LTO Bp2build
Bug: 261733821
Test: Unit Tests
Change-Id: I8c3721d35c464e296012145b2e95a7f0866aac37
diff --git a/bazel/properties.go b/bazel/properties.go
index f4acd26..40d0ba3 100644
--- a/bazel/properties.go
+++ b/bazel/properties.go
@@ -17,6 +17,7 @@
import (
"fmt"
"path/filepath"
+ "reflect"
"regexp"
"sort"
"strings"
@@ -533,6 +534,37 @@
return result, nil
}
+// ToStringListAttribute creates a StringListAttribute from this BoolAttribute,
+// where each bool corresponds to a string list value generated by the provided
+// function.
+// TODO(b/271425661): Generalize this
+func (ba *BoolAttribute) ToStringListAttribute(valueFunc func(boolPtr *bool, axis ConfigurationAxis, config string) []string) (StringListAttribute, error) {
+ mainVal := valueFunc(ba.Value, NoConfigAxis, "")
+ if !ba.HasConfigurableValues() {
+ return MakeStringListAttribute(mainVal), nil
+ }
+
+ result := StringListAttribute{}
+ if err := ba.Collapse(); err != nil {
+ return result, err
+ }
+
+ for axis, configToBools := range ba.ConfigurableValues {
+ if len(configToBools) < 1 {
+ continue
+ }
+ for config, boolPtr := range configToBools {
+ val := valueFunc(&boolPtr, axis, config)
+ if !reflect.DeepEqual(val, mainVal) {
+ result.SetSelectValue(axis, config, val)
+ }
+ }
+ result.SetSelectValue(axis, ConditionsDefaultConfigKey, mainVal)
+ }
+
+ return result, nil
+}
+
// Collapse reduces the configurable axes of the boolean attribute to a single axis.
// This is necessary for final writing to bp2build, as a configurable boolean
// attribute can only be comprised by a single select.