gradle-build-action/src/gradlew.ts
Daz DeBoer 15a8123fbc Validate presense of gradle wrapper to provide better feedback
- Provide a more useful error message when no Gradle wrapper can be located,
  and 'gradle-version' or 'gradle-executable' is not used.
- Add test for case where wrapper is missing.
  This isn't really a "test" per-se, but this failing build invocation makes it
  easy to verify the GitHub action behaviour when the build is misconfigured.
2021-07-08 08:01:44 -06:00

25 lines
768 B
TypeScript

import * as path from 'path'
import fs from 'fs'
const IS_WINDOWS = process.platform === 'win32'
export function wrapperFilename(): string {
return IS_WINDOWS ? 'gradlew.bat' : 'gradlew'
}
export function installScriptFilename(): string {
return IS_WINDOWS ? 'gradle.bat' : 'gradle'
}
export function validateGradleWrapper(gradlewDirectory: string): void {
const wrapperProperties = path.resolve(
gradlewDirectory,
'gradle/wrapper/gradle-wrapper.properties'
)
if (!fs.existsSync(wrapperProperties)) {
throw new Error(
`Cannot locate a Gradle wrapper properties file at '${wrapperProperties}'. Specify 'gradle-version' or 'gradle-executable' for projects without Gradle wrapper configured.`
)
}
}