run gofmt with go1.19 release candidate

Author: zevdg

aetest/instance_classic.go

@@ -1,3 +1,4 @@
+//go:build appengine
 // +build appengine
 
 package aetest
@@ -13,7 +14,7 @@ func NewInstance(opts *Options) (Instance, error) {
 	var aeOpts *aetest.Options
 	if opts != nil {
 		aeOpts = &aetest.Options{
-			AppID: opts.AppID,
+			AppID:                       opts.AppID,
 			StronglyConsistentDatastore: opts.StronglyConsistentDatastore,
 		}
 	}

aetest/instance_vm.go

@@ -1,3 +1,4 @@
+//go:build !appengine
 // +build !appengine
 
 package aetest

appengine.go

@@ -35,18 +35,18 @@ import (
 //
 // Main is designed so that the app's main package looks like this:
 //
-//      package main
+//	package main
 //
-//      import (
-//              "google.golang.org/appengine"
+//	import (
+//	        "google.golang.org/appengine"
 //
-//              _ "myapp/package0"
-//              _ "myapp/package1"
-//      )
+//	        _ "myapp/package0"
+//	        _ "myapp/package1"
+//	)
 //
-//      func main() {
-//              appengine.Main()
-//      }
+//	func main() {
+//	        appengine.Main()
+//	}
 //
 // The "myapp/packageX" packages are expected to register HTTP handlers
 // in their init functions.

appengine_vm.go

@@ -2,6 +2,7 @@
 // Use of this source code is governed by the Apache 2.0
 // license that can be found in the LICENSE file.
 
+//go:build !appengine
 // +build !appengine
 
 package appengine

capability/capability.go

@@ -9,6 +9,7 @@ for specific API capabilities.
 This package does not work in App Engine "flexible environment".
 
 Example:
+
 	if !capability.Enabled(c, "datastore_v3", "write") {
 		// show user a different page
 	}

cloudsql/cloudsql.go

@@ -14,19 +14,19 @@ with protocol "cloudsql" and an address of the Cloud SQL instance.
 
 A Go MySQL driver that has been tested to work well with Cloud SQL
 is the go-sql-driver:
+
 	import "database/sql"
 	import _ "github.com/go-sql-driver/mysql"
 
 	db, err := sql.Open("mysql", "user@cloudsql(project-id:instance-name)/dbname")
 
-
 Another driver that works well with Cloud SQL is the mymysql driver:
+
 	import "database/sql"
 	import _ "github.com/ziutek/mymysql/godrv"
 
 	db, err := sql.Open("mymysql", "cloudsql:instance-name*dbname/user/password")
 
-
 Using either of these drivers, you can perform a standard SQL query.
 This example assumes there is a table named 'users' with
 columns 'first_name' and 'last_name':

cloudsql/cloudsql_classic.go

@@ -2,6 +2,7 @@
 // Use of this source code is governed by the Apache 2.0
 // license that can be found in the LICENSE file.
 
+//go:build appengine
 // +build appengine
 
 package cloudsql

cloudsql/cloudsql_vm.go

@@ -2,6 +2,7 @@
 // Use of this source code is governed by the Apache 2.0
 // license that can be found in the LICENSE file.
 
+//go:build !appengine
 // +build !appengine
 
 package cloudsql

cmd/aebundler/aebundler.go

@@ -8,9 +8,10 @@
 // A main func is synthesized if one does not exist.
 //
 // A sample Dockerfile to be used with this bundler could look like this:
-//     FROM gcr.io/google-appengine/go-compat
-//     ADD . /app
-//     RUN GOPATH=/app/_gopath go build -tags appenginevm -o /app/_ah/exe
+//
+//	FROM gcr.io/google-appengine/go-compat
+//	ADD . /app
+//	RUN GOPATH=/app/_gopath go build -tags appenginevm -o /app/_ah/exe
 package main
 
 import (

datastore/doc.go

@@ -5,8 +5,7 @@
 /*
 Package datastore provides a client for App Engine's datastore service.
 
-
-Basic Operations
+# Basic Operations
 
 Entities are the unit of storage and are associated with a key. A key
 consists of an optional parent key, a string application ID, a string kind
@@ -74,8 +73,7 @@ GetMulti, PutMulti and DeleteMulti are batch versions of the Get, Put and
 Delete functions. They take a []*Key instead of a *Key, and may return an
 appengine.MultiError when encountering partial failure.
 
-
-Properties
+# Properties
 
 An entity's contents can be represented by a variety of types. These are
 typically struct pointers, but can also be any type that implements the
@@ -137,8 +135,7 @@ Example code:
 		J int `datastore:",noindex" json:"j"`
 	}
 
-
-Structured Properties
+# Structured Properties
 
 If the struct pointed to contains other structs, then the nested or embedded
 structs are flattened. For example, given these definitions:
@@ -179,8 +176,7 @@ equivalent field would instead be: FooDotZ bool `datastore:"Foo.Z"`.
 If an outer struct is tagged "noindex" then all of its implicit flattened
 fields are effectively "noindex".
 
-
-The PropertyLoadSaver Interface
+# The PropertyLoadSaver Interface
 
 An entity's contents can also be represented by any type that implements the
 PropertyLoadSaver interface. This type may be a struct pointer, but it does
@@ -230,8 +226,7 @@ Example code:
 The *PropertyList type implements PropertyLoadSaver, and can therefore hold an
 arbitrary entity's contents.
 
-
-Queries
+# Queries
 
 Queries retrieve entities based on their properties or key's ancestry. Running
 a query yields an iterator of results: either keys or (key, entity) pairs.
@@ -284,8 +279,7 @@ Example code:
 		io.Copy(w, b)
 	}
 
-
-Transactions
+# Transactions
 
 RunInTransaction runs a function in a transaction.
 
@@ -323,8 +317,7 @@ Example code:
 		fmt.Fprintf(w, "Count=%d", count)
 	}
 
-
-Metadata
+# Metadata
 
 The datastore package provides access to some of App Engine's datastore
 metadata. This metadata includes information about the entity groups,