Command.cpp revision 1553c82e084ac5763fb393857224145506771b99 
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/Log.h>
12#include <utils/threads.h>
13#include <utils/List.h>
14#include <utils/Errors.h>
15
16#include <fcntl.h>
17#include <errno.h>
18
19using namespace android;
20
21/*
22 * Show version info.  All the cool kids do it.
23 */
24int doVersion(Bundle* bundle)
25{
26    if (bundle->getFileSpecCount() != 0)
27        printf("(ignoring extra arguments)\n");
28    printf("Android Asset Packaging Tool, v0.2\n");
29
30    return 0;
31}
32
33
34/*
35 * Open the file read only.  The call fails if the file doesn't exist.
36 *
37 * Returns NULL on failure.
38 */
39ZipFile* openReadOnly(const char* fileName)
40{
41    ZipFile* zip;
42    status_t result;
43
44    zip = new ZipFile;
45    result = zip->open(fileName, ZipFile::kOpenReadOnly);
46    if (result != NO_ERROR) {
47        if (result == NAME_NOT_FOUND)
48            fprintf(stderr, "ERROR: '%s' not found\n", fileName);
49        else if (result == PERMISSION_DENIED)
50            fprintf(stderr, "ERROR: '%s' access denied\n", fileName);
51        else
52            fprintf(stderr, "ERROR: failed opening '%s' as Zip file\n",
53                fileName);
54        delete zip;
55        return NULL;
56    }
57
58    return zip;
59}
60
61/*
62 * Open the file read-write.  The file will be created if it doesn't
63 * already exist and "okayToCreate" is set.
64 *
65 * Returns NULL on failure.
66 */
67ZipFile* openReadWrite(const char* fileName, bool okayToCreate)
68{
69    ZipFile* zip = NULL;
70    status_t result;
71    int flags;
72
73    flags = ZipFile::kOpenReadWrite;
74    if (okayToCreate)
75        flags |= ZipFile::kOpenCreate;
76
77    zip = new ZipFile;
78    result = zip->open(fileName, flags);
79    if (result != NO_ERROR) {
80        delete zip;
81        zip = NULL;
82        goto bail;
83    }
84
85bail:
86    return zip;
87}
88
89
90/*
91 * Return a short string describing the compression method.
92 */
93const char* compressionName(int method)
94{
95    if (method == ZipEntry::kCompressStored)
96        return "Stored";
97    else if (method == ZipEntry::kCompressDeflated)
98        return "Deflated";
99    else
100        return "Unknown";
101}
102
103/*
104 * Return the percent reduction in size (0% == no compression).
105 */
106int calcPercent(long uncompressedLen, long compressedLen)
107{
108    if (!uncompressedLen)
109        return 0;
110    else
111        return (int) (100.0 - (compressedLen * 100.0) / uncompressedLen + 0.5);
112}
113
114/*
115 * Handle the "list" command, which can be a simple file dump or
116 * a verbose listing.
117 *
118 * The verbose listing closely matches the output of the Info-ZIP "unzip"
119 * command.
120 */
121int doList(Bundle* bundle)
122{
123    int result = 1;
124    ZipFile* zip = NULL;
125    const ZipEntry* entry;
126    long totalUncLen, totalCompLen;
127    const char* zipFileName;
128
129    if (bundle->getFileSpecCount() != 1) {
130        fprintf(stderr, "ERROR: specify zip file name (only)\n");
131        goto bail;
132    }
133    zipFileName = bundle->getFileSpecEntry(0);
134
135    zip = openReadOnly(zipFileName);
136    if (zip == NULL)
137        goto bail;
138
139    int count, i;
140
141    if (bundle->getVerbose()) {
142        printf("Archive:  %s\n", zipFileName);
143        printf(
144            " Length   Method    Size  Ratio   Date   Time   CRC-32    Name\n");
145        printf(
146            "--------  ------  ------- -----   ----   ----   ------    ----\n");
147    }
148
149    totalUncLen = totalCompLen = 0;
150
151    count = zip->getNumEntries();
152    for (i = 0; i < count; i++) {
153        entry = zip->getEntryByIndex(i);
154        if (bundle->getVerbose()) {
155            char dateBuf[32];
156            time_t when;
157
158            when = entry->getModWhen();
159            strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
160                localtime(&when));
161
162            printf("%8ld  %-7.7s %7ld %3d%%  %s  %08lx  %s\n",
163                (long) entry->getUncompressedLen(),
164                compressionName(entry->getCompressionMethod()),
165                (long) entry->getCompressedLen(),
166                calcPercent(entry->getUncompressedLen(),
167                            entry->getCompressedLen()),
168                dateBuf,
169                entry->getCRC32(),
170                entry->getFileName());
171        } else {
172            printf("%s\n", entry->getFileName());
173        }
174
175        totalUncLen += entry->getUncompressedLen();
176        totalCompLen += entry->getCompressedLen();
177    }
178
179    if (bundle->getVerbose()) {
180        printf(
181        "--------          -------  ---                            -------\n");
182        printf("%8ld          %7ld  %2d%%                            %d files\n",
183            totalUncLen,
184            totalCompLen,
185            calcPercent(totalUncLen, totalCompLen),
186            zip->getNumEntries());
187    }
188
189    if (bundle->getAndroidList()) {
190        AssetManager assets;
191        if (!assets.addAssetPath(String8(zipFileName), NULL)) {
192            fprintf(stderr, "ERROR: list -a failed because assets could not be loaded\n");
193            goto bail;
194        }
195
196        const ResTable& res = assets.getResources(false);
197        if (&res == NULL) {
198            printf("\nNo resource table found.\n");
199        } else {
200            printf("\nResource table:\n");
201            res.print(false);
202        }
203
204        Asset* manifestAsset = assets.openNonAsset("AndroidManifest.xml",
205                                                   Asset::ACCESS_BUFFER);
206        if (manifestAsset == NULL) {
207            printf("\nNo AndroidManifest.xml found.\n");
208        } else {
209            printf("\nAndroid manifest:\n");
210            ResXMLTree tree;
211            tree.setTo(manifestAsset->getBuffer(true),
212                       manifestAsset->getLength());
213            printXMLBlock(&tree);
214        }
215        delete manifestAsset;
216    }
217
218    result = 0;
219
220bail:
221    delete zip;
222    return result;
223}
224
225static ssize_t indexOfAttribute(const ResXMLTree& tree, uint32_t attrRes)
226{
227    size_t N = tree.getAttributeCount();
228    for (size_t i=0; i<N; i++) {
229        if (tree.getAttributeNameResID(i) == attrRes) {
230            return (ssize_t)i;
231        }
232    }
233    return -1;
234}
235
236String8 getAttribute(const ResXMLTree& tree, const char* ns,
237                            const char* attr, String8* outError)
238{
239    ssize_t idx = tree.indexOfAttribute(ns, attr);
240    if (idx < 0) {
241        return String8();
242    }
243    Res_value value;
244    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
245        if (value.dataType != Res_value::TYPE_STRING) {
246            if (outError != NULL) *outError = "attribute is not a string value";
247            return String8();
248        }
249    }
250    size_t len;
251    const uint16_t* str = tree.getAttributeStringValue(idx, &len);
252    return str ? String8(str, len) : String8();
253}
254
255static String8 getAttribute(const ResXMLTree& tree, uint32_t attrRes, String8* outError)
256{
257    ssize_t idx = indexOfAttribute(tree, attrRes);
258    if (idx < 0) {
259        return String8();
260    }
261    Res_value value;
262    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
263        if (value.dataType != Res_value::TYPE_STRING) {
264            if (outError != NULL) *outError = "attribute is not a string value";
265            return String8();
266        }
267    }
268    size_t len;
269    const uint16_t* str = tree.getAttributeStringValue(idx, &len);
270    return str ? String8(str, len) : String8();
271}
272
273static int32_t getIntegerAttribute(const ResXMLTree& tree, uint32_t attrRes,
274        String8* outError, int32_t defValue = -1)
275{
276    ssize_t idx = indexOfAttribute(tree, attrRes);
277    if (idx < 0) {
278        return defValue;
279    }
280    Res_value value;
281    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
282        if (value.dataType < Res_value::TYPE_FIRST_INT
283                || value.dataType > Res_value::TYPE_LAST_INT) {
284            if (outError != NULL) *outError = "attribute is not an integer value";
285            return defValue;
286        }
287    }
288    return value.data;
289}
290
291static String8 getResolvedAttribute(const ResTable* resTable, const ResXMLTree& tree,
292        uint32_t attrRes, String8* outError)
293{
294    ssize_t idx = indexOfAttribute(tree, attrRes);
295    if (idx < 0) {
296        return String8();
297    }
298    Res_value value;
299    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
300        if (value.dataType == Res_value::TYPE_STRING) {
301            size_t len;
302            const uint16_t* str = tree.getAttributeStringValue(idx, &len);
303            return str ? String8(str, len) : String8();
304        }
305        resTable->resolveReference(&value, 0);
306        if (value.dataType != Res_value::TYPE_STRING) {
307            if (outError != NULL) *outError = "attribute is not a string value";
308            return String8();
309        }
310    }
311    size_t len;
312    const Res_value* value2 = &value;
313    const char16_t* str = const_cast<ResTable*>(resTable)->valueToString(value2, 0, NULL, &len);
314    return str ? String8(str, len) : String8();
315}
316
317// These are attribute resource constants for the platform, as found
318// in android.R.attr
319enum {
320    NAME_ATTR = 0x01010003,
321    VERSION_CODE_ATTR = 0x0101021b,
322    VERSION_NAME_ATTR = 0x0101021c,
323    LABEL_ATTR = 0x01010001,
324    ICON_ATTR = 0x01010002,
325    MIN_SDK_VERSION_ATTR = 0x0101020c,
326    MAX_SDK_VERSION_ATTR = 0x01010271,
327    REQ_TOUCH_SCREEN_ATTR = 0x01010227,
328    REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
329    REQ_HARD_KEYBOARD_ATTR = 0x01010229,
330    REQ_NAVIGATION_ATTR = 0x0101022a,
331    REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
332    TARGET_SDK_VERSION_ATTR = 0x01010270,
333    TEST_ONLY_ATTR = 0x01010272,
334    DENSITY_ATTR = 0x0101026c,
335    GL_ES_VERSION_ATTR = 0x01010281,
336    SMALL_SCREEN_ATTR = 0x01010284,
337    NORMAL_SCREEN_ATTR = 0x01010285,
338    LARGE_SCREEN_ATTR = 0x01010286,
339    REQUIRED_ATTR = 0x0101028e,
340};
341
342const char *getComponentName(String8 &pkgName, String8 &componentName) {
343    ssize_t idx = componentName.find(".");
344    String8 retStr(pkgName);
345    if (idx == 0) {
346        retStr += componentName;
347    } else if (idx < 0) {
348        retStr += ".";
349        retStr += componentName;
350    } else {
351        return componentName.string();
352    }
353    return retStr.string();
354}
355
356/*
357 * Handle the "dump" command, to extract select data from an archive.
358 */
359int doDump(Bundle* bundle)
360{
361    status_t result = UNKNOWN_ERROR;
362    Asset* asset = NULL;
363
364    if (bundle->getFileSpecCount() < 1) {
365        fprintf(stderr, "ERROR: no dump option specified\n");
366        return 1;
367    }
368
369    if (bundle->getFileSpecCount() < 2) {
370        fprintf(stderr, "ERROR: no dump file specified\n");
371        return 1;
372    }
373
374    const char* option = bundle->getFileSpecEntry(0);
375    const char* filename = bundle->getFileSpecEntry(1);
376
377    AssetManager assets;
378    void* assetsCookie;
379    if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
380        fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
381        return 1;
382    }
383
384    const ResTable& res = assets.getResources(false);
385    if (&res == NULL) {
386        fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
387        goto bail;
388    }
389
390    if (strcmp("resources", option) == 0) {
391        res.print(bundle->getValues());
392
393    } else if (strcmp("xmltree", option) == 0) {
394        if (bundle->getFileSpecCount() < 3) {
395            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
396            goto bail;
397        }
398
399        for (int i=2; i<bundle->getFileSpecCount(); i++) {
400            const char* resname = bundle->getFileSpecEntry(i);
401            ResXMLTree tree;
402            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
403            if (asset == NULL) {
404                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
405                goto bail;
406            }
407
408            if (tree.setTo(asset->getBuffer(true),
409                           asset->getLength()) != NO_ERROR) {
410                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
411                goto bail;
412            }
413            tree.restart();
414            printXMLBlock(&tree);
415            delete asset;
416            asset = NULL;
417        }
418
419    } else if (strcmp("xmlstrings", option) == 0) {
420        if (bundle->getFileSpecCount() < 3) {
421            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
422            goto bail;
423        }
424
425        for (int i=2; i<bundle->getFileSpecCount(); i++) {
426            const char* resname = bundle->getFileSpecEntry(i);
427            ResXMLTree tree;
428            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
429            if (asset == NULL) {
430                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
431                goto bail;
432            }
433
434            if (tree.setTo(asset->getBuffer(true),
435                           asset->getLength()) != NO_ERROR) {
436                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
437                goto bail;
438            }
439            printStringPool(&tree.getStrings());
440            delete asset;
441            asset = NULL;
442        }
443
444    } else {
445        ResXMLTree tree;
446        asset = assets.openNonAsset("AndroidManifest.xml",
447                                            Asset::ACCESS_BUFFER);
448        if (asset == NULL) {
449            fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
450            goto bail;
451        }
452
453        if (tree.setTo(asset->getBuffer(true),
454                       asset->getLength()) != NO_ERROR) {
455            fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
456            goto bail;
457        }
458        tree.restart();
459
460        if (strcmp("permissions", option) == 0) {
461            size_t len;
462            ResXMLTree::event_code_t code;
463            int depth = 0;
464            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
465                if (code == ResXMLTree::END_TAG) {
466                    depth--;
467                    continue;
468                }
469                if (code != ResXMLTree::START_TAG) {
470                    continue;
471                }
472                depth++;
473                String8 tag(tree.getElementName(&len));
474                //printf("Depth %d tag %s\n", depth, tag.string());
475                if (depth == 1) {
476                    if (tag != "manifest") {
477                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
478                        goto bail;
479                    }
480                    String8 pkg = getAttribute(tree, NULL, "package", NULL);
481                    printf("package: %s\n", pkg.string());
482                } else if (depth == 2 && tag == "permission") {
483                    String8 error;
484                    String8 name = getAttribute(tree, NAME_ATTR, &error);
485                    if (error != "") {
486                        fprintf(stderr, "ERROR: %s\n", error.string());
487                        goto bail;
488                    }
489                    printf("permission: %s\n", name.string());
490                } else if (depth == 2 && tag == "uses-permission") {
491                    String8 error;
492                    String8 name = getAttribute(tree, NAME_ATTR, &error);
493                    if (error != "") {
494                        fprintf(stderr, "ERROR: %s\n", error.string());
495                        goto bail;
496                    }
497                    printf("uses-permission: %s\n", name.string());
498                }
499            }
500        } else if (strcmp("badging", option) == 0) {
501            size_t len;
502            ResXMLTree::event_code_t code;
503            int depth = 0;
504            String8 error;
505            bool withinActivity = false;
506            bool isMainActivity = false;
507            bool isLauncherActivity = false;
508            bool isSearchable = false;
509            bool withinApplication = false;
510            bool withinReceiver = false;
511            bool withinService = false;
512            bool withinIntentFilter = false;
513            bool hasMainActivity = false;
514            bool hasOtherActivities = false;
515            bool hasOtherReceivers = false;
516            bool hasOtherServices = false;
517            bool hasWallpaperService = false;
518            bool hasImeService = false;
519            bool hasWidgetReceivers = false;
520            bool hasIntentFilter = false;
521            bool actMainActivity = false;
522            bool actWidgetReceivers = false;
523            bool actImeService = false;
524            bool actWallpaperService = false;
525            bool specCameraFeature = false;
526            bool hasCameraPermission = false;
527            int targetSdk = 0;
528            int smallScreen = 1;
529            int normalScreen = 1;
530            int largeScreen = 1;
531            String8 pkg;
532            String8 activityName;
533            String8 activityLabel;
534            String8 activityIcon;
535            String8 receiverName;
536            String8 serviceName;
537            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
538                if (code == ResXMLTree::END_TAG) {
539                    depth--;
540                    if (depth < 2) {
541                        withinApplication = false;
542                    } else if (depth < 3) {
543                        if (withinActivity && isMainActivity && isLauncherActivity) {
544                            const char *aName = getComponentName(pkg, activityName);
545                            if (aName != NULL) {
546                                printf("launchable activity name='%s'", aName);
547                            }
548                            printf("label='%s' icon='%s'\n",
549                                    activityLabel.string(),
550                                    activityIcon.string());
551                        }
552                        if (!hasIntentFilter) {
553                            hasOtherActivities |= withinActivity;
554                            hasOtherReceivers |= withinReceiver;
555                            hasOtherServices |= withinService;
556                        }
557                        withinActivity = false;
558                        withinService = false;
559                        withinReceiver = false;
560                        hasIntentFilter = false;
561                        isMainActivity = isLauncherActivity = false;
562                    } else if (depth < 4) {
563                        if (withinIntentFilter) {
564                            if (withinActivity) {
565                                hasMainActivity |= actMainActivity;
566                                hasOtherActivities |= !actMainActivity;
567                            } else if (withinReceiver) {
568                                hasWidgetReceivers |= actWidgetReceivers;
569                                hasOtherReceivers |= !actWidgetReceivers;
570                            } else if (withinService) {
571                                hasImeService |= actImeService;
572                                hasWallpaperService |= actWallpaperService;
573                                hasOtherServices |= (!actImeService && !actWallpaperService);
574                            }
575                        }
576                        withinIntentFilter = false;
577                    }
578                    continue;
579                }
580                if (code != ResXMLTree::START_TAG) {
581                    continue;
582                }
583                depth++;
584                String8 tag(tree.getElementName(&len));
585                //printf("Depth %d,  %s\n", depth, tag.string());
586                if (depth == 1) {
587                    if (tag != "manifest") {
588                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
589                        goto bail;
590                    }
591                    pkg = getAttribute(tree, NULL, "package", NULL);
592                    printf("package: name='%s' ", pkg.string());
593                    int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
594                    if (error != "") {
595                        fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
596                        goto bail;
597                    }
598                    if (versionCode > 0) {
599                        printf("versionCode='%d' ", versionCode);
600                    } else {
601                        printf("versionCode='' ");
602                    }
603                    String8 versionName = getAttribute(tree, VERSION_NAME_ATTR, &error);
604                    if (error != "") {
605                        fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
606                        goto bail;
607                    }
608                    printf("versionName='%s'\n", versionName.string());
609                } else if (depth == 2) {
610                    withinApplication = false;
611                    if (tag == "application") {
612                        withinApplication = true;
613                        String8 label = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
614                         if (error != "") {
615                             fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
616                             goto bail;
617                        }
618                        printf("application: label='%s' ", label.string());
619                        String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
620                        if (error != "") {
621                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
622                            goto bail;
623                        }
624                        printf("icon='%s'\n", icon.string());
625                        int32_t testOnly = getIntegerAttribute(tree, TEST_ONLY_ATTR, &error, 0);
626                        if (error != "") {
627                            fprintf(stderr, "ERROR getting 'android:testOnly' attribute: %s\n", error.string());
628                            goto bail;
629                        }
630                        if (testOnly != 0) {
631                            printf("testOnly='%d'\n", testOnly);
632                        }
633                    } else if (tag == "uses-sdk") {
634                        int32_t code = getIntegerAttribute(tree, MIN_SDK_VERSION_ATTR, &error);
635                        if (error != "") {
636                            error = "";
637                            String8 name = getResolvedAttribute(&res, tree, MIN_SDK_VERSION_ATTR, &error);
638                            if (error != "") {
639                                fprintf(stderr, "ERROR getting 'android:minSdkVersion' attribute: %s\n",
640                                        error.string());
641                                goto bail;
642                            }
643                            if (name == "Donut") targetSdk = 4;
644                            printf("sdkVersion:'%s'\n", name.string());
645                        } else if (code != -1) {
646                            targetSdk = code;
647                            printf("sdkVersion:'%d'\n", code);
648                        }
649                        code = getIntegerAttribute(tree, MAX_SDK_VERSION_ATTR, NULL, -1);
650                        if (code != -1) {
651                            printf("maxSdkVersion:'%d'\n", code);
652                        }
653                        code = getIntegerAttribute(tree, TARGET_SDK_VERSION_ATTR, &error);
654                        if (error != "") {
655                            error = "";
656                            String8 name = getResolvedAttribute(&res, tree, TARGET_SDK_VERSION_ATTR, &error);
657                            if (error != "") {
658                                fprintf(stderr, "ERROR getting 'android:targetSdkVersion' attribute: %s\n",
659                                        error.string());
660                                goto bail;
661                            }
662                            if (name == "Donut" && targetSdk < 4) targetSdk = 4;
663                            printf("targetSdkVersion:'%s'\n", name.string());
664                        } else if (code != -1) {
665                            if (targetSdk < code) {
666                                targetSdk = code;
667                            }
668                            printf("targetSdkVersion:'%d'\n", code);
669                        }
670                    } else if (tag == "uses-configuration") {
671                        int32_t reqTouchScreen = getIntegerAttribute(tree,
672                                REQ_TOUCH_SCREEN_ATTR, NULL, 0);
673                        int32_t reqKeyboardType = getIntegerAttribute(tree,
674                                REQ_KEYBOARD_TYPE_ATTR, NULL, 0);
675                        int32_t reqHardKeyboard = getIntegerAttribute(tree,
676                                REQ_HARD_KEYBOARD_ATTR, NULL, 0);
677                        int32_t reqNavigation = getIntegerAttribute(tree,
678                                REQ_NAVIGATION_ATTR, NULL, 0);
679                        int32_t reqFiveWayNav = getIntegerAttribute(tree,
680                                REQ_FIVE_WAY_NAV_ATTR, NULL, 0);
681                        printf("uses-configuation:");
682                        if (reqTouchScreen != 0) {
683                            printf(" reqTouchScreen='%d'", reqTouchScreen);
684                        }
685                        if (reqKeyboardType != 0) {
686                            printf(" reqKeyboardType='%d'", reqKeyboardType);
687                        }
688                        if (reqHardKeyboard != 0) {
689                            printf(" reqHardKeyboard='%d'", reqHardKeyboard);
690                        }
691                        if (reqNavigation != 0) {
692                            printf(" reqNavigation='%d'", reqNavigation);
693                        }
694                        if (reqFiveWayNav != 0) {
695                            printf(" reqFiveWayNav='%d'", reqFiveWayNav);
696                        }
697                        printf("\n");
698                    } else if (tag == "supports-density") {
699                        int32_t dens = getIntegerAttribute(tree, DENSITY_ATTR, &error);
700                        if (error != "") {
701                            fprintf(stderr, "ERROR getting 'android:density' attribute: %s\n",
702                                    error.string());
703                            goto bail;
704                        }
705                        printf("supports-density:'%d'\n", dens);
706                    } else if (tag == "supports-screens") {
707                        smallScreen = getIntegerAttribute(tree,
708                                SMALL_SCREEN_ATTR, NULL, 1);
709                        normalScreen = getIntegerAttribute(tree,
710                                NORMAL_SCREEN_ATTR, NULL, 1);
711                        largeScreen = getIntegerAttribute(tree,
712                                LARGE_SCREEN_ATTR, NULL, 1);
713                    } else if (tag == "uses-feature") {
714                        String8 name = getAttribute(tree, NAME_ATTR, &error);
715                        if (error == "") {
716                            int req = getIntegerAttribute(tree,
717                                    REQUIRED_ATTR, NULL, 1);
718                            if (name == "android.hardware.camera") {
719                                specCameraFeature = true;
720                            }
721                            printf("uses-feature%s:'%s'\n",
722                                    req ? "" : "-not-required", name.string());
723                        } else {
724                            int vers = getIntegerAttribute(tree,
725                                    GL_ES_VERSION_ATTR, &error);
726                            if (error == "") {
727                                printf("uses-gl-es:'0x%x'\n", vers);
728                            }
729                        }
730                    } else if (tag == "uses-permission") {
731                        String8 name = getAttribute(tree, NAME_ATTR, &error);
732                        if (error == "") {
733                            if (name == "android.permission.CAMERA") {
734                                hasCameraPermission = true;
735                            }
736                            printf("uses-permission:'%s'\n", name.string());
737                        } else {
738                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n",
739                                    error.string());
740                            goto bail;
741                        }
742                    }
743                } else if (depth == 3 && withinApplication) {
744                    withinActivity = false;
745                    withinReceiver = false;
746                    withinService = false;
747                    hasIntentFilter = false;
748                    if(tag == "activity") {
749                        withinActivity = true;
750                        activityName = getAttribute(tree, NAME_ATTR, &error);
751                        if (error != "") {
752                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
753                            goto bail;
754                        }
755
756                        activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
757                        if (error != "") {
758                            fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
759                            goto bail;
760                        }
761
762                        activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
763                        if (error != "") {
764                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
765                            goto bail;
766                        }
767                    } else if (tag == "uses-library") {
768                        String8 libraryName = getAttribute(tree, NAME_ATTR, &error);
769                        if (error != "") {
770                            fprintf(stderr, "ERROR getting 'android:name' attribute for uses-library: %s\n", error.string());
771                            goto bail;
772                        }
773                        int req = getIntegerAttribute(tree,
774                                REQUIRED_ATTR, NULL, 1);
775                        printf("uses-library%s:'%s'\n",
776                                req ? "" : "-not-required", libraryName.string());
777                    } else if (tag == "receiver") {
778                        withinReceiver = true;
779                        receiverName = getAttribute(tree, NAME_ATTR, &error);
780
781                        if (error != "") {
782                            fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
783                            goto bail;
784                        }
785                    } else if (tag == "service") {
786                        withinService = true;
787                        serviceName = getAttribute(tree, NAME_ATTR, &error);
788
789                        if (error != "") {
790                            fprintf(stderr, "ERROR getting 'android:name' attribute for service: %s\n", error.string());
791                            goto bail;
792                        }
793                    }
794                } else if ((depth == 4) && (tag == "intent-filter")) {
795                    hasIntentFilter = true;
796                    withinIntentFilter = true;
797                    actMainActivity = actWidgetReceivers = actImeService = actWallpaperService = false;
798                } else if ((depth == 5) && withinIntentFilter){
799                    String8 action;
800                    if (tag == "action") {
801                        action = getAttribute(tree, NAME_ATTR, &error);
802                        if (error != "") {
803                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
804                            goto bail;
805                        }
806                        if (withinActivity) {
807                            if (action == "android.intent.action.MAIN") {
808                                isMainActivity = true;
809                                actMainActivity = true;
810                            }
811                        } else if (withinReceiver) {
812                            if (action == "android.appwidget.action.APPWIDGET_UPDATE") {
813                                actWidgetReceivers = true;
814                            }
815                        } else if (withinService) {
816                            if (action == "android.view.InputMethod") {
817                                actImeService = true;
818                            } else if (action == "android.service.wallpaper.WallpaperService") {
819                                actWallpaperService = true;
820                            }
821                        }
822                        if (action == "android.intent.action.SEARCH") {
823                            isSearchable = true;
824                        }
825                    }
826
827                    if (tag == "category") {
828                        String8 category = getAttribute(tree, NAME_ATTR, &error);
829                        if (error != "") {
830                            fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
831                            goto bail;
832                        }
833                        if (withinActivity) {
834                            if (category == "android.intent.category.LAUNCHER") {
835                                isLauncherActivity = true;
836                            }
837                        }
838                    }
839                }
840            }
841
842            if (!specCameraFeature && hasCameraPermission) {
843                // For applications that have not explicitly stated their
844                // camera feature requirements, but have requested the camera
845                // permission, we are going to give them compatibility treatment
846                // of requiring the equivalent to original android devices.
847                printf("uses-feature:'android.hardware.camera'\n");
848                printf("uses-feature:'android.hardware.camera.autofocus'\n");
849            }
850
851            if (hasMainActivity) {
852                printf("main\n");
853            }
854            if (hasWidgetReceivers) {
855                printf("app-widget\n");
856            }
857            if (hasImeService) {
858                printf("ime\n");
859            }
860            if (hasWallpaperService) {
861                printf("wallpaper\n");
862            }
863            if (hasOtherActivities) {
864                printf("other-activities\n");
865            }
866            if (isSearchable) {
867                printf("search\n");
868            }
869            if (hasOtherReceivers) {
870                printf("other-receivers\n");
871            }
872            if (hasOtherServices) {
873                printf("other-services\n");
874            }
875
876            // Determine default values for any unspecified screen sizes,
877            // based on the target SDK of the package.  As of 4 (donut)
878            // the screen size support was introduced, so all default to
879            // enabled.
880            if (smallScreen > 0) {
881                smallScreen = targetSdk >= 4 ? -1 : 0;
882            }
883            if (normalScreen > 0) {
884                normalScreen = -1;
885            }
886            if (largeScreen > 0) {
887                largeScreen = targetSdk >= 4 ? -1 : 0;
888            }
889            printf("supports-screens:");
890            if (smallScreen != 0) printf(" 'small'");
891            if (normalScreen != 0) printf(" 'normal'");
892            if (largeScreen != 0) printf(" 'large'");
893            printf("\n");
894
895            printf("locales:");
896            Vector<String8> locales;
897            res.getLocales(&locales);
898            const size_t NL = locales.size();
899            for (size_t i=0; i<NL; i++) {
900                const char* localeStr =  locales[i].string();
901                if (localeStr == NULL || strlen(localeStr) == 0) {
902                    localeStr = "--_--";
903                }
904                printf(" '%s'", localeStr);
905            }
906            printf("\n");
907
908            Vector<ResTable_config> configs;
909            res.getConfigurations(&configs);
910            SortedVector<int> densities;
911            const size_t NC = configs.size();
912            for (size_t i=0; i<NC; i++) {
913                int dens = configs[i].density;
914                if (dens == 0) dens = 160;
915                densities.add(dens);
916            }
917
918            printf("densities:");
919            const size_t ND = densities.size();
920            for (size_t i=0; i<ND; i++) {
921                printf(" '%d'", densities[i]);
922            }
923            printf("\n");
924
925            AssetDir* dir = assets.openNonAssetDir(assetsCookie, "lib");
926            if (dir != NULL) {
927                if (dir->getFileCount() > 0) {
928                    printf("native-code:");
929                    for (size_t i=0; i<dir->getFileCount(); i++) {
930                        printf(" '%s'", dir->getFileName(i).string());
931                    }
932                    printf("\n");
933                }
934                delete dir;
935            }
936        } else if (strcmp("configurations", option) == 0) {
937            Vector<ResTable_config> configs;
938            res.getConfigurations(&configs);
939            const size_t N = configs.size();
940            for (size_t i=0; i<N; i++) {
941                printf("%s\n", configs[i].toString().string());
942            }
943        } else {
944            fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
945            goto bail;
946        }
947    }
948
949    result = NO_ERROR;
950
951bail:
952    if (asset) {
953        delete asset;
954    }
955    return (result != NO_ERROR);
956}
957
958
959/*
960 * Handle the "add" command, which wants to add files to a new or
961 * pre-existing archive.
962 */
963int doAdd(Bundle* bundle)
964{
965    ZipFile* zip = NULL;
966    status_t result = UNKNOWN_ERROR;
967    const char* zipFileName;
968
969    if (bundle->getUpdate()) {
970        /* avoid confusion */
971        fprintf(stderr, "ERROR: can't use '-u' with add\n");
972        goto bail;
973    }
974
975    if (bundle->getFileSpecCount() < 1) {
976        fprintf(stderr, "ERROR: must specify zip file name\n");
977        goto bail;
978    }
979    zipFileName = bundle->getFileSpecEntry(0);
980
981    if (bundle->getFileSpecCount() < 2) {
982        fprintf(stderr, "NOTE: nothing to do\n");
983        goto bail;
984    }
985
986    zip = openReadWrite(zipFileName, true);
987    if (zip == NULL) {
988        fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
989        goto bail;
990    }
991
992    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
993        const char* fileName = bundle->getFileSpecEntry(i);
994
995        if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
996            printf(" '%s'... (from gzip)\n", fileName);
997            result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
998        } else {
999            printf(" '%s'...\n", fileName);
1000            result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
1001        }
1002        if (result != NO_ERROR) {
1003            fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
1004            if (result == NAME_NOT_FOUND)
1005                fprintf(stderr, ": file not found\n");
1006            else if (result == ALREADY_EXISTS)
1007                fprintf(stderr, ": already exists in archive\n");
1008            else
1009                fprintf(stderr, "\n");
1010            goto bail;
1011        }
1012    }
1013
1014    result = NO_ERROR;
1015
1016bail:
1017    delete zip;
1018    return (result != NO_ERROR);
1019}
1020
1021
1022/*
1023 * Delete files from an existing archive.
1024 */
1025int doRemove(Bundle* bundle)
1026{
1027    ZipFile* zip = NULL;
1028    status_t result = UNKNOWN_ERROR;
1029    const char* zipFileName;
1030
1031    if (bundle->getFileSpecCount() < 1) {
1032        fprintf(stderr, "ERROR: must specify zip file name\n");
1033        goto bail;
1034    }
1035    zipFileName = bundle->getFileSpecEntry(0);
1036
1037    if (bundle->getFileSpecCount() < 2) {
1038        fprintf(stderr, "NOTE: nothing to do\n");
1039        goto bail;
1040    }
1041
1042    zip = openReadWrite(zipFileName, false);
1043    if (zip == NULL) {
1044        fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
1045            zipFileName);
1046        goto bail;
1047    }
1048
1049    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
1050        const char* fileName = bundle->getFileSpecEntry(i);
1051        ZipEntry* entry;
1052
1053        entry = zip->getEntryByName(fileName);
1054        if (entry == NULL) {
1055            printf(" '%s' NOT FOUND\n", fileName);
1056            continue;
1057        }
1058
1059        result = zip->remove(entry);
1060
1061        if (result != NO_ERROR) {
1062            fprintf(stderr, "Unable to delete '%s' from '%s'\n",
1063                bundle->getFileSpecEntry(i), zipFileName);
1064            goto bail;
1065        }
1066    }
1067
1068    /* update the archive */
1069    zip->flush();
1070
1071bail:
1072    delete zip;
1073    return (result != NO_ERROR);
1074}
1075
1076
1077/*
1078 * Package up an asset directory and associated application files.
1079 */
1080int doPackage(Bundle* bundle)
1081{
1082    const char* outputAPKFile;
1083    int retVal = 1;
1084    status_t err;
1085    sp<AaptAssets> assets;
1086    int N;
1087
1088    // -c zz_ZZ means do pseudolocalization
1089    ResourceFilter filter;
1090    err = filter.parse(bundle->getConfigurations());
1091    if (err != NO_ERROR) {
1092        goto bail;
1093    }
1094    if (filter.containsPseudo()) {
1095        bundle->setPseudolocalize(true);
1096    }
1097
1098    N = bundle->getFileSpecCount();
1099    if (N < 1 && bundle->getResourceSourceDirs().size() == 0 && bundle->getJarFiles().size() == 0
1100            && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
1101        fprintf(stderr, "ERROR: no input files\n");
1102        goto bail;
1103    }
1104
1105    outputAPKFile = bundle->getOutputAPKFile();
1106
1107    // Make sure the filenames provided exist and are of the appropriate type.
1108    if (outputAPKFile) {
1109        FileType type;
1110        type = getFileType(outputAPKFile);
1111        if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
1112            fprintf(stderr,
1113                "ERROR: output file '%s' exists but is not regular file\n",
1114                outputAPKFile);
1115            goto bail;
1116        }
1117    }
1118
1119    // Load the assets.
1120    assets = new AaptAssets();
1121    err = assets->slurpFromArgs(bundle);
1122    if (err < 0) {
1123        goto bail;
1124    }
1125
1126    if (bundle->getVerbose()) {
1127        assets->print();
1128    }
1129
1130    // If they asked for any files that need to be compiled, do so.
1131    if (bundle->getResourceSourceDirs().size() || bundle->getAndroidManifestFile()) {
1132        err = buildResources(bundle, assets);
1133        if (err != 0) {
1134            goto bail;
1135        }
1136    }
1137
1138    // At this point we've read everything and processed everything.  From here
1139    // on out it's just writing output files.
1140    if (SourcePos::hasErrors()) {
1141        goto bail;
1142    }
1143
1144    // Write out R.java constants
1145    if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
1146        err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
1147        if (err < 0) {
1148            goto bail;
1149        }
1150    } else {
1151        err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
1152        if (err < 0) {
1153            goto bail;
1154        }
1155        err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
1156        if (err < 0) {
1157            goto bail;
1158        }
1159    }
1160
1161    // Write out the ProGuard file
1162    err = writeProguardFile(bundle, assets);
1163    if (err < 0) {
1164        goto bail;
1165    }
1166
1167    // Write the apk
1168    if (outputAPKFile) {
1169        err = writeAPK(bundle, assets, String8(outputAPKFile));
1170        if (err != NO_ERROR) {
1171            fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
1172            goto bail;
1173        }
1174    }
1175
1176    retVal = 0;
1177bail:
1178    if (SourcePos::hasErrors()) {
1179        SourcePos::printErrors(stderr);
1180    }
1181    return retVal;
1182}
1183