pulumi/sdk/go/common/tools/gen.go
CyrusNajmabadi 66bd3f4aa8
Breaking changes due to Feature 2.0 work
* Make `async:true` the default for `invoke` calls (#3750)

* Switch away from native grpc impl. (#3728)

* Remove usage of the 'deasync' library from @pulumi/pulumi. (#3752)

* Only retry as long as we get unavailable back.  Anything else continues. (#3769)

* Handle all errors for now. (#3781)


* Do not assume --yes was present when using pulumi in non-interactive mode (#3793)

* Upgrade all paths for sdk and pkg to v2

* Backport C# invoke classes and other recent gen changes (#4288)

Adjust C# generation

* Replace IDeployment with a sealed class (#4318)

Replace IDeployment with a sealed class

* .NET: default to args subtype rather than Args.Empty (#4320)

* Adding system namespace for Dotnet code gen

This is required for using Obsolute attributes for deprecations

```
Iam/InstanceProfile.cs(142,10): error CS0246: The type or namespace name 'ObsoleteAttribute' could not be found (are you missing a using directive or an assembly reference?) [/Users/stack72/code/go/src/github.com/pulumi/pulumi-aws/sdk/dotnet/Pulumi.Aws.csproj]
Iam/InstanceProfile.cs(142,10): error CS0246: The type or namespace name 'Obsolete' could not be found (are you missing a using directive or an assembly reference?) [/Users/stack72/code/go/src/github.com/pulumi/pulumi-aws/sdk/dotnet/Pulumi.Aws.csproj]
```

* Fix the nullability of config type properties in C# codegen (#4379)
2020-04-14 09:30:25 +01:00

91 lines
3 KiB
Go

// Copyright 2016-2018, 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 tools
import (
"bufio"
"bytes"
"fmt"
"os"
"github.com/pulumi/pulumi/sdk/v2/go/common/util/contract"
)
// GenWriter adds some convenient helpers atop a buffered writer.
type GenWriter struct {
tool string // the name of the code-generator.
f *os.File // the file being written to.
buff *bytes.Buffer // the buffer (if there is no file).
w *bufio.Writer // the buffered writer used to emit code.
}
func NewGenWriter(tool string, file string) (*GenWriter, error) {
// If the file is non-empty, open up a writer and overwrite whatever file contents already exist.
if file != "" {
f, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0600)
if err != nil {
return nil, err
}
return &GenWriter{tool: tool, f: f, w: bufio.NewWriter(f)}, nil
}
// Otherwise, we are emitting into an in-memory buffer.
var buff bytes.Buffer
return &GenWriter{tool: tool, buff: &buff, w: bufio.NewWriter(&buff)}, nil
}
// Flush explicitly flushes the writer's pending writes.
func (g *GenWriter) Flush() error {
return g.w.Flush()
}
// Close flushes and closes the underlying writer.
func (g *GenWriter) Close() error {
err := g.w.Flush()
contract.IgnoreError(err)
if g.f != nil {
return g.f.Close()
}
return nil
}
// WriteString writes the provided string to the underlying buffer _without_ formatting it.
func (g *GenWriter) WriteString(msg string) {
_, err := g.w.WriteString(msg)
contract.IgnoreError(err)
}
// Writefmt wraps the bufio.Writer.WriteString function, but also performs fmt.Sprintf-style formatting.
func (g *GenWriter) Writefmt(msg string, args ...interface{}) {
g.WriteString(fmt.Sprintf(msg, args...))
}
// Writefmtln wraps the bufio.Writer.WriteString function, performing fmt.Sprintf-style formatting and appending \n.
func (g *GenWriter) Writefmtln(msg string, args ...interface{}) {
g.Writefmt(msg+"\n", args...)
}
// EmitHeaderWarning emits the standard "WARNING" into a generated file, prefixed by commentChars.
func (g *GenWriter) EmitHeaderWarning(commentChars string) {
g.Writefmtln("%s *** WARNING: this file was generated by %v. ***", commentChars, g.tool)
g.Writefmtln("%s *** Do not edit by hand unless you're certain you know what you are doing! ***", commentChars)
g.Writefmtln("")
}
// Buffer returns whatever has been written to the in-memory buffer (in non-file cases).
func (g *GenWriter) Buffer() string {
return g.buff.String()
}