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