202 consumer.print(lineRead + '\n');
203 } else if (verbose) {
204 Log.info(lineRead);
205 } else {
206 Log.debug(lineRead);
207 }
208 }
209 try {
210 int ret = p.waitFor();
211 if (ret != 0 && !(testForPresenseOnly && ret != 127)) {
212 throw new IOException("Exec failed with code " + ret +
213 " command [" + Arrays.toString(pb.command().toArray(new String[0])) +
214 " in " + (pb.directory() != null ?
215 pb.directory().getAbsolutePath() : "unspecified directory"));
216 }
217 } catch (InterruptedException ex) {
218 }
219 }
220
221 @SuppressWarnings("unchecked")
222 public static int execute(Object ... args) throws IOException, InterruptedException {
223 final ArrayList<String> argsList = new ArrayList<>();
224 for (Object a : args) {
225 if (a instanceof List) {
226 argsList.addAll((List)a);
227 } else if (a instanceof String) {
228 argsList.add((String)a);
229 }
230 }
231 final Process p = Runtime.getRuntime().exec(argsList.toArray(new String[argsList.size()]));
232 final BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
233 Thread t = new Thread(() -> {
234 try {
235 String line;
236 while ((line = in.readLine()) != null) {
237 Log.info(line);
238 }
239 } catch (IOException ioe) {
240 com.oracle.tools.packager.Log.verbose(ioe);
241 }
242 });
243 t.setDaemon(true);
244 t.start();
245 final BufferedReader err = new BufferedReader(new InputStreamReader(p.getErrorStream()));
246 t = new Thread(() -> {
247 try {
248 String line;
249 while ((line = err.readLine()) != null) {
250 Log.error(line);
251 }
252 } catch (IOException ioe) {
253 Log.verbose(ioe);
254 }
255 });
256 t.setDaemon(true);
257 t.start();
258 return p.waitFor();
259 }
260
261 //no good test if we are running pre-JRE7
262 //use heuristic approach
263 // "false positive" is better than wrong answer
264 public static boolean isNotSymbolicLink(File file) {
265 //no symlinks on windows
266 if (Platform.getPlatform() == Platform.WINDOWS) {
267 return true;
268 }
269 try {
270 if (file == null || file.getParent() == null) {
271 return false;
272 }
273 File file_canonical = new File(
274 file.getParentFile().getCanonicalFile(), file.getName());
275 if (file_canonical.getCanonicalFile().equals(
276 file_canonical.getAbsoluteFile())) {
277 return true;
278 }
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202 consumer.print(lineRead + '\n');
203 } else if (verbose) {
204 Log.info(lineRead);
205 } else {
206 Log.debug(lineRead);
207 }
208 }
209 try {
210 int ret = p.waitFor();
211 if (ret != 0 && !(testForPresenseOnly && ret != 127)) {
212 throw new IOException("Exec failed with code " + ret +
213 " command [" + Arrays.toString(pb.command().toArray(new String[0])) +
214 " in " + (pb.directory() != null ?
215 pb.directory().getAbsolutePath() : "unspecified directory"));
216 }
217 } catch (InterruptedException ex) {
218 }
219 }
220
221 @SuppressWarnings("unchecked")
222 private static Process startProcess(Object... args) throws IOException {
223 final ArrayList<String> argsList = new ArrayList<>();
224 for (Object a : args) {
225 if (a instanceof List) {
226 argsList.addAll((List)a);
227 } else if (a instanceof String) {
228 argsList.add((String)a);
229 }
230 }
231
232 return Runtime.getRuntime().exec(argsList.toArray(new String[argsList.size()]));
233 }
234
235 private static void logErrorStream(Process p) {
236 final BufferedReader err = new BufferedReader(new InputStreamReader(p.getErrorStream()));
237 Thread t = new Thread(() -> {
238 try {
239 String line;
240 while ((line = err.readLine()) != null) {
241 Log.error(line);
242 }
243 } catch (IOException ioe) {
244 Log.verbose(ioe);
245 }
246 });
247 t.setDaemon(true);
248 t.start();
249 }
250
251 @SuppressWarnings("unchecked")
252 public static int execute(Object ... args) throws IOException, InterruptedException {
253 final Process p = startProcess(args);
254
255 final BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
256 Thread t = new Thread(() -> {
257 try {
258 String line;
259 while ((line = in.readLine()) != null) {
260 Log.info(line);
261 }
262 } catch (IOException ioe) {
263 com.oracle.tools.packager.Log.verbose(ioe);
264 }
265 });
266 t.setDaemon(true);
267 t.start();
268
269 logErrorStream(p);
270 return p.waitFor();
271 }
272
273 public static int getProcessOutput(List<String> result, Object... args)
274 throws IOException, InterruptedException {
275 final Process p = startProcess(args);
276
277 List<String> list = new ArrayList<>();
278 final BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
279 Thread t = new Thread(() -> {
280 try {
281 String line;
282 while ((line = in.readLine()) != null) {
283 list.add(line);
284 }
285 } catch (IOException ioe) {
286 com.oracle.tools.packager.Log.verbose(ioe);
287 }
288 });
289 t.setDaemon(true);
290 t.start();
291
292 logErrorStream(p);
293
294 int ret = p.waitFor();
295
296 result.clear();
297 result.addAll(list);
298
299 return ret;
300 }
301
302 //no good test if we are running pre-JRE7
303 //use heuristic approach
304 // "false positive" is better than wrong answer
305 public static boolean isNotSymbolicLink(File file) {
306 //no symlinks on windows
307 if (Platform.getPlatform() == Platform.WINDOWS) {
308 return true;
309 }
310 try {
311 if (file == null || file.getParent() == null) {
312 return false;
313 }
314 File file_canonical = new File(
315 file.getParentFile().getCanonicalFile(), file.getName());
316 if (file_canonical.getCanonicalFile().equals(
317 file_canonical.getAbsoluteFile())) {
318 return true;
319 }
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