From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Tue, 19 Jul 2022 21:12:39 +0000 (+0200)
Subject: Replace obsolete lock package
X-Git-Tag: v0.0.1
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;p=go-fscache.git

Replace obsolete lock package
---

diff --git a/cachegob_test.go b/cachegob_test.go
index 714aba3..eceb5e0 100755
--- a/cachegob_test.go
+++ b/cachegob_test.go
@@ -1,7 +1,7 @@
 package fscache_test
 
 import (
-	"github.com/Kovensky/go-fscache"
+	"github.com/EliasFleckenstein03/go-fscache"
 	"math/rand"
 	"testing"
 	"time"
diff --git a/cachelock.go b/cachelock.go
index 60861fc..341b0fd 100755
--- a/cachelock.go
+++ b/cachelock.go
@@ -1,16 +1,13 @@
 package fscache
 
 import (
-	"github.com/Kovensky/go-fscache/lock"
+	"github.com/gofrs/flock"
 )
 
 // Locks the file that backs the given key.
 //
 // If the call is successful, it's the caller's responsibility to call Unlock on the returned lock.
-func (cd *CacheDir) Lock(key ...CacheKey) (lock.FileLock, error) {
-	l, err := lock.LockFile(cd.cachePath(key...))
-	if l != nil {
-		l.Lock()
-	}
-	return l, err
+func (cd *CacheDir) Lock(key ...CacheKey) (*flock.Flock, error) {
+	l := flock.New(cd.cachePath(key...))
+	return l, l.Lock()
 }
diff --git a/cachestat_test.go b/cachestat_test.go
index 252af6e..087e5dc 100755
--- a/cachestat_test.go
+++ b/cachestat_test.go
@@ -1,7 +1,7 @@
 package fscache_test
 
 import (
-	"github.com/Kovensky/go-fscache"
+	"github.com/EliasFleckenstein03/go-fscache"
 	"math/rand"
 	"testing"
 	"time"
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..6f2d860
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/EliasFleckenstein03/go-fscache
+
+go 1.18
+
+require github.com/gofrs/flock v0.8.1
+
+require (
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..1a08672
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,11 @@
+github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
+github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
+github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
+github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
diff --git a/lock/lock.go b/lock/lock.go
deleted file mode 100644
index 80cff30..0000000
--- a/lock/lock.go
+++ /dev/null
@@ -1,13 +0,0 @@
-// Wrapper for github.com/tgulacsi/go-locking since it doesn't compile on windows.
-//
-// On windows, returns a dummy lock that always succeeds. On other OSes,
-// returns a *locking.FLock.
-//
-// Windows also does file locking on its own, but with different
-// semantics.
-package lock
-
-type FileLock interface {
-	Lock() error
-	Unlock() error
-}
diff --git a/lock/lock_posix.go b/lock/lock_posix.go
deleted file mode 100644
index 3d7a77d..0000000
--- a/lock/lock_posix.go
+++ /dev/null
@@ -1,25 +0,0 @@
-// +build !windows
-
-package lock
-
-import "github.com/tgulacsi/go-locking"
-
-type flockLock struct {
-	locking.FLock
-}
-
-func LockFile(p string) (FileLock, error) {
-	flock, err := locking.NewFLock(p)
-	if err == nil {
-		return &flockLock{FLock: flock}, nil
-	}
-	return nil, err
-}
-
-func (fl *flockLock) Lock() error {
-	return fl.FLock.Lock()
-}
-
-func (fl *flockLock) Unlock() error {
-	return fl.FLock.Unlock()
-}
diff --git a/lock/lock_windows.go b/lock/lock_windows.go
deleted file mode 100644
index 6b897ea..0000000
--- a/lock/lock_windows.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package lock
-
-func LockFile(p string) (FileLock, error) {
-	return &winLock{}, nil
-}
-
-type winLock struct{}
-
-func (_ *winLock) Lock() error   { return nil }
-func (_ *winLock) Unlock() error { return nil }