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] 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] \\\n"
  63         "        [-I base-package [-I base-package ...]] \\\n"
  64         "        [-A asset-source-dir] [-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         "   -m  make package directories under location specified by -J\n"
 103 #if 0
 104         "   -p  pseudolocalize the default configuration\n"
 105 #endif
 106         "   -u  update existing packages (add new, replace older, remove deleted files)\n"
 107         "   -v  verbose output\n"
 108         "   -x  create extending (non-application) resource IDs\n"
 109         "   -z  require localization of resource attributes marked with\n"
 110         "       localization=\"suggested\"\n"
 111         "   -A  additional directory in which to find raw asset files\n"
 112         "   -F  specify the apk file to output\n"
 113         "   -I  add an existing package to base include set\n"
 114         "   -J  specify where to output R.java resource constant definitions\n"
 115         "   -M  specify full path to AndroidManifest.xml to include in zip\n"
 116         "   -P  specify where to output public resource definitions\n"
 117         "   -S  directory in which to find resources.  Multiple directories will be scanned"
 118         "       and the first match found (left to right) will take precedence."
 119         "   -0  specifies an additional extension for which such files will not\n"
 120         "       be stored compressed in the .apk.  An empty string means to not\n"
 121         "       compress any files at all.\n"
 122         "   --min-sdk-version\n"
 123         "       inserts android:minSdkVersion in to manifest.\n"
 124         "   --target-sdk-version\n"
 125         "       inserts android:targetSdkVersion in to manifest.\n"
 126         "   --max-sdk-version\n"
 127         "       inserts android:maxSdkVersion in to manifest.\n"
 128         "   --version-code\n"
 129         "       inserts android:versionCode in to manifest.\n"
 130         "   --version-name\n"
 131         "       inserts android:versionName in to manifest.\n");
 132 }
 133
 134 /*
 135  * Dispatch the command.
 136  */
 137 int handleCommand(Bundle* bundle)
 138 {
 139     //printf("--- command %d (verbose=%d force=%d):\n",
 140     //    bundle->getCommand(), bundle->getVerbose(), bundle->getForce());
 141     //for (int i = 0; i < bundle->getFileSpecCount(); i++)
 142     //    printf("  %d: '%s'\n", i, bundle->getFileSpecEntry(i));
 143
 144     switch (bundle->getCommand()) {
 145     case kCommandVersion:   return doVersion(bundle);
 146     case kCommandList:      return doList(bundle);
 147     case kCommandDump:      return doDump(bundle);
 148     case kCommandAdd:       return doAdd(bundle);
 149     case kCommandRemove:    return doRemove(bundle);
 150     case kCommandPackage:   return doPackage(bundle);
 151     default:
 152         fprintf(stderr, "%s: requested command not yet supported\n", gProgName);
 153         return 1;
 154     }
 155 }
 156
 157 /*
 158  * Parse args.
 159  */
 160 int main(int argc, char* const argv[])
 161 {
 162     char *prog = argv[0];
 163     Bundle bundle;
 164     bool wantUsage = false;
 165     int result = 1;    // pessimistically assume an error.
 166     int tolerance = 0;
 167
 168     /* default to compression */
 169     bundle.setCompressionMethod(ZipEntry::kCompressDeflated);
 170
 171     if (argc < 2) {
 172         wantUsage = true;
 173         goto bail;
 174     }
 175
 176     if (argv[1][0] == 'v')
 177         bundle.setCommand(kCommandVersion);
 178     else if (argv[1][0] == 'd')
 179         bundle.setCommand(kCommandDump);
 180     else if (argv[1][0] == 'l')
 181         bundle.setCommand(kCommandList);
 182     else if (argv[1][0] == 'a')
 183         bundle.setCommand(kCommandAdd);
 184     else if (argv[1][0] == 'r')
 185         bundle.setCommand(kCommandRemove);
 186     else if (argv[1][0] == 'p')
 187         bundle.setCommand(kCommandPackage);
 188     else {
 189         fprintf(stderr, "ERROR: Unknown command '%s'\n", argv[1]);
 190         wantUsage = true;
 191         goto bail;
 192     }
 193     argc -= 2;
 194     argv += 2;
 195
 196     /*
 197      * Pull out flags.  We support "-fv" and "-f -v".
 198      */
 199     while (argc && argv[0][0] == '-') {
 200         /* flag(s) found */
 201         const char* cp = argv[0] +1;
 202
 203         while (*cp != '\0') {
 204             switch (*cp) {
 205             case 'v':
 206                 bundle.setVerbose(true);
 207                 break;
 208             case 'a':
 209                 bundle.setAndroidList(true);
 210                 break;
 211             case 'c':
 212                 argc--;
 213                 argv++;
 214                 if (!argc) {
 215                     fprintf(stderr, "ERROR: No argument supplied for '-c' option\n");
 216                     wantUsage = true;
 217                     goto bail;
 218                 }
 219                 bundle.addConfigurations(argv[0]);
 220                 break;
 221             case 'f':
 222                 bundle.setForce(true);
 223                 break;
 224             case 'g':
 225                 argc--;
 226                 argv++;
 227                 if (!argc) {
 228                     fprintf(stderr, "ERROR: No argument supplied for '-g' option\n");
 229                     wantUsage = true;
 230                     goto bail;
 231                 }
 232                 tolerance = atoi(argv[0]);
 233                 bundle.setGrayscaleTolerance(tolerance);
 234                 printf("%s: Images with deviation <= %d will be forced to grayscale.\n", prog, tolerance);
 235                 break;
 236             case 'm':
 237                 bundle.setMakePackageDirs(true);
 238                 break;
 239 #if 0
 240             case 'p':
 241                 bundle.setPseudolocalize(true);
 242                 break;
 243 #endif
 244             case 'u':
 245                 bundle.setUpdate(true);
 246                 break;
 247             case 'x':
 248                 bundle.setExtending(true);
 249                 break;
 250             case 'z':
 251                 bundle.setRequireLocalization(true);
 252                 break;
 253             case 'j':
 254                 argc--;
 255                 argv++;
 256                 if (!argc) {
 257                     fprintf(stderr, "ERROR: No argument supplied for '-j' option\n");
 258                     wantUsage = true;
 259                     goto bail;
 260                 }
 261                 convertPath(argv[0]);
 262                 bundle.addJarFile(argv[0]);
 263                 break;
 264             case 'A':
 265                 argc--;
 266                 argv++;
 267                 if (!argc) {
 268                     fprintf(stderr, "ERROR: No argument supplied for '-A' option\n");
 269                     wantUsage = true;
 270                     goto bail;
 271                 }
 272                 convertPath(argv[0]);
 273                 bundle.setAssetSourceDir(argv[0]);
 274                 break;
 275             case 'I':
 276                 argc--;
 277                 argv++;
 278                 if (!argc) {
 279                     fprintf(stderr, "ERROR: No argument supplied for '-I' option\n");
 280                     wantUsage = true;
 281                     goto bail;
 282                 }
 283                 convertPath(argv[0]);
 284                 bundle.addPackageInclude(argv[0]);
 285                 break;
 286             case 'F':
 287                 argc--;
 288                 argv++;
 289                 if (!argc) {
 290                     fprintf(stderr, "ERROR: No argument supplied for '-F' option\n");
 291                     wantUsage = true;
 292                     goto bail;
 293                 }
 294                 convertPath(argv[0]);
 295                 bundle.setOutputAPKFile(argv[0]);
 296                 break;
 297             case 'J':
 298                 argc--;
 299                 argv++;
 300                 if (!argc) {
 301                     fprintf(stderr, "ERROR: No argument supplied for '-J' option\n");
 302                     wantUsage = true;
 303                     goto bail;
 304                 }
 305                 convertPath(argv[0]);
 306                 bundle.setRClassDir(argv[0]);
 307                 break;
 308             case 'M':
 309                 argc--;
 310                 argv++;
 311                 if (!argc) {
 312                     fprintf(stderr, "ERROR: No argument supplied for '-M' option\n");
 313                     wantUsage = true;
 314                     goto bail;
 315                 }
 316                 convertPath(argv[0]);
 317                 bundle.setAndroidManifestFile(argv[0]);
 318                 break;
 319             case 'P':
 320                 argc--;
 321                 argv++;
 322                 if (!argc) {
 323                     fprintf(stderr, "ERROR: No argument supplied for '-P' option\n");
 324                     wantUsage = true;
 325                     goto bail;
 326                 }
 327                 convertPath(argv[0]);
 328                 bundle.setPublicOutputFile(argv[0]);
 329                 break;
 330             case 'S':
 331                 argc--;
 332                 argv++;
 333                 if (!argc) {
 334                     fprintf(stderr, "ERROR: No argument supplied for '-S' option\n");
 335                     wantUsage = true;
 336                     goto bail;
 337                 }
 338                 convertPath(argv[0]);
 339                 bundle.addResourceSourceDir(argv[0]);
 340                 break;
 341             case '0':
 342                 argc--;
 343                 argv++;
 344                 if (!argc) {
 345                     fprintf(stderr, "ERROR: No argument supplied for '-e' option\n");
 346                     wantUsage = true;
 347                     goto bail;
 348                 }
 349                 if (argv[0][0] != 0) {
 350                     bundle.addNoCompressExtension(argv[0]);
 351                 } else {
 352                     bundle.setCompressionMethod(ZipEntry::kCompressStored);
 353                 }
 354                 break;
 355             case '-':
 356                 if (strcmp(cp, "-min-sdk-version") == 0) {
 357                     argc--;
 358                     argv++;
 359                     if (!argc) {
 360                         fprintf(stderr, "ERROR: No argument supplied for '--min-sdk-version' option\n");
 361                         wantUsage = true;
 362                         goto bail;
 363                     }
 364                     bundle.setMinSdkVersion(argv[0]);
 365                 } else if (strcmp(cp, "-target-sdk-version") == 0) {
 366                     argc--;
 367                     argv++;
 368                     if (!argc) {
 369                         fprintf(stderr, "ERROR: No argument supplied for '--target-sdk-version' option\n");
 370                         wantUsage = true;
 371                         goto bail;
 372                     }
 373                     bundle.setTargetSdkVersion(argv[0]);
 374                 } else if (strcmp(cp, "-max-sdk-version") == 0) {
 375                     argc--;
 376                     argv++;
 377                     if (!argc) {
 378                         fprintf(stderr, "ERROR: No argument supplied for '--max-sdk-version' option\n");
 379                         wantUsage = true;
 380                         goto bail;
 381                     }
 382                     bundle.setMaxSdkVersion(argv[0]);
 383                 } else if (strcmp(cp, "-version-code") == 0) {
 384                     argc--;
 385                     argv++;
 386                     if (!argc) {
 387                         fprintf(stderr, "ERROR: No argument supplied for '--version-code' option\n");
 388                         wantUsage = true;
 389                         goto bail;
 390                     }
 391                     bundle.setVersionCode(argv[0]);
 392                 } else if (strcmp(cp, "-version-name") == 0) {
 393                     argc--;
 394                     argv++;
 395                     if (!argc) {
 396                         fprintf(stderr, "ERROR: No argument supplied for '--version-name' option\n");
 397                         wantUsage = true;
 398                         goto bail;
 399                     }
 400                     bundle.setVersionName(argv[0]);
 401                 } else {
 402                     fprintf(stderr, "ERROR: Unknown option '-%s'\n", cp);
 403                     wantUsage = true;
 404                     goto bail;
 405                 }
 406                 cp += strlen(cp) - 1;
 407                 break;
 408             default:
 409                 fprintf(stderr, "ERROR: Unknown flag '-%c'\n", *cp);
 410                 wantUsage = true;
 411                 goto bail;
 412             }
 413
 414             cp++;
 415         }
 416         argc--;
 417         argv++;
 418     }
 419
 420     /*
 421      * We're past the flags.  The rest all goes straight in.
 422      */
 423     bundle.setFileSpec(argv, argc);
 424
 425     result = handleCommand(&bundle);
 426
 427 bail:
 428     if (wantUsage) {
 429         usage();
 430         result = 2;
 431     }
 432
 433     //printf("--> returning %d\n", result);
 434     return result;
 435 }