1 /*
2 * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jpackage.internal;
27
28 import jdk.jpackage.internal.BundleParams;
29 import jdk.jpackage.internal.AbstractAppImageBuilder;
30
31 import java.io.File;
32 import java.io.IOException;
33 import java.io.StringReader;
34 import java.nio.file.Files;
35 import java.nio.file.Path;
36 import java.nio.file.Paths;
37 import java.text.MessageFormat;
38 import java.util.ArrayList;
39 import java.util.Arrays;
40 import java.util.Collections;
41 import java.util.Date;
42 import java.util.HashMap;
43 import java.util.HashSet;
44 import java.util.LinkedHashSet;
45 import java.util.List;
46 import java.util.Map;
47 import java.util.Optional;
48 import java.util.Properties;
49 import java.util.ResourceBundle;
50 import java.util.Set;
51 import java.util.HashSet;
52 import java.util.function.BiFunction;
53 import java.util.function.Function;
54 import java.util.jar.Attributes;
55 import java.util.jar.JarFile;
56 import java.util.jar.Manifest;
57 import java.util.regex.Pattern;
58 import java.util.stream.Collectors;
59
60 /**
61 * StandardBundlerParams
62 *
63 * A parameter to a bundler.
64 *
65 * Also contains static definitions of all of the common bundler parameters.
66 * (additional platform specific and mode specific bundler parameters
67 * are defined in each of the specific bundlers)
68 *
69 * Also contains static methods that operate on maps of parameters.
70 */
71 class StandardBundlerParam<T> extends BundlerParamInfo<T> {
72
73 private static final ResourceBundle I18N = ResourceBundle.getBundle(
74 "jdk.jpackage.internal.resources.MainResources");
75 private static final String JAVABASEJMOD = "java.base.jmod";
76
77 StandardBundlerParam(String name, String description, String id,
78 Class<T> valueType,
79 Function<Map<String, ? super Object>, T> defaultValueFunction,
80 BiFunction<String, Map<String, ? super Object>, T> stringConverter)
81 {
82 this.name = name;
83 this.description = description;
84 this.id = id;
85 this.valueType = valueType;
86 this.defaultValueFunction = defaultValueFunction;
87 this.stringConverter = stringConverter;
88 }
89
90 static final StandardBundlerParam<RelativeFileSet> APP_RESOURCES =
91 new StandardBundlerParam<>(
92 I18N.getString("param.app-resources.name"),
93 I18N.getString("param.app-resource.description"),
94 BundleParams.PARAM_APP_RESOURCES,
95 RelativeFileSet.class,
96 null, // no default. Required parameter
97 null // no string translation,
98 // tool must provide complex type
99 );
100
101 @SuppressWarnings("unchecked")
102 static final
103 StandardBundlerParam<List<RelativeFileSet>> APP_RESOURCES_LIST =
104 new StandardBundlerParam<>(
105 I18N.getString("param.app-resources-list.name"),
106 I18N.getString("param.app-resource-list.description"),
107 BundleParams.PARAM_APP_RESOURCES + "List",
108 (Class<List<RelativeFileSet>>) (Object) List.class,
109 // Default is appResources, as a single item list
110 p -> new ArrayList<>(Collections.singletonList(
111 APP_RESOURCES.fetchFrom(p))),
112 StandardBundlerParam::createAppResourcesListFromString
113 );
114
115 static final StandardBundlerParam<String> SOURCE_DIR =
116 new StandardBundlerParam<>(
117 I18N.getString("param.source-dir.name"),
118 I18N.getString("param.source-dir.description"),
119 Arguments.CLIOptions.INPUT.getId(),
120 String.class,
121 p -> null,
122 (s, p) -> {
123 String value = String.valueOf(s);
124 if (value.charAt(value.length() - 1) ==
125 File.separatorChar) {
126 return value.substring(0, value.length() - 1);
127 }
128 else {
129 return value;
130 }
131 }
132 );
133
134 // note that each bundler is likely to replace this one with
135 // their own converter
136 static final StandardBundlerParam<RelativeFileSet> MAIN_JAR =
137 new StandardBundlerParam<>(
138 I18N.getString("param.main-jar.name"),
139 I18N.getString("param.main-jar.description"),
140 Arguments.CLIOptions.MAIN_JAR.getId(),
141 RelativeFileSet.class,
142 params -> {
143 extractMainClassInfoFromAppResources(params);
144 return (RelativeFileSet) params.get("mainJar");
145 },
146 (s, p) -> getMainJar(s, p)
147 );
148
149 // TODO: test CLASSPATH jar manifest Attributet
150 static final StandardBundlerParam<String> CLASSPATH =
151 new StandardBundlerParam<>(
152 I18N.getString("param.classpath.name"),
153 I18N.getString("param.classpath.description"),
154 "classpath",
155 String.class,
156 params -> {
157 extractMainClassInfoFromAppResources(params);
158 String cp = (String) params.get("classpath");
159 return cp == null ? "" : cp;
160 },
161 (s, p) -> s.replace(File.pathSeparator, " ")
162 );
163
164 static final StandardBundlerParam<Boolean> RUNTIME_INSTALLER =
165 new StandardBundlerParam<>(
166 "",
167 "",
168 Arguments.CLIOptions.RUNTIME_INSTALLER.getId(),
169 Boolean.class,
170 params -> false,
171 // valueOf(null) is false, and we actually do want null
172 (s, p) -> (s == null || "null".equalsIgnoreCase(s)) ?
173 true : Boolean.valueOf(s)
174 );
175
176
177 static final StandardBundlerParam<String> MAIN_CLASS =
178 new StandardBundlerParam<>(
179 I18N.getString("param.main-class.name"),
180 I18N.getString("param.main-class.description"),
181 Arguments.CLIOptions.APPCLASS.getId(),
182 String.class,
183 params -> {
184 if (RUNTIME_INSTALLER.fetchFrom(params)) {
185 return null;
186 }
187 extractMainClassInfoFromAppResources(params);
188 String s = (String) params.get(
189 BundleParams.PARAM_APPLICATION_CLASS);
190 if (s == null) {
191 s = JLinkBundlerHelper.getMainClass(params);
192 }
193 return s;
194 },
195 (s, p) -> s
196 );
197
198 static final StandardBundlerParam<String> APP_NAME =
199 new StandardBundlerParam<>(
200 I18N.getString("param.app-name.name"),
201 I18N.getString("param.app-name.description"),
202 Arguments.CLIOptions.NAME.getId(),
203 String.class,
204 params -> {
205 String s = MAIN_CLASS.fetchFrom(params);
206 if (s == null) return null;
207
208 int idx = s.lastIndexOf(".");
209 if (idx >= 0) {
210 return s.substring(idx+1);
211 }
212 return s;
213 },
214 (s, p) -> s
215 );
216
217 static final StandardBundlerParam<File> ICON =
218 new StandardBundlerParam<>(
219 I18N.getString("param.icon-file.name"),
220 I18N.getString("param.icon-file.description"),
221 Arguments.CLIOptions.ICON.getId(),
222 File.class,
223 params -> null,
224 (s, p) -> new File(s)
225 );
226
227 static final StandardBundlerParam<String> VENDOR =
228 new StandardBundlerParam<>(
229 I18N.getString("param.vendor.name"),
230 I18N.getString("param.vendor.description"),
231 Arguments.CLIOptions.VENDOR.getId(),
232 String.class,
233 params -> I18N.getString("param.vendor.default"),
234 (s, p) -> s
235 );
236
237 static final StandardBundlerParam<String> CATEGORY =
238 new StandardBundlerParam<>(
239 I18N.getString("param.category.name"),
240 I18N.getString("param.category.description"),
241 Arguments.CLIOptions.CATEGORY.getId(),
242 String.class,
243 params -> I18N.getString("param.category.default"),
244 (s, p) -> s
245 );
246
247 static final StandardBundlerParam<String> DESCRIPTION =
248 new StandardBundlerParam<>(
249 I18N.getString("param.description.name"),
250 I18N.getString("param.description.description"),
251 Arguments.CLIOptions.DESCRIPTION.getId(),
252 String.class,
253 params -> params.containsKey(APP_NAME.getID())
254 ? APP_NAME.fetchFrom(params)
255 : I18N.getString("param.description.default"),
256 (s, p) -> s
257 );
258
259 static final StandardBundlerParam<String> COPYRIGHT =
260 new StandardBundlerParam<>(
261 I18N.getString("param.copyright.name"),
262 I18N.getString("param.copyright.description"),
263 Arguments.CLIOptions.COPYRIGHT.getId(),
264 String.class,
265 params -> MessageFormat.format(I18N.getString(
266 "param.copyright.default"), new Date()),
267 (s, p) -> s
268 );
269
270 @SuppressWarnings("unchecked")
271 static final StandardBundlerParam<List<String>> ARGUMENTS =
272 new StandardBundlerParam<>(
273 I18N.getString("param.arguments.name"),
274 I18N.getString("param.arguments.description"),
275 Arguments.CLIOptions.ARGUMENTS.getId(),
276 (Class<List<String>>) (Object) List.class,
277 params -> Collections.emptyList(),
278 (s, p) -> splitStringWithEscapes(s)
279 );
280
281 @SuppressWarnings("unchecked")
282 static final StandardBundlerParam<List<String>> JVM_OPTIONS =
283 new StandardBundlerParam<>(
284 I18N.getString("param.jvm-options.name"),
285 I18N.getString("param.jvm-options.description"),
286 Arguments.CLIOptions.JVM_ARGS.getId(),
287 (Class<List<String>>) (Object) List.class,
288 params -> Collections.emptyList(),
289 (s, p) -> Arrays.asList(s.split("\n\n"))
290 );
291
292 static final StandardBundlerParam<String> TITLE =
293 new StandardBundlerParam<>(
294 I18N.getString("param.title.name"),
295 I18N.getString("param.title.description"),
296 BundleParams.PARAM_TITLE,
297 String.class,
298 APP_NAME::fetchFrom,
299 (s, p) -> s
300 );
301
302 // note that each bundler is likely to replace this one with
303 // their own converter
304 static final StandardBundlerParam<String> VERSION =
305 new StandardBundlerParam<>(
306 I18N.getString("param.version.name"),
307 I18N.getString("param.version.description"),
308 Arguments.CLIOptions.VERSION.getId(),
309 String.class,
310 params -> I18N.getString("param.version.default"),
311 (s, p) -> s
312 );
313
314 @SuppressWarnings("unchecked")
315 public static final StandardBundlerParam<String> LICENSE_FILE =
316 new StandardBundlerParam<>(
317 I18N.getString("param.license-file.name"),
318 I18N.getString("param.license-file.description"),
319 Arguments.CLIOptions.LICENSE_FILE.getId(),
320 String.class,
321 params -> null,
322 (s, p) -> s
323 );
324
325 static final StandardBundlerParam<File> BUILD_ROOT =
326 new StandardBundlerParam<>(
327 I18N.getString("param.build-root.name"),
328 I18N.getString("param.build-root.description"),
329 Arguments.CLIOptions.BUILD_ROOT.getId(),
330 File.class,
331 params -> {
332 try {
333 return Files.createTempDirectory(
334 "jdk.jpackage").toFile();
335 } catch (IOException ioe) {
336 return null;
337 }
338 },
339 (s, p) -> new File(s)
340 );
341
342 public static final StandardBundlerParam<File> CONFIG_ROOT =
343 new StandardBundlerParam<>(
344 I18N.getString("param.config-root.name"),
345 I18N.getString("param.config-root.description"),
346 "configRoot",
347 File.class,
348 params -> {
349 File root =
350 new File(BUILD_ROOT.fetchFrom(params), "config");
351 root.mkdirs();
352 return root;
353 },
354 (s, p) -> null
355 );
356
357 static final StandardBundlerParam<String> IDENTIFIER =
358 new StandardBundlerParam<>(
359 I18N.getString("param.identifier.name"),
360 I18N.getString("param.identifier.description"),
361 Arguments.CLIOptions.IDENTIFIER.getId(),
362 String.class,
363 params -> {
364 String s = MAIN_CLASS.fetchFrom(params);
365 if (s == null) return null;
366
367 int idx = s.lastIndexOf(".");
368 if (idx >= 1) {
369 return s.substring(0, idx);
370 }
371 return s;
372 },
373 (s, p) -> s
374 );
375
376 static final StandardBundlerParam<String> PREFERENCES_ID =
377 new StandardBundlerParam<>(
378 I18N.getString("param.preferences-id.name"),
379 I18N.getString("param.preferences-id.description"),
380 "preferencesID",
381 String.class,
382 p -> Optional.ofNullable(IDENTIFIER.fetchFrom(p)).
383 orElse("").replace('.', '/'),
384 (s, p) -> s
385 );
386
387 static final StandardBundlerParam<Boolean> VERBOSE =
388 new StandardBundlerParam<>(
389 I18N.getString("param.verbose.name"),
390 I18N.getString("param.verbose.description"),
391 Arguments.CLIOptions.VERBOSE.getId(),
392 Boolean.class,
393 params -> false,
394 // valueOf(null) is false, and we actually do want null
395 (s, p) -> (s == null || "null".equalsIgnoreCase(s)) ?
396 true : Boolean.valueOf(s)
397 );
398
399 static final StandardBundlerParam<Boolean> OVERWRITE =
400 new StandardBundlerParam<>(
401 I18N.getString("param.overwrite.name"),
402 I18N.getString("param.overwrite.description"),
403 Arguments.CLIOptions.OVERWRITE.getId(),
404 Boolean.class,
405 params -> false,
406 // valueOf(null) is false, and we actually do want null
407 (s, p) -> (s == null || "null".equalsIgnoreCase(s)) ?
408 true : Boolean.valueOf(s)
409 );
410
411 static final StandardBundlerParam<File> RESOURCE_DIR =
412 new StandardBundlerParam<>(
413 I18N.getString("param.resource-dir.name"),
414 I18N.getString("param.resource-dir.description"),
415 Arguments.CLIOptions.RESOURCE_DIR.getId(),
416 File.class,
417 params -> null,
418 (s, p) -> new File(s)
419 );
420
421 static final BundlerParamInfo<String> INSTALL_DIR =
422 new StandardBundlerParam<>(
423 I18N.getString("param.install-dir.name"),
424 I18N.getString("param.install-dir.description"),
425 Arguments.CLIOptions.INSTALL_DIR.getId(),
426 String.class,
427 params -> null,
428 (s, p) -> s
429 );
430
431 static final StandardBundlerParam<File> PREDEFINED_APP_IMAGE =
432 new StandardBundlerParam<>(
433 I18N.getString("param.predefined-app-image.name"),
434 I18N.getString("param.predefined-app-image.description"),
435 Arguments.CLIOptions.PREDEFINED_APP_IMAGE.getId(),
436 File.class,
437 params -> null,
438 (s, p) -> new File(s));
439
440 static final StandardBundlerParam<File> PREDEFINED_RUNTIME_IMAGE =
441 new StandardBundlerParam<>(
442 I18N.getString("param.predefined-runtime-image.name"),
443 I18N.getString("param.predefined-runtime-image.description"),
444 Arguments.CLIOptions.PREDEFINED_RUNTIME_IMAGE.getId(),
445 File.class,
446 params -> null,
447 (s, p) -> new File(s));
448
449 @SuppressWarnings("unchecked")
450 static final StandardBundlerParam<List<Map<String, ? super Object>>> SECONDARY_LAUNCHERS =
451 new StandardBundlerParam<>(
452 I18N.getString("param.secondary-launchers.name"),
453 I18N.getString("param.secondary-launchers.description"),
454 Arguments.CLIOptions.SECONDARY_LAUNCHER.getId(),
455 (Class<List<Map<String, ? super Object>>>) (Object)
456 List.class,
457 params -> new ArrayList<>(1),
458 // valueOf(null) is false, and we actually do want null
459 (s, p) -> null
460 );
461
462 @SuppressWarnings("unchecked")
463 static final StandardBundlerParam
464 <List<Map<String, ? super Object>>> FILE_ASSOCIATIONS =
465 new StandardBundlerParam<>(
466 I18N.getString("param.file-associations.name"),
467 I18N.getString("param.file-associations.description"),
468 Arguments.CLIOptions.FILE_ASSOCIATIONS.getId(),
469 (Class<List<Map<String, ? super Object>>>) (Object)
470 List.class,
471 params -> new ArrayList<>(1),
472 // valueOf(null) is false, and we actually do want null
473 (s, p) -> null
474 );
475
476 @SuppressWarnings("unchecked")
477 static final StandardBundlerParam<List<String>> FA_EXTENSIONS =
478 new StandardBundlerParam<>(
479 I18N.getString("param.fa-extension.name"),
480 I18N.getString("param.fa-extension.description"),
481 "fileAssociation.extension",
482 (Class<List<String>>) (Object) List.class,
483 params -> null, // null means not matched to an extension
484 (s, p) -> Arrays.asList(s.split("(,|\\s)+"))
485 );
486
487 @SuppressWarnings("unchecked")
488 static final StandardBundlerParam<List<String>> FA_CONTENT_TYPE =
489 new StandardBundlerParam<>(
490 I18N.getString("param.fa-content-type.name"),
491 I18N.getString("param.fa-content-type.description"),
492 "fileAssociation.contentType",
493 (Class<List<String>>) (Object) List.class,
494 params -> null,
495 // null means not matched to a content/mime type
496 (s, p) -> Arrays.asList(s.split("(,|\\s)+"))
497 );
498
499 static final StandardBundlerParam<String> FA_DESCRIPTION =
500 new StandardBundlerParam<>(
501 I18N.getString("param.fa-description.name"),
502 I18N.getString("param.fa-description.description"),
503 "fileAssociation.description",
504 String.class,
505 params -> APP_NAME.fetchFrom(params) + " File",
506 null
507 );
508
509 static final StandardBundlerParam<File> FA_ICON =
510 new StandardBundlerParam<>(
511 I18N.getString("param.fa-icon.name"),
512 I18N.getString("param.fa-icon.description"),
513 "fileAssociation.icon",
514 File.class,
515 ICON::fetchFrom,
516 (s, p) -> new File(s)
517 );
518
519 @SuppressWarnings("unchecked")
520 static final BundlerParamInfo<List<Path>> MODULE_PATH =
521 new StandardBundlerParam<>(
522 I18N.getString("param.module-path.name"),
523 I18N.getString("param.module-path.description"),
524 Arguments.CLIOptions.MODULE_PATH.getId(),
525 (Class<List<Path>>) (Object)List.class,
526 p -> { return getDefaultModulePath(); },
527 (s, p) -> {
528 List<Path> modulePath = Arrays.asList(s
529 .split(File.pathSeparator)).stream()
530 .map(ss -> new File(ss).toPath())
531 .collect(Collectors.toList());
532 Path javaBasePath = null;
533 if (modulePath != null) {
534 javaBasePath = JLinkBundlerHelper
535 .findPathOfModule(modulePath, JAVABASEJMOD);
536 } else {
537 modulePath = new ArrayList<Path>();
538 }
539
540 // Add the default JDK module path to the module path.
541 if (javaBasePath == null) {
542 List<Path> jdkModulePath = getDefaultModulePath();
543
544 if (jdkModulePath != null) {
545 modulePath.addAll(jdkModulePath);
546 javaBasePath =
547 JLinkBundlerHelper.findPathOfModule(
548 modulePath, JAVABASEJMOD);
549 }
550 }
551
552 if (javaBasePath == null ||
553 !Files.exists(javaBasePath)) {
554 Log.error(String.format(I18N.getString(
555 "warning.no.jdk.modules.found")));
556 }
557
558 return modulePath;
559 });
560
561 static final BundlerParamInfo<String> MODULE =
562 new StandardBundlerParam<>(
563 I18N.getString("param.main.module.name"),
564 I18N.getString("param.main.module.description"),
565 Arguments.CLIOptions.MODULE.getId(),
566 String.class,
567 p -> null,
568 (s, p) -> {
569 return String.valueOf(s);
570 });
571
572 @SuppressWarnings("unchecked")
573 static final BundlerParamInfo<Set<String>> ADD_MODULES =
574 new StandardBundlerParam<>(
575 I18N.getString("param.add-modules.name"),
576 I18N.getString("param.add-modules.description"),
577 Arguments.CLIOptions.ADD_MODULES.getId(),
578 (Class<Set<String>>) (Object) Set.class,
579 p -> new LinkedHashSet<String>(),
580 (s, p) -> new LinkedHashSet<>(Arrays.asList(s.split(",")))
581 );
582
583 @SuppressWarnings("unchecked")
584 static final BundlerParamInfo<Set<String>> LIMIT_MODULES =
585 new StandardBundlerParam<>(
586 I18N.getString("param.limit-modules.name"),
587 I18N.getString("param.limit-modules.description"),
588 "limit-modules",
589 (Class<Set<String>>) (Object) Set.class,
590 p -> new LinkedHashSet<String>(),
591 (s, p) -> new LinkedHashSet<>(Arrays.asList(s.split(",")))
592 );
593
594 static final BundlerParamInfo<Boolean> STRIP_NATIVE_COMMANDS =
595 new StandardBundlerParam<>(
596 I18N.getString("param.strip-executables.name"),
597 I18N.getString("param.strip-executables.description"),
598 Arguments.CLIOptions.STRIP_NATIVE_COMMANDS.getId(),
599 Boolean.class,
600 p -> Boolean.FALSE,
601 (s, p) -> Boolean.valueOf(s)
602 );
603
604 static File getPredefinedAppImage(Map<String, ? super Object> p) {
605 File applicationImage = null;
606 if (PREDEFINED_APP_IMAGE.fetchFrom(p) != null) {
607 applicationImage = PREDEFINED_APP_IMAGE.fetchFrom(p);
608 Log.debug("Using App Image from " + applicationImage);
609 if (!applicationImage.exists()) {
610 throw new RuntimeException(
611 MessageFormat.format(I18N.getString(
612 "message.app-image-dir-does-not-exist"),
613 PREDEFINED_APP_IMAGE.getID(),
614 applicationImage.toString()));
615 }
616 }
617 return applicationImage;
618 }
619
620 static void copyPredefinedRuntimeImage(
621 Map<String, ? super Object> p,
622 AbstractAppImageBuilder appBuilder)
623 throws IOException , ConfigException {
624 File image = PREDEFINED_RUNTIME_IMAGE.fetchFrom(p);
625 if (!image.exists()) {
626 throw new ConfigException(
627 MessageFormat.format(I18N.getString(
628 "message.runtime-image-dir-does-not-exist"),
629 PREDEFINED_RUNTIME_IMAGE.getID(),
630 image.toString()),
631 MessageFormat.format(I18N.getString(
632 "message.runtime-image-dir-does-not-exist.advice"),
633 PREDEFINED_RUNTIME_IMAGE.getID()));
634 }
635 // copy whole runtime, need to skip jmods and src.zip
636 final List<String> excludes = Arrays.asList("jmods", "src.zip");
637 IOUtils.copyRecursive(image.toPath(), appBuilder.getRoot(), excludes);
638
639 // if module-path given - copy modules to appDir/mods
640 List<Path> modulePath =
641 StandardBundlerParam.MODULE_PATH.fetchFrom(p);
642 List<Path> defaultModulePath = getDefaultModulePath();
643 Path dest = appBuilder.getAppModsDir();
644
645 if (dest != null) {
646 for (Path mp : modulePath) {
647 if (!defaultModulePath.contains(mp)) {
648 Files.createDirectories(dest);
649 IOUtils.copyRecursive(mp, dest);
650 }
651 }
652 }
653
654 appBuilder.prepareApplicationFiles();
655 }
656
657 static void extractMainClassInfoFromAppResources(
658 Map<String, ? super Object> params) {
659 boolean hasMainClass = params.containsKey(MAIN_CLASS.getID());
660 boolean hasMainJar = params.containsKey(MAIN_JAR.getID());
661 boolean hasMainJarClassPath = params.containsKey(CLASSPATH.getID());
662 boolean hasModule = params.containsKey(MODULE.getID());
663 boolean runtimeInstaller =
664 params.containsKey(RUNTIME_INSTALLER.getID());
665
666 if (hasMainClass && hasMainJar && hasMainJarClassPath || hasModule ||
667 runtimeInstaller) {
668 return;
669 }
670
671 // it's a pair.
672 // The [0] is the srcdir [1] is the file relative to sourcedir
673 List<String[]> filesToCheck = new ArrayList<>();
674
675 if (hasMainJar) {
676 RelativeFileSet rfs = MAIN_JAR.fetchFrom(params);
677 for (String s : rfs.getIncludedFiles()) {
678 filesToCheck.add(
679 new String[] {rfs.getBaseDirectory().toString(), s});
680 }
681 } else if (hasMainJarClassPath) {
682 for (String s : CLASSPATH.fetchFrom(params).split("\\s+")) {
683 if (APP_RESOURCES.fetchFrom(params) != null) {
684 filesToCheck.add(
685 new String[] {APP_RESOURCES.fetchFrom(params)
686 .getBaseDirectory().toString(), s});
687 }
688 }
689 } else {
690 List<RelativeFileSet> rfsl = APP_RESOURCES_LIST.fetchFrom(params);
691 if (rfsl == null || rfsl.isEmpty()) {
692 return;
693 }
694 for (RelativeFileSet rfs : rfsl) {
695 if (rfs == null) continue;
696
697 for (String s : rfs.getIncludedFiles()) {
698 filesToCheck.add(
699 new String[]{rfs.getBaseDirectory().toString(), s});
700 }
701 }
702 }
703
704 // presume the set iterates in-order
705 for (String[] fnames : filesToCheck) {
706 try {
707 // only sniff jars
708 if (!fnames[1].toLowerCase().endsWith(".jar")) continue;
709
710 File file = new File(fnames[0], fnames[1]);
711 // that actually exist
712 if (!file.exists()) continue;
713
714 try (JarFile jf = new JarFile(file)) {
715 Manifest m = jf.getManifest();
716 Attributes attrs = (m != null) ?
717 m.getMainAttributes() : null;
718
719 if (attrs != null) {
720 if (!hasMainJar) {
721 if (fnames[0] == null) {
722 fnames[0] = file.getParentFile().toString();
723 }
724 params.put(MAIN_JAR.getID(), new RelativeFileSet(
725 new File(fnames[0]),
726 new LinkedHashSet<>(Collections
727 .singletonList(file))));
728 }
729 if (!hasMainJarClassPath) {
730 String cp =
731 attrs.getValue(Attributes.Name.CLASS_PATH);
732 params.put(CLASSPATH.getID(),
733 cp == null ? "" : cp);
734 }
735 break;
736 }
737 }
738 } catch (IOException ignore) {
739 ignore.printStackTrace();
740 }
741 }
742 }
743
744 static void validateMainClassInfoFromAppResources(
745 Map<String, ? super Object> params) throws ConfigException {
746 boolean hasMainClass = params.containsKey(MAIN_CLASS.getID());
747 boolean hasMainJar = params.containsKey(MAIN_JAR.getID());
748 boolean hasMainJarClassPath = params.containsKey(CLASSPATH.getID());
749 boolean hasModule = params.containsKey(MODULE.getID());
750 boolean hasAppImage = params.containsKey(PREDEFINED_APP_IMAGE.getID());
751 boolean runtimeInstaller =
752 params.containsKey(RUNTIME_INSTALLER.getID());
753
754 if (hasMainClass && hasMainJar && hasMainJarClassPath ||
755 hasModule || runtimeInstaller || hasAppImage) {
756 return;
757 }
758
759 extractMainClassInfoFromAppResources(params);
760
761 if (!params.containsKey(MAIN_CLASS.getID())) {
762 if (hasMainJar) {
763 throw new ConfigException(
764 MessageFormat.format(I18N.getString(
765 "error.no-main-class-with-main-jar"),
766 MAIN_JAR.fetchFrom(params)),
767 MessageFormat.format(I18N.getString(
768 "error.no-main-class-with-main-jar.advice"),
769 MAIN_JAR.fetchFrom(params)));
770 } else {
771 throw new ConfigException(
772 I18N.getString("error.no-main-class"),
773 I18N.getString("error.no-main-class.advice"));
774 }
775 }
776 }
777
778
779 private static List<String> splitStringWithEscapes(String s) {
780 List<String> l = new ArrayList<>();
781 StringBuilder current = new StringBuilder();
782 boolean quoted = false;
783 boolean escaped = false;
784 for (char c : s.toCharArray()) {
785 if (escaped) {
786 current.append(c);
787 } else if ('"' == c) {
788 quoted = !quoted;
789 } else if (!quoted && Character.isWhitespace(c)) {
790 l.add(current.toString());
791 current = new StringBuilder();
792 } else {
793 current.append(c);
794 }
795 }
796 l.add(current.toString());
797 return l;
798 }
799
800 private static List<RelativeFileSet>
801 createAppResourcesListFromString(String s,
802 Map<String, ? super Object> objectObjectMap) {
803 List<RelativeFileSet> result = new ArrayList<>();
804 for (String path : s.split("[:;]")) {
805 File f = new File(path);
806 if (f.getName().equals("*") || path.endsWith("/") ||
807 path.endsWith("\\")) {
808 if (f.getName().equals("*")) {
809 f = f.getParentFile();
810 }
811 Set<File> theFiles = new HashSet<>();
812 try {
813 Files.walk(f.toPath())
814 .filter(Files::isRegularFile)
815 .forEach(p -> theFiles.add(p.toFile()));
816 } catch (IOException e) {
817 e.printStackTrace();
818 }
819 result.add(new RelativeFileSet(f, theFiles));
820 } else {
821 result.add(new RelativeFileSet(f.getParentFile(),
822 Collections.singleton(f)));
823 }
824 }
825 return result;
826 }
827
828 private static RelativeFileSet getMainJar(
829 String mainJarValue, Map<String, ? super Object> params) {
830 for (RelativeFileSet rfs : APP_RESOURCES_LIST.fetchFrom(params)) {
831 File appResourcesRoot = rfs.getBaseDirectory();
832 File mainJarFile = new File(appResourcesRoot, mainJarValue);
833
834 if (mainJarFile.exists()) {
835 return new RelativeFileSet(appResourcesRoot,
836 new LinkedHashSet<>(Collections.singletonList(
837 mainJarFile)));
838 }
839 mainJarFile = new File(mainJarValue);
840 if (mainJarFile.exists()) {
841 // absolute path for main-jar may fail is only legal if
842 // path is within the appResourceRoot directory
843 try {
844 return new RelativeFileSet(appResourcesRoot,
845 new LinkedHashSet<>(Collections.singletonList(
846 mainJarFile)));
847 } catch (Exception e) {
848 // if not within, RelativeFileSet constructor throws a
849 // RuntimeException, but the IllegalArgumentException
850 // below contains a more explicit error message.
851 }
852 } else {
853 List<Path> modulePath = MODULE_PATH.fetchFrom(params);
854 modulePath.removeAll(getDefaultModulePath());
855 if (!modulePath.isEmpty()) {
856 Path modularJarPath = JLinkBundlerHelper.findPathOfModule(
857 modulePath, mainJarValue);
858 if (modularJarPath != null &&
859 Files.exists(modularJarPath)) {
860 return new RelativeFileSet(appResourcesRoot,
861 new LinkedHashSet<>(Collections.singletonList(
862 modularJarPath.toFile())));
863 }
864 }
865 }
866 }
867
868 throw new IllegalArgumentException(
869 new ConfigException(MessageFormat.format(I18N.getString(
870 "error.main-jar-does-not-exist"),
871 mainJarValue), I18N.getString(
872 "error.main-jar-does-not-exist.advice")));
873 }
874
875 static List<Path> getDefaultModulePath() {
876 List<Path> result = new ArrayList<Path>();
877 Path jdkModulePath = Paths.get(
878 System.getProperty("java.home"), "jmods").toAbsolutePath();
879
880 if (jdkModulePath != null && Files.exists(jdkModulePath)) {
881 result.add(jdkModulePath);
882 }
883 else {
884 // On a developer build the JDK Home isn't where we expect it
885 // relative to the jmods directory. Do some extra
886 // processing to find it.
887 Map<String, String> env = System.getenv();
888
889 if (env.containsKey("JDK_HOME")) {
890 jdkModulePath = Paths.get(env.get("JDK_HOME"),
891 ".." + File.separator + "images"
892 + File.separator + "jmods").toAbsolutePath();
893
894 if (jdkModulePath != null && Files.exists(jdkModulePath)) {
895 result.add(jdkModulePath);
896 }
897 }
898 }
899
900 return result;
901 }
902 }