all: appease the linter

Turn off the thing where the tests can pass even though lint fails
- it's as good as not running the linter at all.

The "stats" name import next to "github.com/segmentio/stats/v5" is not
necessary but was prompted by golangci-lint at one point.

.github/workflows/golangci-lint.yml

@@ -18,7 +18,6 @@ jobs:
   lint:
     name: lint
     runs-on: ubuntu-latest
-    continue-on-error: true
     steps:
       - uses: actions/setup-go@v5
         with:

README.md

@@ -183,7 +183,7 @@ Monitoring
 
 > 🚧 Go metrics reported with the `procstats` package were previously tagged with a
 > `version` label that reported the Go runtime version. This label was renamed to
-> `go_version` in v5.6.0.
+> `go_version` in v4.6.0.
 
 The
 [github.com/segmentio/stats/procstats](https://godoc.org/github.com/segmentio/stats/procstats)
@@ -389,11 +389,11 @@ func main() {
 ### Addendum
 
 By default, the stats library will report the running go version when you
-invoke NewEngine() as three metrics:
+invoke NewEngine() as a metric:
 
-- `go_version.major`
-- `go_version.minor`
-- `go_version.patch`
+- `go_version` with value 1 and a `tag` set to the current version.
+- `stats_version` with value ` and a `tag` set to the tag value of
+  segmentio/stats.
 
 Set `STATS_DISABLE_GO_VERSION_REPORTING` to `true` in your environment, or set
 `stats.GoVersionReportingEnabled` to `false` before collecting any metrics, to

cmd/dogstatsd/main.go

@@ -12,7 +12,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/datadog"
 )
 

context.go

@@ -6,7 +6,7 @@ import (
 )
 
 // ContextWithTags returns a new child context with the given tags.  If the
-// parent context already has tags set on it, they are _not_ propegated into
+// parent context already has tags set on it, they are _not_ propagated into
 // the context children.
 func ContextWithTags(ctx context.Context, tags ...Tag) context.Context {
 	// initialize the context reference and return a new context

datadog/append.go

@@ -4,7 +4,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 func appendMetric(b []byte, m Metric) []byte {

datadog/client.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 
 	"golang.org/x/sys/unix"
 )

datadog/client_test.go

@@ -11,7 +11,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 
 	"github.com/stretchr/testify/assert"
 )

datadog/event.go

@@ -3,7 +3,7 @@ package datadog
 import (
 	"fmt"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // EventPriority is an enumeration providing the available datadog event

datadog/event_test.go

@@ -1,7 +1,7 @@
 package datadog
 
 import (
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 var testEvents = []struct {

datadog/metric.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // MetricType is an enumeration providing symbols to represent the different

datadog/metric_test.go

@@ -3,7 +3,7 @@ package datadog
 import (
 	"testing"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 var testMetrics = []struct {

datadog/parse.go

@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // Adapted from https://github.com/DataDog/datadog-agent/blob/6789e98a1e41e98700fa1783df62238bb23cb454/pkg/dogstatsd/parser.go#L141

datadog/serializer.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // Datagram format: https://docs.datadoghq.com/developers/dogstatsd/datagram_shell

datadog/serializer_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 var testMeasures = []struct {

datadog/server_test.go

@@ -11,7 +11,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 func TestServer(t *testing.T) {

engine.go

@@ -9,6 +9,8 @@ import (
 	"strings"
 	"sync"
 	"time"
+
+	"github.com/segmentio/stats/v5/version"
 )
 
 // An Engine carries the context for producing metrics. It is configured by
@@ -168,10 +170,30 @@ func (eng *Engine) measure(t time.Time, name string, value interface{}, ftype Fi
 			vsn := strings.TrimPrefix(runtime.Version(), "go")
 			fmt.Println("vsn", vsn)
 			parts := strings.Split(vsn, ".")
-			// this filters out weird compiled Go versions like tip.
-			// older Go version might be "go1.13"
+			// this filters out weird compiled Go versions like tip. len(parts)
+			// may equal 2 because older Go version might be "go1.13"
 			if len(parts) == 2 || len(parts) == 3 {
-				eng.measureOne(t, "go_version", 1, Gauge, []Tag{{"go_version", vsn}}...)
+				eng.Handler.HandleMeasures(t, Measure{
+					Name: "go_version",
+					Fields: []Field{{
+						Name:  "go_version",
+						Value: intValue(1),
+					}},
+					Tags: []Tag{
+						{"go_version", vsn},
+					},
+				},
+					Measure{
+						Name: "stats_version",
+						Fields: []Field{{
+							Name:  "stats_version",
+							Value: intValue(1),
+						}},
+						Tags: []Tag{
+							{"stats_version", version.Version},
+						},
+					},
+				)
 			}
 		})
 	}

engine_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/datadog"
 	"github.com/segmentio/stats/v5/influxdb"
 	"github.com/segmentio/stats/v5/prometheus"

go.mod

@@ -2,8 +2,6 @@ module github.com/segmentio/stats/v5
 
 go 1.22.0
 
-toolchain go1.23.1
-
 require (
 	github.com/mdlayher/taskstats v0.0.0-20190313225729-7cbba52ee072
 	github.com/segmentio/fasthash v1.0.3

handler_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/statstest"
 
 	"github.com/stretchr/testify/assert"

httpstats/context.go

@@ -3,7 +3,7 @@ package httpstats
 import (
 	"net/http"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // RequestWithTags returns a shallow copy of req with its context updated to

httpstats/context_test.go

@@ -6,17 +6,17 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/stretchr/testify/assert"
+	stats "github.com/segmentio/stats/v5"
 
-	"github.com/segmentio/stats/v5"
+	"github.com/stretchr/testify/assert"
 )
 
-// TestRequestContextTagPropegation verifies that the root ancestor tags are
+// TestRequestContextTagPropagation verifies that the root ancestor tags are
 // updated in the event the context or request has children.  It's nearly
 // identical to the context_test in the stats package itself, but we want to
 // keep this to ensure that changes to the request context code doesn't drift
 // and cause bugs.
-func TestRequestContextTagPropegation(t *testing.T) {
+func TestRequestContextTagPropagation(t *testing.T) {
 	// dummy request
 	x := httptest.NewRequest(http.MethodGet, "http://example.com/blah", nil)
 

httpstats/handler.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // NewHandler wraps h to produce metrics on the default engine for every request

httpstats/handler_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/statstest"
 )
 

httpstats/metrics.go

@@ -10,7 +10,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 func init() {

httpstats/transport.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // NewTransport wraps t to produce metrics on the default engine for every request

httpstats/transport_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/statstest"
 )
 

influxdb/client.go

@@ -14,7 +14,7 @@ import (
 
 	"github.com/segmentio/objconv/json"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 const (

influxdb/client_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 func DisabledTestClient(t *testing.T) {

influxdb/measure.go

@@ -4,7 +4,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // AppendMeasure is a formatting routine to append the InflxDB line protocol

influxdb/measure_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 var (

measure.go

@@ -504,9 +504,9 @@ func (c *measureCache) load() *map[reflect.Type][]measureFuncs {
 	return (*map[reflect.Type][]measureFuncs)(atomic.LoadPointer(&c.cache))
 }
 
-func (c *measureCache) compareAndSwap(old, new *map[reflect.Type][]measureFuncs) bool {
+func (c *measureCache) compareAndSwap(old, newPtr *map[reflect.Type][]measureFuncs) bool {
 	return atomic.CompareAndSwapPointer(&c.cache,
 		unsafe.Pointer(old),
-		unsafe.Pointer(new),
+		unsafe.Pointer(newPtr),
 	)
 }

netstats/conn.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/segmentio/vpcinfo"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 func init() {

netstats/conn_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 	"github.com/segmentio/stats/v5/statstest"
 )
 

netstats/handler.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"net"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // Handler is an interface that can be implemented by types that serve network

netstats/listener.go

@@ -4,7 +4,7 @@ import (
 	"net"
 	"sync/atomic"
 
-	"github.com/segmentio/stats/v5"
+	stats "github.com/segmentio/stats/v5"
 )
 
 // NewListener returns a new net.Listener which uses the stats.DefaultEngine.