release-action/copy.java
2021-03-29 11:07:32 +02:00

36 lines
1.3 KiB
Java

import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardCopyOption;
class copy {
public static void main(String... args) throws Exception {
if (args.length != 1) {
System.err.println("Usage: java copy.java VERSION");
System.exit(1);
}
// TODO: handle version = 'latest'
var version = args[0];
var url = "https://github.com/jreleaser/jreleaser/releases/download/" + version + "/jreleaser-tool-provider-" + version + ".jar";
var file = Path.of("jreleaser-cli.jar");
try (var stream = new URL(url).openStream()) {
System.out.printf("✅ Located JReleaser %s%n", version);
System.out.printf("⬇️ Downloading %s%n", url);
var size = Files.copy(stream, file, StandardCopyOption.REPLACE_EXISTING);
System.out.printf("%s << copied %d bytes%n", file, size);
System.out.printf("✅ JReleaser installed successfully%n");
} catch(FileNotFoundException e) {
System.out.printf("❌ JReleaser %s not found%n", version);
System.exit(1);
} catch(IOException e) {
System.out.printf("☠️ JReleaser %s could not be downloaded/copied%n", version);
e.printStackTrace();
System.exit(1);
}
}
}