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         "        [--max-sdk-version VAL] [--app-version VAL] \\\n"
  62         "        [--app-version-name TEXT] [--custom-package VAL] [--utf16] \\\n"
  63         "        [-I base-package [-I base-package ...]] \\\n"
  64         "        [-A asset-source-dir]  [-G class-list-file] [-P public-definitions-file] \\\n"
  65         "        [-S resource-sources [-S resource-sources ...]] "
  66         "        [-F apk-file] [-J R-file-dir] \\\n"
  67         "        [raw-files-dir [raw-files-dir] ...]\n"
  68         "\n"
  69         "   Package the android resources.  It will read assets and resources that are\n"
  70         "   supplied with the -M -A -S or raw-files-dir arguments.  The -J -P -F and -R\n"
  71         "   options control which files are output.\n\n"
  72         , gProgName);
  73     fprintf(stderr,
  74         " %s r[emove] [-v] file.{zip,jar,apk} file1 [file2 ...]\n"
  75         "   Delete specified files from Zip-compatible archive.\n\n",
  76         gProgName);
  77     fprintf(stderr,
  78         " %s a[dd] [-v] file.{zip,jar,apk} file1 [file2 ...]\n"
  79         "   Add specified files to Zip-compatible archive.\n\n", gProgName);
  80     fprintf(stderr,
  81         " %s v[ersion]\n"
  82         "   Print program version.\n\n", gProgName);
  83     fprintf(stderr,
  84         " Modifiers:\n"
  85         "   -a  print Android-specific data (resources, manifest) when listing\n"
  86         "   -c  specify which configurations to include.  The default is all\n"
  87         "       configurations.  The value of the parameter should be a comma\n"
  88         "       separated list of configuration values.  Locales should be specified\n"
  89         "       as either a language or language-region pair.  Some examples:\n"
  90         "            en\n"
  91         "            port,en\n"
  92         "            port,land,en_US\n"
  93         "       If you put the special locale, zz_ZZ on the list, it will perform\n"
  94         "       pseudolocalization on the default locale, modifying all of the\n"
  95         "       strings so you can look for strings that missed the\n"
  96         "       internationalization process.  For example:\n"
  97         "            port,land,zz_ZZ\n"
  98         "   -d  one or more device assets to include, separated by commas\n"
  99         "   -f  force overwrite of existing files\n"
 100         "   -g  specify a pixel tolerance to force images to grayscale, default 0\n"
 101         "   -j  specify a jar or zip file containing classes to include\n"
 102         "   -k  junk path of file(s) added\n"
 103         "   -m  make package directories under location specified by -J\n"
 104 #if 0
 105         "   -p  pseudolocalize the default configuration\n"
 106 #endif
 107         "   -u  update existing packages (add new, replace older, remove deleted files)\n"
 108         "   -v  verbose output\n"
 109         "   -x  create extending (non-application) resource IDs\n"
 110         "   -z  require localization of resource attributes marked with\n"
 111         "       localization=\"suggested\"\n"
 112         "   -A  additional directory in which to find raw asset files\n"
 113         "   -G  A file to output proguard options into.\n"
 114         "   -F  specify the apk file to output\n"
 115         "   -I  add an existing package to base include set\n"
 116         "   -J  specify where to output R.java resource constant definitions\n"
 117         "   -M  specify full path to AndroidManifest.xml to include in zip\n"
 118         "   -P  specify where to output public resource definitions\n"
 119         "   -S  directory in which to find resources.  Multiple directories will be scanned\n"
 120         "       and the first match found (left to right) will take precedence.\n"
 121         "   -0  specifies an additional extension for which such files will not\n"
 122         "       be stored compressed in the .apk.  An empty string means to not\n"
 123         "       compress any files at all.\n"
 124         "   --min-sdk-version\n"
 125         "       inserts android:minSdkVersion in to manifest.  If the version is 7 or\n"
 126         "       higher, the default encoding for resources will be in UTF-8.\n"
 127         "   --target-sdk-version\n"
 128         "       inserts android:targetSdkVersion in to manifest.\n"
 129         "   --max-sdk-version\n"
 130         "       inserts android:maxSdkVersion in to manifest.\n"
 131         "   --values\n"
 132         "       when used with \"dump resources\" also includes resource values.\n"
 133         "   --version-code\n"
 134         "       inserts android:versionCode in to manifest.\n"
 135         "   --version-name\n"
 136         "       inserts android:versionName in to manifest.\n"
 137         "   --custom-package\n"
 138         "       generates R.java into a different package.\n"
 139         "   --utf16\n"
 140         "       changes default encoding for resources to UTF-16.  Only useful when API\n"
 141         "       level is set to 7 or higher where the default encoding is UTF-8.\n");
 142 }
 143
 144 /*
 145  * Dispatch the command.
 146  */
 147 int handleCommand(Bundle* bundle)
 148 {
 149     //printf("--- command %d (verbose=%d force=%d):\n",
 150     //    bundle->getCommand(), bundle->getVerbose(), bundle->getForce());
 151     //for (int i = 0; i < bundle->getFileSpecCount(); i++)
 152     //    printf("  %d: '%s'\n", i, bundle->getFileSpecEntry(i));
 153
 154     switch (bundle->getCommand()) {
 155     case kCommandVersion:   return doVersion(bundle);
 156     case kCommandList:      return doList(bundle);
 157     case kCommandDump:      return doDump(bundle);
 158     case kCommandAdd:       return doAdd(bundle);
 159     case kCommandRemove:    return doRemove(bundle);
 160     case kCommandPackage:   return doPackage(bundle);
 161     default:
 162         fprintf(stderr, "%s: requested command not yet supported\n", gProgName);
 163         return 1;
 164     }
 165 }
 166
 167 /*
 168  * Parse args.
 169  */
 170 int main(int argc, char* const argv[])
 171 {
 172     char *prog = argv[0];
 173     Bundle bundle;
 174     bool wantUsage = false;
 175     int result = 1;    // pessimistically assume an error.
 176     int tolerance = 0;
 177
 178     /* default to compression */
 179     bundle.setCompressionMethod(ZipEntry::kCompressDeflated);
 180
 181     if (argc < 2) {
 182         wantUsage = true;
 183         goto bail;
 184     }
 185
 186     if (argv[1][0] == 'v')
 187         bundle.setCommand(kCommandVersion);
 188     else if (argv[1][0] == 'd')
 189         bundle.setCommand(kCommandDump);
 190     else if (argv[1][0] == 'l')
 191         bundle.setCommand(kCommandList);
 192     else if (argv[1][0] == 'a')
 193         bundle.setCommand(kCommandAdd);
 194     else if (argv[1][0] == 'r')
 195         bundle.setCommand(kCommandRemove);
 196     else if (argv[1][0] == 'p')
 197         bundle.setCommand(kCommandPackage);
 198     else {
 199         fprintf(stderr, "ERROR: Unknown command '%s'\n", argv[1]);
 200         wantUsage = true;
 201         goto bail;
 202     }
 203     argc -= 2;
 204     argv += 2;
 205
 206     /*
 207      * Pull out flags.  We support "-fv" and "-f -v".
 208      */
 209     while (argc && argv[0][0] == '-') {
 210         /* flag(s) found */
 211         const char* cp = argv[0] +1;
 212
 213         while (*cp != '\0') {
 214             switch (*cp) {
 215             case 'v':
 216                 bundle.setVerbose(true);
 217                 break;
 218             case 'a':
 219                 bundle.setAndroidList(true);
 220                 break;
 221             case 'c':
 222                 argc--;
 223                 argv++;
 224                 if (!argc) {
 225                     fprintf(stderr, "ERROR: No argument supplied for '-c' option\n");
 226                     wantUsage = true;
 227                     goto bail;
 228                 }
 229                 bundle.addConfigurations(argv[0]);
 230                 break;
 231             case 'f':
 232                 bundle.setForce(true);
 233                 break;
 234             case 'g':
 235                 argc--;
 236                 argv++;
 237                 if (!argc) {
 238                     fprintf(stderr, "ERROR: No argument supplied for '-g' option\n");
 239                     wantUsage = true;
 240                     goto bail;
 241                 }
 242                 tolerance = atoi(argv[0]);
 243                 bundle.setGrayscaleTolerance(tolerance);
 244                 printf("%s: Images with deviation <= %d will be forced to grayscale.\n", prog, tolerance);
 245                 break;
 246             case 'k':
 247                 bundle.setJunkPath(true);
 248                 break;
 249             case 'm':
 250                 bundle.setMakePackageDirs(true);
 251                 break;
 252 #if 0
 253             case 'p':
 254                 bundle.setPseudolocalize(true);
 255                 break;
 256 #endif
 257             case 'u':
 258                 bundle.setUpdate(true);
 259                 break;
 260             case 'x':
 261                 bundle.setExtending(true);
 262                 break;
 263             case 'z':
 264                 bundle.setRequireLocalization(true);
 265                 break;
 266             case 'j':
 267                 argc--;
 268                 argv++;
 269                 if (!argc) {
 270                     fprintf(stderr, "ERROR: No argument supplied for '-j' option\n");
 271                     wantUsage = true;
 272                     goto bail;
 273                 }
 274                 convertPath(argv[0]);
 275                 bundle.addJarFile(argv[0]);
 276                 break;
 277             case 'A':
 278                 argc--;
 279                 argv++;
 280                 if (!argc) {
 281                     fprintf(stderr, "ERROR: No argument supplied for '-A' option\n");
 282                     wantUsage = true;
 283                     goto bail;
 284                 }
 285                 convertPath(argv[0]);
 286                 bundle.setAssetSourceDir(argv[0]);
 287                 break;
 288             case 'G':
 289                 argc--;
 290                 argv++;
 291                 if (!argc) {
 292                     fprintf(stderr, "ERROR: No argument supplied for '-G' option\n");
 293                     wantUsage = true;
 294                     goto bail;
 295                 }
 296                 convertPath(argv[0]);
 297                 bundle.setProguardFile(argv[0]);
 298                 break;
 299             case 'I':
 300                 argc--;
 301                 argv++;
 302                 if (!argc) {
 303                     fprintf(stderr, "ERROR: No argument supplied for '-I' option\n");
 304                     wantUsage = true;
 305                     goto bail;
 306                 }
 307                 convertPath(argv[0]);
 308                 bundle.addPackageInclude(argv[0]);
 309                 break;
 310             case 'F':
 311                 argc--;
 312                 argv++;
 313                 if (!argc) {
 314                     fprintf(stderr, "ERROR: No argument supplied for '-F' option\n");
 315                     wantUsage = true;
 316                     goto bail;
 317                 }
 318                 convertPath(argv[0]);
 319                 bundle.setOutputAPKFile(argv[0]);
 320                 break;
 321             case 'J':
 322                 argc--;
 323                 argv++;
 324                 if (!argc) {
 325                     fprintf(stderr, "ERROR: No argument supplied for '-J' option\n");
 326                     wantUsage = true;
 327                     goto bail;
 328                 }
 329                 convertPath(argv[0]);
 330                 bundle.setRClassDir(argv[0]);
 331                 break;
 332             case 'M':
 333                 argc--;
 334                 argv++;
 335                 if (!argc) {
 336                     fprintf(stderr, "ERROR: No argument supplied for '-M' option\n");
 337                     wantUsage = true;
 338                     goto bail;
 339                 }
 340                 convertPath(argv[0]);
 341                 bundle.setAndroidManifestFile(argv[0]);
 342                 break;
 343             case 'P':
 344                 argc--;
 345                 argv++;
 346                 if (!argc) {
 347                     fprintf(stderr, "ERROR: No argument supplied for '-P' option\n");
 348                     wantUsage = true;
 349                     goto bail;
 350                 }
 351                 convertPath(argv[0]);
 352                 bundle.setPublicOutputFile(argv[0]);
 353                 break;
 354             case 'S':
 355                 argc--;
 356                 argv++;
 357                 if (!argc) {
 358                     fprintf(stderr, "ERROR: No argument supplied for '-S' option\n");
 359                     wantUsage = true;
 360                     goto bail;
 361                 }
 362                 convertPath(argv[0]);
 363                 bundle.addResourceSourceDir(argv[0]);
 364                 break;
 365             case '0':
 366                 argc--;
 367                 argv++;
 368                 if (!argc) {
 369                     fprintf(stderr, "ERROR: No argument supplied for '-e' option\n");
 370                     wantUsage = true;
 371                     goto bail;
 372                 }
 373                 if (argv[0][0] != 0) {
 374                     bundle.addNoCompressExtension(argv[0]);
 375                 } else {
 376                     bundle.setCompressionMethod(ZipEntry::kCompressStored);
 377                 }
 378                 break;
 379             case '-':
 380                 if (strcmp(cp, "-min-sdk-version") == 0) {
 381                     argc--;
 382                     argv++;
 383                     if (!argc) {
 384                         fprintf(stderr, "ERROR: No argument supplied for '--min-sdk-version' option\n");
 385                         wantUsage = true;
 386                         goto bail;
 387                     }
 388                     bundle.setMinSdkVersion(argv[0]);
 389                 } else if (strcmp(cp, "-target-sdk-version") == 0) {
 390                     argc--;
 391                     argv++;
 392                     if (!argc) {
 393                         fprintf(stderr, "ERROR: No argument supplied for '--target-sdk-version' option\n");
 394                         wantUsage = true;
 395                         goto bail;
 396                     }
 397                     bundle.setTargetSdkVersion(argv[0]);
 398                 } else if (strcmp(cp, "-max-sdk-version") == 0) {
 399                     argc--;
 400                     argv++;
 401                     if (!argc) {
 402                         fprintf(stderr, "ERROR: No argument supplied for '--max-sdk-version' option\n");
 403                         wantUsage = true;
 404                         goto bail;
 405                     }
 406                     bundle.setMaxSdkVersion(argv[0]);
 407                 } else if (strcmp(cp, "-version-code") == 0) {
 408                     argc--;
 409                     argv++;
 410                     if (!argc) {
 411                         fprintf(stderr, "ERROR: No argument supplied for '--version-code' option\n");
 412                         wantUsage = true;
 413                         goto bail;
 414                     }
 415                     bundle.setVersionCode(argv[0]);
 416                 } else if (strcmp(cp, "-version-name") == 0) {
 417                     argc--;
 418                     argv++;
 419                     if (!argc) {
 420                         fprintf(stderr, "ERROR: No argument supplied for '--version-name' option\n");
 421                         wantUsage = true;
 422                         goto bail;
 423                     }
 424                     bundle.setVersionName(argv[0]);
 425                 } else if (strcmp(cp, "-values") == 0) {
 426                     bundle.setValues(true);
 427                 } else if (strcmp(cp, "-custom-package") == 0) {
 428                     argc--;
 429                     argv++;
 430                     if (!argc) {
 431                         fprintf(stderr, "ERROR: No argument supplied for '--custom-package' option\n");
 432                         wantUsage = true;
 433                         goto bail;
 434                     }
 435                     bundle.setCustomPackage(argv[0]);
 436                 } else if (strcmp(cp, "-utf16") == 0) {
 437                     bundle.setEncodingSpecified(true);
 438                     bundle.setUTF8(false);
 439                 } else {
 440                     fprintf(stderr, "ERROR: Unknown option '-%s'\n", cp);
 441                     wantUsage = true;
 442                     goto bail;
 443                 }
 444                 cp += strlen(cp) - 1;
 445                 break;
 446             default:
 447                 fprintf(stderr, "ERROR: Unknown flag '-%c'\n", *cp);
 448                 wantUsage = true;
 449                 goto bail;
 450             }
 451
 452             cp++;
 453         }
 454         argc--;
 455         argv++;
 456     }
 457
 458     /*
 459      * We're past the flags.  The rest all goes straight in.
 460      */
 461     bundle.setFileSpec(argv, argc);
 462
 463     result = handleCommand(&bundle);
 464
 465 bail:
 466     if (wantUsage) {
 467         usage();
 468         result = 2;
 469     }
 470
 471     //printf("--> returning %d\n", result);
 472     return result;
 473 }