235 }
236 if (options.help) {
237 optionsHelper.showHelp(PROGNAME);
238 return EXIT_OK;
239 }
240 if (optionsHelper.shouldListPlugins()) {
241 optionsHelper.listPlugins();
242 return EXIT_OK;
243 }
244 if (options.version || options.fullVersion) {
245 taskHelper.showVersion(options.fullVersion);
246 return EXIT_OK;
247 }
248
249 if (taskHelper.getExistingImage() != null) {
250 postProcessOnly(taskHelper.getExistingImage());
251 return EXIT_OK;
252 }
253
254 if (options.modulePath.isEmpty()) {
255 throw taskHelper.newBadArgs("err.modulepath.must.be.specified")
256 .showUsage(true);
257 }
258
259 JlinkConfiguration config = initJlinkConfig();
260 if (options.suggestProviders) {
261 suggestProviders(config, remaining);
262 } else {
263 createImage(config);
264 if (options.saveoptsfile != null) {
265 Files.write(Paths.get(options.saveoptsfile), getSaveOpts().getBytes());
266 }
267 }
268
269 return EXIT_OK;
270 } catch (PluginException | IllegalArgumentException |
271 UncheckedIOException |IOException | FindException | ResolutionException e) {
272 log.println(taskHelper.getMessage("error.prefix") + " " + e.getMessage());
273 if (DEBUG) {
274 e.printStackTrace(log);
275 }
276 return EXIT_ERROR;
277 } catch (BadArgs e) {
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235 }
236 if (options.help) {
237 optionsHelper.showHelp(PROGNAME);
238 return EXIT_OK;
239 }
240 if (optionsHelper.shouldListPlugins()) {
241 optionsHelper.listPlugins();
242 return EXIT_OK;
243 }
244 if (options.version || options.fullVersion) {
245 taskHelper.showVersion(options.fullVersion);
246 return EXIT_OK;
247 }
248
249 if (taskHelper.getExistingImage() != null) {
250 postProcessOnly(taskHelper.getExistingImage());
251 return EXIT_OK;
252 }
253
254 if (options.modulePath.isEmpty()) {
255 // no --module-path specified - try to set $JAVA_HOME/jmods if that exists
256 Path jmods = JlinkConfiguration.getDefaultModulePath();
257 if (jmods != null) {
258 options.modulePath.add(jmods);
259 }
260
261 if (options.modulePath.isEmpty()) {
262 throw taskHelper.newBadArgs("err.modulepath.must.be.specified")
263 .showUsage(true);
264 }
265 }
266
267 JlinkConfiguration config = initJlinkConfig();
268 if (options.suggestProviders) {
269 suggestProviders(config, remaining);
270 } else {
271 createImage(config);
272 if (options.saveoptsfile != null) {
273 Files.write(Paths.get(options.saveoptsfile), getSaveOpts().getBytes());
274 }
275 }
276
277 return EXIT_OK;
278 } catch (PluginException | IllegalArgumentException |
279 UncheckedIOException |IOException | FindException | ResolutionException e) {
280 log.println(taskHelper.getMessage("error.prefix") + " " + e.getMessage());
281 if (DEBUG) {
282 e.printStackTrace(log);
283 }
284 return EXIT_ERROR;
285 } catch (BadArgs e) {
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