package name change and adding doc to pgutil

internal/pgutil/doc.go

@@ -0,0 +1,19 @@
+// Licensed to Elasticsearch B.V. under one or more contributor
+// license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright
+// ownership. Elasticsearch B.V. licenses this file to you 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 pgutil provides utilities to postgres related modules.
+package pgutil

internal/pgutils/parser.go → internal/pgutil/parser.go

@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-package pgutils
+package pgutil
 
 import (
 	"fmt"

internal/pgutils/parser_test.go → internal/pgutil/parser_test.go

@@ -15,15 +15,15 @@
 // specific language governing permissions and limitations
 // under the License.
 
-package pgutils_test
+package pgutil_test
 
 import (
 	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 
-	apmpq "go.elastic.co/apm/internal/pgutils"
+	apmpq "go.elastic.co/apm/internal/pgutil"
 	"go.elastic.co/apm/module/apmsql"
 )
 

module/apmsql/pgxv4/init.go

@@ -22,11 +22,11 @@ package apmpgxv4
 import (
 	"github.com/jackc/pgx/v4/stdlib"
 
-	"go.elastic.co/apm/internal/pgutils"
+	"go.elastic.co/apm/internal/pgutil"
 
 	"go.elastic.co/apm/module/apmsql"
 )
 
 func init() {
-	apmsql.Register("pgxv4", &stdlib.Driver{}, apmsql.WithDSNParser(pgutils.ParseDSN))
+	apmsql.Register("pgxv4", &stdlib.Driver{}, apmsql.WithDSNParser(pgutil.ParseDSN))
 }

module/apmsql/pq/parser.go

@@ -18,11 +18,11 @@
 package apmpq
 
 import (
-	"go.elastic.co/apm/internal/pgutils"
+	"go.elastic.co/apm/internal/pgutil"
 	"go.elastic.co/apm/module/apmsql"
 )
 
 // ParseDSN is proxy to pgutils.ParseDSN to maintain api compatibility
 func ParseDSN(name string) apmsql.DSNInfo {
-	return pgutils.ParseDSN(name)
+	return pgutil.ParseDSN(name)
 }