- Added an additional axis for generating a multi-apk split by minimum
Android SDK version. This removes any resources that will not be used
for the desired minimum SDK version. If there are multiple resources
that would be valid for any version newer than the requested minimum,
then all would be kept so that the best match can be found.
- Added a context wrapper to set the appropriate Android SDK version for
each generated artifact.
- Split out the FilterTable method to allow it to be directly tested
without the need to mock the APK writing steps.
Test: Unit tests
Test: manually run optimize command
Change-Id: I7e6018df081af9ed5d9e8aaf40ed216c1275f138
In preparation for exporting an XML proto format for UAM to consume,
this change brings the XML DOM API more in line with other APIs that
do not make the Namespace a separate node.
Treating Namespace declarations as just properties of an Element
node makes the implementation of algorithms much simpler, as
the constraints that Namespace nodes have only one child
are now built in and traversing to find Element nodes
is much simpler.
Also made a bunch of quality of life improvements, like formatting and
comment style.
Test: make aapt2_tests
Change-Id: Ib97ff1c4252b7907e2cc1f13a448dc4ca3b809a4
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
Mingw64 was being difficult, so instead of defining a wmain entrypoint,
the command line parameters are parsed manually using built-in Windows
methods that support Unicode. The results are converted to UTF8 and
handled just like the rest of the linux/mac version of the code.
This also removes dependencies on std::istream in favour of a
FileInputStream which calls the appropriate unicode version of
open to read a file.
No speed regressions found on Linux or MacOS.
Bug: 62336414
Bug: 63830502
Test: manual
Change-Id: I597da51e33729ed1b98bf246e7e773337fd3fee8
