Command.cpp revision 44b283dc27ed8ba5a946d809489f29b4ae88cb15 
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(false);
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,
272        String8* outError, int32_t defValue = -1)
273{
274    ssize_t idx = indexOfAttribute(tree, attrRes);
275    if (idx < 0) {
276        return defValue;
277    }
278    Res_value value;
279    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
280        if (value.dataType < Res_value::TYPE_FIRST_INT
281                || value.dataType > Res_value::TYPE_LAST_INT) {
282            if (outError != NULL) *outError = "attribute is not an integer value";
283            return defValue;
284        }
285    }
286    return value.data;
287}
288
289static String8 getResolvedAttribute(const ResTable* resTable, const ResXMLTree& tree,
290        uint32_t attrRes, String8* outError)
291{
292    ssize_t idx = indexOfAttribute(tree, attrRes);
293    if (idx < 0) {
294        return String8();
295    }
296    Res_value value;
297    if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
298        if (value.dataType == Res_value::TYPE_STRING) {
299            size_t len;
300            const uint16_t* str = tree.getAttributeStringValue(idx, &len);
301            return str ? String8(str, len) : String8();
302        }
303        resTable->resolveReference(&value, 0);
304        if (value.dataType != Res_value::TYPE_STRING) {
305            if (outError != NULL) *outError = "attribute is not a string value";
306            return String8();
307        }
308    }
309    size_t len;
310    const Res_value* value2 = &value;
311    const char16_t* str = const_cast<ResTable*>(resTable)->valueToString(value2, 0, NULL, &len);
312    return str ? String8(str, len) : String8();
313}
314
315// These are attribute resource constants for the platform, as found
316// in android.R.attr
317enum {
318    NAME_ATTR = 0x01010003,
319    VERSION_CODE_ATTR = 0x0101021b,
320    VERSION_NAME_ATTR = 0x0101021c,
321    LABEL_ATTR = 0x01010001,
322    ICON_ATTR = 0x01010002,
323    MIN_SDK_VERSION_ATTR = 0x0101020c,
324    REQ_TOUCH_SCREEN_ATTR = 0x01010227,
325    REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
326    REQ_HARD_KEYBOARD_ATTR = 0x01010229,
327    REQ_NAVIGATION_ATTR = 0x0101022a,
328    REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
329    TARGET_SDK_VERSION_ATTR = 0x01010270,
330    TEST_ONLY_ATTR = 0x01010272,
331    DENSITY_ATTR = 0x0101026c,
332    SMALL_SCREEN_ATTR = 0x01010284,
333    NORMAL_SCREEN_ATTR = 0x01010285,
334    LARGE_SCREEN_ATTR = 0x01010286,
335};
336
337const char *getComponentName(String8 &pkgName, String8 &componentName) {
338    ssize_t idx = componentName.find(".");
339    String8 retStr(pkgName);
340    if (idx == 0) {
341        retStr += componentName;
342    } else if (idx < 0) {
343        retStr += ".";
344        retStr += componentName;
345    } else {
346        return componentName.string();
347    }
348    return retStr.string();
349}
350
351/*
352 * Handle the "dump" command, to extract select data from an archive.
353 */
354int doDump(Bundle* bundle)
355{
356    status_t result = UNKNOWN_ERROR;
357    Asset* asset = NULL;
358
359    if (bundle->getFileSpecCount() < 1) {
360        fprintf(stderr, "ERROR: no dump option specified\n");
361        return 1;
362    }
363
364    if (bundle->getFileSpecCount() < 2) {
365        fprintf(stderr, "ERROR: no dump file specified\n");
366        return 1;
367    }
368
369    const char* option = bundle->getFileSpecEntry(0);
370    const char* filename = bundle->getFileSpecEntry(1);
371
372    AssetManager assets;
373    void* assetsCookie;
374    if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
375        fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
376        return 1;
377    }
378
379    const ResTable& res = assets.getResources(false);
380    if (&res == NULL) {
381        fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
382        goto bail;
383    }
384
385    if (strcmp("resources", option) == 0) {
386        res.print(bundle->getValues());
387
388    } else if (strcmp("xmltree", option) == 0) {
389        if (bundle->getFileSpecCount() < 3) {
390            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
391            goto bail;
392        }
393
394        for (int i=2; i<bundle->getFileSpecCount(); i++) {
395            const char* resname = bundle->getFileSpecEntry(i);
396            ResXMLTree tree;
397            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
398            if (asset == NULL) {
399                fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
400                goto bail;
401            }
402
403            if (tree.setTo(asset->getBuffer(true),
404                           asset->getLength()) != NO_ERROR) {
405                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
406                goto bail;
407            }
408            tree.restart();
409            printXMLBlock(&tree);
410            delete asset;
411            asset = NULL;
412        }
413
414    } else if (strcmp("xmlstrings", option) == 0) {
415        if (bundle->getFileSpecCount() < 3) {
416            fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
417            goto bail;
418        }
419
420        for (int i=2; i<bundle->getFileSpecCount(); i++) {
421            const char* resname = bundle->getFileSpecEntry(i);
422            ResXMLTree tree;
423            asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
424            if (asset == NULL) {
425                fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
426                goto bail;
427            }
428
429            if (tree.setTo(asset->getBuffer(true),
430                           asset->getLength()) != NO_ERROR) {
431                fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
432                goto bail;
433            }
434            printStringPool(&tree.getStrings());
435            delete asset;
436            asset = NULL;
437        }
438
439    } else {
440        ResXMLTree tree;
441        asset = assets.openNonAsset("AndroidManifest.xml",
442                                            Asset::ACCESS_BUFFER);
443        if (asset == NULL) {
444            fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
445            goto bail;
446        }
447
448        if (tree.setTo(asset->getBuffer(true),
449                       asset->getLength()) != NO_ERROR) {
450            fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
451            goto bail;
452        }
453        tree.restart();
454
455        if (strcmp("permissions", option) == 0) {
456            size_t len;
457            ResXMLTree::event_code_t code;
458            int depth = 0;
459            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
460                if (code == ResXMLTree::END_TAG) {
461                    depth--;
462                    continue;
463                }
464                if (code != ResXMLTree::START_TAG) {
465                    continue;
466                }
467                depth++;
468                String8 tag(tree.getElementName(&len));
469                //printf("Depth %d tag %s\n", depth, tag.string());
470                if (depth == 1) {
471                    if (tag != "manifest") {
472                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
473                        goto bail;
474                    }
475                    String8 pkg = getAttribute(tree, NULL, "package", NULL);
476                    printf("package: %s\n", pkg.string());
477                } else if (depth == 2 && tag == "permission") {
478                    String8 error;
479                    String8 name = getAttribute(tree, NAME_ATTR, &error);
480                    if (error != "") {
481                        fprintf(stderr, "ERROR: %s\n", error.string());
482                        goto bail;
483                    }
484                    printf("permission: %s\n", name.string());
485                } else if (depth == 2 && tag == "uses-permission") {
486                    String8 error;
487                    String8 name = getAttribute(tree, NAME_ATTR, &error);
488                    if (error != "") {
489                        fprintf(stderr, "ERROR: %s\n", error.string());
490                        goto bail;
491                    }
492                    printf("uses-permission: %s\n", name.string());
493                }
494            }
495        } else if (strcmp("badging", option) == 0) {
496            size_t len;
497            ResXMLTree::event_code_t code;
498            int depth = 0;
499            String8 error;
500            bool withinActivity = false;
501            bool isMainActivity = false;
502            bool isLauncherActivity = false;
503            bool withinApplication = false;
504            bool withinReceiver = false;
505            int targetSdk = 0;
506            int smallScreen = 1;
507            int normalScreen = 1;
508            int largeScreen = 1;
509            String8 pkg;
510            String8 activityName;
511            String8 activityLabel;
512            String8 activityIcon;
513            String8 receiverName;
514            while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
515                if (code == ResXMLTree::END_TAG) {
516                    depth--;
517                    continue;
518                }
519                if (code != ResXMLTree::START_TAG) {
520                    continue;
521                }
522                depth++;
523                String8 tag(tree.getElementName(&len));
524                //printf("Depth %d tag %s\n", depth, tag.string());
525                if (depth == 1) {
526                    if (tag != "manifest") {
527                        fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
528                        goto bail;
529                    }
530                    pkg = getAttribute(tree, NULL, "package", NULL);
531                    printf("package: name='%s' ", pkg.string());
532                    int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
533                    if (error != "") {
534                        fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
535                        goto bail;
536                    }
537                    if (versionCode > 0) {
538                        printf("versionCode='%d' ", versionCode);
539                    } else {
540                        printf("versionCode='' ");
541                    }
542                    String8 versionName = getAttribute(tree, VERSION_NAME_ATTR, &error);
543                    if (error != "") {
544                        fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
545                        goto bail;
546                    }
547                    printf("versionName='%s'\n", versionName.string());
548                } else if (depth == 2) {
549                    withinApplication = false;
550                    if (tag == "application") {
551                        withinApplication = true;
552                        String8 label = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
553                         if (error != "") {
554                             fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
555                             goto bail;
556                        }
557                        printf("application: label='%s' ", label.string());
558                        String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
559                        if (error != "") {
560                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
561                            goto bail;
562                        }
563                        printf("icon='%s'\n", icon.string());
564                        int32_t testOnly = getIntegerAttribute(tree, TEST_ONLY_ATTR, &error, 0);
565                        if (error != "") {
566                            fprintf(stderr, "ERROR getting 'android:testOnly' attribute: %s\n", error.string());
567                            goto bail;
568                        }
569                        if (testOnly != 0) {
570                            printf("testOnly='%d'\n", testOnly);
571                        }
572                    } else if (tag == "uses-sdk") {
573                        int32_t code = getIntegerAttribute(tree, MIN_SDK_VERSION_ATTR, &error);
574                        if (error != "") {
575                            error = "";
576                            String8 name = getResolvedAttribute(&res, tree, MIN_SDK_VERSION_ATTR, &error);
577                            if (error != "") {
578                                fprintf(stderr, "ERROR getting 'android:minSdkVersion' attribute: %s\n",
579                                        error.string());
580                                goto bail;
581                            }
582                            if (name == "Donut") targetSdk = 4;
583                            printf("sdkVersion:'%s'\n", name.string());
584                        } else if (code != -1) {
585                            targetSdk = code;
586                            printf("sdkVersion:'%d'\n", code);
587                        }
588                        code = getIntegerAttribute(tree, TARGET_SDK_VERSION_ATTR, &error);
589                        if (error != "") {
590                            error = "";
591                            String8 name = getResolvedAttribute(&res, tree, TARGET_SDK_VERSION_ATTR, &error);
592                            if (error != "") {
593                                fprintf(stderr, "ERROR getting 'android:targetSdkVersion' attribute: %s\n",
594                                        error.string());
595                                goto bail;
596                            }
597                            if (name == "Donut" && targetSdk < 4) targetSdk = 4;
598                            printf("targetSdkVersion:'%s'\n", name.string());
599                        } else if (code != -1) {
600                            if (targetSdk < code) {
601                                targetSdk = code;
602                            }
603                            printf("targetSdkVersion:'%d'\n", code);
604                        }
605                    } else if (tag == "uses-configuration") {
606                        int32_t reqTouchScreen = getIntegerAttribute(tree,
607                                REQ_TOUCH_SCREEN_ATTR, NULL, 0);
608                        int32_t reqKeyboardType = getIntegerAttribute(tree,
609                                REQ_KEYBOARD_TYPE_ATTR, NULL, 0);
610                        int32_t reqHardKeyboard = getIntegerAttribute(tree,
611                                REQ_HARD_KEYBOARD_ATTR, NULL, 0);
612                        int32_t reqNavigation = getIntegerAttribute(tree,
613                                REQ_NAVIGATION_ATTR, NULL, 0);
614                        int32_t reqFiveWayNav = getIntegerAttribute(tree,
615                                REQ_FIVE_WAY_NAV_ATTR, NULL, 0);
616                        printf("uses-configuation:");
617                        if (reqTouchScreen != 0) {
618                            printf(" reqTouchScreen='%d'", reqTouchScreen);
619                        }
620                        if (reqKeyboardType != 0) {
621                            printf(" reqKeyboardType='%d'", reqKeyboardType);
622                        }
623                        if (reqHardKeyboard != 0) {
624                            printf(" reqHardKeyboard='%d'", reqHardKeyboard);
625                        }
626                        if (reqNavigation != 0) {
627                            printf(" reqNavigation='%d'", reqNavigation);
628                        }
629                        if (reqFiveWayNav != 0) {
630                            printf(" reqFiveWayNav='%d'", reqFiveWayNav);
631                        }
632                        printf("\n");
633                    } else if (tag == "supports-density") {
634                        int32_t dens = getIntegerAttribute(tree, DENSITY_ATTR, &error);
635                        if (error != "") {
636                            fprintf(stderr, "ERROR getting 'android:density' attribute: %s\n",
637                                    error.string());
638                            goto bail;
639                        }
640                        printf("supports-density:'%d'\n", dens);
641                    } else if (tag == "supports-screens") {
642                        smallScreen = getIntegerAttribute(tree,
643                                SMALL_SCREEN_ATTR, NULL, 1);
644                        normalScreen = getIntegerAttribute(tree,
645                                NORMAL_SCREEN_ATTR, NULL, 1);
646                        largeScreen = getIntegerAttribute(tree,
647                                LARGE_SCREEN_ATTR, NULL, 1);
648                    }
649                } else if (depth == 3 && withinApplication) {
650                    withinActivity = false;
651                    withinReceiver = false;
652                    if(tag == "activity") {
653                        withinActivity = true;
654                        activityName = getAttribute(tree, NAME_ATTR, &error);
655                        if (error != "") {
656                            fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
657                            goto bail;
658                        }
659
660                        activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
661                        if (error != "") {
662                            fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
663                            goto bail;
664                        }
665
666                        activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
667                        if (error != "") {
668                            fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
669                            goto bail;
670                        }
671                    } else if (tag == "uses-library") {
672                        String8 libraryName = getAttribute(tree, NAME_ATTR, &error);
673                        if (error != "") {
674                            fprintf(stderr, "ERROR getting 'android:name' attribute for uses-library: %s\n", error.string());
675                            goto bail;
676                        }
677                        printf("uses-library:'%s'\n", libraryName.string());
678                    } else if (tag == "receiver") {
679                        withinReceiver = true;
680                        receiverName = getAttribute(tree, NAME_ATTR, &error);
681
682                        if (error != "") {
683                            fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
684                            goto bail;
685                        }
686                    }
687                } else if (depth == 5) {
688                    if (withinActivity) {
689                        if (tag == "action") {
690                            //printf("LOG: action tag\n");
691                            String8 action = getAttribute(tree, NAME_ATTR, &error);
692                            if (error != "") {
693                                fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
694                                goto bail;
695                            }
696                            if (action == "android.intent.action.MAIN") {
697                                isMainActivity = true;
698                                //printf("LOG: isMainActivity==true\n");
699                            }
700                        } else if (tag == "category") {
701                            String8 category = getAttribute(tree, NAME_ATTR, &error);
702                            if (error != "") {
703                                fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
704                                goto bail;
705                            }
706                            if (category == "android.intent.category.LAUNCHER") {
707                                isLauncherActivity = true;
708                                //printf("LOG: isLauncherActivity==true\n");
709                            }
710                        }
711                    } else if (withinReceiver) {
712                        if (tag == "action") {
713                            String8 action = getAttribute(tree, NAME_ATTR, &error);
714                            if (error != "") {
715                                fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
716                                goto bail;
717                            }
718                            if (action == "android.appwidget.action.APPWIDGET_UPDATE") {
719                                const char *rName = getComponentName(pkg, receiverName);
720                                if (rName != NULL) {
721                                    printf("gadget-receiver:'%s/%s'\n", pkg.string(), rName);
722                                }
723                            }
724                        }
725                    }
726                }
727
728                if (depth < 2) {
729                    withinApplication = false;
730                }
731                if (depth < 3) {
732                    //if (withinActivity) printf("LOG: withinActivity==false\n");
733                    withinActivity = false;
734                    withinReceiver = false;
735                }
736
737                if (depth < 5) {
738                    //if (isMainActivity) printf("LOG: isMainActivity==false\n");
739                    //if (isLauncherActivity) printf("LOG: isLauncherActivity==false\n");
740                    isMainActivity = false;
741                    isLauncherActivity = false;
742                }
743
744                if (withinActivity && isMainActivity && isLauncherActivity) {
745                    printf("launchable activity:");
746                    const char *aName = getComponentName(pkg, activityName);
747                    if (aName != NULL) {
748                        printf(" name='%s'", aName);
749                    }
750                    printf("label='%s' icon='%s'\n",
751                           activityLabel.string(),
752                           activityIcon.string());
753                }
754            }
755
756            // Determine default values for any unspecified screen sizes,
757            // based on the target SDK of the package.  As of 4 (donut)
758            // the screen size support was introduced, so all default to
759            // enabled.
760            if (smallScreen > 0) {
761                smallScreen = targetSdk >= 4 ? -1 : 0;
762            }
763            if (normalScreen > 0) {
764                normalScreen = -1;
765            }
766            if (largeScreen > 0) {
767                largeScreen = targetSdk >= 4 ? -1 : 0;
768            }
769            printf("supports-screens:");
770            if (smallScreen != 0) printf(" 'small'");
771            if (normalScreen != 0) printf(" 'normal'");
772            if (largeScreen != 0) printf(" 'large'");
773            printf("\n");
774
775            printf("locales:");
776            Vector<String8> locales;
777            res.getLocales(&locales);
778            const size_t NL = locales.size();
779            for (size_t i=0; i<NL; i++) {
780                const char* localeStr =  locales[i].string();
781                if (localeStr == NULL || strlen(localeStr) == 0) {
782                    localeStr = "--_--";
783                }
784                printf(" '%s'", localeStr);
785            }
786            printf("\n");
787
788            Vector<ResTable_config> configs;
789            res.getConfigurations(&configs);
790            SortedVector<int> densities;
791            const size_t NC = configs.size();
792            for (size_t i=0; i<NC; i++) {
793                int dens = configs[i].density;
794                if (dens == 0) dens = 160;
795                densities.add(dens);
796            }
797
798            printf("densities:");
799            const size_t ND = densities.size();
800            for (size_t i=0; i<ND; i++) {
801                printf(" '%d'", densities[i]);
802            }
803            printf("\n");
804
805            AssetDir* dir = assets.openNonAssetDir(assetsCookie, "lib");
806            if (dir != NULL) {
807                if (dir->getFileCount() > 0) {
808                    printf("native-code:");
809                    for (size_t i=0; i<dir->getFileCount(); i++) {
810                        printf(" '%s'", dir->getFileName(i).string());
811                    }
812                    printf("\n");
813                }
814                delete dir;
815            }
816        } else if (strcmp("configurations", option) == 0) {
817            Vector<ResTable_config> configs;
818            res.getConfigurations(&configs);
819            const size_t N = configs.size();
820            for (size_t i=0; i<N; i++) {
821                printf("%s\n", configs[i].toString().string());
822            }
823        } else {
824            fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
825            goto bail;
826        }
827    }
828
829    result = NO_ERROR;
830
831bail:
832    if (asset) {
833        delete asset;
834    }
835    return (result != NO_ERROR);
836}
837
838
839/*
840 * Handle the "add" command, which wants to add files to a new or
841 * pre-existing archive.
842 */
843int doAdd(Bundle* bundle)
844{
845    ZipFile* zip = NULL;
846    status_t result = UNKNOWN_ERROR;
847    const char* zipFileName;
848
849    if (bundle->getUpdate()) {
850        /* avoid confusion */
851        fprintf(stderr, "ERROR: can't use '-u' with add\n");
852        goto bail;
853    }
854
855    if (bundle->getFileSpecCount() < 1) {
856        fprintf(stderr, "ERROR: must specify zip file name\n");
857        goto bail;
858    }
859    zipFileName = bundle->getFileSpecEntry(0);
860
861    if (bundle->getFileSpecCount() < 2) {
862        fprintf(stderr, "NOTE: nothing to do\n");
863        goto bail;
864    }
865
866    zip = openReadWrite(zipFileName, true);
867    if (zip == NULL) {
868        fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
869        goto bail;
870    }
871
872    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
873        const char* fileName = bundle->getFileSpecEntry(i);
874
875        if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
876            printf(" '%s'... (from gzip)\n", fileName);
877            result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
878        } else {
879            printf(" '%s'...\n", fileName);
880            result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
881        }
882        if (result != NO_ERROR) {
883            fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
884            if (result == NAME_NOT_FOUND)
885                fprintf(stderr, ": file not found\n");
886            else if (result == ALREADY_EXISTS)
887                fprintf(stderr, ": already exists in archive\n");
888            else
889                fprintf(stderr, "\n");
890            goto bail;
891        }
892    }
893
894    result = NO_ERROR;
895
896bail:
897    delete zip;
898    return (result != NO_ERROR);
899}
900
901
902/*
903 * Delete files from an existing archive.
904 */
905int doRemove(Bundle* bundle)
906{
907    ZipFile* zip = NULL;
908    status_t result = UNKNOWN_ERROR;
909    const char* zipFileName;
910
911    if (bundle->getFileSpecCount() < 1) {
912        fprintf(stderr, "ERROR: must specify zip file name\n");
913        goto bail;
914    }
915    zipFileName = bundle->getFileSpecEntry(0);
916
917    if (bundle->getFileSpecCount() < 2) {
918        fprintf(stderr, "NOTE: nothing to do\n");
919        goto bail;
920    }
921
922    zip = openReadWrite(zipFileName, false);
923    if (zip == NULL) {
924        fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
925            zipFileName);
926        goto bail;
927    }
928
929    for (int i = 1; i < bundle->getFileSpecCount(); i++) {
930        const char* fileName = bundle->getFileSpecEntry(i);
931        ZipEntry* entry;
932
933        entry = zip->getEntryByName(fileName);
934        if (entry == NULL) {
935            printf(" '%s' NOT FOUND\n", fileName);
936            continue;
937        }
938
939        result = zip->remove(entry);
940
941        if (result != NO_ERROR) {
942            fprintf(stderr, "Unable to delete '%s' from '%s'\n",
943                bundle->getFileSpecEntry(i), zipFileName);
944            goto bail;
945        }
946    }
947
948    /* update the archive */
949    zip->flush();
950
951bail:
952    delete zip;
953    return (result != NO_ERROR);
954}
955
956
957/*
958 * Package up an asset directory and associated application files.
959 */
960int doPackage(Bundle* bundle)
961{
962    const char* outputAPKFile;
963    int retVal = 1;
964    status_t err;
965    sp<AaptAssets> assets;
966    int N;
967
968    // -c zz_ZZ means do pseudolocalization
969    ResourceFilter filter;
970    err = filter.parse(bundle->getConfigurations());
971    if (err != NO_ERROR) {
972        goto bail;
973    }
974    if (filter.containsPseudo()) {
975        bundle->setPseudolocalize(true);
976    }
977
978    N = bundle->getFileSpecCount();
979    if (N < 1 && bundle->getResourceSourceDirs().size() == 0 && bundle->getJarFiles().size() == 0
980            && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
981        fprintf(stderr, "ERROR: no input files\n");
982        goto bail;
983    }
984
985    outputAPKFile = bundle->getOutputAPKFile();
986
987    // Make sure the filenames provided exist and are of the appropriate type.
988    if (outputAPKFile) {
989        FileType type;
990        type = getFileType(outputAPKFile);
991        if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
992            fprintf(stderr,
993                "ERROR: output file '%s' exists but is not regular file\n",
994                outputAPKFile);
995            goto bail;
996        }
997    }
998
999    // Load the assets.
1000    assets = new AaptAssets();
1001    err = assets->slurpFromArgs(bundle);
1002    if (err < 0) {
1003        goto bail;
1004    }
1005
1006    if (bundle->getVerbose()) {
1007        assets->print();
1008    }
1009
1010    // If they asked for any files that need to be compiled, do so.
1011    if (bundle->getResourceSourceDirs().size() || bundle->getAndroidManifestFile()) {
1012        err = buildResources(bundle, assets);
1013        if (err != 0) {
1014            goto bail;
1015        }
1016    }
1017
1018    // At this point we've read everything and processed everything.  From here
1019    // on out it's just writing output files.
1020    if (SourcePos::hasErrors()) {
1021        goto bail;
1022    }
1023
1024    // Write out R.java constants
1025    if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
1026        err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
1027        if (err < 0) {
1028            goto bail;
1029        }
1030    } else {
1031        err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
1032        if (err < 0) {
1033            goto bail;
1034        }
1035        err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
1036        if (err < 0) {
1037            goto bail;
1038        }
1039    }
1040
1041    // Write the apk
1042    if (outputAPKFile) {
1043        err = writeAPK(bundle, assets, String8(outputAPKFile));
1044        if (err != NO_ERROR) {
1045            fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
1046            goto bail;
1047        }
1048    }
1049
1050    retVal = 0;
1051bail:
1052    if (SourcePos::hasErrors()) {
1053        SourcePos::printErrors(stderr);
1054    }
1055    return retVal;
1056}
1057