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