@NonNull
public IAndroidTarget[] getMissingTargets() {
synchronized (mLocalPackages) {
if (mCachedMissingTargets == null) {
Map<MissingTarget, MissingTarget> result = Maps.newHashMap();
Set<ISystemImage> seen = Sets.newHashSet();
for (IAndroidTarget target : getTargets()) {
Collections.addAll(seen, target.getSystemImages());
}
for (LocalPkgInfo local : getPkgsInfos(PkgType.PKG_ADDON_SYS_IMAGE)) {
LocalAddonSysImgPkgInfo info = (LocalAddonSysImgPkgInfo) local;
ISystemImage image = info.getSystemImage();
if (!seen.contains(image)) {
addOrphanedSystemImage(image, info.getDesc(), result);
}
}
for (LocalPkgInfo local : getPkgsInfos(PkgType.PKG_SYS_IMAGE)) {
LocalSysImgPkgInfo info = (LocalSysImgPkgInfo) local;
ISystemImage image = info.getSystemImage();
if (!seen.contains(image)) {
addOrphanedSystemImage(image, info.getDesc(), result);
}
}
mCachedMissingTargets = result.keySet();
}
return mCachedMissingTargets.toArray(new IAndroidTarget[mCachedMissingTargets.size()]);
}
}
private void scanSysImages(
File collectionDir, Collection<LocalPkgInfo> outCollection, boolean scanAddons) {
List<File> propFiles = Lists.newArrayList();
PkgType type = scanAddons ? PkgType.PKG_ADDON_SYS_IMAGE : PkgType.PKG_SYS_IMAGE;
// Create a list of folders that contains a source.properties file matching these patterns:
// sys-img/target/tag/abi
// sys-img/target/abis
// sys-img/add-on-target/abi
// sys-img/target/add-on/abi
for (File platformDir : mFileOp.listFiles(collectionDir)) {
if (!shouldVisitDir(type, platformDir)) {
continue;
}
for (File dir1 : mFileOp.listFiles(platformDir)) {
// dir1 might be either a tag or an abi folder.
if (!shouldVisitDir(type, dir1)) {
continue;
}
File prop1 = new File(dir1, SdkConstants.FN_SOURCE_PROP);
if (mFileOp.isFile(prop1)) {
// dir1 was a legacy abi folder.
if (!propFiles.contains(prop1)) {
propFiles.add(prop1);
}
} else {
File[] dir1Files = mFileOp.listFiles(dir1);
for (File dir2 : dir1Files) {
// dir2 should be an abi folder in a tag folder.
if (!shouldVisitDir(type, dir2)) {
continue;
}
File prop2 = new File(dir2, SdkConstants.FN_SOURCE_PROP);
if (mFileOp.isFile(prop2)) {
if (!propFiles.contains(prop2)) {
propFiles.add(prop2);
}
}
}
}
}
}
for (File propFile : propFiles) {
Properties props = parseProperties(propFile);
MajorRevision rev = PackageParserUtils.getPropertyMajor(props, PkgProps.PKG_REVISION);
if (rev == null) {
continue; // skip, no revision
}
try {
AndroidVersion vers = new AndroidVersion(props);
IdDisplay tag = LocalSysImgPkgInfo.extractTagFromProps(props);
String vendorId = props.getProperty(PkgProps.ADDON_VENDOR_ID, null);
File abiDir = propFile.getParentFile();
if (vendorId == null && !scanAddons) {
LocalSysImgPkgInfo pkgInfo =
new LocalSysImgPkgInfo(this, abiDir, props, vers, tag, abiDir.getName(), rev);
outCollection.add(pkgInfo);
} else if (vendorId != null && scanAddons) {
String vendorDisp = props.getProperty(PkgProps.ADDON_VENDOR_DISPLAY, vendorId);
IdDisplay vendor = new IdDisplay(vendorId, vendorDisp);
LocalAddonSysImgPkgInfo pkgInfo =
new LocalAddonSysImgPkgInfo(
this, abiDir, props, vers, vendor, tag, abiDir.getName(), rev);
outCollection.add(pkgInfo);
}
} catch (AndroidVersionException e) {
continue; // skip invalid or missing android version.
}
}
}