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main.go
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main.go
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// Copyright 2016-2022, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tfgen
import (
"context"
"encoding/json"
"github.com/pulumi/pulumi-terraform-bridge/pkg/tfpfbridge/internal/schemashim"
tfpf "github.com/pulumi/pulumi-terraform-bridge/pkg/tfpfbridge"
"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfgen"
)
// Implements main() logic for a provider built-time helper utility. By convention these utilities are named
// pulumi-tfgen-$provider, for example when building a "random" provider the program would be called
// pulumi-tfgen-random.
//
// The resulting binary is able to generate [Pulumi Package Schema] as well as provider SDK sources in various
// programming languages supported by Pulumi such as TypeScript, Go, and Python.
//
// [Pulumi Package Schema]: https://www.pulumi.com/docs/guides/pulumi-packages/schema/
func Main(provider string, info tfpf.ProviderInfo) {
version := info.Version
ctx := context.Background()
shimInfo := schemashim.ShimSchemaOnlyProviderInfo(ctx, info)
tfgen.MainWithCustomGenerate(provider, version, shimInfo, func(opts tfgen.GeneratorOptions) error {
g, err := tfgen.NewGenerator(opts)
if err != nil {
return err
}
if err := g.Generate(); err != nil {
return err
}
if opts.Language == tfgen.Schema {
if err := writeRenames(g, opts); err != nil {
return err
}
}
return nil
})
}
func writeRenames(g *tfgen.Generator, opts tfgen.GeneratorOptions) error {
renames, err := g.Renames()
if err != nil {
return err
}
renamesFile, err := opts.Root.Create("bridge-metadata.json")
if err != nil {
return err
}
renamesBytes, err := json.MarshalIndent(renames, "", " ")
if err != nil {
return err
}
if _, err := renamesFile.Write(renamesBytes); err != nil {
return err
}
if err := renamesFile.Close(); err != nil {
return err
}
return nil
}