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     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
 339 const 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  */
 356 int 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
 833 bail:
 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  */
 845 int 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
 898 bail:
 899     delete zip;
 900     return (result != NO_ERROR);
 901 }
 902
 903
 904 /*
 905  * Delete files from an existing archive.
 906  */
 907 int 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
 953 bail:
 954     delete zip;
 955     return (result != NO_ERROR);
 956 }
 957
 958
 959 /*
 960  * Package up an asset directory and associated application files.
 961  */
 962 int 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;
1053 bail:
1054     if (SourcePos::hasErrors()) {
1055         SourcePos::printErrors(stderr);
1056     }
1057     return retVal;
1058 }