Commit | Line | Data |
---|---|---|
08fe2e33 NR |
1 | package be.nikiroo.fanfix; |
2 | ||
3 | import java.io.File; | |
4 | import java.io.IOException; | |
5 | import java.net.MalformedURLException; | |
6 | import java.net.URL; | |
7 | ||
8 | import be.nikiroo.fanfix.bundles.StringId; | |
9 | import be.nikiroo.fanfix.data.Chapter; | |
10 | import be.nikiroo.fanfix.data.Story; | |
ff05b828 NR |
11 | import be.nikiroo.fanfix.library.BasicLibrary; |
12 | import be.nikiroo.fanfix.library.CacheLibrary; | |
e42573a0 NR |
13 | import be.nikiroo.fanfix.library.LocalLibrary; |
14 | import be.nikiroo.fanfix.library.RemoteLibrary; | |
15 | import be.nikiroo.fanfix.library.RemoteLibraryServer; | |
08fe2e33 NR |
16 | import be.nikiroo.fanfix.output.BasicOutput; |
17 | import be.nikiroo.fanfix.output.BasicOutput.OutputType; | |
3727aae2 | 18 | import be.nikiroo.fanfix.reader.BasicReader; |
e42573a0 NR |
19 | import be.nikiroo.fanfix.reader.Reader; |
20 | import be.nikiroo.fanfix.reader.Reader.ReaderType; | |
08fe2e33 NR |
21 | import be.nikiroo.fanfix.supported.BasicSupport; |
22 | import be.nikiroo.fanfix.supported.BasicSupport.SupportType; | |
3b2b638f | 23 | import be.nikiroo.utils.Progress; |
39c3c689 | 24 | import be.nikiroo.utils.Version; |
5e848e6a | 25 | import be.nikiroo.utils.serial.ConnectActionClient; |
b0e88ebd | 26 | import be.nikiroo.utils.serial.Server; |
08fe2e33 NR |
27 | |
28 | /** | |
29 | * Main program entry point. | |
30 | * | |
31 | * @author niki | |
32 | */ | |
33 | public class Main { | |
d0114000 | 34 | private enum MainAction { |
5e848e6a | 35 | IMPORT, EXPORT, CONVERT, READ, READ_URL, LIST, HELP, SET_READER, START, VERSION, SERVER, STOP_SERVER, REMOTE, |
d0114000 NR |
36 | } |
37 | ||
08fe2e33 NR |
38 | /** |
39 | * Main program entry point. | |
40 | * <p> | |
41 | * Known environment variables: | |
42 | * <ul> | |
d0114000 | 43 | * <li>NOUTF: if set to 1 or 'true', the program will prefer non-unicode |
08fe2e33 NR |
44 | * {@link String}s when possible</li> |
45 | * <li>CONFIG_DIR: a path where to look for the <tt>.properties</tt> files | |
edd46289 NR |
46 | * before taking the usual ones; they will also be saved/updated into this |
47 | * path when the program starts</li> | |
d0114000 NR |
48 | * <li>DEBUG: if set to 1 or 'true', the program will override the DEBUG_ERR |
49 | * configuration value with 'true'</li> | |
50 | * </ul> | |
51 | * <p> | |
52 | * <ul> | |
53 | * <li>--import [URL]: import into library</li> | |
54 | * <li>--export [id] [output_type] [target]: export story to target</li> | |
55 | * <li>--convert [URL] [output_type] [target] (+info): convert URL into | |
56 | * target</li> | |
57 | * <li>--read [id] ([chapter number]): read the given story from the library | |
58 | * </li> | |
333f0e7b | 59 | * <li>--read-url [URL] ([chapter number]): convert on the fly and read the |
d0114000 | 60 | * story, without saving it</li> |
333f0e7b | 61 | * <li>--list ([type]): list the stories present in the library</li> |
c1873e56 NR |
62 | * <li>--set-reader [reader type]: set the reader type to CLI, TUI or LOCAL |
63 | * for this command</li> | |
39c3c689 | 64 | * <li>--version: get the version of the program</li> |
2070ced5 NR |
65 | * <li>--server [key] [port]: start a server on this port</li> |
66 | * <li>--stop-server [key] [port]: stop the running server on this port if | |
67 | * any</li> | |
68 | * <li>--remote [key] [host] [port]: use a the given remote library</li> | |
08fe2e33 NR |
69 | * </ul> |
70 | * | |
71 | * @param args | |
d0114000 | 72 | * see method description |
08fe2e33 NR |
73 | */ |
74 | public static void main(String[] args) { | |
d0114000 NR |
75 | String urlString = null; |
76 | String luid = null; | |
b0e88ebd | 77 | String sourceString = null; |
d0114000 NR |
78 | String chapString = null; |
79 | String target = null; | |
2070ced5 | 80 | String key = null; |
333f0e7b | 81 | MainAction action = MainAction.START; |
d0114000 | 82 | Boolean plusInfo = null; |
b0e88ebd NR |
83 | String host = null; |
84 | Integer port = null; | |
73ce17ef | 85 | |
d0114000 NR |
86 | boolean noMoreActions = false; |
87 | ||
88 | int exitCode = 0; | |
89 | for (int i = 0; exitCode == 0 && i < args.length; i++) { | |
90 | // Action (--) handling: | |
91 | if (!noMoreActions && args[i].startsWith("--")) { | |
92 | if (args[i].equals("--")) { | |
93 | noMoreActions = true; | |
94 | } else { | |
95 | try { | |
96 | action = MainAction.valueOf(args[i].substring(2) | |
97 | .toUpperCase().replace("-", "_")); | |
98 | } catch (Exception e) { | |
99 | Instance.syserr(new IllegalArgumentException( | |
100 | "Unknown action: " + args[i], e)); | |
101 | exitCode = 255; | |
102 | } | |
103 | } | |
08fe2e33 | 104 | |
d0114000 NR |
105 | continue; |
106 | } | |
107 | ||
108 | switch (action) { | |
109 | case IMPORT: | |
110 | if (urlString == null) { | |
111 | urlString = args[i]; | |
112 | } else { | |
113 | exitCode = 255; | |
114 | } | |
115 | break; | |
116 | case EXPORT: | |
117 | if (luid == null) { | |
118 | luid = args[i]; | |
b0e88ebd NR |
119 | } else if (sourceString == null) { |
120 | sourceString = args[i]; | |
d0114000 NR |
121 | } else if (target == null) { |
122 | target = args[i]; | |
123 | } else { | |
124 | exitCode = 255; | |
125 | } | |
126 | break; | |
127 | case CONVERT: | |
128 | if (urlString == null) { | |
129 | urlString = args[i]; | |
b0e88ebd NR |
130 | } else if (sourceString == null) { |
131 | sourceString = args[i]; | |
d0114000 NR |
132 | } else if (target == null) { |
133 | target = args[i]; | |
134 | } else if (plusInfo == null) { | |
135 | if ("+info".equals(args[i])) { | |
136 | plusInfo = true; | |
137 | } else { | |
138 | exitCode = 255; | |
139 | } | |
140 | } else { | |
141 | exitCode = 255; | |
08fe2e33 | 142 | } |
d0114000 NR |
143 | break; |
144 | case LIST: | |
b0e88ebd NR |
145 | if (sourceString == null) { |
146 | sourceString = args[i]; | |
d0114000 NR |
147 | } else { |
148 | exitCode = 255; | |
08fe2e33 | 149 | } |
d0114000 NR |
150 | break; |
151 | case READ: | |
152 | if (luid == null) { | |
153 | luid = args[i]; | |
154 | } else if (chapString == null) { | |
155 | chapString = args[i]; | |
156 | } else { | |
157 | exitCode = 255; | |
08fe2e33 | 158 | } |
d0114000 NR |
159 | break; |
160 | case READ_URL: | |
161 | if (urlString == null) { | |
162 | urlString = args[i]; | |
163 | } else if (chapString == null) { | |
164 | chapString = args[i]; | |
165 | } else { | |
166 | exitCode = 255; | |
08fe2e33 | 167 | } |
d0114000 NR |
168 | break; |
169 | case HELP: | |
170 | exitCode = 255; | |
171 | break; | |
172 | case SET_READER: | |
7de079f1 | 173 | exitCode = setReaderType(args[i]); |
c1873e56 | 174 | action = MainAction.START; |
d0114000 | 175 | break; |
333f0e7b NR |
176 | case START: |
177 | exitCode = 255; // not supposed to be selected by user | |
178 | break; | |
39c3c689 NR |
179 | case VERSION: |
180 | exitCode = 255; // no arguments for this option | |
b0e88ebd NR |
181 | break; |
182 | case SERVER: | |
5e848e6a | 183 | case STOP_SERVER: |
2070ced5 NR |
184 | if (key == null) { |
185 | key = args[i]; | |
186 | } else if (port == null) { | |
b0e88ebd NR |
187 | port = Integer.parseInt(args[i]); |
188 | } else { | |
189 | exitCode = 255; | |
190 | } | |
191 | break; | |
192 | case REMOTE: | |
2070ced5 NR |
193 | if (key == null) { |
194 | key = args[i]; | |
195 | } else if (host == null) { | |
b0e88ebd NR |
196 | host = args[i]; |
197 | } else if (port == null) { | |
198 | port = Integer.parseInt(args[i]); | |
ff05b828 NR |
199 | |
200 | File remoteCacheDir = Instance.getRemoteDir(host); | |
2070ced5 | 201 | BasicLibrary lib = new RemoteLibrary(key, host, port); |
ff05b828 NR |
202 | lib = new CacheLibrary(remoteCacheDir, lib); |
203 | ||
204 | BasicReader.setDefaultLibrary(lib); | |
5e848e6a | 205 | |
b0e88ebd NR |
206 | action = MainAction.START; |
207 | } else { | |
208 | exitCode = 255; | |
209 | } | |
210 | break; | |
d0114000 NR |
211 | } |
212 | } | |
213 | ||
92fb0719 NR |
214 | final Progress mainProgress = new Progress(0, 80); |
215 | mainProgress.addProgressListener(new Progress.ProgressListener() { | |
216 | private int current = mainProgress.getMin(); | |
217 | ||
211f7ddb | 218 | @Override |
92fb0719 NR |
219 | public void progress(Progress progress, String name) { |
220 | int diff = progress.getProgress() - current; | |
221 | current += diff; | |
222 | ||
223 | StringBuilder builder = new StringBuilder(); | |
224 | for (int i = 0; i < diff; i++) { | |
225 | builder.append('.'); | |
226 | } | |
227 | ||
228 | System.err.print(builder.toString()); | |
229 | ||
230 | if (progress.isDone()) { | |
231 | System.err.println(""); | |
232 | } | |
233 | } | |
234 | }); | |
235 | Progress pg = new Progress(); | |
236 | mainProgress.addProgress(pg, mainProgress.getMax()); | |
237 | ||
b42117f1 NR |
238 | VersionCheck updates = VersionCheck.check(); |
239 | if (updates.isNewVersionAvailable()) { | |
240 | // Sent to syserr so not to cause problem if one tries to capture a | |
241 | // story content in text mode | |
242 | System.err | |
243 | .println("A new version of the program is available at https://github.com/nikiroo/fanfix/releases"); | |
244 | System.err.println(""); | |
245 | for (Version v : updates.getNewer()) { | |
246 | System.err.println("\tVersion " + v); | |
247 | System.err.println("\t-------------"); | |
248 | System.err.println(""); | |
249 | for (String item : updates.getChanges().get(v)) { | |
250 | System.err.println("\t- " + item); | |
251 | } | |
252 | System.err.println(""); | |
253 | } | |
254 | } | |
255 | ||
d0114000 NR |
256 | if (exitCode != 255) { |
257 | switch (action) { | |
258 | case IMPORT: | |
92fb0719 | 259 | exitCode = imprt(urlString, pg); |
b42117f1 | 260 | updates.ok(); // we consider it read |
d0114000 NR |
261 | break; |
262 | case EXPORT: | |
b0e88ebd | 263 | exitCode = export(luid, sourceString, target, pg); |
b42117f1 | 264 | updates.ok(); // we consider it read |
d0114000 NR |
265 | break; |
266 | case CONVERT: | |
b0e88ebd | 267 | exitCode = convert(urlString, sourceString, target, |
92fb0719 | 268 | plusInfo == null ? false : plusInfo, pg); |
b42117f1 | 269 | updates.ok(); // we consider it read |
d0114000 NR |
270 | break; |
271 | case LIST: | |
99ccbdf6 NR |
272 | if (BasicReader.getReader() == null) { |
273 | Instance.syserr(new Exception( | |
274 | "No reader type has been configured")); | |
275 | exitCode = 10; | |
276 | break; | |
277 | } | |
b0e88ebd | 278 | exitCode = list(sourceString); |
d0114000 NR |
279 | break; |
280 | case READ: | |
99ccbdf6 NR |
281 | if (BasicReader.getReader() == null) { |
282 | Instance.syserr(new Exception( | |
283 | "No reader type has been configured")); | |
284 | exitCode = 10; | |
285 | break; | |
286 | } | |
d0114000 NR |
287 | exitCode = read(luid, chapString, true); |
288 | break; | |
289 | case READ_URL: | |
99ccbdf6 NR |
290 | if (BasicReader.getReader() == null) { |
291 | Instance.syserr(new Exception( | |
292 | "No reader type has been configured")); | |
293 | exitCode = 10; | |
294 | break; | |
295 | } | |
d0114000 NR |
296 | exitCode = read(urlString, chapString, false); |
297 | break; | |
298 | case HELP: | |
299 | syntax(true); | |
300 | exitCode = 0; | |
301 | break; | |
302 | case SET_READER: | |
b0e88ebd | 303 | exitCode = 255; |
d0114000 | 304 | break; |
39c3c689 NR |
305 | case VERSION: |
306 | System.out | |
307 | .println(String.format("Fanfix version %s" | |
308 | + "\nhttps://github.com/nikiroo/fanfix/" | |
309 | + "\n\tWritten by Nikiroo", | |
310 | Version.getCurrentVersion())); | |
b42117f1 | 311 | updates.ok(); // we consider it read |
39c3c689 | 312 | break; |
333f0e7b | 313 | case START: |
99ccbdf6 NR |
314 | if (BasicReader.getReader() == null) { |
315 | Instance.syserr(new Exception( | |
316 | "No reader type has been configured")); | |
317 | exitCode = 10; | |
318 | break; | |
319 | } | |
b0e88ebd NR |
320 | BasicReader.getReader().browse(null); |
321 | break; | |
322 | case SERVER: | |
323 | if (port == null) { | |
324 | exitCode = 255; | |
325 | break; | |
326 | } | |
327 | try { | |
2070ced5 | 328 | Server server = new RemoteLibraryServer(key, port); |
b0e88ebd NR |
329 | server.start(); |
330 | System.out.println("Remote server started on: " + port); | |
331 | } catch (IOException e) { | |
332 | Instance.syserr(e); | |
333 | } | |
334 | return; | |
5e848e6a NR |
335 | case STOP_SERVER: |
336 | if (port == null) { | |
337 | exitCode = 255; | |
338 | break; | |
339 | } | |
340 | ||
341 | try { | |
2070ced5 | 342 | final String fkey = key; |
5e848e6a NR |
343 | new ConnectActionClient(host, port, true) { |
344 | @Override | |
345 | public void action(Version serverVersion) | |
346 | throws Exception { | |
347 | try { | |
2070ced5 | 348 | send(new Object[] { fkey, "EXIT" }); |
5e848e6a NR |
349 | } catch (Exception e) { |
350 | Instance.syserr(e); | |
351 | } | |
352 | } | |
353 | }.connect(); | |
354 | } catch (IOException e) { | |
355 | Instance.syserr(e); | |
356 | } | |
357 | break; | |
b0e88ebd | 358 | case REMOTE: |
99ccbdf6 | 359 | exitCode = 255; // should not be reachable (REMOTE -> START) |
333f0e7b | 360 | break; |
08fe2e33 NR |
361 | } |
362 | } | |
363 | ||
364 | if (exitCode == 255) { | |
d0114000 | 365 | syntax(false); |
08fe2e33 NR |
366 | } |
367 | ||
368 | if (exitCode != 0) { | |
369 | System.exit(exitCode); | |
370 | } | |
371 | } | |
372 | ||
08fe2e33 | 373 | /** |
68e2c6d2 | 374 | * Import the given resource into the {@link LocalLibrary}. |
08fe2e33 | 375 | * |
d0114000 | 376 | * @param urlString |
08fe2e33 | 377 | * the resource to import |
92fb0719 NR |
378 | * @param pg |
379 | * the optional progress reporter | |
08fe2e33 NR |
380 | * |
381 | * @return the exit return code (0 = success) | |
382 | */ | |
92fb0719 | 383 | public static int imprt(String urlString, Progress pg) { |
08fe2e33 | 384 | try { |
3b2b638f NR |
385 | Story story = Instance.getLibrary().imprt( |
386 | BasicReader.getUrl(urlString), pg); | |
08fe2e33 NR |
387 | System.out.println(story.getMeta().getLuid() + ": \"" |
388 | + story.getMeta().getTitle() + "\" imported."); | |
389 | } catch (IOException e) { | |
390 | Instance.syserr(e); | |
391 | return 1; | |
392 | } | |
393 | ||
394 | return 0; | |
395 | } | |
396 | ||
397 | /** | |
68e2c6d2 NR |
398 | * Export the {@link Story} from the {@link LocalLibrary} to the given |
399 | * target. | |
08fe2e33 | 400 | * |
73ce17ef | 401 | * @param luid |
08fe2e33 NR |
402 | * the story LUID |
403 | * @param typeString | |
404 | * the {@link OutputType} to use | |
405 | * @param target | |
406 | * the target | |
92fb0719 NR |
407 | * @param pg |
408 | * the optional progress reporter | |
08fe2e33 NR |
409 | * |
410 | * @return the exit return code (0 = success) | |
411 | */ | |
92fb0719 NR |
412 | public static int export(String luid, String typeString, String target, |
413 | Progress pg) { | |
e604986c | 414 | OutputType type = OutputType.valueOfNullOkUC(typeString, null); |
08fe2e33 NR |
415 | if (type == null) { |
416 | Instance.syserr(new Exception(trans(StringId.OUTPUT_DESC, | |
417 | typeString))); | |
418 | return 1; | |
419 | } | |
420 | ||
421 | try { | |
92fb0719 | 422 | Instance.getLibrary().export(luid, type, target, pg); |
08fe2e33 NR |
423 | } catch (IOException e) { |
424 | Instance.syserr(e); | |
425 | return 4; | |
426 | } | |
427 | ||
428 | return 0; | |
429 | } | |
430 | ||
431 | /** | |
68e2c6d2 NR |
432 | * List the stories of the given source from the {@link LocalLibrary} |
433 | * (unless NULL is passed, in which case all stories will be listed). | |
08fe2e33 | 434 | * |
b0e88ebd NR |
435 | * @param source |
436 | * the source to list the known stories of, or NULL to list all | |
333f0e7b | 437 | * stories |
08fe2e33 NR |
438 | * |
439 | * @return the exit return code (0 = success) | |
440 | */ | |
b0e88ebd NR |
441 | private static int list(String source) { |
442 | BasicReader.getReader().browse(source); | |
08fe2e33 NR |
443 | return 0; |
444 | } | |
445 | ||
446 | /** | |
447 | * Start the CLI reader for this {@link Story}. | |
448 | * | |
449 | * @param story | |
68e2c6d2 NR |
450 | * the LUID of the {@link Story} in the {@link LocalLibrary} |
451 | * <b>or</b> the {@link Story} {@link URL} | |
d0114000 | 452 | * @param chapString |
08fe2e33 NR |
453 | * which {@link Chapter} to read (starting at 1), or NULL to get |
454 | * the {@link Story} description | |
455 | * @param library | |
456 | * TRUE if the source is the {@link Story} LUID, FALSE if it is a | |
457 | * {@link URL} | |
458 | * | |
459 | * @return the exit return code (0 = success) | |
460 | */ | |
d0114000 | 461 | private static int read(String story, String chapString, boolean library) { |
08fe2e33 | 462 | try { |
e42573a0 | 463 | Reader reader = BasicReader.getReader(); |
08fe2e33 | 464 | if (library) { |
bc2ea776 | 465 | reader.setMeta(story); |
08fe2e33 | 466 | } else { |
bc2ea776 | 467 | reader.setMeta(BasicReader.getUrl(story), null); |
08fe2e33 NR |
468 | } |
469 | ||
d0114000 NR |
470 | if (chapString != null) { |
471 | try { | |
bc2ea776 NR |
472 | reader.setChapter(Integer.parseInt(chapString)); |
473 | reader.read(); | |
d0114000 NR |
474 | } catch (NumberFormatException e) { |
475 | Instance.syserr(new IOException( | |
476 | "Chapter number cannot be parsed: " + chapString, e)); | |
477 | return 2; | |
478 | } | |
08fe2e33 NR |
479 | } else { |
480 | reader.read(); | |
481 | } | |
482 | } catch (IOException e) { | |
483 | Instance.syserr(e); | |
484 | return 1; | |
485 | } | |
486 | ||
487 | return 0; | |
488 | } | |
489 | ||
490 | /** | |
491 | * Convert the {@link Story} into another format. | |
492 | * | |
d0114000 | 493 | * @param urlString |
08fe2e33 NR |
494 | * the source {@link Story} to convert |
495 | * @param typeString | |
496 | * the {@link OutputType} to convert to | |
d0114000 | 497 | * @param target |
08fe2e33 NR |
498 | * the target file |
499 | * @param infoCover | |
500 | * TRUE to also export the cover and info file, even if the given | |
501 | * {@link OutputType} does not usually save them | |
92fb0719 NR |
502 | * @param pg |
503 | * the optional progress reporter | |
08fe2e33 NR |
504 | * |
505 | * @return the exit return code (0 = success) | |
506 | */ | |
d0114000 | 507 | private static int convert(String urlString, String typeString, |
92fb0719 | 508 | String target, boolean infoCover, Progress pg) { |
08fe2e33 NR |
509 | int exitCode = 0; |
510 | ||
d0114000 | 511 | String sourceName = urlString; |
08fe2e33 | 512 | try { |
3b2b638f | 513 | URL source = BasicReader.getUrl(urlString); |
08fe2e33 NR |
514 | sourceName = source.toString(); |
515 | if (source.toString().startsWith("file://")) { | |
516 | sourceName = sourceName.substring("file://".length()); | |
517 | } | |
518 | ||
e604986c | 519 | OutputType type = OutputType.valueOfAllOkUC(typeString, null); |
08fe2e33 NR |
520 | if (type == null) { |
521 | Instance.syserr(new IOException(trans( | |
522 | StringId.ERR_BAD_OUTPUT_TYPE, typeString))); | |
523 | ||
524 | exitCode = 2; | |
525 | } else { | |
526 | try { | |
527 | BasicSupport support = BasicSupport.getSupport(source); | |
333f0e7b | 528 | |
08fe2e33 | 529 | if (support != null) { |
bee7dffe NR |
530 | Progress pgIn = new Progress(); |
531 | Progress pgOut = new Progress(); | |
532 | if (pg != null) { | |
533 | pg.setMax(2); | |
534 | pg.addProgress(pgIn, 1); | |
535 | pg.addProgress(pgOut, 1); | |
536 | } | |
08fe2e33 | 537 | |
bee7dffe | 538 | Story story = support.process(source, pgIn); |
08fe2e33 | 539 | try { |
d0114000 | 540 | target = new File(target).getAbsolutePath(); |
08fe2e33 | 541 | BasicOutput.getOutput(type, infoCover).process( |
bee7dffe | 542 | story, target, pgOut); |
08fe2e33 NR |
543 | } catch (IOException e) { |
544 | Instance.syserr(new IOException(trans( | |
d0114000 | 545 | StringId.ERR_SAVING, target), e)); |
08fe2e33 NR |
546 | exitCode = 5; |
547 | } | |
548 | } else { | |
549 | Instance.syserr(new IOException(trans( | |
550 | StringId.ERR_NOT_SUPPORTED, source))); | |
551 | ||
552 | exitCode = 4; | |
553 | } | |
554 | } catch (IOException e) { | |
555 | Instance.syserr(new IOException(trans(StringId.ERR_LOADING, | |
556 | sourceName), e)); | |
557 | exitCode = 3; | |
558 | } | |
559 | } | |
560 | } catch (MalformedURLException e) { | |
561 | Instance.syserr(new IOException(trans(StringId.ERR_BAD_URL, | |
562 | sourceName), e)); | |
563 | exitCode = 1; | |
564 | } | |
565 | ||
566 | return exitCode; | |
567 | } | |
568 | ||
569 | /** | |
570 | * Simple shortcut method to call {link Instance#getTrans()#getString()}. | |
571 | * | |
572 | * @param id | |
573 | * the ID to translate | |
574 | * | |
575 | * @return the translated result | |
576 | */ | |
577 | private static String trans(StringId id, Object... params) { | |
578 | return Instance.getTrans().getString(id, params); | |
579 | } | |
580 | ||
581 | /** | |
d0114000 NR |
582 | * Display the correct syntax of the program to the user to stdout, or an |
583 | * error message if the syntax used was wrong on stderr. | |
584 | * | |
585 | * @param showHelp | |
586 | * TRUE to show the syntax help, FALSE to show "syntax error" | |
08fe2e33 | 587 | */ |
d0114000 NR |
588 | private static void syntax(boolean showHelp) { |
589 | if (showHelp) { | |
590 | StringBuilder builder = new StringBuilder(); | |
591 | for (SupportType type : SupportType.values()) { | |
592 | builder.append(trans(StringId.ERR_SYNTAX_TYPE, type.toString(), | |
593 | type.getDesc())); | |
594 | builder.append('\n'); | |
595 | } | |
08fe2e33 | 596 | |
d0114000 NR |
597 | String typesIn = builder.toString(); |
598 | builder.setLength(0); | |
08fe2e33 | 599 | |
d0114000 NR |
600 | for (OutputType type : OutputType.values()) { |
601 | builder.append(trans(StringId.ERR_SYNTAX_TYPE, type.toString(), | |
4d205683 | 602 | type.getDesc(true))); |
d0114000 NR |
603 | builder.append('\n'); |
604 | } | |
08fe2e33 | 605 | |
d0114000 | 606 | String typesOut = builder.toString(); |
08fe2e33 | 607 | |
d0114000 NR |
608 | System.out.println(trans(StringId.HELP_SYNTAX, typesIn, typesOut)); |
609 | } else { | |
610 | System.err.println(trans(StringId.ERR_SYNTAX)); | |
611 | } | |
612 | } | |
613 | ||
614 | /** | |
615 | * Set the default reader type for this session only (it can be changed in | |
616 | * the configuration file, too, but this value will override it). | |
617 | * | |
618 | * @param readerTypeString | |
619 | * the type | |
620 | */ | |
621 | private static int setReaderType(String readerTypeString) { | |
622 | try { | |
7de079f1 NR |
623 | ReaderType readerType = ReaderType.valueOf(readerTypeString |
624 | .toUpperCase()); | |
d0114000 NR |
625 | BasicReader.setDefaultReaderType(readerType); |
626 | return 0; | |
627 | } catch (IllegalArgumentException e) { | |
628 | Instance.syserr(new IOException("Unknown reader type: " | |
629 | + readerTypeString, e)); | |
630 | return 1; | |
631 | } | |
08fe2e33 NR |
632 | } |
633 | } |