rclone/vendor/cloud.google.com/go/old-news.md

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_October 19, 2016_
Breaking changes to cloud.google.com/go/bigquery:
* Client.Table and Client.OpenTable have been removed.
Replace
```go
client.OpenTable("project", "dataset", "table")
```
with
```go
client.DatasetInProject("project", "dataset").Table("table")
```
* Client.CreateTable has been removed.
Replace
```go
client.CreateTable(ctx, "project", "dataset", "table")
```
with
```go
client.DatasetInProject("project", "dataset").Table("table").Create(ctx)
```
* Dataset.ListTables have been replaced with Dataset.Tables.
Replace
```go
tables, err := ds.ListTables(ctx)
```
with
```go
it := ds.Tables(ctx)
for {
table, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
// TODO: Handle error.
}
// TODO: use table.
}
```
* Client.Read has been replaced with Job.Read, Table.Read and Query.Read.
Replace
```go
it, err := client.Read(ctx, job)
```
with
```go
it, err := job.Read(ctx)
```
and similarly for reading from tables or queries.
* The iterator returned from the Read methods is now named RowIterator. Its
behavior is closer to the other iterators in these libraries. It no longer
supports the Schema method; see the next item.
Replace
```go
for it.Next(ctx) {
var vals ValueList
if err := it.Get(&vals); err != nil {
// TODO: Handle error.
}
// TODO: use vals.
}
if err := it.Err(); err != nil {
// TODO: Handle error.
}
```
with
```
for {
var vals ValueList
err := it.Next(&vals)
if err == iterator.Done {
break
}
if err != nil {
// TODO: Handle error.
}
// TODO: use vals.
}
```
Instead of the `RecordsPerRequest(n)` option, write
```go
it.PageInfo().MaxSize = n
```
Instead of the `StartIndex(i)` option, write
```go
it.StartIndex = i
```
* ValueLoader.Load now takes a Schema in addition to a slice of Values.
Replace
```go
func (vl *myValueLoader) Load(v []bigquery.Value)
```
with
```go
func (vl *myValueLoader) Load(v []bigquery.Value, s bigquery.Schema)
```
* Table.Patch is replace by Table.Update.
Replace
```go
p := table.Patch()
p.Description("new description")
metadata, err := p.Apply(ctx)
```
with
```go
metadata, err := table.Update(ctx, bigquery.TableMetadataToUpdate{
Description: "new description",
})
```
* Client.Copy is replaced by separate methods for each of its four functions.
All options have been replaced by struct fields.
* To load data from Google Cloud Storage into a table, use Table.LoaderFrom.
Replace
```go
client.Copy(ctx, table, gcsRef)
```
with
```go
table.LoaderFrom(gcsRef).Run(ctx)
```
Instead of passing options to Copy, set fields on the Loader:
```go
loader := table.LoaderFrom(gcsRef)
loader.WriteDisposition = bigquery.WriteTruncate
```
* To extract data from a table into Google Cloud Storage, use
Table.ExtractorTo. Set fields on the returned Extractor instead of
passing options.
Replace
```go
client.Copy(ctx, gcsRef, table)
```
with
```go
table.ExtractorTo(gcsRef).Run(ctx)
```
* To copy data into a table from one or more other tables, use
Table.CopierFrom. Set fields on the returned Copier instead of passing options.
Replace
```go
client.Copy(ctx, dstTable, srcTable)
```
with
```go
dst.Table.CopierFrom(srcTable).Run(ctx)
```
* To start a query job, create a Query and call its Run method. Set fields
on the query instead of passing options.
Replace
```go
client.Copy(ctx, table, query)
```
with
```go
query.Run(ctx)
```
* Table.NewUploader has been renamed to Table.Uploader. Instead of options,
configure an Uploader by setting its fields.
Replace
```go
u := table.NewUploader(bigquery.UploadIgnoreUnknownValues())
```
with
```go
u := table.NewUploader(bigquery.UploadIgnoreUnknownValues())
u.IgnoreUnknownValues = true
```
_October 10, 2016_
Breaking changes to cloud.google.com/go/storage:
* AdminClient replaced by methods on Client.
Replace
```go
adminClient.CreateBucket(ctx, bucketName, attrs)
```
with
```go
client.Bucket(bucketName).Create(ctx, projectID, attrs)
```
* BucketHandle.List replaced by BucketHandle.Objects.
Replace
```go
for query != nil {
objs, err := bucket.List(d.ctx, query)
if err != nil { ... }
query = objs.Next
for _, obj := range objs.Results {
fmt.Println(obj)
}
}
```
with
```go
iter := bucket.Objects(d.ctx, query)
for {
obj, err := iter.Next()
if err == iterator.Done {
break
}
if err != nil { ... }
fmt.Println(obj)
}
```
(The `iterator` package is at `google.golang.org/api/iterator`.)
Replace `Query.Cursor` with `ObjectIterator.PageInfo().Token`.
Replace `Query.MaxResults` with `ObjectIterator.PageInfo().MaxSize`.
* ObjectHandle.CopyTo replaced by ObjectHandle.CopierFrom.
Replace
```go
attrs, err := src.CopyTo(ctx, dst, nil)
```
with
```go
attrs, err := dst.CopierFrom(src).Run(ctx)
```
Replace
```go
attrs, err := src.CopyTo(ctx, dst, &storage.ObjectAttrs{ContextType: "text/html"})
```
with
```go
c := dst.CopierFrom(src)
c.ContextType = "text/html"
attrs, err := c.Run(ctx)
```
* ObjectHandle.ComposeFrom replaced by ObjectHandle.ComposerFrom.
Replace
```go
attrs, err := dst.ComposeFrom(ctx, []*storage.ObjectHandle{src1, src2}, nil)
```
with
```go
attrs, err := dst.ComposerFrom(src1, src2).Run(ctx)
```
* ObjectHandle.Update's ObjectAttrs argument replaced by ObjectAttrsToUpdate.
Replace
```go
attrs, err := obj.Update(ctx, &storage.ObjectAttrs{ContextType: "text/html"})
```
with
```go
attrs, err := obj.Update(ctx, storage.ObjectAttrsToUpdate{ContextType: "text/html"})
```
* ObjectHandle.WithConditions replaced by ObjectHandle.If.
Replace
```go
obj.WithConditions(storage.Generation(gen), storage.IfMetaGenerationMatch(mgen))
```
with
```go
obj.Generation(gen).If(storage.Conditions{MetagenerationMatch: mgen})
```
Replace
```go
obj.WithConditions(storage.IfGenerationMatch(0))
```
with
```go
obj.If(storage.Conditions{DoesNotExist: true})
```
* `storage.Done` replaced by `iterator.Done` (from package `google.golang.org/api/iterator`).
_October 6, 2016_
Package preview/logging deleted. Use logging instead.
_September 27, 2016_
Logging client replaced with preview version (see below).
_September 8, 2016_
* New clients for some of Google's Machine Learning APIs: Vision, Speech, and
Natural Language.
* Preview version of a new [Stackdriver Logging][cloud-logging] client in
[`cloud.google.com/go/preview/logging`](https://godoc.org/cloud.google.com/go/preview/logging).
This client uses gRPC as its transport layer, and supports log reading, sinks
and metrics. It will replace the current client at `cloud.google.com/go/logging` shortly.