Command.cpp

   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
  19 using namespace android;
  20
  21 /*
  22  * Show version info.  All the cool kids do it.
  23  */
  24 int 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  */
  39 ZipFile* 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  */
  67 ZipFile* 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
  85 bail:
  86     return zip;
  87 }
  88
  89
  90 /*
  91  * Return a short string describing the compression method.
  92  */
  93 const 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  */
 106 int 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  */
 121 int 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
 220 bail:
 221     delete zip;
 222     return result;
 223 }
 224
 225 static 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
 236 static 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
 255 static 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
 273 static 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
 291 static 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
 319 enum {
 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     SMALL_SCREEN_ATTR = 0x01010284,
 336     NORMAL_SCREEN_ATTR = 0x01010285,
 337     LARGE_SCREEN_ATTR = 0x01010286,
 338 };
 339
 340 const char *getComponentName(String8 &pkgName, String8 &componentName) {
 341     ssize_t idx = componentName.find(".");
 342     String8 retStr(pkgName);
 343     if (idx == 0) {
 344         retStr += componentName;
 345     } else if (idx < 0) {
 346         retStr += ".";
 347         retStr += componentName;
 348     } else {
 349         return componentName.string();
 350     }
 351     return retStr.string();
 352 }
 353
 354 /*
 355  * Handle the "dump" command, to extract select data from an archive.
 356  */
 357 int doDump(Bundle* bundle)
 358 {
 359     status_t result = UNKNOWN_ERROR;
 360     Asset* asset = NULL;
 361
 362     if (bundle->getFileSpecCount() < 1) {
 363         fprintf(stderr, "ERROR: no dump option specified\n");
 364         return 1;
 365     }
 366
 367     if (bundle->getFileSpecCount() < 2) {
 368         fprintf(stderr, "ERROR: no dump file specified\n");
 369         return 1;
 370     }
 371
 372     const char* option = bundle->getFileSpecEntry(0);
 373     const char* filename = bundle->getFileSpecEntry(1);
 374
 375     AssetManager assets;
 376     void* assetsCookie;
 377     if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
 378         fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
 379         return 1;
 380     }
 381
 382     const ResTable& res = assets.getResources(false);
 383     if (&res == NULL) {
 384         fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
 385         goto bail;
 386     }
 387
 388     if (strcmp("resources", option) == 0) {
 389         res.print(bundle->getValues());
 390
 391     } else if (strcmp("xmltree", option) == 0) {
 392         if (bundle->getFileSpecCount() < 3) {
 393             fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
 394             goto bail;
 395         }
 396
 397         for (int i=2; i<bundle->getFileSpecCount(); i++) {
 398             const char* resname = bundle->getFileSpecEntry(i);
 399             ResXMLTree tree;
 400             asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
 401             if (asset == NULL) {
 402                 fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
 403                 goto bail;
 404             }
 405
 406             if (tree.setTo(asset->getBuffer(true),
 407                            asset->getLength()) != NO_ERROR) {
 408                 fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
 409                 goto bail;
 410             }
 411             tree.restart();
 412             printXMLBlock(&tree);
 413             delete asset;
 414             asset = NULL;
 415         }
 416
 417     } else if (strcmp("xmlstrings", option) == 0) {
 418         if (bundle->getFileSpecCount() < 3) {
 419             fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
 420             goto bail;
 421         }
 422
 423         for (int i=2; i<bundle->getFileSpecCount(); i++) {
 424             const char* resname = bundle->getFileSpecEntry(i);
 425             ResXMLTree tree;
 426             asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
 427             if (asset == NULL) {
 428                 fprintf(stderr, "ERROR: dump failed because resource %p found\n", resname);
 429                 goto bail;
 430             }
 431
 432             if (tree.setTo(asset->getBuffer(true),
 433                            asset->getLength()) != NO_ERROR) {
 434                 fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
 435                 goto bail;
 436             }
 437             printStringPool(&tree.getStrings());
 438             delete asset;
 439             asset = NULL;
 440         }
 441
 442     } else {
 443         ResXMLTree tree;
 444         asset = assets.openNonAsset("AndroidManifest.xml",
 445                                             Asset::ACCESS_BUFFER);
 446         if (asset == NULL) {
 447             fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
 448             goto bail;
 449         }
 450
 451         if (tree.setTo(asset->getBuffer(true),
 452                        asset->getLength()) != NO_ERROR) {
 453             fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
 454             goto bail;
 455         }
 456         tree.restart();
 457
 458         if (strcmp("permissions", option) == 0) {
 459             size_t len;
 460             ResXMLTree::event_code_t code;
 461             int depth = 0;
 462             while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
 463                 if (code == ResXMLTree::END_TAG) {
 464                     depth--;
 465                     continue;
 466                 }
 467                 if (code != ResXMLTree::START_TAG) {
 468                     continue;
 469                 }
 470                 depth++;
 471                 String8 tag(tree.getElementName(&len));
 472                 //printf("Depth %d tag %s\n", depth, tag.string());
 473                 if (depth == 1) {
 474                     if (tag != "manifest") {
 475                         fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
 476                         goto bail;
 477                     }
 478                     String8 pkg = getAttribute(tree, NULL, "package", NULL);
 479                     printf("package: %s\n", pkg.string());
 480                 } else if (depth == 2 && tag == "permission") {
 481                     String8 error;
 482                     String8 name = getAttribute(tree, NAME_ATTR, &error);
 483                     if (error != "") {
 484                         fprintf(stderr, "ERROR: %s\n", error.string());
 485                         goto bail;
 486                     }
 487                     printf("permission: %s\n", name.string());
 488                 } else if (depth == 2 && tag == "uses-permission") {
 489                     String8 error;
 490                     String8 name = getAttribute(tree, NAME_ATTR, &error);
 491                     if (error != "") {
 492                         fprintf(stderr, "ERROR: %s\n", error.string());
 493                         goto bail;
 494                     }
 495                     printf("uses-permission: %s\n", name.string());
 496                 }
 497             }
 498         } else if (strcmp("badging", option) == 0) {
 499             size_t len;
 500             ResXMLTree::event_code_t code;
 501             int depth = 0;
 502             String8 error;
 503             bool withinActivity = false;
 504             bool isMainActivity = false;
 505             bool isLauncherActivity = false;
 506             bool withinApplication = false;
 507             bool withinReceiver = false;
 508             int targetSdk = 0;
 509             int smallScreen = 1;
 510             int normalScreen = 1;
 511             int largeScreen = 1;
 512             String8 pkg;
 513             String8 activityName;
 514             String8 activityLabel;
 515             String8 activityIcon;
 516             String8 receiverName;
 517             while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
 518                 if (code == ResXMLTree::END_TAG) {
 519                     depth--;
 520                     continue;
 521                 }
 522                 if (code != ResXMLTree::START_TAG) {
 523                     continue;
 524                 }
 525                 depth++;
 526                 String8 tag(tree.getElementName(&len));
 527                 //printf("Depth %d tag %s\n", depth, tag.string());
 528                 if (depth == 1) {
 529                     if (tag != "manifest") {
 530                         fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
 531                         goto bail;
 532                     }
 533                     pkg = getAttribute(tree, NULL, "package", NULL);
 534                     printf("package: name='%s' ", pkg.string());
 535                     int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
 536                     if (error != "") {
 537                         fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
 538                         goto bail;
 539                     }
 540                     if (versionCode > 0) {
 541                         printf("versionCode='%d' ", versionCode);
 542                     } else {
 543                         printf("versionCode='' ");
 544                     }
 545                     String8 versionName = getAttribute(tree, VERSION_NAME_ATTR, &error);
 546                     if (error != "") {
 547                         fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
 548                         goto bail;
 549                     }
 550                     printf("versionName='%s'\n", versionName.string());
 551                 } else if (depth == 2) {
 552                     withinApplication = false;
 553                     if (tag == "application") {
 554                         withinApplication = true;
 555                         String8 label = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
 556                          if (error != "") {
 557                              fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
 558                              goto bail;
 559                         }
 560                         printf("application: label='%s' ", label.string());
 561                         String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
 562                         if (error != "") {
 563                             fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
 564                             goto bail;
 565                         }
 566                         printf("icon='%s'\n", icon.string());
 567                         int32_t testOnly = getIntegerAttribute(tree, TEST_ONLY_ATTR, &error, 0);
 568                         if (error != "") {
 569                             fprintf(stderr, "ERROR getting 'android:testOnly' attribute: %s\n", error.string());
 570                             goto bail;
 571                         }
 572                         if (testOnly != 0) {
 573                             printf("testOnly='%d'\n", testOnly);
 574                         }
 575                     } else if (tag == "uses-sdk") {
 576                         int32_t code = getIntegerAttribute(tree, MIN_SDK_VERSION_ATTR, &error);
 577                         if (error != "") {
 578                             error = "";
 579                             String8 name = getResolvedAttribute(&res, tree, MIN_SDK_VERSION_ATTR, &error);
 580                             if (error != "") {
 581                                 fprintf(stderr, "ERROR getting 'android:minSdkVersion' attribute: %s\n",
 582                                         error.string());
 583                                 goto bail;
 584                             }
 585                             if (name == "Donut") targetSdk = 4;
 586                             printf("sdkVersion:'%s'\n", name.string());
 587                         } else if (code != -1) {
 588                             targetSdk = code;
 589                             printf("sdkVersion:'%d'\n", code);
 590                         }
 591                         code = getIntegerAttribute(tree, MAX_SDK_VERSION_ATTR, NULL, -1);
 592                         if (code != -1) {
 593                             printf("maxSdkVersion:'%d'\n", code);
 594                         }
 595                         code = getIntegerAttribute(tree, TARGET_SDK_VERSION_ATTR, &error);
 596                         if (error != "") {
 597                             error = "";
 598                             String8 name = getResolvedAttribute(&res, tree, TARGET_SDK_VERSION_ATTR, &error);
 599                             if (error != "") {
 600                                 fprintf(stderr, "ERROR getting 'android:targetSdkVersion' attribute: %s\n",
 601                                         error.string());
 602                                 goto bail;
 603                             }
 604                             if (name == "Donut" && targetSdk < 4) targetSdk = 4;
 605                             printf("targetSdkVersion:'%s'\n", name.string());
 606                         } else if (code != -1) {
 607                             if (targetSdk < code) {
 608                                 targetSdk = code;
 609                             }
 610                             printf("targetSdkVersion:'%d'\n", code);
 611                         }
 612                     } else if (tag == "uses-configuration") {
 613                         int32_t reqTouchScreen = getIntegerAttribute(tree,
 614                                 REQ_TOUCH_SCREEN_ATTR, NULL, 0);
 615                         int32_t reqKeyboardType = getIntegerAttribute(tree,
 616                                 REQ_KEYBOARD_TYPE_ATTR, NULL, 0);
 617                         int32_t reqHardKeyboard = getIntegerAttribute(tree,
 618                                 REQ_HARD_KEYBOARD_ATTR, NULL, 0);
 619                         int32_t reqNavigation = getIntegerAttribute(tree,
 620                                 REQ_NAVIGATION_ATTR, NULL, 0);
 621                         int32_t reqFiveWayNav = getIntegerAttribute(tree,
 622                                 REQ_FIVE_WAY_NAV_ATTR, NULL, 0);
 623                         printf("uses-configuation:");
 624                         if (reqTouchScreen != 0) {
 625                             printf(" reqTouchScreen='%d'", reqTouchScreen);
 626                         }
 627                         if (reqKeyboardType != 0) {
 628                             printf(" reqKeyboardType='%d'", reqKeyboardType);
 629                         }
 630                         if (reqHardKeyboard != 0) {
 631                             printf(" reqHardKeyboard='%d'", reqHardKeyboard);
 632                         }
 633                         if (reqNavigation != 0) {
 634                             printf(" reqNavigation='%d'", reqNavigation);
 635                         }
 636                         if (reqFiveWayNav != 0) {
 637                             printf(" reqFiveWayNav='%d'", reqFiveWayNav);
 638                         }
 639                         printf("\n");
 640                     } else if (tag == "supports-density") {
 641                         int32_t dens = getIntegerAttribute(tree, DENSITY_ATTR, &error);
 642                         if (error != "") {
 643                             fprintf(stderr, "ERROR getting 'android:density' attribute: %s\n",
 644                                     error.string());
 645                             goto bail;
 646                         }
 647                         printf("supports-density:'%d'\n", dens);
 648                     } else if (tag == "supports-screens") {
 649                         smallScreen = getIntegerAttribute(tree,
 650                                 SMALL_SCREEN_ATTR, NULL, 1);
 651                         normalScreen = getIntegerAttribute(tree,
 652                                 NORMAL_SCREEN_ATTR, NULL, 1);
 653                         largeScreen = getIntegerAttribute(tree,
 654                                 LARGE_SCREEN_ATTR, NULL, 1);
 655                     }
 656                 } else if (depth == 3 && withinApplication) {
 657                     withinActivity = false;
 658                     withinReceiver = false;
 659                     if(tag == "activity") {
 660                         withinActivity = true;
 661                         activityName = getAttribute(tree, NAME_ATTR, &error);
 662                         if (error != "") {
 663                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
 664                             goto bail;
 665                         }
 666
 667                         activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
 668                         if (error != "") {
 669                             fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
 670                             goto bail;
 671                         }
 672
 673                         activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
 674                         if (error != "") {
 675                             fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
 676                             goto bail;
 677                         }
 678                     } else if (tag == "uses-library") {
 679                         String8 libraryName = getAttribute(tree, NAME_ATTR, &error);
 680                         if (error != "") {
 681                             fprintf(stderr, "ERROR getting 'android:name' attribute for uses-library: %s\n", error.string());
 682                             goto bail;
 683                         }
 684                         printf("uses-library:'%s'\n", libraryName.string());
 685                     } else if (tag == "receiver") {
 686                         withinReceiver = true;
 687                         receiverName = getAttribute(tree, NAME_ATTR, &error);
 688
 689                         if (error != "") {
 690                             fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
 691                             goto bail;
 692                         }
 693                     }
 694                 } else if (depth == 5) {
 695                     if (withinActivity) {
 696                         if (tag == "action") {
 697                             //printf("LOG: action tag\n");
 698                             String8 action = getAttribute(tree, NAME_ATTR, &error);
 699                             if (error != "") {
 700                                 fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
 701                                 goto bail;
 702                             }
 703                             if (action == "android.intent.action.MAIN") {
 704                                 isMainActivity = true;
 705                                 //printf("LOG: isMainActivity==true\n");
 706                             }
 707                         } else if (tag == "category") {
 708                             String8 category = getAttribute(tree, NAME_ATTR, &error);
 709                             if (error != "") {
 710                                 fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
 711                                 goto bail;
 712                             }
 713                             if (category == "android.intent.category.LAUNCHER") {
 714                                 isLauncherActivity = true;
 715                                 //printf("LOG: isLauncherActivity==true\n");
 716                             }
 717                         }
 718                     } else if (withinReceiver) {
 719                         if (tag == "action") {
 720                             String8 action = getAttribute(tree, NAME_ATTR, &error);
 721                             if (error != "") {
 722                                 fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
 723                                 goto bail;
 724                             }
 725                             if (action == "android.appwidget.action.APPWIDGET_UPDATE") {
 726                                 const char *rName = getComponentName(pkg, receiverName);
 727                                 if (rName != NULL) {
 728                                     printf("gadget-receiver:'%s/%s'\n", pkg.string(), rName);
 729                                 }
 730                             }
 731                         }
 732                     }
 733                 }
 734
 735                 if (depth < 2) {
 736                     withinApplication = false;
 737                 }
 738                 if (depth < 3) {
 739                     //if (withinActivity) printf("LOG: withinActivity==false\n");
 740                     withinActivity = false;
 741                     withinReceiver = false;
 742                 }
 743
 744                 if (depth < 5) {
 745                     //if (isMainActivity) printf("LOG: isMainActivity==false\n");
 746                     //if (isLauncherActivity) printf("LOG: isLauncherActivity==false\n");
 747                     isMainActivity = false;
 748                     isLauncherActivity = false;
 749                 }
 750
 751                 if (withinActivity && isMainActivity && isLauncherActivity) {
 752                     printf("launchable activity:");
 753                     const char *aName = getComponentName(pkg, activityName);
 754                     if (aName != NULL) {
 755                         printf(" name='%s'", aName);
 756                     }
 757                     printf("label='%s' icon='%s'\n",
 758                            activityLabel.string(),
 759                            activityIcon.string());
 760                 }
 761             }
 762
 763             // Determine default values for any unspecified screen sizes,
 764             // based on the target SDK of the package.  As of 4 (donut)
 765             // the screen size support was introduced, so all default to
 766             // enabled.
 767             if (smallScreen > 0) {
 768                 smallScreen = targetSdk >= 4 ? -1 : 0;
 769             }
 770             if (normalScreen > 0) {
 771                 normalScreen = -1;
 772             }
 773             if (largeScreen > 0) {
 774                 largeScreen = targetSdk >= 4 ? -1 : 0;
 775             }
 776             printf("supports-screens:");
 777             if (smallScreen != 0) printf(" 'small'");
 778             if (normalScreen != 0) printf(" 'normal'");
 779             if (largeScreen != 0) printf(" 'large'");
 780             printf("\n");
 781
 782             printf("locales:");
 783             Vector<String8> locales;
 784             res.getLocales(&locales);
 785             const size_t NL = locales.size();
 786             for (size_t i=0; i<NL; i++) {
 787                 const char* localeStr =  locales[i].string();
 788                 if (localeStr == NULL || strlen(localeStr) == 0) {
 789                     localeStr = "--_--";
 790                 }
 791                 printf(" '%s'", localeStr);
 792             }
 793             printf("\n");
 794
 795             Vector<ResTable_config> configs;
 796             res.getConfigurations(&configs);
 797             SortedVector<int> densities;
 798             const size_t NC = configs.size();
 799             for (size_t i=0; i<NC; i++) {
 800                 int dens = configs[i].density;
 801                 if (dens == 0) dens = 160;
 802                 densities.add(dens);
 803             }
 804
 805             printf("densities:");
 806             const size_t ND = densities.size();
 807             for (size_t i=0; i<ND; i++) {
 808                 printf(" '%d'", densities[i]);
 809             }
 810             printf("\n");
 811
 812             AssetDir* dir = assets.openNonAssetDir(assetsCookie, "lib");
 813             if (dir != NULL) {
 814                 if (dir->getFileCount() > 0) {
 815                     printf("native-code:");
 816                     for (size_t i=0; i<dir->getFileCount(); i++) {
 817                         printf(" '%s'", dir->getFileName(i).string());
 818                     }
 819                     printf("\n");
 820                 }
 821                 delete dir;
 822             }
 823         } else if (strcmp("configurations", option) == 0) {
 824             Vector<ResTable_config> configs;
 825             res.getConfigurations(&configs);
 826             const size_t N = configs.size();
 827             for (size_t i=0; i<N; i++) {
 828                 printf("%s\n", configs[i].toString().string());
 829             }
 830         } else {
 831             fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
 832             goto bail;
 833         }
 834     }
 835
 836     result = NO_ERROR;
 837
 838 bail:
 839     if (asset) {
 840         delete asset;
 841     }
 842     return (result != NO_ERROR);
 843 }
 844
 845
 846 /*
 847  * Handle the "add" command, which wants to add files to a new or
 848  * pre-existing archive.
 849  */
 850 int doAdd(Bundle* bundle)
 851 {
 852     ZipFile* zip = NULL;
 853     status_t result = UNKNOWN_ERROR;
 854     const char* zipFileName;
 855
 856     if (bundle->getUpdate()) {
 857         /* avoid confusion */
 858         fprintf(stderr, "ERROR: can't use '-u' with add\n");
 859         goto bail;
 860     }
 861
 862     if (bundle->getFileSpecCount() < 1) {
 863         fprintf(stderr, "ERROR: must specify zip file name\n");
 864         goto bail;
 865     }
 866     zipFileName = bundle->getFileSpecEntry(0);
 867
 868     if (bundle->getFileSpecCount() < 2) {
 869         fprintf(stderr, "NOTE: nothing to do\n");
 870         goto bail;
 871     }
 872
 873     zip = openReadWrite(zipFileName, true);
 874     if (zip == NULL) {
 875         fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
 876         goto bail;
 877     }
 878
 879     for (int i = 1; i < bundle->getFileSpecCount(); i++) {
 880         const char* fileName = bundle->getFileSpecEntry(i);
 881
 882         if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
 883             printf(" '%s'... (from gzip)\n", fileName);
 884             result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
 885         } else {
 886             printf(" '%s'...\n", fileName);
 887             result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
 888         }
 889         if (result != NO_ERROR) {
 890             fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
 891             if (result == NAME_NOT_FOUND)
 892                 fprintf(stderr, ": file not found\n");
 893             else if (result == ALREADY_EXISTS)
 894                 fprintf(stderr, ": already exists in archive\n");
 895             else
 896                 fprintf(stderr, "\n");
 897             goto bail;
 898         }
 899     }
 900
 901     result = NO_ERROR;
 902
 903 bail:
 904     delete zip;
 905     return (result != NO_ERROR);
 906 }
 907
 908
 909 /*
 910  * Delete files from an existing archive.
 911  */
 912 int doRemove(Bundle* bundle)
 913 {
 914     ZipFile* zip = NULL;
 915     status_t result = UNKNOWN_ERROR;
 916     const char* zipFileName;
 917
 918     if (bundle->getFileSpecCount() < 1) {
 919         fprintf(stderr, "ERROR: must specify zip file name\n");
 920         goto bail;
 921     }
 922     zipFileName = bundle->getFileSpecEntry(0);
 923
 924     if (bundle->getFileSpecCount() < 2) {
 925         fprintf(stderr, "NOTE: nothing to do\n");
 926         goto bail;
 927     }
 928
 929     zip = openReadWrite(zipFileName, false);
 930     if (zip == NULL) {
 931         fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
 932             zipFileName);
 933         goto bail;
 934     }
 935
 936     for (int i = 1; i < bundle->getFileSpecCount(); i++) {
 937         const char* fileName = bundle->getFileSpecEntry(i);
 938         ZipEntry* entry;
 939
 940         entry = zip->getEntryByName(fileName);
 941         if (entry == NULL) {
 942             printf(" '%s' NOT FOUND\n", fileName);
 943             continue;
 944         }
 945
 946         result = zip->remove(entry);
 947
 948         if (result != NO_ERROR) {
 949             fprintf(stderr, "Unable to delete '%s' from '%s'\n",
 950                 bundle->getFileSpecEntry(i), zipFileName);
 951             goto bail;
 952         }
 953     }
 954
 955     /* update the archive */
 956     zip->flush();
 957
 958 bail:
 959     delete zip;
 960     return (result != NO_ERROR);
 961 }
 962
 963
 964 /*
 965  * Package up an asset directory and associated application files.
 966  */
 967 int doPackage(Bundle* bundle)
 968 {
 969     const char* outputAPKFile;
 970     int retVal = 1;
 971     status_t err;
 972     sp<AaptAssets> assets;
 973     int N;
 974
 975     // -c zz_ZZ means do pseudolocalization
 976     ResourceFilter filter;
 977     err = filter.parse(bundle->getConfigurations());
 978     if (err != NO_ERROR) {
 979         goto bail;
 980     }
 981     if (filter.containsPseudo()) {
 982         bundle->setPseudolocalize(true);
 983     }
 984
 985     N = bundle->getFileSpecCount();
 986     if (N < 1 && bundle->getResourceSourceDirs().size() == 0 && bundle->getJarFiles().size() == 0
 987             && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
 988         fprintf(stderr, "ERROR: no input files\n");
 989         goto bail;
 990     }
 991
 992     outputAPKFile = bundle->getOutputAPKFile();
 993
 994     // Make sure the filenames provided exist and are of the appropriate type.
 995     if (outputAPKFile) {
 996         FileType type;
 997         type = getFileType(outputAPKFile);
 998         if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
 999             fprintf(stderr,
1000                 "ERROR: output file '%s' exists but is not regular file\n",
1001                 outputAPKFile);
1002             goto bail;
1003         }
1004     }
1005
1006     // Load the assets.
1007     assets = new AaptAssets();
1008     err = assets->slurpFromArgs(bundle);
1009     if (err < 0) {
1010         goto bail;
1011     }
1012
1013     if (bundle->getVerbose()) {
1014         assets->print();
1015     }
1016
1017     // If they asked for any files that need to be compiled, do so.
1018     if (bundle->getResourceSourceDirs().size() || bundle->getAndroidManifestFile()) {
1019         err = buildResources(bundle, assets);
1020         if (err != 0) {
1021             goto bail;
1022         }
1023     }
1024
1025     // At this point we've read everything and processed everything.  From here
1026     // on out it's just writing output files.
1027     if (SourcePos::hasErrors()) {
1028         goto bail;
1029     }
1030
1031     // Write out R.java constants
1032     if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
1033         err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
1034         if (err < 0) {
1035             goto bail;
1036         }
1037     } else {
1038         err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
1039         if (err < 0) {
1040             goto bail;
1041         }
1042         err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
1043         if (err < 0) {
1044             goto bail;
1045         }
1046     }
1047
1048     // Write the apk
1049     if (outputAPKFile) {
1050         err = writeAPK(bundle, assets, String8(outputAPKFile));
1051         if (err != NO_ERROR) {
1052             fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
1053             goto bail;
1054         }
1055     }
1056
1057     retVal = 0;
1058 bail:
1059     if (SourcePos::hasErrors()) {
1060         SourcePos::printErrors(stderr);
1061     }
1062     return retVal;
1063 }