Merge pull request #931 from aymanbagabas/trace-utils

utils: move trace to utils

2 files changed, 0 insertions, 150 deletions

diff --git a/internal/trace/trace.go b/internal/trace/trace.go
deleted file mode 100644
index 3e15c5b..0000000
--- a/internal/trace/trace.go
+++ /dev/null
@@ -1,55 +0,0 @@
-package trace
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"sync/atomic"
-)
-
-var (
-	// logger is the logger to use for tracing.
-	logger = newLogger()
-
-	// current is the targets that are enabled for tracing.
-	current atomic.Int32
-)
-
-func newLogger() *log.Logger {
-	return log.New(os.Stderr, "", log.Ltime|log.Lmicroseconds|log.Lshortfile)
-}
-
-// Target is a tracing target.
-type Target int32
-
-const (
-	// General traces general operations.
-	General Target = 1 << iota
-
-	// Packet traces git packets.
-	Packet
-)
-
-// SetTarget sets the tracing targets.
-func SetTarget(target Target) {
-	current.Store(int32(target))
-}
-
-// SetLogger sets the logger to use for tracing.
-func SetLogger(l *log.Logger) {
-	logger = l
-}
-
-// Print prints the given message only if the target is enabled.
-func (t Target) Print(args ...interface{}) {
-	if int32(t)&current.Load() != 0 {
-		logger.Output(2, fmt.Sprint(args...)) // nolint: errcheck
-	}
-}
-
-// Printf prints the given message only if the target is enabled.
-func (t Target) Printf(format string, args ...interface{}) {
-	if int32(t)&current.Load() != 0 {
-		logger.Output(2, fmt.Sprintf(format, args...)) // nolint: errcheck
-	}
-}
diff --git a/internal/trace/trace_test.go b/internal/trace/trace_test.go
deleted file mode 100644
index 6f8f140..0000000
--- a/internal/trace/trace_test.go
+++ /dev/null
@@ -1,95 +0,0 @@
-package trace
-
-import (
-	"bytes"
-	"io"
-	"log"
-	"testing"
-)
-
-func TestMain(m *testing.M) {
-	defer SetLogger(newLogger())
-	if code := m.Run(); code != 0 {
-		panic(code)
-	}
-}
-
-func setUpTest(t testing.TB, buf *bytes.Buffer) {
-	t.Cleanup(func() {
-		if buf != nil {
-			buf.Reset()
-		}
-		SetTarget(0)
-	})
-	w := io.Discard
-	if buf != nil {
-		w = buf
-	}
-	SetLogger(log.New(w, "", 0))
-}
-
-func TestEmpty(t *testing.T) {
-	var buf bytes.Buffer
-	setUpTest(t, &buf)
-	General.Print("test")
-	if buf.String() != "" {
-		t.Error("expected empty string")
-	}
-}
-
-func TestOneTarget(t *testing.T) {
-	var buf bytes.Buffer
-	setUpTest(t, &buf)
-	SetTarget(General)
-	General.Print("test")
-	if buf.String() != "test\n" {
-		t.Error("expected 'test'")
-	}
-}
-
-func TestMultipleTargets(t *testing.T) {
-	var buf bytes.Buffer
-	setUpTest(t, &buf)
-	SetTarget(General | Packet)
-	General.Print("a")
-	Packet.Print("b")
-	if buf.String() != "a\nb\n" {
-		t.Error("expected 'a\nb\n'")
-	}
-}
-
-func TestPrintf(t *testing.T) {
-	var buf bytes.Buffer
-	setUpTest(t, &buf)
-	SetTarget(General)
-	General.Printf("a %d", 1)
-	if buf.String() != "a 1\n" {
-		t.Error("expected 'a 1\n'")
-	}
-}
-
-func TestDisabledMultipleTargets(t *testing.T) {
-	var buf bytes.Buffer
-	setUpTest(t, &buf)
-	SetTarget(General)
-	General.Print("a")
-	Packet.Print("b")
-	if buf.String() != "a\n" {
-		t.Error("expected 'a\n'")
-	}
-}
-
-func BenchmarkDisabledTarget(b *testing.B) {
-	setUpTest(b, nil)
-	for i := 0; i < b.N; i++ {
-		General.Print("test")
-	}
-}
-
-func BenchmarkEnabledTarget(b *testing.B) {
-	setUpTest(b, nil)
-	SetTarget(General)
-	for i := 0; i < b.N; i++ {
-		General.Print("test")
-	}
-}