Attempt at first version

src/constants.ts

@@ -0,0 +1,37 @@
+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()
+
+// 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 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`