/*
* The directory hierarchy looks like this:
* "outputDir" and "assetRoot" are existing directories.
*
* On success, "bundle->numPackages" will be the number of Zip packages
* we created.
*/
status_t writeAPK(Bundle* bundle, const String8& outputFile, const sp<OutputSet>& outputSet)
{
#if BENCHMARK
fprintf(stdout, "BENCHMARK: Starting APK Bundling \n");
long startAPKTime = clock();
#endif /* BENCHMARK */
status_t result = NO_ERROR;
ZipFile* zip = NULL;
int count;
//bundle->setPackageCount(0);
/*
* Prep the Zip archive.
*
* If the file already exists, fail unless "update" or "force" is set.
* If "update" is set, update the contents of the existing archive.
* Else, if "force" is set, remove the existing archive.
*/
FileType fileType = getFileType(outputFile.string());
if (fileType == kFileTypeNonexistent) {
// okay, create it below
} else if (fileType == kFileTypeRegular) {
if (bundle->getUpdate()) {
// okay, open it below
} else if (bundle->getForce()) {
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "ERROR: unable to remove '%s': %s\n", outputFile.string(),
strerror(errno));
goto bail;
}
} else {
fprintf(stderr, "ERROR: '%s' exists (use '-f' to force overwrite)\n",
outputFile.string());
goto bail;
}
} else {
fprintf(stderr, "ERROR: '%s' exists and is not a regular file\n", outputFile.string());
goto bail;
}
if (bundle->getVerbose()) {
printf("%s '%s'\n", (fileType == kFileTypeNonexistent) ? "Creating" : "Opening",
outputFile.string());
}
status_t status;
zip = new ZipFile;
status = zip->open(outputFile.string(), ZipFile::kOpenReadWrite | ZipFile::kOpenCreate);
if (status != NO_ERROR) {
fprintf(stderr, "ERROR: unable to open '%s' as Zip file for writing\n",
outputFile.string());
goto bail;
}
if (bundle->getVerbose()) {
printf("Writing all files...\n");
}
count = processAssets(bundle, zip, outputSet);
if (count < 0) {
fprintf(stderr, "ERROR: unable to process assets while packaging '%s'\n",
outputFile.string());
result = count;
goto bail;
}
if (bundle->getVerbose()) {
printf("Generated %d file%s\n", count, (count==1) ? "" : "s");
}
count = processJarFiles(bundle, zip);
if (count < 0) {
fprintf(stderr, "ERROR: unable to process jar files while packaging '%s'\n",
outputFile.string());
result = count;
goto bail;
}
if (bundle->getVerbose())
printf("Included %d file%s from jar/zip files.\n", count, (count==1) ? "" : "s");
result = NO_ERROR;
/*
* Check for cruft. We set the "marked" flag on all entries we created
* or decided not to update. If the entry isn't already slated for
* deletion, remove it now.
*/
{
if (bundle->getVerbose())
printf("Checking for deleted files\n");
int i, removed = 0;
for (i = 0; i < zip->getNumEntries(); i++) {
ZipEntry* entry = zip->getEntryByIndex(i);
if (!entry->getMarked() && entry->getDeleted()) {
if (bundle->getVerbose()) {
printf(" (removing crufty '%s')\n",
entry->getFileName());
}
zip->remove(entry);
removed++;
}
}
if (bundle->getVerbose() && removed > 0)
printf("Removed %d file%s\n", removed, (removed==1) ? "" : "s");
}
/* tell Zip lib to process deletions and other pending changes */
result = zip->flush();
if (result != NO_ERROR) {
fprintf(stderr, "ERROR: Zip flush failed, archive may be hosed\n");
goto bail;
}
/* anything here? */
if (zip->getNumEntries() == 0) {
if (bundle->getVerbose()) {
printf("Archive is empty -- removing %s\n", outputFile.getPathLeaf().string());
}
delete zip; // close the file so we can remove it in Win32
zip = NULL;
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "warning: could not unlink '%s'\n", outputFile.string());
}
}
// If we've been asked to generate a dependency file for the .ap_ package,
// do so here
if (bundle->getGenDependencies()) {
// The dependency file gets output to the same directory
// as the specified output file with an additional .d extension.
// e.g. bin/resources.ap_.d
String8 dependencyFile = outputFile;
dependencyFile.append(".d");
FILE* fp = fopen(dependencyFile.string(), "a");
// Add this file to the dependency file
fprintf(fp, "%s \\\n", outputFile.string());
fclose(fp);
}
assert(result == NO_ERROR);
bail:
delete zip; // must close before remove in Win32
if (result != NO_ERROR) {
if (bundle->getVerbose()) {
printf("Removing %s due to earlier failures\n", outputFile.string());
}
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "warning: could not unlink '%s'\n", outputFile.string());
}
}
if (result == NO_ERROR && bundle->getVerbose())
printf("Done!\n");
#if BENCHMARK
fprintf(stdout, "BENCHMARK: End APK Bundling. Time Elapsed: %f ms \n",(clock() - startAPKTime)/1000.0);
#endif /* BENCHMARK */
return result;
}
ssize_t
AaptAssets::slurpResourceZip(Bundle* bundle, const char* filename)
{
int count = 0;
SortedVector<AaptGroupEntry> entries;
ZipFile* zip = new ZipFile;
status_t err = zip->open(filename, ZipFile::kOpenReadOnly);
if (err != NO_ERROR) {
fprintf(stderr, "error opening zip file %s\n", filename);
count = err;
delete zip;
return -1;
}
const int N = zip->getNumEntries();
for (int i=0; i<N; i++) {
ZipEntry* entry = zip->getEntryByIndex(i);
if (entry->getDeleted()) {
continue;
}
String8 entryName(entry->getFileName());
String8 dirName = entryName.getPathDir();
sp<AaptDir> dir = dirName == "" ? this : makeDir(dirName);
String8 resType;
AaptGroupEntry kind;
String8 remain;
if (entryName.walkPath(&remain) == kResourceDir) {
// these are the resources, pull their type out of the directory name
kind.initFromDirName(remain.walkPath().string(), &resType);
} else {
// these are untyped and don't have an AaptGroupEntry
}
if (entries.indexOf(kind) < 0) {
entries.add(kind);
mGroupEntries.add(kind);
}
// use the one from the zip file if they both exist.
dir->removeFile(entryName.getPathLeaf());
sp<AaptFile> file = new AaptFile(entryName, kind, resType);
status_t err = dir->addLeafFile(entryName.getPathLeaf(), file);
if (err != NO_ERROR) {
fprintf(stderr, "err=%s entryName=%s\n", strerror(err), entryName.string());
count = err;
goto bail;
}
file->setCompressionMethod(entry->getCompressionMethod());
#if 0
if (entryName == "AndroidManifest.xml") {
printf("AndroidManifest.xml\n");
}
printf("\n\nfile: %s\n", entryName.string());
#endif
size_t len = entry->getUncompressedLen();
void* data = zip->uncompress(entry);
void* buf = file->editData(len);
memcpy(buf, data, len);
#if 0
const int OFF = 0;
const unsigned char* p = (unsigned char*)data;
const unsigned char* end = p+len;
p += OFF;
for (int i=0; i<32 && p < end; i++) {
printf("0x%03x ", i*0x10 + OFF);
for (int j=0; j<0x10 && p < end; j++) {
printf(" %02x", *p);
p++;
}
printf("\n");
}
#endif
free(data);
count++;
}
bail:
delete zip;
return count;
}
/*
* Handle the "list" command, which can be a simple file dump or
* a verbose listing.
*
* The verbose listing closely matches the output of the Info-ZIP "unzip"
* command.
*/
int doList(Bundle* bundle)
{
int result = 1;
ZipFile* zip = NULL;
const ZipEntry* entry;
long totalUncLen, totalCompLen;
const char* zipFileName;
if (bundle->getFileSpecCount() != 1) {
fprintf(stderr, "ERROR: specify zip file name (only)\n");
goto bail;
}
zipFileName = bundle->getFileSpecEntry(0);
zip = openReadOnly(zipFileName);
if (zip == NULL)
goto bail;
int count, i;
if (bundle->getVerbose()) {
printf("Archive: %s\n", zipFileName);
printf(
" Length Method Size Ratio Offset Date Time CRC-32 Name\n");
printf(
"-------- ------ ------- ----- ------- ---- ---- ------ ----\n");
}
totalUncLen = totalCompLen = 0;
count = zip->getNumEntries();
for (i = 0; i < count; i++) {
entry = zip->getEntryByIndex(i);
if (bundle->getVerbose()) {
char dateBuf[32];
time_t when;
when = entry->getModWhen();
strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
localtime(&when));
printf("%8ld %-7.7s %7ld %3d%% %8zd %s %08lx %s\n",
(long) entry->getUncompressedLen(),
compressionName(entry->getCompressionMethod()),
(long) entry->getCompressedLen(),
calcPercent(entry->getUncompressedLen(),
entry->getCompressedLen()),
(size_t) entry->getLFHOffset(),
dateBuf,
entry->getCRC32(),
entry->getFileName());
} else {
printf("%s\n", entry->getFileName());
}
totalUncLen += entry->getUncompressedLen();
totalCompLen += entry->getCompressedLen();
}
if (bundle->getVerbose()) {
printf(
"-------- ------- --- -------\n");
printf("%8ld %7ld %2d%% %d files\n",
totalUncLen,
totalCompLen,
calcPercent(totalUncLen, totalCompLen),
zip->getNumEntries());
}
if (bundle->getAndroidList()) {
AssetManager assets;
if (!assets.addAssetPath(String8(zipFileName), NULL)) {
fprintf(stderr, "ERROR: list -a failed because assets could not be loaded\n");
goto bail;
}
const ResTable& res = assets.getResources(false);
if (&res == NULL) {
printf("\nNo resource table found.\n");
} else {
#ifndef HAVE_ANDROID_OS
printf("\nResource table:\n");
res.print(false);
#endif
}
Asset* manifestAsset = assets.openNonAsset("AndroidManifest.xml",
Asset::ACCESS_BUFFER);
if (manifestAsset == NULL) {
printf("\nNo AndroidManifest.xml found.\n");
} else {
printf("\nAndroid manifest:\n");
ResXMLTree tree;
tree.setTo(manifestAsset->getBuffer(true),
manifestAsset->getLength());
printXMLBlock(&tree);
}
delete manifestAsset;
}
result = 0;
bail:
delete zip;
return result;
}
/*
* The directory hierarchy looks like this:
* "outputDir" and "assetRoot" are existing directories.
*
* On success, "bundle->numPackages" will be the number of Zip packages
* we created.
*/
status_t writeAPK(Bundle* bundle, const sp<AaptAssets>& assets,
const String8& outputFile)
{
status_t result = NO_ERROR;
ZipFile* zip = NULL;
int count;
//bundle->setPackageCount(0);
/*
* Prep the Zip archive.
*
* If the file already exists, fail unless "update" or "force" is set.
* If "update" is set, update the contents of the existing archive.
* Else, if "force" is set, remove the existing archive.
*/
FileType fileType = getFileType(outputFile.string());
if (fileType == kFileTypeNonexistent) {
// okay, create it below
} else if (fileType == kFileTypeRegular) {
if (bundle->getUpdate()) {
// okay, open it below
} else if (bundle->getForce()) {
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "ERROR: unable to remove '%s': %s\n", outputFile.string(),
strerror(errno));
goto bail;
}
} else {
fprintf(stderr, "ERROR: '%s' exists (use '-f' to force overwrite)\n",
outputFile.string());
goto bail;
}
} else {
fprintf(stderr, "ERROR: '%s' exists and is not a regular file\n", outputFile.string());
goto bail;
}
if (bundle->getVerbose()) {
printf("%s '%s'\n", (fileType == kFileTypeNonexistent) ? "Creating" : "Opening",
outputFile.string());
}
status_t status;
zip = new ZipFile;
status = zip->open(outputFile.string(), ZipFile::kOpenReadWrite | ZipFile::kOpenCreate);
if (status != NO_ERROR) {
fprintf(stderr, "ERROR: unable to open '%s' as Zip file for writing\n",
outputFile.string());
goto bail;
}
if (bundle->getVerbose()) {
printf("Writing all files...\n");
}
count = processAssets(bundle, zip, assets);
if (count < 0) {
fprintf(stderr, "ERROR: unable to process assets while packaging '%s'\n",
outputFile.string());
result = count;
goto bail;
}
if (bundle->getVerbose()) {
printf("Generated %d file%s\n", count, (count==1) ? "" : "s");
}
count = processJarFiles(bundle, zip);
if (count < 0) {
fprintf(stderr, "ERROR: unable to process jar files while packaging '%s'\n",
outputFile.string());
result = count;
goto bail;
}
if (bundle->getVerbose())
printf("Included %d file%s from jar/zip files.\n", count, (count==1) ? "" : "s");
result = NO_ERROR;
/*
* Check for cruft. We set the "marked" flag on all entries we created
* or decided not to update. If the entry isn't already slated for
* deletion, remove it now.
*/
{
if (bundle->getVerbose())
printf("Checking for deleted files\n");
int i, removed = 0;
for (i = 0; i < zip->getNumEntries(); i++) {
ZipEntry* entry = zip->getEntryByIndex(i);
if (!entry->getMarked() && entry->getDeleted()) {
if (bundle->getVerbose()) {
printf(" (removing crufty '%s')\n",
entry->getFileName());
}
zip->remove(entry);
removed++;
}
}
if (bundle->getVerbose() && removed > 0)
printf("Removed %d file%s\n", removed, (removed==1) ? "" : "s");
}
/* tell Zip lib to process deletions and other pending changes */
result = zip->flush();
if (result != NO_ERROR) {
fprintf(stderr, "ERROR: Zip flush failed, archive may be hosed\n");
goto bail;
}
/* anything here? */
if (zip->getNumEntries() == 0) {
if (bundle->getVerbose()) {
printf("Archive is empty -- removing %s\n", outputFile.getPathLeaf().string());
}
delete zip; // close the file so we can remove it in Win32
zip = NULL;
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "WARNING: could not unlink '%s'\n", outputFile.string());
}
}
assert(result == NO_ERROR);
bail:
delete zip; // must close before remove in Win32
if (result != NO_ERROR) {
if (bundle->getVerbose()) {
printf("Removing %s due to earlier failures\n", outputFile.string());
}
if (unlink(outputFile.string()) != 0) {
fprintf(stderr, "WARNING: could not unlink '%s'\n", outputFile.string());
}
}
if (result == NO_ERROR && bundle->getVerbose())
printf("Done!\n");
return result;
}
