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For the SDK finalization changes, aapt2 must be able to handle
resources of the same type having different type ids. The
ResourceTable data structure currently stores package ids and type ids
on ResourceTablePackage and ResourceTableType respectively. This
prevents resource entries of the same type from having different type
ids without having to create another ResourceTableType structure.
JavaClassGenerator assumes each type only appears once in the
ResourceTable and it would need to dedupe the types to ensure one class
containing all the resource types ids is generated. TableFlattener on
the other hand needs a separate ResourceTableType for each type/id
combination so that the types are flattened into separate
ResTable_types.
This change simplifies aapt2's ResourceTable data structure:
- Resource ids are stored exclusively on ResourceEntry structures
meaning multiple entries can have different type ids while being
stored in the same ResourceTableType. Classes like JavaClassGenerator
can simply iterate over a type to see all the resources of the type
regardless of what their type id is.
- ResourceTable::GetPartitionedView() retrieves a list of resources
sorted and partitioned by package id, type id, and entry id. Classes
like TableFlattener can use this view to get separate
ResourceTavleTypes for each different type id that a type has.
These changes will also make it easy to have a resource span multiple
type ids if it exhausts all of the entry ids in one type id.
The new NewResourcesBuilder replaces the numerous setter methods on
ResourceTable.
Bug: 183102797
Test: aapt2_tests
Change-Id: I60dbcb24143bb958333899cafa7d41faa226d203
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This cl enables aapt2 optimize and convert to handle collapsed resource
names optimization.
Test: make aapt2_test
Change-Id: I160d7e5bbd94580b52c00b648918e47beb4674f1
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This CL allows aapt2 to obfuscate resource paths within the output apk
and move resources to shorter obfuscated paths. This reduces apk size
when there is a large number of resources since the path metadata exists
in 4 places in the apk.
This CL adds two arguments to aapt2, one to enable resource path
obfuscation and one to point to a path to output the path map to (for
later debugging).
Test: make aapt2_tests
Bug: b/75965637
Change-Id: I9cacafe1d17800d673566b2d61b0b88f3fb8d60c
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If a proto apk is missing resources.pb, AAPT2 would fail to detrmine the
apk format because of an incorrect check. This fixes that check and
removes the checking fuction from the LoadedApk header.
Bug: 117820549
Test: removed resources.pb from proto apks and confirmed that loading in
apks still works
Change-Id: If3628a821e7b59c7dfcbefb502b6080be083cec1
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Added the remaining dump commands to aapt2.
aapt2 dump badging [apk]
aapt2 dump permissions [apk]
Bug: 73351292
Test: Diffing aapt and aapt2 output across apps from the Android tree
Change-Id: Idee820db410ad8d777d0d250c2657e7b83112a00
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Deserializing a proto form a string throws an error when 64MB have been
read from the stream. This change removes the maximum size but shows a
warning when a proto is larger than 64MB.
Bug: 114020398
Test: manual test with resources.pb greater than 64MB
Change-Id: Iee397b6709d79a9338133a6136fe6e8f70a4964c
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Use with:
aapt2 dump apc [apc]
aapt2 dump configurations [apk]
aapt2 dump strings [apk]
aapt2 dump resources [apk]
aapt2 dump xmlstrings [apk] --file [file]
aapt2 dump xmltree [apk] --file [file]
Will add permissions and badging in a later commit.
Bug: 73351292
Test: Manual tests of the commands
Change-Id: I97eec01222af14053a98bd70255f1bfecd16b1c4
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Added a --zip flag similar to --dir that allows resources to be passed
into "aapt2 compile" using a zip file.
Also refactored Compile.cpp to be easier to mock and test in the future.
Bug: 74574557
Test: aapt2_tests
Change-Id: Idb90cb97e23a219525bdead38220cbf7bc6f3cab
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The Android runtime and AAPT are more lenient of apk format, allowing
for duplicate enty, types, and configs. This change loosens the
ResourceTable's checks on resource uniqueness when apks are loaded; not
when ResourceTables are being created by aapt2.
Bug: 36051266
Test: Tested using apks in bug with allow_duplicates on and off
Change-Id: I9296417bf2dc53e1e891479a53679a0388210d50
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Test: Tested for normal functionality when string does not exceed
maximum length and tests for detection of string that is too lonhg for
UTF8i
Bug: b/74176037
Change-Id: Ic71d3671a069e7012e8ca107e79e071499eebbf6
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Small fixes for consistancy to use constants instead of strings.
Change-Id: I33439c376e1634b7957730ce16e241b0f5bb92f8
Fixes: 74594854
Test: Manual, tested against blaze test //javatests/com/google/devtools/build/android:UnitTests
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Fix an issue where the compatible-screens element was not being
populated correctly. The previous version was missing the screenSize
attribute which is mandatory. The attributes were also missing the
resource ID from the framework library as these are a part of the public
API.
Change-Id: I2f594c2259831dbbd96c58db4ba55e8288d4231e
Test: unit tests
Test: manually split an APK and dumped with aapt
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Test: manual
Change-Id: Iafe20f98857a29d625e7a57a9201db6279d43e45
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This makes it possible to load APKs that don't have a resource table.
Bug: 69355482
Test: Manual
Change-Id: I8471dbe068e836b4beea9e6934d18dd16b70ef02
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Test: Manual
Change-Id: I8705966cb34ff41eb362126a35956720147fae91
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This command allows a developer to convert their proto APK
(generated from the link phase using --proto-format) into
a binary APK suitable for use on device.
aapt2 convert -o output.apk input.apk
Test: manual + make aapt2_tests
Change-Id: I10a7c33bb4b57006d01fe00a8bf92f78e04e7e50
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AAPT Container Format (.apc) is a simple container that
enumerates the various intermediate files that AAPT2 generates
during the compile phase.
The format is defined in formats.md.
For now, continue using the .flat extension for the container file,
and keep making use of the .flata zip for storing multiple files.
This will allow easier integration with existing build systems and allow
the evolution of the APC format to better handle arbitrarily large
files.
Test: make aapt2_tests
Change-Id: Id7216e5b76316bdd683f0fa4eaf2d2da273ba815
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Test: make aapt2_tests
Change-Id: Id72cdfc12ba3add294048e60c55f2461344464bf
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When generating multiple APKs from a configuration file, check to see if
we have filtered resource by minSdkVersion and update the manifest to
reflect this. We only want to inflate and modify the manifest file if
there is an update to be applied.
Bug: 37944703
Bug: 67005138
Test: Ran unit tests
Test: Manually split an APK and verified the manifest by dumping with
AAPT (both xmltree and badging).
Change-Id: I64a0e4889d7d9e57373369b044a091287b06cc35
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Allow resource files to be removed from the final artifact based on the
density and locale configuration in the config file. The APK is split
along the density, locale and ABI axis. Each split is generated from the
original APK without modifying the original. The new resource table is
written back to the file system with unneeded assets etc removed.
Test: Unit tests
Test: Manually run optimize command against an APK and inspect results
Test: Installed split searchlite APK (after resigning) and ran on N6
Change-Id: If73597dcfd88c02d2616518585d0e25a5c6a84d1
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* Use const reference parameter type to avoid unnecessary copy.
* Use more efficient overloaded string methods.
Bug: 30407689
Bug: 30411878
Test: build with WITH_TIDY=1
Change-Id: Iaa0a6f18f64cf573bee49dd1466281ea4d37b410
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Added a FilterChain that can apply multiple filter steps to an APK file
as it is being written to disk. The first filter applied is by ABI. If
a library in the APK does not match the filter it is skipped.
Added an AbiFilter that keeps files that are either not native libs or
are for the set of wanted ABIs
Test: ran unit tests locally
Test: ran against an APK with ARM and x68 libs and diffed the results
Change-Id: I3fb901d3de3513e85f2a2763a8e4487a28ed4881
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Generating splits should be possible to do from the optimize command.
This means that a lot of infrastructure around split APKs can be
shared by both the optimize and link phase.
Bug: 35925830
Change-Id: Ia88b9e4bff300a56353b2f7a4a2547c8eb43a299
Test: manual
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This also enables an AAPT behavior that CTS tests have
come to depend on.
Small files that compress negatively (get larger) are stored
uncompressed. Some CTS tests assume this and try to open these
files by mmapping them, which is only possible if they are
uncompressed.
Bug: 35461578
Test: make aapt2_tests
Change-Id: Id622a6150fe72477ad65d67d1bad897a8ee2ffb9
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- Allow resource deduping, version collapsing, and sparse resource
encoding.
Test: manual
Change-Id: Ia4aa892ab5b06ba1d5ea4a6efb51b00bc3a980c4
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Benchmarks on bullhead-userdebug show that there is a negligent
performance impact when using sparse entries on a 30% loaded
sparse type of 1000 resources.
Benchmark Time CPU Iterations
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BM_SparseEntryGetResourceSparseLarge 255 ns 254 ns 2751408
BM_SparseEntryGetResourceNotSparseLarge 254 ns 254 ns 2756534
Bug: 27381711
Test: make libandroidfw_tests aapt2_tests
Change-Id: I051ea22f2f6b2bc3696e446adc9e2a34be18009f
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Also fix a log message.
Test: Manually. Unit tests pass.
Change-Id: Iea236bbcfbe1a0a0894ce1bfce09c19208c5a0bc
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Test: Manually.
Change-Id: I61717204e58ca2bbfba9a52c7aecf27882a853f8
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Test: Unit tests pass.
Change-Id: Id706f9ad1f3406bb73a60a33139a04745d5d72c0
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