Commit Graph

8 Commits

Author SHA1 Message Date
Shane Farmer
0a5b201156 AAPT2: Add a APK filtering.
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
2017-08-16 19:19:54 +00:00
Adam Lesinski
efeb7af13b AAPT2: Fix windows unicode path issues
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
2017-08-03 17:33:52 -07:00
Shane Farmer
1a21b8c041 AAPT2: Update ReplacePlaceholder for artifact name parser
Update the artifact name parser to ensure that duplicate placeholders
are treated as an error.

Also applied suggested changes from ag/2447777.

Test: ran unit tests
Change-Id: Iab8fd9d9b81aa3008177141256ecd16ef04b0c34
2017-07-25 00:01:18 +00:00
Shane Farmer
9f0e7f1dba AAPT2: Parse artifact names from template.
Add a helper method to convert a templated artifact name to file name
based on the values present in an Artifact struct. The Artifact
validates that all required template paramters are present.

Test: Unit tests
Change-Id: Id97ff606bb41c72a31c2d769104966be9cbca1a0
2017-07-18 20:32:54 +00:00
Shane Farmer
280be34fa6 AAPT2: Update the name of the configuration struct.
Make the Configuration struct name less ambiguous. Also ran clang-format
on the change since some lines were too long and this resulted in a
bigger diff than expected.

Test: built manually
Test: ran existing unit tests
Change-Id: I85e78041fa78d913d47a26c85ad48b05bf935a6a
2017-06-21 16:13:02 -07:00
Shane Farmer
5766943f55 AAPT2: Split APK by ABI.
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
2017-06-21 14:10:23 -07:00
Shane Farmer
b102727771 AAPT2: Read config from disk
Implement the todo left from last change to read the contents of the
configuration file from disk. Since this is an operation that may fail
the API was changed to take return a Maybe to indicate errors reading
the file.

Test: unit test for error condition
Test: ran aapt2 optimize with the new code path wired in

Change-Id: I93d532b4a57af9520231225eee4fc5f2b1a046b9
2017-06-19 12:49:48 -07:00
Shane Farmer
74cdea34cd AAPT2: XML configuration file parser.
The XML file is parsed with the aapt::xml::XmlDom parser and actions are
used for the elements we are interested in. This means that there are
cases where a user could add aditional tags/elements to the document
that are technically invalid (acording to the schema) but are ignored by
the parser. This allows us to be more lenient which probably isn't a bad
thing.

Documents have the namespace stripped before processing as the
XmlActionExecutor ignores any elements with a namespace. The namespace
is validated before being removed.

The test cases are all based off the previous example XML file.

Test: Unit tests

Change-Id: I86d7e0dc6347ace3eaa60c1842d59f3cd0d4f749
2017-05-31 16:18:31 -07:00