Command.cpp revision 54b6cfa9a9e5b861a9930af873580d6dc20f773c
1//
2// Copyright 2006 The Android Open Source Project
3//
4// Android Asset Packaging Tool main entry point.
5//
6#include "Main.h"
7#include "Bundle.h"
8#include "ResourceTable.h"
9#include "XMLNode.h"
10
11#include <utils.h>
12#include <utils/ZipFile.h>
13
14#include <fcntl.h>
15#include <errno.h>
16
17using namespace android;
18
19/*
20 * Show version info.  All the cool kids do it.
21 */
22int doVersion(Bundle* bundle)
23{
24    if (bundle->getFileSpecCount() != 0)
25        printf("(ignoring extra arguments)\n");
26    printf("Android Asset Packaging Tool, v0.2\n");
27
28    return 0;
29}
30
31
32/*
33 * Open the file read only.  The call fails if the file doesn't exist.
34 *
35 * Returns NULL on failure.
36 */
37ZipFile* openReadOnly(const char* fileName)
38{
39    ZipFile* zip;
40    status_t result;
41
42    zip = new ZipFile;
43    result = zip->open(fileName, ZipFile::kOpenReadOnly);
44    if (result != NO_ERROR) {
45        if (result == NAME_NOT_FOUND)
46            fprintf(stderr, "ERROR: '%s' not found\n", fileName);
47        else if (result == PERMISSION_DENIED)
48            fprintf(stderr, "ERROR: '%s' access denied\n", fileName);
49        else
50            fprintf(stderr, "ERROR: failed opening '%s' as Zip file\n",
51                fileName);
52        delete zip;
53        return NULL;
54    }
55
56    return zip;
57}
58
59/*
60 * Open the file read-write.  The file will be created if it doesn't
61 * already exist and "okayToCreate" is set.
62 *
63 * Returns NULL on failure.
64 */
65ZipFile* openReadWrite(const char* fileName, bool okayToCreate)
66{
67    ZipFile* zip = NULL;
68    status_t result;
69    int flags;
70
71    flags = ZipFile::kOpenReadWrite;
72    if (okayToCreate)
73        flags |= ZipFile::kOpenCreate;
74
75    zip = new ZipFile;
76    result = zip->open(fileName, flags);
77    if (result != NO_ERROR) {
78        delete zip;
79        zip = NULL;
80        goto bail;
81    }
82
83bail:
84    return zip;
85}
86
87
88/*
89 * Return a short string describing the compression method.
90 */
91const char* compressionName(int method)
92{
93    if (method == ZipEntry::kCompressStored)
94        return "Stored";
95    else if (method == ZipEntry::kCompressDeflated)
96        return "Deflated";
97    else
98        return "Unknown";
99}
100
101/*
102 * Return the percent reduction in size (0% == no compression).
103 */
104int calcPercent(long uncompressedLen, long compressedLen)
105{
106    if (!uncompressedLen)
107        return 0;
108    else
109        return (int) (100.0 - (compressedLen * 100.0) / uncompressedLen + 0.5);
110}
111
112/*
113 * Handle the "list" command, which can be a simple file dump or
114 * a verbose listing.
115 *
116 * The verbose listing closely matches the output of the Info-ZIP "unzip"
117 * command.
118 */
119int doList(Bundle* bundle)
120{
121    int result = 1;
122    ZipFile* zip = NULL;
123    const ZipEntry* entry;
124    long totalUncLen, totalCompLen;
125    const char* zipFileName;
126
127    if (bundle->getFileSpecCount() != 1) {
128        fprintf(stderr, "ERROR: specify zip file name (only)\n");
129        goto bail;
130    }
131    zipFileName = bundle->getFileSpecEntry(0);
132
133    zip = openReadOnly(zipFileName);
134    if (zip == NULL)
135        goto bail;
136
137    int count, i;
138
139    if (bundle->getVerbose()) {
140        printf("Archive:  %s\n", zipFileName);
141        printf(
142            " Length   Method    Size  Ratio   Date   Time   CRC-32    Name\n");
143        printf(
144            "--------  ------  ------- -----   ----   ----   ------    ----\n");
145    }
146
147    totalUncLen = totalCompLen = 0;
148
149    count = zip->getNumEntries();
150    for (i = 0; i < count; i++) {
151        entry = zip->getEntryByIndex(i);
152        if (bundle->getVerbose()) {
153            char dateBuf[32];
154            time_t when;
155
156            when = entry->getModWhen();
157            strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
158                localtime(&when));
159
160            printf("%8ld  %-7.7s %7ld %3d%%  %s  %08lx  %s\n",
161                (long) entry->getUncompressedLen(),
162                compressionName(entry->getCompressionMethod()),
163                (long) entry->getCompressedLen(),
164                calcPercent(entry->getUncompressedLen(),
165                            entry->getCompressedLen()),
166                dateBuf,
167                entry->getCRC32(),
168                entry->getFileName());
169        } else {
170            printf("%s\n", entry->getFileName());
171        }
172
173        totalUncLen += entry->getUncompressedLen();
174        totalCompLen += entry->getCompressedLen();
175    }
176
177    if (bundle->getVerbose()) {
178        printf(
179        "--------          -------  ---                            -------\n");
180        printf("%8ld          %7ld  %2d%%                            %d files\n",
181            totalUncLen,
182            totalCompLen,
183            calcPercent(totalUncLen, totalCompLen),
184            zip->getNumEntries());
185    }
186
187    if (bundle->getAndroidList()) {
188        AssetManager assets;
189        if (!assets.addAssetPath(String8(zipFileName), NULL)) {
190            fprintf(stderr, "ERROR: list -a failed because assets could not be loaded\n");
191            goto bail;
192        }
193
194        const ResTable& res = assets.getResources(false);
195        if (&res == NULL) {
196            printf("\nNo resource table found.\n");
197        } else {
198            printf("\nResource table:\n");
199            res.print();
200        }
201
202        Asset* manifestAsset = assets.openNonAsset("AndroidManifest.xml",
203                                                   Asset::ACCESS_BUFFER);
204        if (manifestAsset == NULL) {
205            printf("\nNo AndroidManifest.xml found.\n");
206        } else {
207            printf("\nAndroid manifest:\n");
208            ResXMLTree tree;
209            tree.setTo(manifestAsset->getBuffer(true),
210                       manifestAsset->getLength());
211            printXMLBlock(&tree);
212        }
213        delete manifestAsset;
214    }
215
216    result = 0;
217
218bail:
219    delete zip;
220    return result;
221}
222
223static ssize_t indexOfAttribute(const ResXMLTree& tree, uint32_t attrRes)
224{
225    size_t N = tree.getAttributeCount();
226    for (size_t i=0; i<N; i++) {
227        if (tree.getAttributeNameResID(i) == attrRes) {
228            return (ssize_t)i;
229        }
230    }
231    return -1;
232}
233
234static String8 getAttribute(const ResXMLTree& tree, const char* ns,
235                            const char* attr, String8* outError)
236{
237    ssize_t idx = tree.indexOfAttribute(ns, attr);
238    if (idx < 0) {
239        return String8();
240    }
241    Res_value value;
242    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
243        if (value.dataType != Res_value::TYPE_STRING) {
244            if (outError != NULL) *outError = "attribute is not a string value";
245            return String8();
246        }
247    }
248    size_t len;
249    const uint16_t* str = tree.getAttributeStringValue(idx, &len);
250    return str ? String8(str, len) : String8();
251}
252
253static String8 getAttribute(const ResXMLTree& tree, uint32_t attrRes, String8* outError)
254{
255    ssize_t idx = indexOfAttribute(tree, attrRes);
256    if (idx < 0) {
257        return String8();
258    }
259    Res_value value;
260    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
261        if (value.dataType != Res_value::TYPE_STRING) {
262            if (outError != NULL) *outError = "attribute is not a string value";
263            return String8();
264        }
265    }
266    size_t len;
267    const uint16_t* str = tree.getAttributeStringValue(idx, &len);
268    return str ? String8(str, len) : String8();
269}
270
271static int32_t getIntegerAttribute(const ResXMLTree& tree, uint32_t attrRes, String8* outError)
272{
273    ssize_t idx = indexOfAttribute(tree, attrRes);
274    if (idx < 0) {
275        return -1;
276    }
277    Res_value value;
278    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
279        if (value.dataType != Res_value::TYPE_INT_DEC) {
280            if (outError != NULL) *outError = "attribute is not an integer value";
281            return -1;
282        }
283    }
284    return value.data;
285}
286
287static String8 getResolvedAttribute(const ResTable* resTable, const ResXMLTree& tree,
288        uint32_t attrRes, String8* outError)
289{
290    ssize_t idx = indexOfAttribute(tree, attrRes);
291    if (idx < 0) {
292        return String8();
293    }
294    Res_value value;
295    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
296        if (value.dataType == Res_value::TYPE_STRING) {
297            size_t len;
298            const uint16_t* str = tree.getAttributeStringValue(idx, &len);
299            return str ? String8(str, len) : String8();
300        }
301        resTable->resolveReference(&value, 0);
302        if (value.dataType != Res_value::TYPE_STRING) {
303            if (outError != NULL) *outError = "attribute is not a string value";
304            return String8();
305        }
306    }
307    size_t len;
308    const Res_value* value2 = &value;
309    const char16_t* str = const_cast<ResTable*>(resTable)->valueToString(value2, 0, NULL, &len);
310    return str ? String8(str, len) : String8();
311}
312
313// These are attribute resource constants for the platform, as found
314// in android.R.attr
315enum {
316    NAME_ATTR = 0x01010003,
317    VERSION_CODE_ATTR = 0x0101021b,
318    VERSION_NAME_ATTR = 0x0101021c,
319    LABEL_ATTR = 0x01010001,
320    ICON_ATTR = 0x01010002,
321};
322
323/*
324 * Handle the "dump" command, to extract select data from an archive.
325 */
326int doDump(Bundle* bundle)
327{
328    status_t result = UNKNOWN_ERROR;
329    Asset* asset = NULL;
330
331    if (bundle->getFileSpecCount() < 1) {
332        fprintf(stderr, "ERROR: no dump option specified\n");
333        return 1;
334    }
335
336    if (bundle->getFileSpecCount() < 2) {
337        fprintf(stderr, "ERROR: no dump file specified\n");
338        return 1;
339    }
340
341    const char* option = bundle->getFileSpecEntry(0);
342    const char* filename = bundle->getFileSpecEntry(1);
343
344    AssetManager assets;
345    if (!assets.addAssetPath(String8(filename), NULL)) {
346        fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
347        return 1;
348    }
349
350    const ResTable& res = assets.getResources(false);
351    if (&res == NULL) {
352        fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
353        goto bail;
354    }
355
356    if (strcmp("resources", option) == 0) {
357        res.print();
358
359    } else if (strcmp("xmltree", option) == 0) {
360        if (bundle->getFileSpecCount() < 3) {
361            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
362            goto bail;
363        }
364
365        for (int i=2; i<bundle->getFileSpecCount(); i++) {
366            const char* resname = bundle->getFileSpecEntry(i);
367            ResXMLTree tree;
368            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
369            if (asset == NULL) {
370                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
371                goto bail;
372            }
373
374            if (tree.setTo(asset->getBuffer(true),
375                           asset->getLength()) != NO_ERROR) {
376                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
377                goto bail;
378            }
379            tree.restart();
380            printXMLBlock(&tree);
381            delete asset;
382            asset = NULL;
383        }
384
385    } else if (strcmp("xmlstrings", option) == 0) {
386        if (bundle->getFileSpecCount() < 3) {
387            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
388            goto bail;
389        }
390
391        for (int i=2; i<bundle->getFileSpecCount(); i++) {
392            const char* resname = bundle->getFileSpecEntry(i);
393            ResXMLTree tree;
394            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
395            if (asset == NULL) {
396                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
397                goto bail;
398            }
399
400            if (tree.setTo(asset->getBuffer(true),
401                           asset->getLength()) != NO_ERROR) {
402                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
403                goto bail;
404            }
405            printStringPool(&tree.getStrings());
406            delete asset;
407            asset = NULL;
408        }
409
410    } else {
411        ResXMLTree tree;
412        asset = assets.openNonAsset("AndroidManifest.xml",
413                                            Asset::ACCESS_BUFFER);
414        if (asset == NULL) {
415            fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
416            goto bail;
417        }
418
419        if (tree.setTo(asset->getBuffer(true),
420                       asset->getLength()) != NO_ERROR) {
421            fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
422            goto bail;
423        }
424        tree.restart();
425
426        if (strcmp("permissions", option) == 0) {
427            size_t len;
428            ResXMLTree::event_code_t code;
429            int depth = 0;
430            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
431                if (code == ResXMLTree::END_TAG) {
432                    depth--;
433                    continue;
434                }
435                if (code != ResXMLTree::START_TAG) {
436                    continue;
437                }
438                depth++;
439                String8 tag(tree.getElementName(&len));
440                //printf("Depth %d tag %s\n", depth, tag.string());
441                if (depth == 1) {
442                    if (tag != "manifest") {
443                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
444                        goto bail;
445                    }
446                    String8 pkg = getAttribute(tree, NULL, "package", NULL);
447                    printf("package: %s\n", pkg.string());
448                } else if (depth == 2 && tag == "permission") {
449                    String8 error;
450                    String8 name = getAttribute(tree, NAME_ATTR, &error);
451                    if (error != "") {
452                        fprintf(stderr, "ERROR: %s\n", error.string());
453                        goto bail;
454                    }
455                    printf("permission: %s\n", name.string());
456                } else if (depth == 2 && tag == "uses-permission") {
457                    String8 error;
458                    String8 name = getAttribute(tree, NAME_ATTR, &error);
459                    if (error != "") {
460                        fprintf(stderr, "ERROR: %s\n", error.string());
461                        goto bail;
462                    }
463                    printf("uses-permission: %s\n", name.string());
464                }
465            }
466        } else if (strcmp("badging", option) == 0) {
467            size_t len;
468            ResXMLTree::event_code_t code;
469            int depth = 0;
470            String8 error;
471            bool withinActivity = false;
472            bool isMainActivity = false;
473            bool isLauncherActivity = false;
474            String8 activityName;
475            String8 activityLabel;
476            String8 activityIcon;
477            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
478                if (code == ResXMLTree::END_TAG) {
479                    depth--;
480                    continue;
481                }
482                if (code != ResXMLTree::START_TAG) {
483                    continue;
484                }
485                depth++;
486                String8 tag(tree.getElementName(&len));
487                //printf("Depth %d tag %s\n", depth, tag.string());
488                if (depth == 1) {
489                    if (tag != "manifest") {
490                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
491                        goto bail;
492                    }
493                    String8 pkg = getAttribute(tree, NULL, "package", NULL);
494                    printf("package: name='%s' ", pkg.string());
495                    int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
496                    if (error != "") {
497                        fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
498                        goto bail;
499                    }
500                    if (versionCode > 0) {
501                        printf("versionCode='%d' ", versionCode);
502                    } else {
503                        printf("versionCode='' ");
504                    }
505                    String8 versionName = getAttribute(tree, VERSION_NAME_ATTR, &error);
506                    if (error != "") {
507                        fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
508                        goto bail;
509                    }
510                    printf("versionName='%s'\n", versionName.string());
511                } else if (depth == 2 && tag == "application") {
512                    String8 label = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
513                    if (error != "") {
514                        fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
515                        goto bail;
516                    }
517                    printf("application: label='%s' ", label.string());
518
519                    String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
520                    if (error != "") {
521                        fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
522                        goto bail;
523                    }
524                    printf("icon='%s'\n", icon.string());
525                } else if (depth == 3 && tag == "activity") {
526                    withinActivity = true;
527                    //printf("LOG: withinActivity==true\n");
528
529                    activityName = getAttribute(tree, NAME_ATTR, &error);
530                    if (error != "") {
531                        fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
532                        goto bail;
533                    }
534
535                    activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
536                    if (error != "") {
537                        fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
538                        goto bail;
539                    }
540
541                    activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
542                    if (error != "") {
543                        fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
544                        goto bail;
545                    }
546                } else if (depth == 5 && withinActivity) {
547                    if (tag == "action") {
548                        //printf("LOG: action tag\n");
549                        String8 action = getAttribute(tree, NAME_ATTR, &error);
550                        if (error != "") {
551                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
552                            goto bail;
553                        }
554                        if (action == "android.intent.action.MAIN") {
555                            isMainActivity = true;
556                            //printf("LOG: isMainActivity==true\n");
557                        }
558                    } else if (tag == "category") {
559                        String8 category = getAttribute(tree, NAME_ATTR, &error);
560                        if (error != "") {
561                            fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
562                            goto bail;
563                        }
564                        if (category == "android.intent.category.LAUNCHER") {
565                            isLauncherActivity = true;
566                            //printf("LOG: isLauncherActivity==true\n");
567                       }
568                    }
569                }
570
571                if (depth < 3) {
572                    //if (withinActivity) printf("LOG: withinActivity==false\n");
573                    withinActivity = false;
574                }
575
576                if (depth < 5) {
577                    //if (isMainActivity) printf("LOG: isMainActivity==false\n");
578                    //if (isLauncherActivity) printf("LOG: isLauncherActivity==false\n");
579                    isMainActivity = false;
580                    isLauncherActivity = false;
581                }
582
583                if (withinActivity && isMainActivity && isLauncherActivity) {
584                    printf("launchable activity: name='%s' label='%s' icon='%s'\n",
585                           activityName.string(), activityLabel.string(),
586                           activityIcon.string());
587                }
588            }
589        } else if (strcmp("configurations", option) == 0) {
590            Vector<ResTable_config> configs;
591            res.getConfigurations(&configs);
592            const size_t N = configs.size();
593            for (size_t i=0; i<N; i++) {
594                printf("%s\n", configs[i].toString().string());
595            }
596        } else {
597            fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
598            goto bail;
599        }
600    }
601
602    result = NO_ERROR;
603
604bail:
605    if (asset) {
606        delete asset;
607    }
608    return (result != NO_ERROR);
609}
610
611
612/*
613 * Handle the "add" command, which wants to add files to a new or
614 * pre-existing archive.
615 */
616int doAdd(Bundle* bundle)
617{
618    ZipFile* zip = NULL;
619    status_t result = UNKNOWN_ERROR;
620    const char* zipFileName;
621
622    if (bundle->getUpdate()) {
623        /* avoid confusion */
624        fprintf(stderr, "ERROR: can't use '-u' with add\n");
625        goto bail;
626    }
627
628    if (bundle->getFileSpecCount() < 1) {
629        fprintf(stderr, "ERROR: must specify zip file name\n");
630        goto bail;
631    }
632    zipFileName = bundle->getFileSpecEntry(0);
633
634    if (bundle->getFileSpecCount() < 2) {
635        fprintf(stderr, "NOTE: nothing to do\n");
636        goto bail;
637    }
638
639    zip = openReadWrite(zipFileName, true);
640    if (zip == NULL) {
641        fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
642        goto bail;
643    }
644
645    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
646        const char* fileName = bundle->getFileSpecEntry(i);
647
648        if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
649            printf(" '%s'... (from gzip)\n", fileName);
650            result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
651        } else {
652            printf(" '%s'...\n", fileName);
653            result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
654        }
655        if (result != NO_ERROR) {
656            fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
657            if (result == NAME_NOT_FOUND)
658                fprintf(stderr, ": file not found\n");
659            else if (result == ALREADY_EXISTS)
660                fprintf(stderr, ": already exists in archive\n");
661            else
662                fprintf(stderr, "\n");
663            goto bail;
664        }
665    }
666
667    result = NO_ERROR;
668
669bail:
670    delete zip;
671    return (result != NO_ERROR);
672}
673
674
675/*
676 * Delete files from an existing archive.
677 */
678int doRemove(Bundle* bundle)
679{
680    ZipFile* zip = NULL;
681    status_t result = UNKNOWN_ERROR;
682    const char* zipFileName;
683
684    if (bundle->getFileSpecCount() < 1) {
685        fprintf(stderr, "ERROR: must specify zip file name\n");
686        goto bail;
687    }
688    zipFileName = bundle->getFileSpecEntry(0);
689
690    if (bundle->getFileSpecCount() < 2) {
691        fprintf(stderr, "NOTE: nothing to do\n");
692        goto bail;
693    }
694
695    zip = openReadWrite(zipFileName, false);
696    if (zip == NULL) {
697        fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
698            zipFileName);
699        goto bail;
700    }
701
702    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
703        const char* fileName = bundle->getFileSpecEntry(i);
704        ZipEntry* entry;
705
706        entry = zip->getEntryByName(fileName);
707        if (entry == NULL) {
708            printf(" '%s' NOT FOUND\n", fileName);
709            continue;
710        }
711
712        result = zip->remove(entry);
713
714        if (result != NO_ERROR) {
715            fprintf(stderr, "Unable to delete '%s' from '%s'\n",
716                bundle->getFileSpecEntry(i), zipFileName);
717            goto bail;
718        }
719    }
720
721    /* update the archive */
722    zip->flush();
723
724bail:
725    delete zip;
726    return (result != NO_ERROR);
727}
728
729
730/*
731 * Package up an asset directory and associated application files.
732 */
733int doPackage(Bundle* bundle)
734{
735    const char* outputAPKFile;
736    int retVal = 1;
737    status_t err;
738    sp<AaptAssets> assets;
739    int N;
740
741    // -c zz_ZZ means do pseudolocalization
742    ResourceFilter filter;
743    err = filter.parse(bundle->getConfigurations());
744    if (err != NO_ERROR) {
745        goto bail;
746    }
747    if (filter.containsPseudo()) {
748        bundle->setPseudolocalize(true);
749    }
750
751    N = bundle->getFileSpecCount();
752    if (N < 1 && bundle->getResourceSourceDir() == NULL && bundle->getJarFiles().size() == 0
753            && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
754        fprintf(stderr, "ERROR: no input files\n");
755        goto bail;
756    }
757
758    outputAPKFile = bundle->getOutputAPKFile();
759
760    // Make sure the filenames provided exist and are of the appropriate type.
761    if (outputAPKFile) {
762        FileType type;
763        type = getFileType(outputAPKFile);
764        if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
765            fprintf(stderr,
766                "ERROR: output file '%s' exists but is not regular file\n",
767                outputAPKFile);
768            goto bail;
769        }
770    }
771
772    // Load the assets.
773    assets = new AaptAssets();
774    err = assets->slurpFromArgs(bundle);
775    if (err < 0) {
776        goto bail;
777    }
778
779    if (bundle->getVerbose()) {
780        assets->print();
781    }
782
783    // If they asked for any files that need to be compiled, do so.
784    if (bundle->getResourceSourceDir() || bundle->getAndroidManifestFile()) {
785        err = buildResources(bundle, assets);
786        if (err != 0) {
787            goto bail;
788        }
789    }
790
791    // At this point we've read everything and processed everything.  From here
792    // on out it's just writing output files.
793    if (SourcePos::hasErrors()) {
794        goto bail;
795    }
796
797    // Write out R.java constants
798    if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
799        err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
800        if (err < 0) {
801            goto bail;
802        }
803    } else {
804        err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
805        if (err < 0) {
806            goto bail;
807        }
808        err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
809        if (err < 0) {
810            goto bail;
811        }
812    }
813
814    // Write the apk
815    if (outputAPKFile) {
816        err = writeAPK(bundle, assets, String8(outputAPKFile));
817        if (err != NO_ERROR) {
818            fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
819            goto bail;
820        }
821    }
822
823    retVal = 0;
824bail:
825    if (SourcePos::hasErrors()) {
826        SourcePos::printErrors(stderr);
827    }
828    return retVal;
829}
830