Main.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
   9 #include <utils/Log.h>
  10 #include <utils/threads.h>
  11 #include <utils/List.h>
  12 #include <utils/Errors.h>
  13
  14 #include <stdlib.h>
  15 #include <getopt.h>
  16 #include <assert.h>
  17
  18 using namespace android;
  19
  20 static const char* gProgName = "aapt";
  21
  22 /*
  23  * When running under Cygwin on Windows, this will convert slash-based
  24  * paths into back-slash-based ones. Otherwise the ApptAssets file comparisons
  25  * fail later as they use back-slash separators under Windows.
  26  *
  27  * This operates in-place on the path string.
  28  */
  29 void convertPath(char *path) {
  30   if (path != NULL && OS_PATH_SEPARATOR != '/') {
  31     for (; *path; path++) {
  32       if (*path == '/') {
  33         *path = OS_PATH_SEPARATOR;
  34       }
  35     }
  36   }
  37 }
  38
  39 /*
  40  * Print usage info.
  41  */
  42 void usage(void)
  43 {
  44     fprintf(stderr, "Android Asset Packaging Tool\n\n");
  45     fprintf(stderr, "Usage:\n");
  46     fprintf(stderr,
  47         " %s l[ist] [-v] [-a] file.{zip,jar,apk}\n"
  48         "   List contents of Zip-compatible archive.\n\n", gProgName);
  49     fprintf(stderr,
  50         " %s d[ump] [--values] WHAT file.{apk} [asset [asset ...]]\n"
  51         "   badging          Print the label and icon for the app declared in APK.\n"
  52         "   permissions      Print the permissions from the APK.\n"
  53         "   resources        Print the resource table from the APK.\n"
  54         "   configurations   Print the configurations in the APK.\n"
  55         "   xmltree          Print the compiled xmls in the given assets.\n"
  56         "   xmlstrings       Print the strings of the given compiled xml assets.\n\n", gProgName);
  57     fprintf(stderr,
  58         " %s p[ackage] [-d][-f][-m][-u][-v][-x][-z][-M AndroidManifest.xml] \\\n"
  59         "        [-0 extension [-0 extension ...]] [-g tolerance] [-j jarfile] \\\n"
  60         "        [--debug-mode] [--min-sdk-version VAL] [--target-sdk-version VAL] \\\n"
  61         "        [--app-version VAL] [--app-version-name TEXT] [--custom-package VAL] \\\n"
  62         "        [--rename-manifest-package PACKAGE] \\\n"
  63         "        [--rename-instrumentation-target-package PACKAGE] \\\n"
  64         "        [--utf16] [--auto-add-overlay] \\\n"
  65         "        [--max-res-version VAL] \\\n"
  66         "        [-I base-package [-I base-package ...]] \\\n"
  67         "        [-A asset-source-dir]  [-G class-list-file] [-P public-definitions-file] \\\n"
  68         "        [-S resource-sources [-S resource-sources ...]] \\\n"
  69         "        [-F apk-file] [-J R-file-dir] \\\n"
  70         "        [--product product1,product2,...] \\\n"
  71         "        [-c CONFIGS] [--preferred-configurations CONFIGS] \\\n"
  72         "        [-o] \\\n"
  73         "        [raw-files-dir [raw-files-dir] ...]\n"
  74         "\n"
  75         "   Package the android resources.  It will read assets and resources that are\n"
  76         "   supplied with the -M -A -S or raw-files-dir arguments.  The -J -P -F and -R\n"
  77         "   options control which files are output.\n\n"
  78         , gProgName);
  79     fprintf(stderr,
  80         " %s r[emove] [-v] file.{zip,jar,apk} file1 [file2 ...]\n"
  81         "   Delete specified files from Zip-compatible archive.\n\n",
  82         gProgName);
  83     fprintf(stderr,
  84         " %s a[dd] [-v] file.{zip,jar,apk} file1 [file2 ...]\n"
  85         "   Add specified files to Zip-compatible archive.\n\n", gProgName);
  86     fprintf(stderr,
  87         " %s c[runch] [-v] -S resource-sources ... -C output-folder ...\n"
  88         "   Do PNG preprocessing and store the results in output folder.\n\n", gProgName);
  89     fprintf(stderr,
  90         " %s v[ersion]\n"
  91         "   Print program version.\n\n", gProgName);
  92     fprintf(stderr,
  93         " Modifiers:\n"
  94         "   -a  print Android-specific data (resources, manifest) when listing\n"
  95         "   -c  specify which configurations to include.  The default is all\n"
  96         "       configurations.  The value of the parameter should be a comma\n"
  97         "       separated list of configuration values.  Locales should be specified\n"
  98         "       as either a language or language-region pair.  Some examples:\n"
  99         "            en\n"
 100         "            port,en\n"
 101         "            port,land,en_US\n"
 102         "       If you put the special locale, zz_ZZ on the list, it will perform\n"
 103         "       pseudolocalization on the default locale, modifying all of the\n"
 104         "       strings so you can look for strings that missed the\n"
 105         "       internationalization process.  For example:\n"
 106         "            port,land,zz_ZZ\n"
 107         "   -d  one or more device assets to include, separated by commas\n"
 108         "   -f  force overwrite of existing files\n"
 109         "   -g  specify a pixel tolerance to force images to grayscale, default 0\n"
 110         "   -j  specify a jar or zip file containing classes to include\n"
 111         "   -k  junk path of file(s) added\n"
 112         "   -m  make package directories under location specified by -J\n"
 113         "   -o  create overlay package (ie only resources; expects <overlay-package> in manifest)\n"
 114 #if 0
 115         "   -p  pseudolocalize the default configuration\n"
 116 #endif
 117         "   -u  update existing packages (add new, replace older, remove deleted files)\n"
 118         "   -v  verbose output\n"
 119         "   -x  create extending (non-application) resource IDs\n"
 120         "   -z  require localization of resource attributes marked with\n"
 121         "       localization=\"suggested\"\n"
 122         "   -A  additional directory in which to find raw asset files\n"
 123         "   -G  A file to output proguard options into.\n"
 124         "   -F  specify the apk file to output\n"
 125         "   -I  add an existing package to base include set\n"
 126         "   -J  specify where to output R.java resource constant definitions\n"
 127         "   -M  specify full path to AndroidManifest.xml to include in zip\n"
 128         "   -P  specify where to output public resource definitions\n"
 129         "   -S  directory in which to find resources.  Multiple directories will be scanned\n"
 130         "       and the first match found (left to right) will take precedence.\n"
 131         "   -0  specifies an additional extension for which such files will not\n"
 132         "       be stored compressed in the .apk.  An empty string means to not\n"
 133         "       compress any files at all.\n"
 134         "   --debug-mode\n"
 135         "       inserts android:debuggable=\"true\" in to the application node of the\n"
 136         "       manifest, making the application debuggable even on production devices.\n"
 137         "   --min-sdk-version\n"
 138         "       inserts android:minSdkVersion in to manifest.  If the version is 7 or\n"
 139         "       higher, the default encoding for resources will be in UTF-8.\n"
 140         "   --target-sdk-version\n"
 141         "       inserts android:targetSdkVersion in to manifest.\n"
 142         "   --max-res-version\n"
 143         "       ignores versioned resource directories above the given value.\n"
 144         "   --values\n"
 145         "       when used with \"dump resources\" also includes resource values.\n"
 146         "   --version-code\n"
 147         "       inserts android:versionCode in to manifest.\n"
 148         "   --version-name\n"
 149         "       inserts android:versionName in to manifest.\n"
 150         "   --custom-package\n"
 151         "       generates R.java into a different package.\n"
 152         "   --extra-packages\n"
 153         "       generate R.java for libraries. Separate libraries with ':'.\n"
 154         "   --generate-dependencies\n"
 155         "       generate dependency files in the same directories for R.java and resource package\n"
 156         "   --auto-add-overlay\n"
 157         "       Automatically add resources that are only in overlays.\n"
 158         "   --preferred-configurations\n"
 159         "       Like the -c option for filtering out unneeded configurations, but\n"
 160         "       only expresses a preference.  If there is no resource available with\n"
 161         "       the preferred configuration then it will not be stripped.\n"
 162         "   --rename-manifest-package\n"
 163         "       Rewrite the manifest so that its package name is the package name\n"
 164         "       given here.  Relative class names (for example .Foo) will be\n"
 165         "       changed to absolute names with the old package so that the code\n"
 166         "       does not need to change.\n"
 167         "   --rename-instrumentation-target-package\n"
 168         "       Rewrite the manifest so that all of its instrumentation\n"
 169         "       components target the given package.  Useful when used in\n"
 170         "       conjunction with --rename-manifest-package to fix tests against\n"
 171         "       a package that has been renamed.\n"
 172         "   --product\n"
 173         "       Specifies which variant to choose for strings that have\n"
 174         "       product variants\n"
 175         "   --utf16\n"
 176         "       changes default encoding for resources to UTF-16.  Only useful when API\n"
 177         "       level is set to 7 or higher where the default encoding is UTF-8.\n"
 178         "   --non-constant-id\n"
 179         "       Make the resources ID non constant. This is required to make an R java class\n"
 180         "       that does not contain the final value but is used to make reusable compiled\n"
 181         "       libraries that need to access resources.\n"
 182         "   --ignore-assets\n"
 183         "       Assets to be ignored. Default pattern is:\n"
 184         "       %s\n",
 185         gDefaultIgnoreAssets);
 186 }
 187
 188 /*
 189  * Dispatch the command.
 190  */
 191 int handleCommand(Bundle* bundle)
 192 {
 193     //printf("--- command %d (verbose=%d force=%d):\n",
 194     //    bundle->getCommand(), bundle->getVerbose(), bundle->getForce());
 195     //for (int i = 0; i < bundle->getFileSpecCount(); i++)
 196     //    printf("  %d: '%s'\n", i, bundle->getFileSpecEntry(i));
 197
 198     switch (bundle->getCommand()) {
 199     case kCommandVersion:   return doVersion(bundle);
 200     case kCommandList:      return doList(bundle);
 201     case kCommandDump:      return doDump(bundle);
 202     case kCommandAdd:       return doAdd(bundle);
 203     case kCommandRemove:    return doRemove(bundle);
 204     case kCommandPackage:   return doPackage(bundle);
 205     case kCommandCrunch:    return doCrunch(bundle);
 206     default:
 207         fprintf(stderr, "%s: requested command not yet supported\n", gProgName);
 208         return 1;
 209     }
 210 }
 211
 212 /*
 213  * Parse args.
 214  */
 215 int main(int argc, char* const argv[])
 216 {
 217     char *prog = argv[0];
 218     Bundle bundle;
 219     bool wantUsage = false;
 220     int result = 1;    // pessimistically assume an error.
 221     int tolerance = 0;
 222
 223     /* default to compression */
 224     bundle.setCompressionMethod(ZipEntry::kCompressDeflated);
 225
 226     if (argc < 2) {
 227         wantUsage = true;
 228         goto bail;
 229     }
 230
 231     if (argv[1][0] == 'v')
 232         bundle.setCommand(kCommandVersion);
 233     else if (argv[1][0] == 'd')
 234         bundle.setCommand(kCommandDump);
 235     else if (argv[1][0] == 'l')
 236         bundle.setCommand(kCommandList);
 237     else if (argv[1][0] == 'a')
 238         bundle.setCommand(kCommandAdd);
 239     else if (argv[1][0] == 'r')
 240         bundle.setCommand(kCommandRemove);
 241     else if (argv[1][0] == 'p')
 242         bundle.setCommand(kCommandPackage);
 243     else if (argv[1][0] == 'c')
 244         bundle.setCommand(kCommandCrunch);
 245     else {
 246         fprintf(stderr, "ERROR: Unknown command '%s'\n", argv[1]);
 247         wantUsage = true;
 248         goto bail;
 249     }
 250     argc -= 2;
 251     argv += 2;
 252
 253     /*
 254      * Pull out flags.  We support "-fv" and "-f -v".
 255      */
 256     while (argc && argv[0][0] == '-') {
 257         /* flag(s) found */
 258         const char* cp = argv[0] +1;
 259
 260         while (*cp != '\0') {
 261             switch (*cp) {
 262             case 'v':
 263                 bundle.setVerbose(true);
 264                 break;
 265             case 'a':
 266                 bundle.setAndroidList(true);
 267                 break;
 268             case 'c':
 269                 argc--;
 270                 argv++;
 271                 if (!argc) {
 272                     fprintf(stderr, "ERROR: No argument supplied for '-c' option\n");
 273                     wantUsage = true;
 274                     goto bail;
 275                 }
 276                 bundle.addConfigurations(argv[0]);
 277                 break;
 278             case 'f':
 279                 bundle.setForce(true);
 280                 break;
 281             case 'g':
 282                 argc--;
 283                 argv++;
 284                 if (!argc) {
 285                     fprintf(stderr, "ERROR: No argument supplied for '-g' option\n");
 286                     wantUsage = true;
 287                     goto bail;
 288                 }
 289                 tolerance = atoi(argv[0]);
 290                 bundle.setGrayscaleTolerance(tolerance);
 291                 printf("%s: Images with deviation <= %d will be forced to grayscale.\n", prog, tolerance);
 292                 break;
 293             case 'k':
 294                 bundle.setJunkPath(true);
 295                 break;
 296             case 'm':
 297                 bundle.setMakePackageDirs(true);
 298                 break;
 299             case 'o':
 300                 bundle.setIsOverlayPackage(true);
 301                 break;
 302 #if 0
 303             case 'p':
 304                 bundle.setPseudolocalize(true);
 305                 break;
 306 #endif
 307             case 'u':
 308                 bundle.setUpdate(true);
 309                 break;
 310             case 'x':
 311                 bundle.setExtending(true);
 312                 break;
 313             case 'z':
 314                 bundle.setRequireLocalization(true);
 315                 break;
 316             case 'j':
 317                 argc--;
 318                 argv++;
 319                 if (!argc) {
 320                     fprintf(stderr, "ERROR: No argument supplied for '-j' option\n");
 321                     wantUsage = true;
 322                     goto bail;
 323                 }
 324                 convertPath(argv[0]);
 325                 bundle.addJarFile(argv[0]);
 326                 break;
 327             case 'A':
 328                 argc--;
 329                 argv++;
 330                 if (!argc) {
 331                     fprintf(stderr, "ERROR: No argument supplied for '-A' option\n");
 332                     wantUsage = true;
 333                     goto bail;
 334                 }
 335                 convertPath(argv[0]);
 336                 bundle.setAssetSourceDir(argv[0]);
 337                 break;
 338             case 'G':
 339                 argc--;
 340                 argv++;
 341                 if (!argc) {
 342                     fprintf(stderr, "ERROR: No argument supplied for '-G' option\n");
 343                     wantUsage = true;
 344                     goto bail;
 345                 }
 346                 convertPath(argv[0]);
 347                 bundle.setProguardFile(argv[0]);
 348                 break;
 349             case 'I':
 350                 argc--;
 351                 argv++;
 352                 if (!argc) {
 353                     fprintf(stderr, "ERROR: No argument supplied for '-I' option\n");
 354                     wantUsage = true;
 355                     goto bail;
 356                 }
 357                 convertPath(argv[0]);
 358                 bundle.addPackageInclude(argv[0]);
 359                 break;
 360             case 'F':
 361                 argc--;
 362                 argv++;
 363                 if (!argc) {
 364                     fprintf(stderr, "ERROR: No argument supplied for '-F' option\n");
 365                     wantUsage = true;
 366                     goto bail;
 367                 }
 368                 convertPath(argv[0]);
 369                 bundle.setOutputAPKFile(argv[0]);
 370                 break;
 371             case 'J':
 372                 argc--;
 373                 argv++;
 374                 if (!argc) {
 375                     fprintf(stderr, "ERROR: No argument supplied for '-J' option\n");
 376                     wantUsage = true;
 377                     goto bail;
 378                 }
 379                 convertPath(argv[0]);
 380                 bundle.setRClassDir(argv[0]);
 381                 break;
 382             case 'M':
 383                 argc--;
 384                 argv++;
 385                 if (!argc) {
 386                     fprintf(stderr, "ERROR: No argument supplied for '-M' option\n");
 387                     wantUsage = true;
 388                     goto bail;
 389                 }
 390                 convertPath(argv[0]);
 391                 bundle.setAndroidManifestFile(argv[0]);
 392                 break;
 393             case 'P':
 394                 argc--;
 395                 argv++;
 396                 if (!argc) {
 397                     fprintf(stderr, "ERROR: No argument supplied for '-P' option\n");
 398                     wantUsage = true;
 399                     goto bail;
 400                 }
 401                 convertPath(argv[0]);
 402                 bundle.setPublicOutputFile(argv[0]);
 403                 break;
 404             case 'S':
 405                 argc--;
 406                 argv++;
 407                 if (!argc) {
 408                     fprintf(stderr, "ERROR: No argument supplied for '-S' option\n");
 409                     wantUsage = true;
 410                     goto bail;
 411                 }
 412                 convertPath(argv[0]);
 413                 bundle.addResourceSourceDir(argv[0]);
 414                 break;
 415             case 'C':
 416                 argc--;
 417                 argv++;
 418                 if (!argc) {
 419                     fprintf(stderr, "ERROR: No argument supplied for '-C' option\n");
 420                     wantUsage = true;
 421                     goto bail;
 422                 }
 423                 convertPath(argv[0]);
 424                 bundle.setCrunchedOutputDir(argv[0]);
 425                 break;
 426             case '0':
 427                 argc--;
 428                 argv++;
 429                 if (!argc) {
 430                     fprintf(stderr, "ERROR: No argument supplied for '-e' option\n");
 431                     wantUsage = true;
 432                     goto bail;
 433                 }
 434                 if (argv[0][0] != 0) {
 435                     bundle.addNoCompressExtension(argv[0]);
 436                 } else {
 437                     bundle.setCompressionMethod(ZipEntry::kCompressStored);
 438                 }
 439                 break;
 440             case '-':
 441                 if (strcmp(cp, "-debug-mode") == 0) {
 442                     bundle.setDebugMode(true);
 443                 } else if (strcmp(cp, "-min-sdk-version") == 0) {
 444                     argc--;
 445                     argv++;
 446                     if (!argc) {
 447                         fprintf(stderr, "ERROR: No argument supplied for '--min-sdk-version' option\n");
 448                         wantUsage = true;
 449                         goto bail;
 450                     }
 451                     bundle.setMinSdkVersion(argv[0]);
 452                 } else if (strcmp(cp, "-target-sdk-version") == 0) {
 453                     argc--;
 454                     argv++;
 455                     if (!argc) {
 456                         fprintf(stderr, "ERROR: No argument supplied for '--target-sdk-version' option\n");
 457                         wantUsage = true;
 458                         goto bail;
 459                     }
 460                     bundle.setTargetSdkVersion(argv[0]);
 461                 } else if (strcmp(cp, "-max-sdk-version") == 0) {
 462                     argc--;
 463                     argv++;
 464                     if (!argc) {
 465                         fprintf(stderr, "ERROR: No argument supplied for '--max-sdk-version' option\n");
 466                         wantUsage = true;
 467                         goto bail;
 468                     }
 469                     bundle.setMaxSdkVersion(argv[0]);
 470                 } else if (strcmp(cp, "-max-res-version") == 0) {
 471                     argc--;
 472                     argv++;
 473                     if (!argc) {
 474                         fprintf(stderr, "ERROR: No argument supplied for '--max-res-version' option\n");
 475                         wantUsage = true;
 476                         goto bail;
 477                     }
 478                     bundle.setMaxResVersion(argv[0]);
 479                 } else if (strcmp(cp, "-version-code") == 0) {
 480                     argc--;
 481                     argv++;
 482                     if (!argc) {
 483                         fprintf(stderr, "ERROR: No argument supplied for '--version-code' option\n");
 484                         wantUsage = true;
 485                         goto bail;
 486                     }
 487                     bundle.setVersionCode(argv[0]);
 488                 } else if (strcmp(cp, "-version-name") == 0) {
 489                     argc--;
 490                     argv++;
 491                     if (!argc) {
 492                         fprintf(stderr, "ERROR: No argument supplied for '--version-name' option\n");
 493                         wantUsage = true;
 494                         goto bail;
 495                     }
 496                     bundle.setVersionName(argv[0]);
 497                 } else if (strcmp(cp, "-values") == 0) {
 498                     bundle.setValues(true);
 499                 } else if (strcmp(cp, "-custom-package") == 0) {
 500                     argc--;
 501                     argv++;
 502                     if (!argc) {
 503                         fprintf(stderr, "ERROR: No argument supplied for '--custom-package' option\n");
 504                         wantUsage = true;
 505                         goto bail;
 506                     }
 507                     bundle.setCustomPackage(argv[0]);
 508                 } else if (strcmp(cp, "-extra-packages") == 0) {
 509                     argc--;
 510                     argv++;
 511                     if (!argc) {
 512                         fprintf(stderr, "ERROR: No argument supplied for '--extra-packages' option\n");
 513                         wantUsage = true;
 514                         goto bail;
 515                     }
 516                     bundle.setExtraPackages(argv[0]);
 517                 } else if (strcmp(cp, "-generate-dependencies") == 0) {
 518                     bundle.setGenDependencies(true);
 519                 } else if (strcmp(cp, "-utf16") == 0) {
 520                     bundle.setWantUTF16(true);
 521                 } else if (strcmp(cp, "-preferred-configurations") == 0) {
 522                     argc--;
 523                     argv++;
 524                     if (!argc) {
 525                         fprintf(stderr, "ERROR: No argument supplied for '--preferred-configurations' option\n");
 526                         wantUsage = true;
 527                         goto bail;
 528                     }
 529                     bundle.addPreferredConfigurations(argv[0]);
 530                 } else if (strcmp(cp, "-rename-manifest-package") == 0) {
 531                     argc--;
 532                     argv++;
 533                     if (!argc) {
 534                         fprintf(stderr, "ERROR: No argument supplied for '--rename-manifest-package' option\n");
 535                         wantUsage = true;
 536                         goto bail;
 537                     }
 538                     bundle.setManifestPackageNameOverride(argv[0]);
 539                 } else if (strcmp(cp, "-rename-instrumentation-target-package") == 0) {
 540                     argc--;
 541                     argv++;
 542                     if (!argc) {
 543                         fprintf(stderr, "ERROR: No argument supplied for '--rename-instrumentation-target-package' option\n");
 544                         wantUsage = true;
 545                         goto bail;
 546                     }
 547                     bundle.setInstrumentationPackageNameOverride(argv[0]);
 548                 } else if (strcmp(cp, "-auto-add-overlay") == 0) {
 549                     bundle.setAutoAddOverlay(true);
 550                 } else if (strcmp(cp, "-product") == 0) {
 551                     argc--;
 552                     argv++;
 553                     if (!argc) {
 554                         fprintf(stderr, "ERROR: No argument supplied for '--product' option\n");
 555                         wantUsage = true;
 556                         goto bail;
 557                     }
 558                     bundle.setProduct(argv[0]);
 559                 } else if (strcmp(cp, "-non-constant-id") == 0) {
 560                     bundle.setNonConstantId(true);
 561                 } else if (strcmp(cp, "-no-crunch") == 0) {
 562                     bundle.setUseCrunchCache(true);
 563                 } else if (strcmp(cp, "-ignore-assets") == 0) {
 564                     argc--;
 565                     argv++;
 566                     if (!argc) {
 567                         fprintf(stderr, "ERROR: No argument supplied for '--ignore-assets' option\n");
 568                         wantUsage = true;
 569                         goto bail;
 570                     }
 571                     gUserIgnoreAssets = argv[0];
 572                 } else {
 573                     fprintf(stderr, "ERROR: Unknown option '-%s'\n", cp);
 574                     wantUsage = true;
 575                     goto bail;
 576                 }
 577                 cp += strlen(cp) - 1;
 578                 break;
 579             default:
 580                 fprintf(stderr, "ERROR: Unknown flag '-%c'\n", *cp);
 581                 wantUsage = true;
 582                 goto bail;
 583             }
 584
 585             cp++;
 586         }
 587         argc--;
 588         argv++;
 589     }
 590
 591     /*
 592      * We're past the flags.  The rest all goes straight in.
 593      */
 594     bundle.setFileSpec(argv, argc);
 595
 596     result = handleCommand(&bundle);
 597
 598 bail:
 599     if (wantUsage) {
 600         usage();
 601         result = 2;
 602     }
 603
 604     //printf("--> returning %d\n", result);
 605     return result;
 606 }