Command.cpp revision f6ff591decdea6299aab1a5b6f95917800571de4 
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
236static String8 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    REQ_TOUCH_SCREEN_ATTR = 0x01010227,
327    REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
328    REQ_HARD_KEYBOARD_ATTR = 0x01010229,
329    REQ_NAVIGATION_ATTR = 0x0101022a,
330    REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
331    TARGET_SDK_VERSION_ATTR = 0x01010270,
332    TEST_ONLY_ATTR = 0x01010272,
333    DENSITY_ATTR = 0x0101026c,
334    SMALL_SCREEN_ATTR = 0x01010284,
335    NORMAL_SCREEN_ATTR = 0x01010285,
336    LARGE_SCREEN_ATTR = 0x01010286,
337};
338
339const char *getComponentName(String8 &pkgName, String8 &componentName) {
340    ssize_t idx = componentName.find(".");
341    String8 retStr(pkgName);
342    if (idx == 0) {
343        retStr += componentName;
344    } else if (idx < 0) {
345        retStr += ".";
346        retStr += componentName;
347    } else {
348        return componentName.string();
349    }
350    return retStr.string();
351}
352
353/*
354 * Handle the "dump" command, to extract select data from an archive.
355 */
356int doDump(Bundle* bundle)
357{
358    status_t result = UNKNOWN_ERROR;
359    Asset* asset = NULL;
360
361    if (bundle->getFileSpecCount() < 1) {
362        fprintf(stderr, "ERROR: no dump option specified\n");
363        return 1;
364    }
365
366    if (bundle->getFileSpecCount() < 2) {
367        fprintf(stderr, "ERROR: no dump file specified\n");
368        return 1;
369    }
370
371    const char* option = bundle->getFileSpecEntry(0);
372    const char* filename = bundle->getFileSpecEntry(1);
373
374    AssetManager assets;
375    void* assetsCookie;
376    if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
377        fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
378        return 1;
379    }
380
381    const ResTable& res = assets.getResources(false);
382    if (&res == NULL) {
383        fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
384        goto bail;
385    }
386
387    if (strcmp("resources", option) == 0) {
388        res.print(bundle->getValues());
389
390    } else if (strcmp("xmltree", option) == 0) {
391        if (bundle->getFileSpecCount() < 3) {
392            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
393            goto bail;
394        }
395
396        for (int i=2; i<bundle->getFileSpecCount(); i++) {
397            const char* resname = bundle->getFileSpecEntry(i);
398            ResXMLTree tree;
399            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
400            if (asset == NULL) {
401                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
402                goto bail;
403            }
404
405            if (tree.setTo(asset->getBuffer(true),
406                           asset->getLength()) != NO_ERROR) {
407                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
408                goto bail;
409            }
410            tree.restart();
411            printXMLBlock(&tree);
412            delete asset;
413            asset = NULL;
414        }
415
416    } else if (strcmp("xmlstrings", option) == 0) {
417        if (bundle->getFileSpecCount() < 3) {
418            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
419            goto bail;
420        }
421
422        for (int i=2; i<bundle->getFileSpecCount(); i++) {
423            const char* resname = bundle->getFileSpecEntry(i);
424            ResXMLTree tree;
425            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
426            if (asset == NULL) {
427                fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
428                goto bail;
429            }
430
431            if (tree.setTo(asset->getBuffer(true),
432                           asset->getLength()) != NO_ERROR) {
433                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
434                goto bail;
435            }
436            printStringPool(&tree.getStrings());
437            delete asset;
438            asset = NULL;
439        }
440
441    } else {
442        ResXMLTree tree;
443        asset = assets.openNonAsset("AndroidManifest.xml",
444                                            Asset::ACCESS_BUFFER);
445        if (asset == NULL) {
446            fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
447            goto bail;
448        }
449
450        if (tree.setTo(asset->getBuffer(true),
451                       asset->getLength()) != NO_ERROR) {
452            fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
453            goto bail;
454        }
455        tree.restart();
456
457        if (strcmp("permissions", option) == 0) {
458            size_t len;
459            ResXMLTree::event_code_t code;
460            int depth = 0;
461            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
462                if (code == ResXMLTree::END_TAG) {
463                    depth--;
464                    continue;
465                }
466                if (code != ResXMLTree::START_TAG) {
467                    continue;
468                }
469                depth++;
470                String8 tag(tree.getElementName(&len));
471                //printf("Depth %d tag %s\n", depth, tag.string());
472                if (depth == 1) {
473                    if (tag != "manifest") {
474                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
475                        goto bail;
476                    }
477                    String8 pkg = getAttribute(tree, NULL, "package", NULL);
478                    printf("package: %s\n", pkg.string());
479                } else if (depth == 2 && tag == "permission") {
480                    String8 error;
481                    String8 name = getAttribute(tree, NAME_ATTR, &error);
482                    if (error != "") {
483                        fprintf(stderr, "ERROR: %s\n", error.string());
484                        goto bail;
485                    }
486                    printf("permission: %s\n", name.string());
487                } else if (depth == 2 && tag == "uses-permission") {
488                    String8 error;
489                    String8 name = getAttribute(tree, NAME_ATTR, &error);
490                    if (error != "") {
491                        fprintf(stderr, "ERROR: %s\n", error.string());
492                        goto bail;
493                    }
494                    printf("uses-permission: %s\n", name.string());
495                }
496            }
497        } else if (strcmp("badging", option) == 0) {
498            size_t len;
499            ResXMLTree::event_code_t code;
500            int depth = 0;
501            String8 error;
502            bool withinActivity = false;
503            bool isMainActivity = false;
504            bool isLauncherActivity = false;
505            bool withinApplication = false;
506            bool withinReceiver = false;
507            int targetSdk = 0;
508            int smallScreen = 1;
509            int normalScreen = 1;
510            int largeScreen = 1;
511            String8 pkg;
512            String8 activityName;
513            String8 activityLabel;
514            String8 activityIcon;
515            String8 receiverName;
516            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
517                if (code == ResXMLTree::END_TAG) {
518                    depth--;
519                    continue;
520                }
521                if (code != ResXMLTree::START_TAG) {
522                    continue;
523                }
524                depth++;
525                String8 tag(tree.getElementName(&len));
526                //printf("Depth %d tag %s\n", depth, tag.string());
527                if (depth == 1) {
528                    if (tag != "manifest") {
529                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
530                        goto bail;
531                    }
532                    pkg = getAttribute(tree, NULL, "package", NULL);
533                    printf("package: name='%s' ", pkg.string());
534                    int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
535                    if (error != "") {
536                        fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
537                        goto bail;
538                    }
539                    if (versionCode > 0) {
540                        printf("versionCode='%d' ", versionCode);
541                    } else {
542                        printf("versionCode='' ");
543                    }
544                    String8 versionName = getAttribute(tree, VERSION_NAME_ATTR, &error);
545                    if (error != "") {
546                        fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
547                        goto bail;
548                    }
549                    printf("versionName='%s'\n", versionName.string());
550                } else if (depth == 2) {
551                    withinApplication = false;
552                    if (tag == "application") {
553                        withinApplication = true;
554                        String8 label = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
555                         if (error != "") {
556                             fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
557                             goto bail;
558                        }
559                        printf("application: label='%s' ", label.string());
560                        String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
561                        if (error != "") {
562                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
563                            goto bail;
564                        }
565                        printf("icon='%s'\n", icon.string());
566                        int32_t testOnly = getIntegerAttribute(tree, TEST_ONLY_ATTR, &error, 0);
567                        if (error != "") {
568                            fprintf(stderr, "ERROR getting 'android:testOnly' attribute: %s\n", error.string());
569                            goto bail;
570                        }
571                        if (testOnly != 0) {
572                            printf("testOnly='%d'\n", testOnly);
573                        }
574                    } else if (tag == "uses-sdk") {
575                        int32_t code = getIntegerAttribute(tree, MIN_SDK_VERSION_ATTR, &error);
576                        if (error != "") {
577                            error = "";
578                            String8 name = getResolvedAttribute(&res, tree, MIN_SDK_VERSION_ATTR, &error);
579                            if (error != "") {
580                                fprintf(stderr, "ERROR getting 'android:minSdkVersion' attribute: %s\n",
581                                        error.string());
582                                goto bail;
583                            }
584                            if (name == "Donut") targetSdk = 4;
585                            printf("sdkVersion:'%s'\n", name.string());
586                        } else if (code != -1) {
587                            targetSdk = code;
588                            printf("sdkVersion:'%d'\n", code);
589                        }
590                        code = getIntegerAttribute(tree, TARGET_SDK_VERSION_ATTR, &error);
591                        if (error != "") {
592                            error = "";
593                            String8 name = getResolvedAttribute(&res, tree, TARGET_SDK_VERSION_ATTR, &error);
594                            if (error != "") {
595                                fprintf(stderr, "ERROR getting 'android:targetSdkVersion' attribute: %s\n",
596                                        error.string());
597                                goto bail;
598                            }
599                            if (name == "Donut" && targetSdk < 4) targetSdk = 4;
600                            printf("targetSdkVersion:'%s'\n", name.string());
601                        } else if (code != -1) {
602                            if (targetSdk < code) {
603                                targetSdk = code;
604                            }
605                            printf("targetSdkVersion:'%d'\n", code);
606                        }
607                    } else if (tag == "uses-configuration") {
608                        int32_t reqTouchScreen = getIntegerAttribute(tree,
609                                REQ_TOUCH_SCREEN_ATTR, NULL, 0);
610                        int32_t reqKeyboardType = getIntegerAttribute(tree,
611                                REQ_KEYBOARD_TYPE_ATTR, NULL, 0);
612                        int32_t reqHardKeyboard = getIntegerAttribute(tree,
613                                REQ_HARD_KEYBOARD_ATTR, NULL, 0);
614                        int32_t reqNavigation = getIntegerAttribute(tree,
615                                REQ_NAVIGATION_ATTR, NULL, 0);
616                        int32_t reqFiveWayNav = getIntegerAttribute(tree,
617                                REQ_FIVE_WAY_NAV_ATTR, NULL, 0);
618                        printf("uses-configuation:");
619                        if (reqTouchScreen != 0) {
620                            printf(" reqTouchScreen='%d'", reqTouchScreen);
621                        }
622                        if (reqKeyboardType != 0) {
623                            printf(" reqKeyboardType='%d'", reqKeyboardType);
624                        }
625                        if (reqHardKeyboard != 0) {
626                            printf(" reqHardKeyboard='%d'", reqHardKeyboard);
627                        }
628                        if (reqNavigation != 0) {
629                            printf(" reqNavigation='%d'", reqNavigation);
630                        }
631                        if (reqFiveWayNav != 0) {
632                            printf(" reqFiveWayNav='%d'", reqFiveWayNav);
633                        }
634                        printf("\n");
635                    } else if (tag == "supports-density") {
636                        int32_t dens = getIntegerAttribute(tree, DENSITY_ATTR, &error);
637                        if (error != "") {
638                            fprintf(stderr, "ERROR getting 'android:density' attribute: %s\n",
639                                    error.string());
640                            goto bail;
641                        }
642                        printf("supports-density:'%d'\n", dens);
643                    } else if (tag == "supports-screens") {
644                        smallScreen = getIntegerAttribute(tree,
645                                SMALL_SCREEN_ATTR, NULL, 1);
646                        normalScreen = getIntegerAttribute(tree,
647                                NORMAL_SCREEN_ATTR, NULL, 1);
648                        largeScreen = getIntegerAttribute(tree,
649                                LARGE_SCREEN_ATTR, NULL, 1);
650                    }
651                } else if (depth == 3 && withinApplication) {
652                    withinActivity = false;
653                    withinReceiver = false;
654                    if(tag == "activity") {
655                        withinActivity = true;
656                        activityName = getAttribute(tree, NAME_ATTR, &error);
657                        if (error != "") {
658                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
659                            goto bail;
660                        }
661
662                        activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
663                        if (error != "") {
664                            fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
665                            goto bail;
666                        }
667
668                        activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
669                        if (error != "") {
670                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
671                            goto bail;
672                        }
673                    } else if (tag == "uses-library") {
674                        String8 libraryName = getAttribute(tree, NAME_ATTR, &error);
675                        if (error != "") {
676                            fprintf(stderr, "ERROR getting 'android:name' attribute for uses-library: %s\n", error.string());
677                            goto bail;
678                        }
679                        printf("uses-library:'%s'\n", libraryName.string());
680                    } else if (tag == "receiver") {
681                        withinReceiver = true;
682                        receiverName = getAttribute(tree, NAME_ATTR, &error);
683
684                        if (error != "") {
685                            fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
686                            goto bail;
687                        }
688                    }
689                } else if (depth == 5) {
690                    if (withinActivity) {
691                        if (tag == "action") {
692                            //printf("LOG: action tag\n");
693                            String8 action = getAttribute(tree, NAME_ATTR, &error);
694                            if (error != "") {
695                                fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
696                                goto bail;
697                            }
698                            if (action == "android.intent.action.MAIN") {
699                                isMainActivity = true;
700                                //printf("LOG: isMainActivity==true\n");
701                            }
702                        } else if (tag == "category") {
703                            String8 category = getAttribute(tree, NAME_ATTR, &error);
704                            if (error != "") {
705                                fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
706                                goto bail;
707                            }
708                            if (category == "android.intent.category.LAUNCHER") {
709                                isLauncherActivity = true;
710                                //printf("LOG: isLauncherActivity==true\n");
711                            }
712                        }
713                    } else if (withinReceiver) {
714                        if (tag == "action") {
715                            String8 action = getAttribute(tree, NAME_ATTR, &error);
716                            if (error != "") {
717                                fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
718                                goto bail;
719                            }
720                            if (action == "android.appwidget.action.APPWIDGET_UPDATE") {
721                                const char *rName = getComponentName(pkg, receiverName);
722                                if (rName != NULL) {
723                                    printf("gadget-receiver:'%s/%s'\n", pkg.string(), rName);
724                                }
725                            }
726                        }
727                    }
728                }
729
730                if (depth < 2) {
731                    withinApplication = false;
732                }
733                if (depth < 3) {
734                    //if (withinActivity) printf("LOG: withinActivity==false\n");
735                    withinActivity = false;
736                    withinReceiver = false;
737                }
738
739                if (depth < 5) {
740                    //if (isMainActivity) printf("LOG: isMainActivity==false\n");
741                    //if (isLauncherActivity) printf("LOG: isLauncherActivity==false\n");
742                    isMainActivity = false;
743                    isLauncherActivity = false;
744                }
745
746                if (withinActivity && isMainActivity && isLauncherActivity) {
747                    printf("launchable activity:");
748                    const char *aName = getComponentName(pkg, activityName);
749                    if (aName != NULL) {
750                        printf(" name='%s'", aName);
751                    }
752                    printf("label='%s' icon='%s'\n",
753                           activityLabel.string(),
754                           activityIcon.string());
755                }
756            }
757
758            // Determine default values for any unspecified screen sizes,
759            // based on the target SDK of the package.  As of 4 (donut)
760            // the screen size support was introduced, so all default to
761            // enabled.
762            if (smallScreen > 0) {
763                smallScreen = targetSdk >= 4 ? -1 : 0;
764            }
765            if (normalScreen > 0) {
766                normalScreen = -1;
767            }
768            if (largeScreen > 0) {
769                largeScreen = targetSdk >= 4 ? -1 : 0;
770            }
771            printf("supports-screens:");
772            if (smallScreen != 0) printf(" 'small'");
773            if (normalScreen != 0) printf(" 'normal'");
774            if (largeScreen != 0) printf(" 'large'");
775            printf("\n");
776
777            printf("locales:");
778            Vector<String8> locales;
779            res.getLocales(&locales);
780            const size_t NL = locales.size();
781            for (size_t i=0; i<NL; i++) {
782                const char* localeStr =  locales[i].string();
783                if (localeStr == NULL || strlen(localeStr) == 0) {
784                    localeStr = "--_--";
785                }
786                printf(" '%s'", localeStr);
787            }
788            printf("\n");
789
790            Vector<ResTable_config> configs;
791            res.getConfigurations(&configs);
792            SortedVector<int> densities;
793            const size_t NC = configs.size();
794            for (size_t i=0; i<NC; i++) {
795                int dens = configs[i].density;
796                if (dens == 0) dens = 160;
797                densities.add(dens);
798            }
799
800            printf("densities:");
801            const size_t ND = densities.size();
802            for (size_t i=0; i<ND; i++) {
803                printf(" '%d'", densities[i]);
804            }
805            printf("\n");
806
807            AssetDir* dir = assets.openNonAssetDir(assetsCookie, "lib");
808            if (dir != NULL) {
809                if (dir->getFileCount() > 0) {
810                    printf("native-code:");
811                    for (size_t i=0; i<dir->getFileCount(); i++) {
812                        printf(" '%s'", dir->getFileName(i).string());
813                    }
814                    printf("\n");
815                }
816                delete dir;
817            }
818        } else if (strcmp("configurations", option) == 0) {
819            Vector<ResTable_config> configs;
820            res.getConfigurations(&configs);
821            const size_t N = configs.size();
822            for (size_t i=0; i<N; i++) {
823                printf("%s\n", configs[i].toString().string());
824            }
825        } else {
826            fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
827            goto bail;
828        }
829    }
830
831    result = NO_ERROR;
832
833bail:
834    if (asset) {
835        delete asset;
836    }
837    return (result != NO_ERROR);
838}
839
840
841/*
842 * Handle the "add" command, which wants to add files to a new or
843 * pre-existing archive.
844 */
845int doAdd(Bundle* bundle)
846{
847    ZipFile* zip = NULL;
848    status_t result = UNKNOWN_ERROR;
849    const char* zipFileName;
850
851    if (bundle->getUpdate()) {
852        /* avoid confusion */
853        fprintf(stderr, "ERROR: can't use '-u' with add\n");
854        goto bail;
855    }
856
857    if (bundle->getFileSpecCount() < 1) {
858        fprintf(stderr, "ERROR: must specify zip file name\n");
859        goto bail;
860    }
861    zipFileName = bundle->getFileSpecEntry(0);
862
863    if (bundle->getFileSpecCount() < 2) {
864        fprintf(stderr, "NOTE: nothing to do\n");
865        goto bail;
866    }
867
868    zip = openReadWrite(zipFileName, true);
869    if (zip == NULL) {
870        fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
871        goto bail;
872    }
873
874    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
875        const char* fileName = bundle->getFileSpecEntry(i);
876
877        if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
878            printf(" '%s'... (from gzip)\n", fileName);
879            result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
880        } else {
881            printf(" '%s'...\n", fileName);
882            result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
883        }
884        if (result != NO_ERROR) {
885            fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
886            if (result == NAME_NOT_FOUND)
887                fprintf(stderr, ": file not found\n");
888            else if (result == ALREADY_EXISTS)
889                fprintf(stderr, ": already exists in archive\n");
890            else
891                fprintf(stderr, "\n");
892            goto bail;
893        }
894    }
895
896    result = NO_ERROR;
897
898bail:
899    delete zip;
900    return (result != NO_ERROR);
901}
902
903
904/*
905 * Delete files from an existing archive.
906 */
907int doRemove(Bundle* bundle)
908{
909    ZipFile* zip = NULL;
910    status_t result = UNKNOWN_ERROR;
911    const char* zipFileName;
912
913    if (bundle->getFileSpecCount() < 1) {
914        fprintf(stderr, "ERROR: must specify zip file name\n");
915        goto bail;
916    }
917    zipFileName = bundle->getFileSpecEntry(0);
918
919    if (bundle->getFileSpecCount() < 2) {
920        fprintf(stderr, "NOTE: nothing to do\n");
921        goto bail;
922    }
923
924    zip = openReadWrite(zipFileName, false);
925    if (zip == NULL) {
926        fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
927            zipFileName);
928        goto bail;
929    }
930
931    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
932        const char* fileName = bundle->getFileSpecEntry(i);
933        ZipEntry* entry;
934
935        entry = zip->getEntryByName(fileName);
936        if (entry == NULL) {
937            printf(" '%s' NOT FOUND\n", fileName);
938            continue;
939        }
940
941        result = zip->remove(entry);
942
943        if (result != NO_ERROR) {
944            fprintf(stderr, "Unable to delete '%s' from '%s'\n",
945                bundle->getFileSpecEntry(i), zipFileName);
946            goto bail;
947        }
948    }
949
950    /* update the archive */
951    zip->flush();
952
953bail:
954    delete zip;
955    return (result != NO_ERROR);
956}
957
958
959/*
960 * Package up an asset directory and associated application files.
961 */
962int doPackage(Bundle* bundle)
963{
964    const char* outputAPKFile;
965    int retVal = 1;
966    status_t err;
967    sp<AaptAssets> assets;
968    int N;
969
970    // -c zz_ZZ means do pseudolocalization
971    ResourceFilter filter;
972    err = filter.parse(bundle->getConfigurations());
973    if (err != NO_ERROR) {
974        goto bail;
975    }
976    if (filter.containsPseudo()) {
977        bundle->setPseudolocalize(true);
978    }
979
980    N = bundle->getFileSpecCount();
981    if (N < 1 && bundle->getResourceSourceDirs().size() == 0 && bundle->getJarFiles().size() == 0
982            && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
983        fprintf(stderr, "ERROR: no input files\n");
984        goto bail;
985    }
986
987    outputAPKFile = bundle->getOutputAPKFile();
988
989    // Make sure the filenames provided exist and are of the appropriate type.
990    if (outputAPKFile) {
991        FileType type;
992        type = getFileType(outputAPKFile);
993        if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
994            fprintf(stderr,
995                "ERROR: output file '%s' exists but is not regular file\n",
996                outputAPKFile);
997            goto bail;
998        }
999    }
1000
1001    // Load the assets.
1002    assets = new AaptAssets();
1003    err = assets->slurpFromArgs(bundle);
1004    if (err < 0) {
1005        goto bail;
1006    }
1007
1008    if (bundle->getVerbose()) {
1009        assets->print();
1010    }
1011
1012    // If they asked for any files that need to be compiled, do so.
1013    if (bundle->getResourceSourceDirs().size() || bundle->getAndroidManifestFile()) {
1014        err = buildResources(bundle, assets);
1015        if (err != 0) {
1016            goto bail;
1017        }
1018    }
1019
1020    // At this point we've read everything and processed everything.  From here
1021    // on out it's just writing output files.
1022    if (SourcePos::hasErrors()) {
1023        goto bail;
1024    }
1025
1026    // Write out R.java constants
1027    if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
1028        err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
1029        if (err < 0) {
1030            goto bail;
1031        }
1032    } else {
1033        err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
1034        if (err < 0) {
1035            goto bail;
1036        }
1037        err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
1038        if (err < 0) {
1039            goto bail;
1040        }
1041    }
1042
1043    // Write the apk
1044    if (outputAPKFile) {
1045        err = writeAPK(bundle, assets, String8(outputAPKFile));
1046        if (err != NO_ERROR) {
1047            fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
1048            goto bail;
1049        }
1050    }
1051
1052    retVal = 0;
1053bail:
1054    if (SourcePos::hasErrors()) {
1055        SourcePos::printErrors(stderr);
1056    }
1057    return retVal;
1058}
1059