Remove concurrency stuff in git-lfs-authenticate

1 files changed, 9 insertions, 21 deletions

diff --git a/cmd/git-lfs-authenticate/main.go b/cmd/git-lfs-authenticate/main.go
index d2dee21..dd39606 100644
--- a/cmd/git-lfs-authenticate/main.go
+++ b/cmd/git-lfs-authenticate/main.go
@@ -13,8 +13,6 @@ import (
         "os/exec"
         "path"
         "strings"
-        "sync"
-        "sync/atomic"
         "time"
 
         "github.com/golang-jwt/jwt/v5"
@@ -24,9 +22,7 @@ import (
 type logger struct {
         reqID string
         time  time.Time
-        m     sync.Mutex
-        // Contained value must implement io.WriteCloser
-        wc atomic.Value
+        wc    io.WriteCloser
 }
 
 func newLogger(reqID string) *logger {
@@ -34,21 +30,13 @@ func newLogger(reqID string) *logger {
 }
 
 func (l *logger) writer() io.WriteCloser {
-        w := l.wc.Load()
-        if w == nil {
-                l.m.Lock()
-                if l.wc.Load() == nil {
-                        os.MkdirAll(".gitolfs3/logs/", 0o700) // Mode: drwx------
-                        ts := l.time.Format("2006-01-02")
-                        path := fmt.Sprintf(".gitolfs3/logs/gitolfs3-%s-%s.log", ts, l.reqID)
-                        var err error
-                        if w, err = os.Create(path); err == nil {
-                                l.wc.Store(w)
-                        }
-                }
-                l.m.Unlock()
+        if l.wc == nil {
+                os.MkdirAll(".gitolfs3/logs/", 0o700) // Mode: drwx------
+                ts := l.time.Format("2006-01-02")
+                path := fmt.Sprintf(".gitolfs3/logs/gitolfs3-%s-%s.log", ts, l.reqID)
+                l.wc, _ = os.Create(path)
         }
-        return w.(io.WriteCloser)
+        return l.wc
 }
 
 func (l *logger) logf(msg string, args ...any) {
@@ -56,8 +44,8 @@ func (l *logger) logf(msg string, args ...any) {
 }
 
 func (l *logger) close() {
-        if wc := l.wc.Load(); wc != nil {
-                wc.(io.Closer).Close()
+        if l.wc != nil {
+                l.wc.Close()
         }
 }