,
-  GRADLE_WRAPPER_DIR,
-  GRADLE_CACHE_DIR,
-  GRADLE_WRAPPER_KEY,
-  GRADLE_CACHE_KEY,
-  ANDROID_GLOB,
-  ANDROID_KEY,
-  COMMANDLINE_TOOLS_VERSION,
-  ANDROID_SDK_ROOT,
-  ANDROID_REPOSITORIES_CACHE,
-  ANDROID_REPOSITORIES_CFG,
-  VERSION
-} from './constants'
-
-async function hashFiles(globs: string[]): Promise<string | undefined> {
-  const globber = await glob.create(globs.join('\n'), {
-    followSymbolicLinks: false
-  })
-  const hashes: Buffer[] = []
-
-  for await (const file of globber.globGenerator()) {
-    // skip directories
-    if (fs.statSync(file).isDirectory()) continue
-
-    core.debug(`hashFiles: found ${file}`)
-    const hash = crypto.createHash('sha256')
-    fs.createReadStream(file).pipe(hash)
-    hashes.push(hash.digest())
-  }
-
-  // No files hashed
-  if (hashes.length === 0) {
-    core.debug('hashFiles: no hashes in array')
-    return
-  }
-
-  // Loop trough files
-  const completeHash = crypto.createHash('sha256')
-  for (const hash of hashes) {
-    completeHash.update(hash)
-  }
-  completeHash.end()
-  return completeHash.digest('hex')
-}
-
-export async function preGradleWrapper(): Promise<void> {
-  const wrapperHash = await hashFiles(GRADLE_WRAPPER_GLOB)
-  const wrapperKey = `gradle-wrapper-${platform}-${wrapperHash}`
-  const wrapperRestoreKeys = [`gradle-wrapper-${platform}-`, `gradle-wrapper-`]
-
-  // if no wrapper is present skip trying to retrieve it
-  if (!wrapperHash) {
-    core.info('A hash for the gradle wrapper could not be generated')
-    return
-  }
-
-  const wrapperCache = await cache.restoreCache(
-    [GRADLE_WRAPPER_DIR],
-    wrapperKey,
-    wrapperRestoreKeys
-  )
-
-  if (!wrapperCache) {
-    core.info(
-      'Gradle wrapper cache not found, expect a download from gradle wrapper.'
-    )
-  }
-
-  if (wrapperCache !== wrapperKey) {
-    core.saveState(GRADLE_WRAPPER_KEY, wrapperKey)
-  }
-
-  return
-}
-
-export async function postGradleWrapper(): Promise<void> {
-  const wrapperKey = core.getState(GRADLE_WRAPPER_KEY)
-
-  if (wrapperKey === '') {
-    core.info(
-      'A key for gradle wrapper was not defined, and thus there will not be a cache'
-    )
-    return
-  }
-
-  await cache.saveCache([GRADLE_WRAPPER_DIR], wrapperKey)
-
-  return
-}
-
-export async function preGradleCache(): Promise<void> {
-  const cacheHash = await hashFiles(GRADLE_CACHE_GLOB)
-  const cacheKey = `gradle-cache-${platform}-${cacheHash}`
-  const cacheRestoreKeys = [`gradle-cache-${platform}-`, `gradle-cache-`]
-
-  if (!cacheHash) {
-    core.info('A hash for the gradle dependencies could not be generated')
-    return
-  }
-
-  const cacheCache = await cache.restoreCache(
-    [GRADLE_CACHE_DIR],
-    cacheKey,
-    cacheRestoreKeys
-  )
-
-  if (!cacheCache) {
-    core.info('Gradle cache not found, expect dependency downloads from gradle')
-  }
-
-  if (cacheCache !== cacheKey) {
-    core.saveState(GRADLE_CACHE_KEY, cacheKey)
-  }
-
-  return
-}
-
-export async function postGradleCache(): Promise<void> {
-  const cacheKey = core.getState(GRADLE_CACHE_KEY)
-
-  if (cacheKey === '') {
-    core.info(
-      'A key for gradle cache was not defined, and thus there will not be a cache'
-    )
-    return
-  }
-
-  await cache.saveCache([GRADLE_CACHE_DIR], cacheKey)
-
-  return
-}
-
-export async function preAndroidCache(): Promise<void> {
-  const androidHash = await hashFiles(ANDROID_GLOB)
-  const androidKey = `android-${VERSION}-${platform}-${COMMANDLINE_TOOLS_VERSION}-${androidHash}`
-  const androidRestoreKeys = [
-    `android-${VERSION}-${platform}-${COMMANDLINE_TOOLS_VERSION}-`,
-    `android-${VERSION}-${platform}-`
-  ]
-
-  if (!androidHash) {
-    core.info('A hash for the android sdk could not be generated')
-    return
-  }
-
-  const androidCache = await cache.restoreCache(
-    [ANDROID_SDK_ROOT, ANDROID_REPOSITORIES_CACHE, ANDROID_REPOSITORIES_CFG],
-    androidKey,
-    androidRestoreKeys
-  )
-
-  if (!androidCache) {
-    core.info(
-      'Android cache not found, expect dependency downloads from gradle'
-    )
-  }
-
-  if (androidCache !== androidKey) {
-    core.saveState(ANDROID_KEY, androidKey)
-  }
-
-  return
-}
-
-export async function postAndroidCache(): Promise<void> {
-  const androidKey = core.getState(ANDROID_KEY)
-
-  if (androidKey === '') {
-    core.info(
-      'A key for the android sdk was not defined, and thus there will not be a cache'
-    )
-    return
-  }
-
-  await cache.saveCache(
-    [ANDROID_SDK_ROOT, ANDROID_REPOSITORIES_CACHE, ANDROID_REPOSITORIES_CFG],
-    androidKey
-  )
-
-  return
-}

src/constants.ts

@@ -1,49 +0,0 @@
-import * as os from 'os'
-import * as path from 'path'
-
-export const ANNOTATION_MATCHERS = [
-  'android-lint-file-matcher.json',
-  'android-lint-line-matcher.json',
-  'gradle-matcher.json',
-  'kotlin-error-matcher.json',
-  'kotlin-warning-matcher.json'
-]
-
-export const HOME = os.homedir()
-
-export const VERSION = 'v1'
-
-// Gradle constants
-// For caching the gradle cache in ~/.gradle/cache
-export const GRADLE_CACHE_GLOB = [
-  '**/*.gradle',
-  '**.gradle',
-  '**/gradle.properties'
-]
-export const GRADLE_CACHE_DIR = path.join(HOME, '.gradle', 'cache')
-export const GRADLE_CACHE_KEY = 'GRADLE_CACHE_KEY'
-
-// For caching the gradle wrapper in ~/.gradle/wrapper
-export const GRADLE_WRAPPER_GLOB = ['**/gradle/wrapper/**', '**/gradlew*']
-export const GRADLE_WRAPPER_DIR = path.join(HOME, '.gradle', 'wrapper')
-export const GRADLE_WRAPPER_KEY = 'GRADLE_WRAPPER_KEY'
-
-// Android constants
-export const ANDROID_SDK_ROOT = path.join(HOME, 'android')
-export const ANDROID_GLOB = GRADLE_CACHE_GLOB
-export const ANDROID_KEY = 'ANDROID_KEY'
-
-export const ANDROID_REPOSITORIES_DIR = path.join(HOME, '.android')
-export const ANDROID_REPOSITORIES_CFG = path.join(
-  ANDROID_REPOSITORIES_DIR,
-  'repositories.cfg'
-)
-export const ANDROID_REPOSITORIES_CACHE = path.join(
-  ANDROID_REPOSITORIES_DIR,
-  'cache'
-)
-
-export const COMMANDLINE_TOOLS_VERSION = '6609375'
-export const COMMANDLINE_TOOLS_WIN_URL = `https://dl.google.com/android/repository/commandlinetools-win-${COMMANDLINE_TOOLS_VERSION}_latest.zip`
-export const COMMANDLINE_TOOLS_MAC_URL = `https://dl.google.com/android/repository/commandlinetools-mac-${COMMANDLINE_TOOLS_VERSION}_latest.zip`
-export const COMMANDLINE_TOOLS_LIN_URL = `https://dl.google.com/android/repository/commandlinetools-linux-${COMMANDLINE_TOOLS_VERSION}_latest.zip`

src/install.ts

@@ -1,58 +0,0 @@
-import * as fs from 'fs'
-import * as path from 'path'
-import * as core from '@actions/core'
-import * as exec from '@actions/exec'
-import * as tc from '@actions/tool-cache'
-import {
-  ANDROID_SDK_ROOT,
-  COMMANDLINE_TOOLS_LIN_URL,
-  COMMANDLINE_TOOLS_MAC_URL,
-  COMMANDLINE_TOOLS_WIN_URL,
-  ANDROID_REPOSITORIES_CFG,
-  ANDROID_REPOSITORIES_DIR
-} from './constants'
-
-export async function install(): Promise<void> {
-  const licenseDir = path.join(ANDROID_SDK_ROOT, 'licenses')
-
-  // If the licences exist, the rest does too
-  if (fs.existsSync(licenseDir) && fs.existsSync(ANDROID_REPOSITORIES_CFG)) {
-    core.debug(`Skipping install, licenseDir found: ${licenseDir}`)
-    return
-  }
-
-  // create ~/.android/repositories.cfg
-  fs.mkdirSync(ANDROID_REPOSITORIES_DIR, {recursive: true})
-  fs.closeSync(fs.openSync(ANDROID_REPOSITORIES_CFG, 'w'))
-
-  const acceptBuffer = Buffer.from(Array(10).fill('y').join('\n'), 'utf8')
-  let sdkManager = ''
-
-  if (process.platform === 'linux') {
-    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_LIN_URL)
-    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
-    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager')
-  } else if (process.platform === 'darwin') {
-    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_MAC_URL)
-    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
-    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager')
-  } else if (process.platform === 'win32') {
-    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_WIN_URL)
-    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
-    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager.bat')
-  } else {
-    core.error(`Unsupported platform: ${process.platform}`)
-  }
-
-  await exec.exec(
-    sdkManager,
-    ['--licenses', `--sdk_root=${ANDROID_SDK_ROOT}`],
-    {input: acceptBuffer}
-  )
-
-  exec.exec(
-    sdkManager,
-    ['--include_obsolete', `--sdk_root=${ANDROID_SDK_ROOT}`, 'tools'],
-    {input: acceptBuffer}
-  )
-}

src/main.ts

@@ -1,14 +1,71 @@
 import * as core from '@actions/core'
+import * as tc from '@actions/tool-cache'
+import * as exec from '@actions/exec'
 import * as path from 'path'
-import {ANDROID_SDK_ROOT, ANNOTATION_MATCHERS} from './constants'
+import * as fs from 'fs'
-import {preGradleCache, preAndroidCache, preGradleWrapper} from './cache'
+import * as os from 'os'
-import {install} from './install'
+
+const COMMANDLINE_TOOLS_VERSION = '6609375'
+const COMMANDLINE_TOOLS_WIN_URL = `https://dl.google.com/android/repository/commandlinetools-win-${COMMANDLINE_TOOLS_VERSION}_latest.zip`
+const COMMANDLINE_TOOLS_MAC_URL = `https://dl.google.com/android/repository/commandlinetools-mac-${COMMANDLINE_TOOLS_VERSION}_latest.zip`
+const COMMANDLINE_TOOLS_LIN_URL = `https://dl.google.com/android/repository/commandlinetools-linux-${COMMANDLINE_TOOLS_VERSION}_latest.zip`
+
+const HOME = os.homedir()
+const ANDROID_HOME_DIR = path.join(HOME, '.android')
+const ANDROID_HOME_SDK_DIR = path.join(ANDROID_HOME_DIR, 'sdk')
+const ANDROID_REPOSITORIES_CFG = path.join(ANDROID_HOME_DIR, 'repositories.cfg')
+
+async function install(): Promise<string> {
+  const ANDROID_SDK_ROOT =
+    process.env['ANDROID_SDK_ROOT'] || ANDROID_HOME_SDK_DIR
+  const licenseDir = path.join(ANDROID_SDK_ROOT, 'licenses')
+
+  // If the licences exist, the rest does too
+  if (fs.existsSync(licenseDir) && fs.existsSync(ANDROID_REPOSITORIES_CFG)) {
+    core.debug(`Skipping install, licenseDir found: ${licenseDir}`)
+    return ANDROID_SDK_ROOT
+  }
+
+  // create ~/.android/repositories.cfg
+  fs.mkdirSync(ANDROID_HOME_SDK_DIR, {recursive: true})
+  fs.closeSync(fs.openSync(ANDROID_REPOSITORIES_CFG, 'w'))
+
+  const acceptBuffer = Buffer.from(Array(10).fill('y').join('\n'), 'utf8')
+  let sdkManager = ''
+
+  if (process.platform === 'linux') {
+    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_LIN_URL)
+    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
+    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager')
+  } else if (process.platform === 'darwin') {
+    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_MAC_URL)
+    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
+    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager')
+  } else if (process.platform === 'win32') {
+    const cmdlineToolsZip = await tc.downloadTool(COMMANDLINE_TOOLS_WIN_URL)
+    const cmdlineTools = await tc.extractZip(cmdlineToolsZip)
+    sdkManager = path.join(cmdlineTools, 'tools', 'bin', 'sdkmanager.bat')
+  } else {
+    core.error(`Unsupported platform: ${process.platform}`)
+  }
+
+  await exec.exec(
+    sdkManager,
+    ['--licenses', `--sdk_root=${ANDROID_SDK_ROOT}`],
+    {input: acceptBuffer}
+  )
+
+  await exec.exec(
+    sdkManager,
+    ['--include_obsolete', `--sdk_root=${ANDROID_SDK_ROOT}`, 'tools'],
+    {input: acceptBuffer}
+  )
+
+  return ANDROID_SDK_ROOT
+}
 
 async function run(): Promise<void> {
-  // process all caching but wait for them to all complete
+  const ANDROID_SDK_ROOT = await install()
-  await Promise.all([preGradleWrapper(), preGradleCache(), preAndroidCache()])
-
-  await install()
 
   core.exportVariable('ANDROID_HOME', ANDROID_SDK_ROOT)
   core.exportVariable('ANDROID_SDK_ROOT', ANDROID_SDK_ROOT)
@@ -17,11 +74,8 @@ async function run(): Promise<void> {
   core.addPath(path.join(ANDROID_SDK_ROOT, 'platform-tools'))
 
   core.debug('add matchers')
-  const matchersPath = path.join(__dirname, '..', '..', '.github')
-  for (const matcher of ANNOTATION_MATCHERS) {
   // eslint-disable-next-line no-console
-    console.log(`##[add-matcher]${path.join(matchersPath, matcher)}`)
+  console.log(`##[add-matcher]${path.join(__dirname, '..', 'matchers.json')}`)
-  }
 }
 
 run()

src/post.ts

@@ -1,13 +0,0 @@
-import {postAndroidCache, postGradleCache, postGradleWrapper} from './cache'
-
-async function run(): Promise<void> {
-  await Promise.all([
-    postGradleCache(),
-    postGradleWrapper(),
-    postAndroidCache()
-  ])
-
-  return
-}
-
-run()