Use one mutator for all bp2build conversion.
Each conversion required defining a separate mutator, which will each
operate on _all_ modules and requires each to repeat checks whether the
mutator should operator. Instead, we introduce a single mutator and
modules can define a ConvertWithBp2build to implement bp2build
conversion for that module.
Test: bp2build.sh
Bug: 183079158
Change-Id: I99d4b51f441c2903879092c5b56313d606d4338d
diff --git a/python/library.go b/python/library.go
index 9c92ebd..d026c13 100644
--- a/python/library.go
+++ b/python/library.go
@@ -17,8 +17,6 @@
// This file contains the module types for building Python library.
import (
- "fmt"
-
"android/soong/android"
"android/soong/bazel"
@@ -27,8 +25,6 @@
func init() {
registerPythonLibraryComponents(android.InitRegistrationContext)
- android.RegisterBp2BuildMutator("python_library_host", PythonLibraryHostBp2Build)
- android.RegisterBp2BuildMutator("python_library", PythonLibraryBp2Build)
}
func registerPythonLibraryComponents(ctx android.RegistrationContext) {
@@ -50,25 +46,7 @@
Srcs_version *string
}
-func PythonLibraryHostBp2Build(ctx android.TopDownMutatorContext) {
- pythonLibBp2Build(ctx, "python_library_host")
-}
-
-func PythonLibraryBp2Build(ctx android.TopDownMutatorContext) {
- pythonLibBp2Build(ctx, "python_library")
-}
-
-func pythonLibBp2Build(ctx android.TopDownMutatorContext, modType string) {
- m, ok := ctx.Module().(*Module)
- if !ok || !m.ConvertWithBp2build(ctx) {
- return
- }
-
- // a Module can be something other than a `modType`
- if ctx.ModuleType() != modType {
- return
- }
-
+func pythonLibBp2Build(ctx android.TopDownMutatorContext, m *Module) {
// TODO(b/182306917): this doesn't fully handle all nested props versioned
// by the python version, which would have been handled by the version split
// mutator. This is sufficient for very simple python_library modules under
@@ -81,9 +59,7 @@
} else if !py2Enabled && py3Enabled {
python_version = &pyVersion3
} else if !py2Enabled && !py3Enabled {
- panic(fmt.Errorf(
- "error for '%s' module: bp2build's %s converter doesn't understand having "+
- "neither py2 nor py3 enabled", m.Name(), modType))
+ ctx.ModuleErrorf("bp2build converter doesn't understand having neither py2 nor py3 enabled")
} else {
// do nothing, since python_version defaults to PY2ANDPY3
}