Resource.cpp

   1 //
   2 // Copyright 2006 The Android Open Source Project
   3 //
   4 // Build resource files from raw assets.
   5 //
   6 #include "Main.h"
   7 #include "AaptAssets.h"
   8 #include "StringPool.h"
   9 #include "XMLNode.h"
  10 #include "ResourceTable.h"
  11 #include "Images.h"
  12
  13 #define NOISY(x) // x
  14
  15 // ==========================================================================
  16 // ==========================================================================
  17 // ==========================================================================
  18
  19 class PackageInfo
  20 {
  21 public:
  22     PackageInfo()
  23     {
  24     }
  25     ~PackageInfo()
  26     {
  27     }
  28
  29     status_t parsePackage(const sp<AaptGroup>& grp);
  30 };
  31
  32 // ==========================================================================
  33 // ==========================================================================
  34 // ==========================================================================
  35
  36 static String8 parseResourceName(const String8& leaf)
  37 {
  38     const char* firstDot = strchr(leaf.string(), '.');
  39     const char* str = leaf.string();
  40
  41     if (firstDot) {
  42         return String8(str, firstDot-str);
  43     } else {
  44         return String8(str);
  45     }
  46 }
  47
  48 ResourceTypeSet::ResourceTypeSet()
  49     :RefBase(),
  50      KeyedVector<String8,sp<AaptGroup> >()
  51 {
  52 }
  53
  54 class ResourceDirIterator
  55 {
  56 public:
  57     ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
  58         : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
  59     {
  60     }
  61
  62     inline const sp<AaptGroup>& getGroup() const { return mGroup; }
  63     inline const sp<AaptFile>& getFile() const { return mFile; }
  64
  65     inline const String8& getBaseName() const { return mBaseName; }
  66     inline const String8& getLeafName() const { return mLeafName; }
  67     inline String8 getPath() const { return mPath; }
  68     inline const ResTable_config& getParams() const { return mParams; }
  69
  70     enum {
  71         EOD = 1
  72     };
  73
  74     ssize_t next()
  75     {
  76         while (true) {
  77             sp<AaptGroup> group;
  78             sp<AaptFile> file;
  79
  80             // Try to get next file in this current group.
  81             if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
  82                 group = mGroup;
  83                 file = group->getFiles().valueAt(mGroupPos++);
  84
  85             // Try to get the next group/file in this directory
  86             } else if (mSetPos < mSet->size()) {
  87                 mGroup = group = mSet->valueAt(mSetPos++);
  88                 if (group->getFiles().size() < 1) {
  89                     continue;
  90                 }
  91                 file = group->getFiles().valueAt(0);
  92                 mGroupPos = 1;
  93
  94             // All done!
  95             } else {
  96                 return EOD;
  97             }
  98
  99             mFile = file;
 100
 101             String8 leaf(group->getLeaf());
 102             mLeafName = String8(leaf);
 103             mParams = file->getGroupEntry().toParams();
 104             NOISY(printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d density=%d touch=%d key=%d inp=%d nav=%d\n",
 105                    group->getPath().string(), mParams.mcc, mParams.mnc,
 106                    mParams.language[0] ? mParams.language[0] : '-',
 107                    mParams.language[1] ? mParams.language[1] : '-',
 108                    mParams.country[0] ? mParams.country[0] : '-',
 109                    mParams.country[1] ? mParams.country[1] : '-',
 110                    mParams.orientation,
 111                    mParams.density, mParams.touchscreen, mParams.keyboard,
 112                    mParams.inputFlags, mParams.navigation));
 113             mPath = "res";
 114             mPath.appendPath(file->getGroupEntry().toDirName(mResType));
 115             mPath.appendPath(leaf);
 116             mBaseName = parseResourceName(leaf);
 117             if (mBaseName == "") {
 118                 fprintf(stderr, "Error: malformed resource filename %s\n",
 119                         file->getPrintableSource().string());
 120                 return UNKNOWN_ERROR;
 121             }
 122
 123             NOISY(printf("file name=%s\n", mBaseName.string()));
 124
 125             return NO_ERROR;
 126         }
 127     }
 128
 129 private:
 130     String8 mResType;
 131
 132     const sp<ResourceTypeSet> mSet;
 133     size_t mSetPos;
 134
 135     sp<AaptGroup> mGroup;
 136     size_t mGroupPos;
 137
 138     sp<AaptFile> mFile;
 139     String8 mBaseName;
 140     String8 mLeafName;
 141     String8 mPath;
 142     ResTable_config mParams;
 143 };
 144
 145 // ==========================================================================
 146 // ==========================================================================
 147 // ==========================================================================
 148
 149 bool isValidResourceType(const String8& type)
 150 {
 151     return type == "anim" || type == "drawable" || type == "layout"
 152         || type == "values" || type == "xml" || type == "raw"
 153         || type == "color" || type == "menu";
 154 }
 155
 156 static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
 157 {
 158     sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
 159     sp<AaptFile> file;
 160     if (group != NULL) {
 161         file = group->getFiles().valueFor(AaptGroupEntry());
 162         if (file != NULL) {
 163             return file;
 164         }
 165     }
 166
 167     if (!makeIfNecessary) {
 168         return NULL;
 169     }
 170     return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
 171                             NULL, String8());
 172 }
 173
 174 static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
 175     const sp<AaptGroup>& grp)
 176 {
 177     if (grp->getFiles().size() != 1) {
 178         fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
 179                 grp->getFiles().valueAt(0)->getPrintableSource().string());
 180     }
 181
 182     sp<AaptFile> file = grp->getFiles().valueAt(0);
 183
 184     ResXMLTree block;
 185     status_t err = parseXMLResource(file, &block);
 186     if (err != NO_ERROR) {
 187         return err;
 188     }
 189     //printXMLBlock(&block);
 190
 191     ResXMLTree::event_code_t code;
 192     while ((code=block.next()) != ResXMLTree::START_TAG
 193            && code != ResXMLTree::END_DOCUMENT
 194            && code != ResXMLTree::BAD_DOCUMENT) {
 195     }
 196
 197     size_t len;
 198     if (code != ResXMLTree::START_TAG) {
 199         fprintf(stderr, "%s:%d: No start tag found\n",
 200                 file->getPrintableSource().string(), block.getLineNumber());
 201         return UNKNOWN_ERROR;
 202     }
 203     if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
 204         fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
 205                 file->getPrintableSource().string(), block.getLineNumber(),
 206                 String8(block.getElementName(&len)).string());
 207         return UNKNOWN_ERROR;
 208     }
 209
 210     ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
 211     if (nameIndex < 0) {
 212         fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
 213                 file->getPrintableSource().string(), block.getLineNumber());
 214         return UNKNOWN_ERROR;
 215     }
 216
 217     assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
 218
 219     String16 uses_sdk16("uses-sdk");
 220     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 221            && code != ResXMLTree::BAD_DOCUMENT) {
 222         if (code == ResXMLTree::START_TAG) {
 223             if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
 224                 ssize_t minSdkIndex = block.indexOfAttribute("android",
 225                                                              "minSdkVersion");
 226                 if (minSdkIndex >= 0) {
 227                     String8 minSdkString = String8(
 228                         block.getAttributeStringValue(minSdkIndex, &len));
 229                     bundle->setMinSdkVersion(minSdkString.string());
 230                 }
 231             }
 232         }
 233     }
 234
 235     return NO_ERROR;
 236 }
 237
 238 // ==========================================================================
 239 // ==========================================================================
 240 // ==========================================================================
 241
 242 static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
 243                                   ResourceTable* table,
 244                                   const sp<ResourceTypeSet>& set,
 245                                   const char* resType)
 246 {
 247     String8 type8(resType);
 248     String16 type16(resType);
 249
 250     bool hasErrors = false;
 251
 252     ResourceDirIterator it(set, String8(resType));
 253     ssize_t res;
 254     while ((res=it.next()) == NO_ERROR) {
 255         if (bundle->getVerbose()) {
 256             printf("    (new resource id %s from %s)\n",
 257                    it.getBaseName().string(), it.getFile()->getPrintableSource().string());
 258         }
 259         String16 baseName(it.getBaseName());
 260         const char16_t* str = baseName.string();
 261         const char16_t* const end = str + baseName.size();
 262         while (str < end) {
 263             if (!((*str >= 'a' && *str <= 'z')
 264                     || (*str >= '0' && *str <= '9')
 265                     || *str == '_' || *str == '.')) {
 266                 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
 267                         it.getPath().string());
 268                 hasErrors = true;
 269             }
 270             str++;
 271         }
 272         String8 resPath = it.getPath();
 273         resPath.convertToResPath();
 274         table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
 275                         type16,
 276                         baseName,
 277                         String16(resPath),
 278                         NULL,
 279                         &it.getParams());
 280         assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
 281     }
 282
 283     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
 284 }
 285
 286 static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
 287                           const sp<ResourceTypeSet>& set)
 288 {
 289     ResourceDirIterator it(set, String8("drawable"));
 290     Vector<sp<AaptFile> > newNameFiles;
 291     Vector<String8> newNamePaths;
 292     bool hasErrors = false;
 293     ssize_t res;
 294     while ((res=it.next()) == NO_ERROR) {
 295         res = preProcessImage(bundle, assets, it.getFile(), NULL);
 296         if (res < NO_ERROR) {
 297             hasErrors = true;
 298         }
 299     }
 300
 301     return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
 302 }
 303
 304 status_t postProcessImages(const sp<AaptAssets>& assets,
 305                            ResourceTable* table,
 306                            const sp<ResourceTypeSet>& set)
 307 {
 308     ResourceDirIterator it(set, String8("drawable"));
 309     bool hasErrors = false;
 310     ssize_t res;
 311     while ((res=it.next()) == NO_ERROR) {
 312         res = postProcessImage(assets, table, it.getFile());
 313         if (res < NO_ERROR) {
 314             hasErrors = true;
 315         }
 316     }
 317
 318     return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
 319 }
 320
 321 static void collect_files(const sp<AaptDir>& dir,
 322         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 323 {
 324     const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
 325     int N = groups.size();
 326     for (int i=0; i<N; i++) {
 327         String8 leafName = groups.keyAt(i);
 328         const sp<AaptGroup>& group = groups.valueAt(i);
 329
 330         const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
 331                 = group->getFiles();
 332
 333         if (files.size() == 0) {
 334             continue;
 335         }
 336
 337         String8 resType = files.valueAt(0)->getResourceType();
 338
 339         ssize_t index = resources->indexOfKey(resType);
 340
 341         if (index < 0) {
 342             sp<ResourceTypeSet> set = new ResourceTypeSet();
 343             set->add(leafName, group);
 344             resources->add(resType, set);
 345         } else {
 346             sp<ResourceTypeSet> set = resources->valueAt(index);
 347             index = set->indexOfKey(leafName);
 348             if (index < 0) {
 349                 set->add(leafName, group);
 350             } else {
 351                 sp<AaptGroup> existingGroup = set->valueAt(index);
 352                 int M = files.size();
 353                 for (int j=0; j<M; j++) {
 354                     existingGroup->addFile(files.valueAt(j));
 355                 }
 356             }
 357         }
 358     }
 359 }
 360
 361 static void collect_files(const sp<AaptAssets>& ass,
 362         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 363 {
 364     const Vector<sp<AaptDir> >& dirs = ass->resDirs();
 365     int N = dirs.size();
 366
 367     for (int i=0; i<N; i++) {
 368         sp<AaptDir> d = dirs.itemAt(i);
 369         collect_files(d, resources);
 370
 371         // don't try to include the res dir
 372         ass->removeDir(d->getLeaf());
 373     }
 374 }
 375
 376 enum {
 377     ATTR_OKAY = -1,
 378     ATTR_NOT_FOUND = -2,
 379     ATTR_LEADING_SPACES = -3,
 380     ATTR_TRAILING_SPACES = -4
 381 };
 382 static int validateAttr(const String8& path, const ResXMLParser& parser,
 383         const char* ns, const char* attr, const char* validChars, bool required)
 384 {
 385     size_t len;
 386
 387     ssize_t index = parser.indexOfAttribute(ns, attr);
 388     const uint16_t* str;
 389     if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
 390         if (validChars) {
 391             for (size_t i=0; i<len; i++) {
 392                 uint16_t c = str[i];
 393                 const char* p = validChars;
 394                 bool okay = false;
 395                 while (*p) {
 396                     if (c == *p) {
 397                         okay = true;
 398                         break;
 399                     }
 400                     p++;
 401                 }
 402                 if (!okay) {
 403                     fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
 404                             path.string(), parser.getLineNumber(),
 405                             String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
 406                     return (int)i;
 407                 }
 408             }
 409         }
 410         if (*str == ' ') {
 411             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
 412                     path.string(), parser.getLineNumber(),
 413                     String8(parser.getElementName(&len)).string(), attr);
 414             return ATTR_LEADING_SPACES;
 415         }
 416         if (str[len-1] == ' ') {
 417             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
 418                     path.string(), parser.getLineNumber(),
 419                     String8(parser.getElementName(&len)).string(), attr);
 420             return ATTR_TRAILING_SPACES;
 421         }
 422         return ATTR_OKAY;
 423     }
 424     if (required) {
 425         fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
 426                 path.string(), parser.getLineNumber(),
 427                 String8(parser.getElementName(&len)).string(), attr);
 428         return ATTR_NOT_FOUND;
 429     }
 430     return ATTR_OKAY;
 431 }
 432
 433 static void checkForIds(const String8& path, ResXMLParser& parser)
 434 {
 435     ResXMLTree::event_code_t code;
 436     while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
 437            && code > ResXMLTree::BAD_DOCUMENT) {
 438         if (code == ResXMLTree::START_TAG) {
 439             ssize_t index = parser.indexOfAttribute(NULL, "id");
 440             if (index >= 0) {
 441                 fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
 442                         path.string(), parser.getLineNumber());
 443             }
 444         }
 445     }
 446 }
 447
 448 static bool applyFileOverlay(Bundle *bundle,
 449                              const sp<AaptAssets>& assets,
 450                              const sp<ResourceTypeSet>& baseSet,
 451                              const char *resType)
 452 {
 453     if (bundle->getVerbose()) {
 454         printf("applyFileOverlay for %s\n", resType);
 455     }
 456
 457     // Replace any base level files in this category with any found from the overlay
 458     // Also add any found only in the overlay.
 459     sp<AaptAssets> overlay = assets->getOverlay();
 460     String8 resTypeString(resType);
 461
 462     // work through the linked list of overlays
 463     while (overlay.get()) {
 464         KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
 465
 466         // get the overlay resources of the requested type
 467         ssize_t index = overlayRes->indexOfKey(resTypeString);
 468         if (index >= 0) {
 469             sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
 470
 471             // for each of the resources, check for a match in the previously built
 472             // non-overlay "baseset".
 473             size_t overlayCount = overlaySet->size();
 474             for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
 475                 if (bundle->getVerbose()) {
 476                     printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
 477                 }
 478                 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
 479                 if (baseIndex < UNKNOWN_ERROR) {
 480                     // look for same flavor.  For a given file (strings.xml, for example)
 481                     // there may be a locale specific or other flavors - we want to match
 482                     // the same flavor.
 483                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 484                     sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
 485
 486                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 487                             overlayGroup->getFiles();
 488                     if (bundle->getVerbose()) {
 489                         DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
 490                                 baseGroup->getFiles();
 491                         for (size_t i=0; i < baseFiles.size(); i++) {
 492                             printf("baseFile %d has flavor %s\n", i,
 493                                     baseFiles.keyAt(i).toString().string());
 494                         }
 495                         for (size_t i=0; i < overlayFiles.size(); i++) {
 496                             printf("overlayFile %d has flavor %s\n", i,
 497                                     overlayFiles.keyAt(i).toString().string());
 498                         }
 499                     }
 500
 501                     size_t overlayGroupSize = overlayFiles.size();
 502                     for (size_t overlayGroupIndex = 0;
 503                             overlayGroupIndex<overlayGroupSize;
 504                             overlayGroupIndex++) {
 505                         size_t baseFileIndex =
 506                                 baseGroup->getFiles().indexOfKey(overlayFiles.
 507                                 keyAt(overlayGroupIndex));
 508                         if(baseFileIndex < UNKNOWN_ERROR) {
 509                             if (bundle->getVerbose()) {
 510                                 printf("found a match (%d) for overlay file %s, for flavor %s\n",
 511                                         baseFileIndex,
 512                                         overlayGroup->getLeaf().string(),
 513                                         overlayFiles.keyAt(overlayGroupIndex).toString().string());
 514                             }
 515                             baseGroup->removeFile(baseFileIndex);
 516                         } else {
 517                             // didn't find a match fall through and add it..
 518                         }
 519                         baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
 520                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 521                     }
 522                 } else {
 523                     // this group doesn't exist (a file that's only in the overlay)
 524                     baseSet->add(overlaySet->keyAt(overlayIndex),
 525                             overlaySet->valueAt(overlayIndex));
 526                     // make sure all flavors are defined in the resources.
 527                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 528                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 529                             overlayGroup->getFiles();
 530                     size_t overlayGroupSize = overlayFiles.size();
 531                     for (size_t overlayGroupIndex = 0;
 532                             overlayGroupIndex<overlayGroupSize;
 533                             overlayGroupIndex++) {
 534                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 535                     }
 536                 }
 537             }
 538             // this overlay didn't have resources for this type
 539         }
 540         // try next overlay
 541         overlay = overlay->getOverlay();
 542     }
 543     return true;
 544 }
 545
 546 void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
 547         const char* attr8, const char* value)
 548 {
 549     if (value == NULL) {
 550         return;
 551     }
 552
 553     const String16 ns(ns8);
 554     const String16 attr(attr8);
 555
 556     if (node->getAttribute(ns, attr) != NULL) {
 557         fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n",
 558                 String8(attr).string(), String8(ns).string());
 559         return;
 560     }
 561
 562     node->addAttribute(ns, attr, String16(value));
 563 }
 564
 565 status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
 566 {
 567     root = root->searchElement(String16(), String16("manifest"));
 568     if (root == NULL) {
 569         fprintf(stderr, "No <manifest> tag.\n");
 570         return UNKNOWN_ERROR;
 571     }
 572
 573     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
 574             bundle->getVersionCode());
 575     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
 576             bundle->getVersionName());
 577
 578     if (bundle->getMinSdkVersion() != NULL
 579             || bundle->getTargetSdkVersion() != NULL
 580             || bundle->getMaxSdkVersion() != NULL) {
 581         sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
 582         if (vers == NULL) {
 583             vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
 584             root->insertChildAt(vers, 0);
 585         }
 586
 587         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
 588                 bundle->getMinSdkVersion());
 589         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
 590                 bundle->getTargetSdkVersion());
 591         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
 592                 bundle->getMaxSdkVersion());
 593     }
 594
 595     return NO_ERROR;
 596 }
 597
 598 #define ASSIGN_IT(n) \
 599         do { \
 600             ssize_t index = resources->indexOfKey(String8(#n)); \
 601             if (index >= 0) { \
 602                 n ## s = resources->valueAt(index); \
 603             } \
 604         } while (0)
 605
 606 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 607 {
 608     // First, look for a package file to parse.  This is required to
 609     // be able to generate the resource information.
 610     sp<AaptGroup> androidManifestFile =
 611             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 612     if (androidManifestFile == NULL) {
 613         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 614         return UNKNOWN_ERROR;
 615     }
 616
 617     status_t err = parsePackage(bundle, assets, androidManifestFile);
 618     if (err != NO_ERROR) {
 619         return err;
 620     }
 621
 622     NOISY(printf("Creating resources for package %s\n",
 623                  assets->getPackage().string()));
 624
 625     ResourceTable table(bundle, String16(assets->getPackage()));
 626     err = table.addIncludedResources(bundle, assets);
 627     if (err != NO_ERROR) {
 628         return err;
 629     }
 630
 631     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 632
 633     // Standard flags for compiled XML and optional UTF-8 encoding
 634     int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
 635     if (bundle->getUTF8()) {
 636         xmlFlags |= XML_COMPILE_UTF8;
 637     }
 638
 639     // --------------------------------------------------------------
 640     // First, gather all resource information.
 641     // --------------------------------------------------------------
 642
 643     // resType -> leafName -> group
 644     KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 645             new KeyedVector<String8, sp<ResourceTypeSet> >;
 646     collect_files(assets, resources);
 647
 648     sp<ResourceTypeSet> drawables;
 649     sp<ResourceTypeSet> layouts;
 650     sp<ResourceTypeSet> anims;
 651     sp<ResourceTypeSet> xmls;
 652     sp<ResourceTypeSet> raws;
 653     sp<ResourceTypeSet> colors;
 654     sp<ResourceTypeSet> menus;
 655
 656     ASSIGN_IT(drawable);
 657     ASSIGN_IT(layout);
 658     ASSIGN_IT(anim);
 659     ASSIGN_IT(xml);
 660     ASSIGN_IT(raw);
 661     ASSIGN_IT(color);
 662     ASSIGN_IT(menu);
 663
 664     assets->setResources(resources);
 665     // now go through any resource overlays and collect their files
 666     sp<AaptAssets> current = assets->getOverlay();
 667     while(current.get()) {
 668         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 669                 new KeyedVector<String8, sp<ResourceTypeSet> >;
 670         current->setResources(resources);
 671         collect_files(current, resources);
 672         current = current->getOverlay();
 673     }
 674     // apply the overlay files to the base set
 675     if (!applyFileOverlay(bundle, assets, drawables, "drawable") ||
 676             !applyFileOverlay(bundle, assets, layouts, "layout") ||
 677             !applyFileOverlay(bundle, assets, anims, "anim") ||
 678             !applyFileOverlay(bundle, assets, xmls, "xml") ||
 679             !applyFileOverlay(bundle, assets, raws, "raw") ||
 680             !applyFileOverlay(bundle, assets, colors, "color") ||
 681             !applyFileOverlay(bundle, assets, menus, "menu")) {
 682         return UNKNOWN_ERROR;
 683     }
 684
 685     bool hasErrors = false;
 686
 687     if (drawables != NULL) {
 688         err = preProcessImages(bundle, assets, drawables);
 689         if (err == NO_ERROR) {
 690             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 691             if (err != NO_ERROR) {
 692                 hasErrors = true;
 693             }
 694         } else {
 695             hasErrors = true;
 696         }
 697     }
 698
 699     if (layouts != NULL) {
 700         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 701         if (err != NO_ERROR) {
 702             hasErrors = true;
 703         }
 704     }
 705
 706     if (anims != NULL) {
 707         err = makeFileResources(bundle, assets, &table, anims, "anim");
 708         if (err != NO_ERROR) {
 709             hasErrors = true;
 710         }
 711     }
 712
 713     if (xmls != NULL) {
 714         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 715         if (err != NO_ERROR) {
 716             hasErrors = true;
 717         }
 718     }
 719
 720     if (raws != NULL) {
 721         err = makeFileResources(bundle, assets, &table, raws, "raw");
 722         if (err != NO_ERROR) {
 723             hasErrors = true;
 724         }
 725     }
 726
 727     // compile resources
 728     current = assets;
 729     while(current.get()) {
 730         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 731                 current->getResources();
 732
 733         ssize_t index = resources->indexOfKey(String8("values"));
 734         if (index >= 0) {
 735             ResourceDirIterator it(resources->valueAt(index), String8("values"));
 736             ssize_t res;
 737             while ((res=it.next()) == NO_ERROR) {
 738                 sp<AaptFile> file = it.getFile();
 739                 res = compileResourceFile(bundle, assets, file, it.getParams(),
 740                                           (current!=assets), &table);
 741                 if (res != NO_ERROR) {
 742                     hasErrors = true;
 743                 }
 744             }
 745         }
 746         current = current->getOverlay();
 747     }
 748
 749     if (colors != NULL) {
 750         err = makeFileResources(bundle, assets, &table, colors, "color");
 751         if (err != NO_ERROR) {
 752             hasErrors = true;
 753         }
 754     }
 755
 756     if (menus != NULL) {
 757         err = makeFileResources(bundle, assets, &table, menus, "menu");
 758         if (err != NO_ERROR) {
 759             hasErrors = true;
 760         }
 761     }
 762
 763     // --------------------------------------------------------------------
 764     // Assignment of resource IDs and initial generation of resource table.
 765     // --------------------------------------------------------------------
 766
 767     if (table.hasResources()) {
 768         sp<AaptFile> resFile(getResourceFile(assets));
 769         if (resFile == NULL) {
 770             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 771             return UNKNOWN_ERROR;
 772         }
 773
 774         err = table.assignResourceIds();
 775         if (err < NO_ERROR) {
 776             return err;
 777         }
 778     }
 779
 780     // --------------------------------------------------------------
 781     // Finally, we can now we can compile XML files, which may reference
 782     // resources.
 783     // --------------------------------------------------------------
 784
 785     if (layouts != NULL) {
 786         ResourceDirIterator it(layouts, String8("layout"));
 787         while ((err=it.next()) == NO_ERROR) {
 788             String8 src = it.getFile()->getPrintableSource();
 789             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 790             if (err == NO_ERROR) {
 791                 ResXMLTree block;
 792                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 793                 checkForIds(src, block);
 794             } else {
 795                 hasErrors = true;
 796             }
 797         }
 798
 799         if (err < NO_ERROR) {
 800             hasErrors = true;
 801         }
 802         err = NO_ERROR;
 803     }
 804
 805     if (anims != NULL) {
 806         ResourceDirIterator it(anims, String8("anim"));
 807         while ((err=it.next()) == NO_ERROR) {
 808             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 809             if (err != NO_ERROR) {
 810                 hasErrors = true;
 811             }
 812         }
 813
 814         if (err < NO_ERROR) {
 815             hasErrors = true;
 816         }
 817         err = NO_ERROR;
 818     }
 819
 820     if (xmls != NULL) {
 821         ResourceDirIterator it(xmls, String8("xml"));
 822         while ((err=it.next()) == NO_ERROR) {
 823             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 824             if (err != NO_ERROR) {
 825                 hasErrors = true;
 826             }
 827         }
 828
 829         if (err < NO_ERROR) {
 830             hasErrors = true;
 831         }
 832         err = NO_ERROR;
 833     }
 834
 835     if (drawables != NULL) {
 836         err = postProcessImages(assets, &table, drawables);
 837         if (err != NO_ERROR) {
 838             hasErrors = true;
 839         }
 840     }
 841
 842     if (colors != NULL) {
 843         ResourceDirIterator it(colors, String8("color"));
 844         while ((err=it.next()) == NO_ERROR) {
 845           err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 846             if (err != NO_ERROR) {
 847                 hasErrors = true;
 848             }
 849         }
 850
 851         if (err < NO_ERROR) {
 852             hasErrors = true;
 853         }
 854         err = NO_ERROR;
 855     }
 856
 857     if (menus != NULL) {
 858         ResourceDirIterator it(menus, String8("menu"));
 859         while ((err=it.next()) == NO_ERROR) {
 860             String8 src = it.getFile()->getPrintableSource();
 861             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 862             if (err != NO_ERROR) {
 863                 hasErrors = true;
 864             }
 865             ResXMLTree block;
 866             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 867             checkForIds(src, block);
 868         }
 869
 870         if (err < NO_ERROR) {
 871             hasErrors = true;
 872         }
 873         err = NO_ERROR;
 874     }
 875
 876     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 877     String8 manifestPath(manifestFile->getPrintableSource());
 878
 879     // Perform a basic validation of the manifest file.  This time we
 880     // parse it with the comments intact, so that we can use them to
 881     // generate java docs...  so we are not going to write this one
 882     // back out to the final manifest data.
 883     err = compileXmlFile(assets, manifestFile, &table,
 884             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 885             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 886     if (err < NO_ERROR) {
 887         return err;
 888     }
 889     ResXMLTree block;
 890     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 891     String16 manifest16("manifest");
 892     String16 permission16("permission");
 893     String16 permission_group16("permission-group");
 894     String16 uses_permission16("uses-permission");
 895     String16 instrumentation16("instrumentation");
 896     String16 application16("application");
 897     String16 provider16("provider");
 898     String16 service16("service");
 899     String16 receiver16("receiver");
 900     String16 activity16("activity");
 901     String16 action16("action");
 902     String16 category16("category");
 903     String16 data16("scheme");
 904     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 905         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 906     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 907         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 908     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 909         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 910     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 911         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 912     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 913         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 914     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 915         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 916     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 917         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 918     ResXMLTree::event_code_t code;
 919     sp<AaptSymbols> permissionSymbols;
 920     sp<AaptSymbols> permissionGroupSymbols;
 921     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 922            && code > ResXMLTree::BAD_DOCUMENT) {
 923         if (code == ResXMLTree::START_TAG) {
 924             size_t len;
 925             if (block.getElementNamespace(&len) != NULL) {
 926                 continue;
 927             }
 928             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
 929                 if (validateAttr(manifestPath, block, NULL, "package",
 930                                  packageIdentChars, true) != ATTR_OKAY) {
 931                     hasErrors = true;
 932                 }
 933             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
 934                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
 935                 const bool isGroup = strcmp16(block.getElementName(&len),
 936                         permission_group16.string()) == 0;
 937                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 938                                  isGroup ? packageIdentCharsWithTheStupid
 939                                  : packageIdentChars, true) != ATTR_OKAY) {
 940                     hasErrors = true;
 941                 }
 942                 SourcePos srcPos(manifestPath, block.getLineNumber());
 943                 sp<AaptSymbols> syms;
 944                 if (!isGroup) {
 945                     syms = permissionSymbols;
 946                     if (syms == NULL) {
 947                         sp<AaptSymbols> symbols =
 948                                 assets->getSymbolsFor(String8("Manifest"));
 949                         syms = permissionSymbols = symbols->addNestedSymbol(
 950                                 String8("permission"), srcPos);
 951                     }
 952                 } else {
 953                     syms = permissionGroupSymbols;
 954                     if (syms == NULL) {
 955                         sp<AaptSymbols> symbols =
 956                                 assets->getSymbolsFor(String8("Manifest"));
 957                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
 958                                 String8("permission_group"), srcPos);
 959                     }
 960                 }
 961                 size_t len;
 962                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
 963                 const uint16_t* id = block.getAttributeStringValue(index, &len);
 964                 if (id == NULL) {
 965                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
 966                             manifestPath.string(), block.getLineNumber(),
 967                             String8(block.getElementName(&len)).string());
 968                     hasErrors = true;
 969                     break;
 970                 }
 971                 String8 idStr(id);
 972                 char* p = idStr.lockBuffer(idStr.size());
 973                 char* e = p + idStr.size();
 974                 bool begins_with_digit = true;  // init to true so an empty string fails
 975                 while (e > p) {
 976                     e--;
 977                     if (*e >= '0' && *e <= '9') {
 978                       begins_with_digit = true;
 979                       continue;
 980                     }
 981                     if ((*e >= 'a' && *e <= 'z') ||
 982                         (*e >= 'A' && *e <= 'Z') ||
 983                         (*e == '_')) {
 984                       begins_with_digit = false;
 985                       continue;
 986                     }
 987                     if (isGroup && (*e == '-')) {
 988                         *e = '_';
 989                         begins_with_digit = false;
 990                         continue;
 991                     }
 992                     e++;
 993                     break;
 994                 }
 995                 idStr.unlockBuffer();
 996                 // verify that we stopped because we hit a period or
 997                 // the beginning of the string, and that the
 998                 // identifier didn't begin with a digit.
 999                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
1000                   fprintf(stderr,
1001                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1002                           manifestPath.string(), block.getLineNumber(), idStr.string());
1003                   hasErrors = true;
1004                 }
1005                 syms->addStringSymbol(String8(e), idStr, srcPos);
1006                 const uint16_t* cmt = block.getComment(&len);
1007                 if (cmt != NULL && *cmt != 0) {
1008                     //printf("Comment of %s: %s\n", String8(e).string(),
1009                     //        String8(cmt).string());
1010                     syms->appendComment(String8(e), String16(cmt), srcPos);
1011                 } else {
1012                     //printf("No comment for %s\n", String8(e).string());
1013                 }
1014                 syms->makeSymbolPublic(String8(e), srcPos);
1015             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1016                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1017                                  packageIdentChars, true) != ATTR_OKAY) {
1018                     hasErrors = true;
1019                 }
1020             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1021                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1022                                  classIdentChars, true) != ATTR_OKAY) {
1023                     hasErrors = true;
1024                 }
1025                 if (validateAttr(manifestPath, block,
1026                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1027                                  packageIdentChars, true) != ATTR_OKAY) {
1028                     hasErrors = true;
1029                 }
1030             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1031                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1032                                  classIdentChars, false) != ATTR_OKAY) {
1033                     hasErrors = true;
1034                 }
1035                 if (validateAttr(manifestPath, block,
1036                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1037                                  packageIdentChars, false) != ATTR_OKAY) {
1038                     hasErrors = true;
1039                 }
1040                 if (validateAttr(manifestPath, block,
1041                                  RESOURCES_ANDROID_NAMESPACE, "process",
1042                                  processIdentChars, false) != ATTR_OKAY) {
1043                     hasErrors = true;
1044                 }
1045                 if (validateAttr(manifestPath, block,
1046                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1047                                  processIdentChars, false) != ATTR_OKAY) {
1048                     hasErrors = true;
1049                 }
1050             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1051                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1052                                  classIdentChars, true) != ATTR_OKAY) {
1053                     hasErrors = true;
1054                 }
1055                 if (validateAttr(manifestPath, block,
1056                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
1057                                  authoritiesIdentChars, true) != ATTR_OKAY) {
1058                     hasErrors = true;
1059                 }
1060                 if (validateAttr(manifestPath, block,
1061                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1062                                  packageIdentChars, false) != ATTR_OKAY) {
1063                     hasErrors = true;
1064                 }
1065                 if (validateAttr(manifestPath, block,
1066                                  RESOURCES_ANDROID_NAMESPACE, "process",
1067                                  processIdentChars, false) != ATTR_OKAY) {
1068                     hasErrors = true;
1069                 }
1070             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1071                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1072                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1073                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1074                                  classIdentChars, true) != ATTR_OKAY) {
1075                     hasErrors = true;
1076                 }
1077                 if (validateAttr(manifestPath, block,
1078                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1079                                  packageIdentChars, false) != ATTR_OKAY) {
1080                     hasErrors = true;
1081                 }
1082                 if (validateAttr(manifestPath, block,
1083                                  RESOURCES_ANDROID_NAMESPACE, "process",
1084                                  processIdentChars, false) != ATTR_OKAY) {
1085                     hasErrors = true;
1086                 }
1087                 if (validateAttr(manifestPath, block,
1088                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1089                                  processIdentChars, false) != ATTR_OKAY) {
1090                     hasErrors = true;
1091                 }
1092             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1093                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1094                 if (validateAttr(manifestPath, block,
1095                                  RESOURCES_ANDROID_NAMESPACE, "name",
1096                                  packageIdentChars, true) != ATTR_OKAY) {
1097                     hasErrors = true;
1098                 }
1099             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1100                 if (validateAttr(manifestPath, block,
1101                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
1102                                  typeIdentChars, true) != ATTR_OKAY) {
1103                     hasErrors = true;
1104                 }
1105                 if (validateAttr(manifestPath, block,
1106                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
1107                                  schemeIdentChars, true) != ATTR_OKAY) {
1108                     hasErrors = true;
1109                 }
1110             }
1111         }
1112     }
1113
1114     if (table.validateLocalizations()) {
1115         hasErrors = true;
1116     }
1117
1118     if (hasErrors) {
1119         return UNKNOWN_ERROR;
1120     }
1121
1122     // Generate final compiled manifest file.
1123     manifestFile->clearData();
1124     sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1125     if (manifestTree == NULL) {
1126         return UNKNOWN_ERROR;
1127     }
1128     err = massageManifest(bundle, manifestTree);
1129     if (err < NO_ERROR) {
1130         return err;
1131     }
1132     err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1133     if (err < NO_ERROR) {
1134         return err;
1135     }
1136
1137     //block.restart();
1138     //printXMLBlock(&block);
1139
1140     // --------------------------------------------------------------
1141     // Generate the final resource table.
1142     // Re-flatten because we may have added new resource IDs
1143     // --------------------------------------------------------------
1144
1145     if (table.hasResources()) {
1146         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1147         err = table.addSymbols(symbols);
1148         if (err < NO_ERROR) {
1149             return err;
1150         }
1151
1152         sp<AaptFile> resFile(getResourceFile(assets));
1153         if (resFile == NULL) {
1154             fprintf(stderr, "Error: unable to generate entry for resource data\n");
1155             return UNKNOWN_ERROR;
1156         }
1157
1158         err = table.flatten(bundle, resFile);
1159         if (err < NO_ERROR) {
1160             return err;
1161         }
1162
1163         if (bundle->getPublicOutputFile()) {
1164             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1165             if (fp == NULL) {
1166                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1167                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
1168                 return UNKNOWN_ERROR;
1169             }
1170             if (bundle->getVerbose()) {
1171                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1172             }
1173             table.writePublicDefinitions(String16(assets->getPackage()), fp);
1174             fclose(fp);
1175         }
1176
1177         NOISY(
1178               ResTable rt;
1179               rt.add(resFile->getData(), resFile->getSize(), NULL);
1180               printf("Generated resources:\n");
1181               rt.print();
1182         )
1183
1184         // These resources are now considered to be a part of the included
1185         // resources, for others to reference.
1186         err = assets->addIncludedResources(resFile);
1187         if (err < NO_ERROR) {
1188             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1189             return err;
1190         }
1191     }
1192     return err;
1193 }
1194
1195 static const char* getIndentSpace(int indent)
1196 {
1197 static const char whitespace[] =
1198 "                                                                                       ";
1199
1200     return whitespace + sizeof(whitespace) - 1 - indent*4;
1201 }
1202
1203 static status_t fixupSymbol(String16* inoutSymbol)
1204 {
1205     inoutSymbol->replaceAll('.', '_');
1206     inoutSymbol->replaceAll(':', '_');
1207     return NO_ERROR;
1208 }
1209
1210 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1211                                     const String8& name,
1212                                     String16* outTypeComment = NULL)
1213 {
1214     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1215     if (asym != NULL) {
1216         //printf("Got R symbols!\n");
1217         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1218         if (asym != NULL) {
1219             //printf("Got attrs symbols! comment %s=%s\n",
1220             //     name.string(), String8(asym->getComment(name)).string());
1221             if (outTypeComment != NULL) {
1222                 *outTypeComment = asym->getTypeComment(name);
1223             }
1224             return asym->getComment(name);
1225         }
1226     }
1227     return String16();
1228 }
1229
1230 static status_t writeLayoutClasses(
1231     FILE* fp, const sp<AaptAssets>& assets,
1232     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1233 {
1234     const char* indentStr = getIndentSpace(indent);
1235     if (!includePrivate) {
1236         fprintf(fp, "%s/** @doconly */\n", indentStr);
1237     }
1238     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1239     indent++;
1240
1241     String16 attr16("attr");
1242     String16 package16(assets->getPackage());
1243
1244     indentStr = getIndentSpace(indent);
1245     bool hasErrors = false;
1246
1247     size_t i;
1248     size_t N = symbols->getNestedSymbols().size();
1249     for (i=0; i<N; i++) {
1250         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1251         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1252         String8 realClassName(nclassName16);
1253         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1254             hasErrors = true;
1255         }
1256         String8 nclassName(nclassName16);
1257
1258         SortedVector<uint32_t> idents;
1259         Vector<uint32_t> origOrder;
1260         Vector<bool> publicFlags;
1261
1262         size_t a;
1263         size_t NA = nsymbols->getSymbols().size();
1264         for (a=0; a<NA; a++) {
1265             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1266             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1267                     ? sym.int32Val : 0;
1268             bool isPublic = true;
1269             if (code == 0) {
1270                 String16 name16(sym.name);
1271                 uint32_t typeSpecFlags;
1272                 code = assets->getIncludedResources().identifierForName(
1273                     name16.string(), name16.size(),
1274                     attr16.string(), attr16.size(),
1275                     package16.string(), package16.size(), &typeSpecFlags);
1276                 if (code == 0) {
1277                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1278                             nclassName.string(), sym.name.string());
1279                     hasErrors = true;
1280                 }
1281                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1282             }
1283             idents.add(code);
1284             origOrder.add(code);
1285             publicFlags.add(isPublic);
1286         }
1287
1288         NA = idents.size();
1289
1290         bool deprecated = false;
1291
1292         String16 comment = symbols->getComment(realClassName);
1293         fprintf(fp, "%s/** ", indentStr);
1294         if (comment.size() > 0) {
1295             String8 cmt(comment);
1296             fprintf(fp, "%s\n", cmt.string());
1297             if (strstr(cmt.string(), "@deprecated") != NULL) {
1298                 deprecated = true;
1299             }
1300         } else {
1301             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1302         }
1303         bool hasTable = false;
1304         for (a=0; a<NA; a++) {
1305             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1306             if (pos >= 0) {
1307                 if (!hasTable) {
1308                     hasTable = true;
1309                     fprintf(fp,
1310                             "%s   <p>Includes the following attributes:</p>\n"
1311                             "%s   <table>\n"
1312                             "%s   <colgroup align=\"left\" />\n"
1313                             "%s   <colgroup align=\"left\" />\n"
1314                             "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
1315                             indentStr,
1316                             indentStr,
1317                             indentStr,
1318                             indentStr,
1319                             indentStr);
1320                 }
1321                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1322                 if (!publicFlags.itemAt(a) && !includePrivate) {
1323                     continue;
1324                 }
1325                 String8 name8(sym.name);
1326                 String16 comment(sym.comment);
1327                 if (comment.size() <= 0) {
1328                     comment = getAttributeComment(assets, name8);
1329                 }
1330                 if (comment.size() > 0) {
1331                     const char16_t* p = comment.string();
1332                     while (*p != 0 && *p != '.') {
1333                         if (*p == '{') {
1334                             while (*p != 0 && *p != '}') {
1335                                 p++;
1336                             }
1337                         } else {
1338                             p++;
1339                         }
1340                     }
1341                     if (*p == '.') {
1342                         p++;
1343                     }
1344                     comment = String16(comment.string(), p-comment.string());
1345                 }
1346                 String16 name(name8);
1347                 fixupSymbol(&name);
1348                 fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
1349                         indentStr, nclassName.string(),
1350                         String8(name).string(),
1351                         assets->getPackage().string(),
1352                         String8(name).string(),
1353                         String8(comment).string());
1354             }
1355         }
1356         if (hasTable) {
1357             fprintf(fp, "%s   </table>\n", indentStr);
1358         }
1359         for (a=0; a<NA; a++) {
1360             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1361             if (pos >= 0) {
1362                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1363                 if (!publicFlags.itemAt(a) && !includePrivate) {
1364                     continue;
1365                 }
1366                 String16 name(sym.name);
1367                 fixupSymbol(&name);
1368                 fprintf(fp, "%s   @see #%s_%s\n",
1369                         indentStr, nclassName.string(),
1370                         String8(name).string());
1371             }
1372         }
1373         fprintf(fp, "%s */\n", getIndentSpace(indent));
1374
1375         if (deprecated) {
1376             fprintf(fp, "%s@Deprecated\n", indentStr);
1377         }
1378
1379         fprintf(fp,
1380                 "%spublic static final int[] %s = {\n"
1381                 "%s",
1382                 indentStr, nclassName.string(),
1383                 getIndentSpace(indent+1));
1384
1385         for (a=0; a<NA; a++) {
1386             if (a != 0) {
1387                 if ((a&3) == 0) {
1388                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1389                 } else {
1390                     fprintf(fp, ", ");
1391                 }
1392             }
1393             fprintf(fp, "0x%08x", idents[a]);
1394         }
1395
1396         fprintf(fp, "\n%s};\n", indentStr);
1397
1398         for (a=0; a<NA; a++) {
1399             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1400             if (pos >= 0) {
1401                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1402                 if (!publicFlags.itemAt(a) && !includePrivate) {
1403                     continue;
1404                 }
1405                 String8 name8(sym.name);
1406                 String16 comment(sym.comment);
1407                 String16 typeComment;
1408                 if (comment.size() <= 0) {
1409                     comment = getAttributeComment(assets, name8, &typeComment);
1410                 } else {
1411                     getAttributeComment(assets, name8, &typeComment);
1412                 }
1413                 String16 name(name8);
1414                 if (fixupSymbol(&name) != NO_ERROR) {
1415                     hasErrors = true;
1416                 }
1417
1418                 uint32_t typeSpecFlags = 0;
1419                 String16 name16(sym.name);
1420                 assets->getIncludedResources().identifierForName(
1421                     name16.string(), name16.size(),
1422                     attr16.string(), attr16.size(),
1423                     package16.string(), package16.size(), &typeSpecFlags);
1424                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1425                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1426                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1427
1428                 bool deprecated = false;
1429
1430                 fprintf(fp, "%s/**\n", indentStr);
1431                 if (comment.size() > 0) {
1432                     String8 cmt(comment);
1433                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1434                     fprintf(fp, "%s  %s\n", indentStr, cmt.string());
1435                     if (strstr(cmt.string(), "@deprecated") != NULL) {
1436                         deprecated = true;
1437                     }
1438                 } else {
1439                     fprintf(fp,
1440                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1441                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1442                             indentStr,
1443                             pub ? assets->getPackage().string()
1444                                 : assets->getSymbolsPrivatePackage().string(),
1445                             String8(name).string(),
1446                             indentStr, nclassName.string());
1447                 }
1448                 if (typeComment.size() > 0) {
1449                     String8 cmt(typeComment);
1450                     fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
1451                     if (strstr(cmt.string(), "@deprecated") != NULL) {
1452                         deprecated = true;
1453                     }
1454                 }
1455                 if (comment.size() > 0) {
1456                     if (pub) {
1457                         fprintf(fp,
1458                                 "%s  <p>This corresponds to the global attribute"
1459                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1460                                 indentStr, indentStr,
1461                                 assets->getPackage().string(),
1462                                 String8(name).string());
1463                     } else {
1464                         fprintf(fp,
1465                                 "%s  <p>This is a private symbol.\n", indentStr);
1466                     }
1467                 }
1468                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1469                         "android", String8(name).string());
1470                 fprintf(fp, "%s*/\n", indentStr);
1471                 if (deprecated) {
1472                     fprintf(fp, "%s@Deprecated\n", indentStr);
1473                 }
1474                 fprintf(fp,
1475                         "%spublic static final int %s_%s = %d;\n",
1476                         indentStr, nclassName.string(),
1477                         String8(name).string(), (int)pos);
1478             }
1479         }
1480     }
1481
1482     indent--;
1483     fprintf(fp, "%s};\n", getIndentSpace(indent));
1484     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1485 }
1486
1487 static status_t writeSymbolClass(
1488     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1489     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1490 {
1491     fprintf(fp, "%spublic %sfinal class %s {\n",
1492             getIndentSpace(indent),
1493             indent != 0 ? "static " : "", className.string());
1494     indent++;
1495
1496     size_t i;
1497     status_t err = NO_ERROR;
1498
1499     size_t N = symbols->getSymbols().size();
1500     for (i=0; i<N; i++) {
1501         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1502         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1503             continue;
1504         }
1505         if (!includePrivate && !sym.isPublic) {
1506             continue;
1507         }
1508         String16 name(sym.name);
1509         String8 realName(name);
1510         if (fixupSymbol(&name) != NO_ERROR) {
1511             return UNKNOWN_ERROR;
1512         }
1513         String16 comment(sym.comment);
1514         bool haveComment = false;
1515         bool deprecated = false;
1516         if (comment.size() > 0) {
1517             haveComment = true;
1518             String8 cmt(comment);
1519             fprintf(fp,
1520                     "%s/** %s\n",
1521                     getIndentSpace(indent), cmt.string());
1522             if (strstr(cmt.string(), "@deprecated") != NULL) {
1523                 deprecated = true;
1524             }
1525         } else if (sym.isPublic && !includePrivate) {
1526             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1527                 assets->getPackage().string(), className.string(),
1528                 String8(sym.name).string());
1529         }
1530         String16 typeComment(sym.typeComment);
1531         if (typeComment.size() > 0) {
1532             String8 cmt(typeComment);
1533             if (!haveComment) {
1534                 haveComment = true;
1535                 fprintf(fp,
1536                         "%s/** %s\n", getIndentSpace(indent), cmt.string());
1537             } else {
1538                 fprintf(fp,
1539                         "%s %s\n", getIndentSpace(indent), cmt.string());
1540             }
1541             if (strstr(cmt.string(), "@deprecated") != NULL) {
1542                 deprecated = true;
1543             }
1544         }
1545         if (haveComment) {
1546             fprintf(fp,"%s */\n", getIndentSpace(indent));
1547         }
1548         if (deprecated) {
1549             fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
1550         }
1551         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1552                 getIndentSpace(indent),
1553                 String8(name).string(), (int)sym.int32Val);
1554     }
1555
1556     for (i=0; i<N; i++) {
1557         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1558         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1559             continue;
1560         }
1561         if (!includePrivate && !sym.isPublic) {
1562             continue;
1563         }
1564         String16 name(sym.name);
1565         if (fixupSymbol(&name) != NO_ERROR) {
1566             return UNKNOWN_ERROR;
1567         }
1568         String16 comment(sym.comment);
1569         bool deprecated = false;
1570         if (comment.size() > 0) {
1571             String8 cmt(comment);
1572             fprintf(fp,
1573                     "%s/** %s\n"
1574                      "%s */\n",
1575                     getIndentSpace(indent), cmt.string(),
1576                     getIndentSpace(indent));
1577             if (strstr(cmt.string(), "@deprecated") != NULL) {
1578                 deprecated = true;
1579             }
1580         } else if (sym.isPublic && !includePrivate) {
1581             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1582                 assets->getPackage().string(), className.string(),
1583                 String8(sym.name).string());
1584         }
1585         if (deprecated) {
1586             fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
1587         }
1588         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1589                 getIndentSpace(indent),
1590                 String8(name).string(), sym.stringVal.string());
1591     }
1592
1593     sp<AaptSymbols> styleableSymbols;
1594
1595     N = symbols->getNestedSymbols().size();
1596     for (i=0; i<N; i++) {
1597         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1598         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1599         if (nclassName == "styleable") {
1600             styleableSymbols = nsymbols;
1601         } else {
1602             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1603         }
1604         if (err != NO_ERROR) {
1605             return err;
1606         }
1607     }
1608
1609     if (styleableSymbols != NULL) {
1610         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1611         if (err != NO_ERROR) {
1612             return err;
1613         }
1614     }
1615
1616     indent--;
1617     fprintf(fp, "%s}\n", getIndentSpace(indent));
1618     return NO_ERROR;
1619 }
1620
1621 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1622     const String8& package, bool includePrivate)
1623 {
1624     if (!bundle->getRClassDir()) {
1625         return NO_ERROR;
1626     }
1627
1628     const size_t N = assets->getSymbols().size();
1629     for (size_t i=0; i<N; i++) {
1630         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1631         String8 className(assets->getSymbols().keyAt(i));
1632         String8 dest(bundle->getRClassDir());
1633         if (bundle->getMakePackageDirs()) {
1634             String8 pkg(package);
1635             const char* last = pkg.string();
1636             const char* s = last-1;
1637             do {
1638                 s++;
1639                 if (s > last && (*s == '.' || *s == 0)) {
1640                     String8 part(last, s-last);
1641                     dest.appendPath(part);
1642 #ifdef HAVE_MS_C_RUNTIME
1643                     _mkdir(dest.string());
1644 #else
1645                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1646 #endif
1647                     last = s+1;
1648                 }
1649             } while (*s);
1650         }
1651         dest.appendPath(className);
1652         dest.append(".java");
1653         FILE* fp = fopen(dest.string(), "w+");
1654         if (fp == NULL) {
1655             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1656                     dest.string(), strerror(errno));
1657             return UNKNOWN_ERROR;
1658         }
1659         if (bundle->getVerbose()) {
1660             printf("  Writing symbols for class %s.\n", className.string());
1661         }
1662
1663         fprintf(fp,
1664         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1665         " *\n"
1666         " * This class was automatically generated by the\n"
1667         " * aapt tool from the resource data it found.  It\n"
1668         " * should not be modified by hand.\n"
1669         " */\n"
1670         "\n"
1671         "package %s;\n\n", package.string());
1672
1673         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1674         if (err != NO_ERROR) {
1675             return err;
1676         }
1677         fclose(fp);
1678     }
1679
1680     return NO_ERROR;
1681 }
1682
1683
1684
1685 class ProguardKeepSet
1686 {
1687 public:
1688     // { rule --> { file locations } }
1689     KeyedVector<String8, SortedVector<String8> > rules;
1690
1691     void add(const String8& rule, const String8& where);
1692 };
1693
1694 void ProguardKeepSet::add(const String8& rule, const String8& where)
1695 {
1696     ssize_t index = rules.indexOfKey(rule);
1697     if (index < 0) {
1698         index = rules.add(rule, SortedVector<String8>());
1699     }
1700     rules.editValueAt(index).add(where);
1701 }
1702
1703 status_t
1704 writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
1705 {
1706     status_t err;
1707     ResXMLTree tree;
1708     size_t len;
1709     ResXMLTree::event_code_t code;
1710     int depth = 0;
1711     bool inApplication = false;
1712     String8 error;
1713     sp<AaptGroup> assGroup;
1714     sp<AaptFile> assFile;
1715     String8 pkg;
1716
1717     // First, look for a package file to parse.  This is required to
1718     // be able to generate the resource information.
1719     assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1720     if (assGroup == NULL) {
1721         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1722         return -1;
1723     }
1724
1725     if (assGroup->getFiles().size() != 1) {
1726         fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
1727                 assGroup->getFiles().valueAt(0)->getPrintableSource().string());
1728     }
1729
1730     assFile = assGroup->getFiles().valueAt(0);
1731
1732     err = parseXMLResource(assFile, &tree);
1733     if (err != NO_ERROR) {
1734         return err;
1735     }
1736
1737     tree.restart();
1738
1739     while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1740         if (code == ResXMLTree::END_TAG) {
1741             if (/* name == "Application" && */ depth == 2) {
1742                 inApplication = false;
1743             }
1744             depth--;
1745             continue;
1746         }
1747         if (code != ResXMLTree::START_TAG) {
1748             continue;
1749         }
1750         depth++;
1751         String8 tag(tree.getElementName(&len));
1752         // printf("Depth %d tag %s\n", depth, tag.string());
1753         bool keepTag = false;
1754         if (depth == 1) {
1755             if (tag != "manifest") {
1756                 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
1757                 return -1;
1758             }
1759             pkg = getAttribute(tree, NULL, "package", NULL);
1760         } else if (depth == 2) {
1761             if (tag == "application") {
1762                 inApplication = true;
1763                 keepTag = true;
1764             } else if (tag == "instrumentation") {
1765                 keepTag = true;
1766             }
1767         }
1768         if (!keepTag && inApplication && depth == 3) {
1769             if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
1770                 keepTag = true;
1771             }
1772         }
1773         if (keepTag) {
1774             String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android",
1775                     "name", &error);
1776             if (error != "") {
1777                 fprintf(stderr, "ERROR: %s\n", error.string());
1778                 return -1;
1779             }
1780             if (name.length() > 0) {
1781                 // asdf     --> package.asdf
1782                 // .asdf  .a.b  --> package.asdf package.a.b
1783                 // asdf.adsf --> asdf.asdf
1784                 String8 rule("-keep class ");
1785                 const char* p = name.string();
1786                 const char* q = strchr(p, '.');
1787                 if (p == q) {
1788                     rule += pkg;
1789                     rule += name;
1790                 } else if (q == NULL) {
1791                     rule += pkg;
1792                     rule += ".";
1793                     rule += name;
1794                 } else {
1795                     rule += name;
1796                 }
1797
1798                 String8 location = tag;
1799                 location += " ";
1800                 location += assFile->getSourceFile();
1801                 char lineno[20];
1802                 sprintf(lineno, ":%d", tree.getLineNumber());
1803                 location += lineno;
1804
1805                 keep->add(rule, location);
1806             }
1807         }
1808     }
1809
1810     return NO_ERROR;
1811 }
1812
1813 status_t
1814 writeProguardForLayout(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile)
1815 {
1816     status_t err;
1817     ResXMLTree tree;
1818     size_t len;
1819     ResXMLTree::event_code_t code;
1820
1821     err = parseXMLResource(layoutFile, &tree);
1822     if (err != NO_ERROR) {
1823         return err;
1824     }
1825
1826     tree.restart();
1827
1828     while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1829         if (code != ResXMLTree::START_TAG) {
1830             continue;
1831         }
1832         String8 tag(tree.getElementName(&len));
1833
1834         // If there is no '.', we'll assume that it's one of the built in names.
1835         if (strchr(tag.string(), '.')) {
1836             String8 rule("-keep class ");
1837             rule += tag;
1838             rule += " { <init>(...); }";
1839
1840             String8 location("view ");
1841             location += layoutFile->getSourceFile();
1842             char lineno[20];
1843             sprintf(lineno, ":%d", tree.getLineNumber());
1844             location += lineno;
1845
1846             keep->add(rule, location);
1847         }
1848     }
1849
1850     return NO_ERROR;
1851 }
1852
1853 status_t
1854 writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
1855 {
1856     status_t err;
1857     sp<AaptDir> layout = assets->resDir(String8("layout"));
1858
1859     if (layout != NULL) {
1860         const KeyedVector<String8,sp<AaptGroup> > groups = layout->getFiles();
1861         const size_t N = groups.size();
1862         for (size_t i=0; i<N; i++) {
1863             const sp<AaptGroup>& group = groups.valueAt(i);
1864             const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
1865             const size_t M = files.size();
1866             for (size_t j=0; j<M; j++) {
1867                 err = writeProguardForLayout(keep, files.valueAt(j));
1868                 if (err < 0) {
1869                     return err;
1870                 }
1871             }
1872         }
1873     }
1874     return NO_ERROR;
1875 }
1876
1877 status_t
1878 writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
1879 {
1880     status_t err = -1;
1881
1882     if (!bundle->getProguardFile()) {
1883         return NO_ERROR;
1884     }
1885
1886     ProguardKeepSet keep;
1887
1888     err = writeProguardForAndroidManifest(&keep, assets);
1889     if (err < 0) {
1890         return err;
1891     }
1892
1893     err = writeProguardForLayouts(&keep, assets);
1894     if (err < 0) {
1895         return err;
1896     }
1897
1898     FILE* fp = fopen(bundle->getProguardFile(), "w+");
1899     if (fp == NULL) {
1900         fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1901                 bundle->getProguardFile(), strerror(errno));
1902         return UNKNOWN_ERROR;
1903     }
1904
1905     const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
1906     const size_t N = rules.size();
1907     for (size_t i=0; i<N; i++) {
1908         const SortedVector<String8>& locations = rules.valueAt(i);
1909         const size_t M = locations.size();
1910         for (size_t j=0; j<M; j++) {
1911             fprintf(fp, "# %s\n", locations.itemAt(j).string());
1912         }
1913         fprintf(fp, "%s\n\n", rules.keyAt(i).string());
1914     }
1915     fclose(fp);
1916
1917     return err;
1918 }