api-revision.gradle

// This task attempts to execute 'git rev-parse --short HEAD' on the SpongeAPI
// submodule to resolve the current API revision short hash. If successful, it
// will append it to the SpongeAPI version included in the implementation
// jar files.
task('resolveApiRevision').doLast {
    try {
        def process = ['git', 'rev-parse', '--short', 'HEAD'].execute(null as String[], api.projectDir)

        def result = process.waitFor()
        if (result == 0) {
            project.ext.apiVersion = apiVersion + '-' + process.inputStream.readLines().first().trim()
        } else {
            logger.warn('Failed to resolve API revision (Process returned error code {})', result)
            return
        }
    } catch (IOException e) {
        logger.warn("Failed to resolve API revision: $e")
    }
}