databricks-cli/libs/testdiff/context.go

35 lines
680 B
Go

package testdiff
import (
"context"
)
type key int
const (
replacementsMapKey = key(1)
)
func WithReplacementsMap(ctx context.Context) (context.Context, *ReplacementsContext) {
value := ctx.Value(replacementsMapKey)
if value != nil {
if existingMap, ok := value.(*ReplacementsContext); ok {
return ctx, existingMap
}
}
newMap := &ReplacementsContext{}
ctx = context.WithValue(ctx, replacementsMapKey, newMap)
return ctx, newMap
}
func GetReplacementsMap(ctx context.Context) *ReplacementsContext {
value := ctx.Value(replacementsMapKey)
if value != nil {
if existingMap, ok := value.(*ReplacementsContext); ok {
return existingMap
}
}
return nil
}