When a mutator calls CreateModule, set the blueprints file and line
number to the values of the module that the mutator was visiting.
Change-Id: I4526f14a744be944e42582bc46f11a9a7b502f03
An ill-fated experiment with using a format that was closer to
Bazel left Blueprint preferring the original style, but documenting
and using the new style. Update the documentation and run bpfmt -w.
Test: builds
Change-Id: I3fb70c8fa50c332da01cf5912b179c60d1638814
This is partially in hopes of making it generally easier to use, and
partially in hopes of specifically making it less tempting to do
bpfmt Android.bp > Android.bp
which actually would just erase the contents of Android.bp
Test: bpfmt Android.bp 2>&1 | grep usage && echo ok
Bug: 67326589
Change-Id: I41c23aca6214f27dbdf55e5931f9392c318e82ed
To prevent against multiple instances attempting to rebuild the same
executable, add a file lock to Build().
The trace file may not be consistent in this case, but everything that
reads it should be able to handle a corrupted trace file.
Test: `while true; do <microfactory-enabled executable>; done` in
parallel, and modify the code to microfactory (echo "//"
>>microfactory.go)
Change-Id: I30cb22bb9c790c57c507354127d4a5f82526a489
Treat any property documentation lines that are indented as
preformatted.
Bug: 67909957
Test: manual inspection
Change-Id: Ib014bc301880eca02c60ed1692e49f07dca05fb3
Property documentation that contained text that looked like HTML
tags was getting passed through. Use html/template instead of
text/template so that it gets escaped automatically.
Bug: 67909957
Test: manual inspection
Change-Id: I2050c34c04d7be3cdacd5a76967a739f9f837e89
Commands that contain tools that don't affect the build results
may want an order-only dependency on the tool. Allow rules
to specify order-only dependencies the same way they specify
implicit dependencies.
Test: builds
Change-Id: I3e0f886ae047b0fadf7a5c0dfeb9827d2c5c411d
Recursive globs on MockFs were ending up in an unmocked os.Lstat
call in walkAllDirs. Move walkAllDirs into the FileSystem interface
as ListDirsRecursive.
Also duplicate the glob tests on both the real filesystem and on
MockFs.
Test: glob_test.go
Change-Id: Ia6b6b5eecdd17955a49d684a0fd5e55df05cfe62
In case the primary builder wants to depend on a go binary by name,
expose an interface to find the real installed path of the binary.
Most of this change is changing it so that we're storing the install
path without any ninja references.
Change-Id: I873378ebdd47d8036d3cef5aab76f036846a3db1
This should prevent the running of Travis tests from causing
a filesystem loop src.test/test_tree/blueprint -> ../..
Bug: 63100441
Test: NINJA=... ./tests/test_tree_tests.sh; stat src.test 2>/dev/null \
&& echo "src.test should not exist"
Change-Id: Ie01fe8999c738dca166e3fabde9d9391f6b70210
Bug: 64600838
Test: mkdir errtest \
&& ln -s /tmp/dontexist errtest/Android.bp \
# and add errtest to ./Android.bp \
&& m nothing \
# and check that the error message mentions a symlink
Change-Id: I841ec12d613f61ccc3396538062bee48c8c1ca27
This is necessary to support other go code that uses build tags to
control which files build on which platforms. For example, the
github.com/golang/protobuf/proto package includes two implementations of
pointer:
pointer_reflect:
// ...
// +build appengine js
// This file contains an implementation of proto field accesses using package reflect.
// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can
// be used on App Engine.
pointer_unsafe.go:
// ...
// +build !appengine,!js
// This file contains the implementation of the proto field accesses using package unsafe.
Without this change, microfactory tries to include both files, which
breaks, since that enables multiple implementations of the same symbols.
This implements the logic to find the +build comments (following the
spirit of the functionality in go/build, even though they make different
choices of parsers), and the logic to match the tags to the current
system (which isn't exported as public API, so we have a simplified
version).
Since we're only parsing the comments before the import statement, this
does not significantly affect performance.
Test: Build github.com/golang/protobuf/proto
Change-Id: I10c48472d3f9f3e96b800a5d7c15450b1737002b
In addition to running with `go run` and creating a microfactory binary,
allow microfactory to be used as a package from other go tools as well.
To allow other packages to use this, it needs to be in a non-main
package, but `go run` requires a main package. So microfactory.bash runs
a sed script before running microfactory with `go run`.
This could also be solved by using a relative import, but neither
blueprint nor microfactory currently support that.
Change-Id: I084163b14720102b3fb93a3c9d44b5d0225ff2c8
Propagate extra ninja file deps through mutators so that they
can use ctx.AddNinjaFileDeps.
Test: blueprint tests
Change-Id: I299a0665c3f63b020ae345889fd78b91b91b215a
Allow a module to create other modules as if they were specified
in a blueprint file. CreateModule takes the name of a module type,
calls the factory function the module type, and then inserts
properties into the property structs returned by the factory.
Bug: 64161749
Test: TestCreateModule
Change-Id: Ic1903305d6b08eae1edc7f0fb4137e85544aac0f
Blueprint was using "replace" semantics when unpacking properties
into property structs, meaning if a module factory pre-set property
values they would be overwritten by whatever was in the Blueprint
file. This is different than what would happen if the same property
was updated using the Append*Properties functions in proptools, which
would use "append" semantics, which append strings and lists,
logically ORs booleans and replaces pointers to strings and booleans.
Replace unpack's semantics with append semantics for consistency.
Any previous users of pre-set properties can move to using a pointer
to a string or boolean if they want the old behavior.
Test: unpack_test.go
Test: extend_test.go
Change-Id: I02eebe80916e578938142f8e76889bd985223afc
The next patch will introduce creating new modules, so rename the
current variable that contains new variations of existing modules
to avoid confusion.
Test: blueprint tests
Change-Id: Ic1d3824e54e51c282a08f8ecef8fc658cc503a65
This appears to be fixed in gimme 1.2.0, but that's not available in
Travis yet (even in the latest trusty images). This is the gimme change
to always set GOROOT:
913dd17ff3
Change-Id: Ic9024b4bbbf5c75ed162a03fe119e4db9a1cdbba
Otherwise they'll fall back to the GOROOT embedded in the distribution,
which may not be correct.
This used to be propagated through build.ninja.in, but exporting it in
the environment should catch any other Go users too.
Change-Id: I3d6de8494b266e9b127c0a528d31df03ddc5c3a0
Having separate .ninja_log files doesn't work very well after
04d886b110
since the last successful timestamp is not recorded in the ninja log.
This was triggering the primary builder to be run twice on every build
since it was always considered out of date in the primary, then main
stages.
The two bootstrap stages already were unified when minibootstrap was
simplified, but this combines the main stage as well. This means that
we'll save some time running globs that are shared between minibp and
the primary builder as well (subdirs globs).
The cleanup code needed to be refactored, since the ninja_log will have
entries from the main stage as well. So instead of looking at everything
in the ninja log, take a string prefix to limit what we may clean.
Change-Id: I8d43168643aa8a0c6c3e48c6101eaa45d174bbe5
Now that packages and binaries are only built when needed, they need to
be defined in both stages in case something building in the main stage
needs something that was defined, but didn't need to be built in the
earlier stage.
Change-Id: I67704fba1d670e82218eba5ce91f0c01896557a2
Instead of forcing things to be built alongside the primary builder,
mark all packages and binaries as optional, unless they're explicitly
marked as default.
Change-Id: Ie53c90a01b41ce886d651f9aa4c4900d1edb0157