Remove unused imports.

example/loopback/main.go

@@ -6,9 +6,7 @@ package main
 import (
 	"flag"
 	"fmt"
-	"log"
 	"os"
-	"runtime"
 	"time"
 
 	"github.com/hanwen/go-fuse/fuse"
@@ -16,9 +14,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = runtime.GOMAXPROCS
-var _ = log.Print
-
 func main() {
 	// Scans the arg list and sets up flags
 	debug := flag.Bool("debug", false, "print debugging messages.")

example/multizip/main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"flag"
 	"fmt"
-	"log"
 	"os"
 	"path/filepath"
 
@@ -12,8 +11,6 @@ import (
 	"github.com/hanwen/go-fuse/zipfs"
 )
 
-var _ = log.Printf
-
 func main() {
 	// Scans the arg list and sets up flags
 	debug := flag.Bool("debug", false, "debug on")

example/statfs/main.go

@@ -15,8 +15,6 @@ import (
 	"time"
 )
 
-var _ = log.Printf
-
 func main() {
 	// Scans the arg list and sets up flags
 	debug := flag.Bool("debug", false, "print debugging messages.")

fuse/bufferpool_test.go

 package fuse
 
 import (
-	"fmt"
 	"testing"
 )
 
-var _ = fmt.Println
-
 func TestBufferPool(t *testing.T) {
 	bp := NewBufferPool()
 

fuse/nodefs/files.go

@@ -9,8 +9,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 )
 
-var _ = fmt.Println
-
 // DataFile is for implementing read-only filesystems.  This
 // assumes we already have the data in memory.
 type dataFile struct {
@@ -108,8 +106,6 @@ type loopbackFile struct {
 	lock sync.Mutex
 }
 
-var _ = (File)((*loopbackFile)(nil))
-
 func (f *loopbackFile) InnerFile() File {
 	return nil
 }
@@ -217,8 +213,6 @@ type readOnlyFile struct {
 	File
 }
 
-var _ = (File)((*readOnlyFile)(nil))
-
 func (f *readOnlyFile) String() string {
 	return fmt.Sprintf("readOnlyFile(%s)", f.File.String())
 }

fuse/nodefs/fsmount.go

@@ -8,8 +8,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 )
 
-var _ = log.Println
-
 // openedFile stores either an open dir or an open file.
 type openedFile struct {
 	handled

fuse/nodefs/fsops.go

@@ -13,8 +13,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 )
 
-var _ = log.Println
-
 // Returns the RawFileSystem so it can be mounted.
 func (c *FileSystemConnector) RawFS() fuse.RawFileSystem {
 	return (*rawBridge)(c)

fuse/nodefs/handle_test.go

 package nodefs
 
 import (
-	"log"
 	"strings"
 	"testing"
 	"unsafe"
 )
 
-var _ = log.Println
-
 func markSeen(t *testing.T, substr string) {
 	if r := recover(); r != nil {
 		s := r.(string)

fuse/nodefs/memnode_test.go

@@ -2,7 +2,6 @@ package nodefs
 
 import (
 	"io/ioutil"
-	"log"
 	"os"
 	"testing"
 	"time"
@@ -10,8 +9,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 )
 
-var _ = log.Println
-
 const testTtl = 100 * time.Millisecond
 
 func setupMemNodeTest(t *testing.T) (wd string, fs FileSystem, clean func()) {

fuse/opcode.go

@@ -2,15 +2,11 @@ package fuse
 
 import (
 	"bytes"
-	"fmt"
 	"log"
 	"reflect"
 	"unsafe"
 )
 
-var _ = log.Printf
-var _ = fmt.Printf
-
 const (
 	_OP_LOOKUP       = int32(1)
 	_OP_FORGET       = int32(2)

fuse/pathfs/loopback.go

 package pathfs
 
 import (
-	"fmt"
 	"io"
 	"log"
 	"os"
@@ -13,9 +12,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 )
 
-var _ = fmt.Println
-var _ = log.Println
-
 type loopbackFileSystem struct {
 	// TODO - this should need default fill in.
 	FileSystem
@@ -61,8 +57,6 @@ func (fs *loopbackFileSystem) GetAttr(name string, context *fuse.Context) (a *fu
 	return a, fuse.OK
 }
 
-var _ = (FileSystem)((*loopbackFileSystem)(nil))
-
 func (fs *loopbackFileSystem) OpenDir(name string, context *fuse.Context) (stream []fuse.DirEntry, status fuse.Status) {
 	// What other ways beyond O_RDONLY are there to open
 	// directories?

fuse/pathfs/pathfs.go

@@ -12,8 +12,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 )
 
-var _ = log.Println
-
 // A parent pointer: node should be reachable as parent.children[name]
 type clientInodePath struct {
 	parent *pathInode

fuse/pathfs/readonlyfs.go

@@ -18,8 +18,6 @@ type readonlyFileSystem struct {
 	FileSystem
 }
 
-var _ = (FileSystem)((*readonlyFileSystem)(nil))
-
 func (fs *readonlyFileSystem) GetAttr(name string, context *fuse.Context) (*fuse.Attr, fuse.Status) {
 	return fs.FileSystem.GetAttr(name, context)
 }

fuse/pathfs/xattr_test.go

@@ -3,7 +3,6 @@ package pathfs
 import (
 	"bytes"
 	"io/ioutil"
-	"log"
 	"os"
 	"path/filepath"
 	"syscall"
@@ -13,8 +12,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 )
 
-var _ = log.Print
-
 var xattrGolden = map[string][]byte{
 	"user.attr1": []byte("val1"),
 	"user.attr2": []byte("val2")}

fuse/test/cache_test.go

@@ -10,7 +10,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 	"github.com/hanwen/go-fuse/fuse/pathfs"
-	"github.com/hanwen/go-fuse/raw"
 )
 
 type cacheFs struct {
@@ -24,7 +23,7 @@ func (fs *cacheFs) Open(name string, flags uint32, context *fuse.Context) (fuseF
 	}
 	return &nodefs.WithFlags{
 		File:      f,
-		FuseFlags: raw.FOPEN_KEEP_CACHE,
+		FuseFlags: fuse.FOPEN_KEEP_CACHE,
 	}, c
 
 }
@@ -127,7 +126,7 @@ func (fs *nonseekFs) Open(name string, flags uint32, context *fuse.Context) (fus
 	f := nodefs.NewDataFile(data)
 	return &nodefs.WithFlags{
 		File:      f,
-		FuseFlags: raw.FOPEN_NONSEEKABLE,
+		FuseFlags: fuse.FOPEN_NONSEEKABLE,
 	}, fuse.OK
 }
 

fuse/test/fsetattr_test.go

@@ -10,7 +10,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 	"github.com/hanwen/go-fuse/fuse/pathfs"
-	"github.com/hanwen/go-fuse/raw"
 )
 
 type MutableDataFile struct {
@@ -149,7 +148,7 @@ func setupFAttrTest(t *testing.T, fs pathfs.FileSystem) (dir string, clean func(
 
 	// Trigger INIT.
 	os.Lstat(dir)
-	if state.KernelSettings().Flags&raw.CAP_FILE_OPS == 0 {
+	if state.KernelSettings().Flags&fuse.CAP_FILE_OPS == 0 {
 		t.Log("Mount does not support file operations")
 	}
 

fuse/test/loopback_test.go

@@ -4,13 +4,11 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
 	"math/rand"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"runtime"
-	"strings"
 	"syscall"
 	"testing"
 	"time"
@@ -20,12 +18,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = strings.Join
-var _ = log.Println
-
-////////////////
-// state for our testcase, mostly constants
-
 const mode uint32 = 0757
 
 type testCase struct {

splice/splice.go

@@ -10,8 +10,6 @@ import (
 	"syscall"
 )
 
-var _ = log.Println
-
 var maxPipeSize int
 var resizable bool
 

unionfs/autounion_test.go

 package unionfs
 
 import (
-	"fmt"
 	"io/ioutil"
 	"log"
 	"os"
@@ -13,9 +12,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = fmt.Print
-var _ = log.Print
-
 const entryTtl = 100 * time.Millisecond
 
 var testAOpts = AutoUnionFsOptions{

unionfs/cachingfs.go

@@ -11,8 +11,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = fmt.Println
-
 const _XATTRSEP = "@XATTR@"
 
 type attrResponse struct {

unionfs/cachingfs_test.go

 package unionfs
 
 import (
-	"fmt"
 	"io/ioutil"
-	"log"
 	"os"
 	"syscall"
 	"testing"
@@ -12,9 +10,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = fmt.Print
-var _ = log.Print
-
 func modeMapEq(m1, m2 map[string]uint32) bool {
 	if len(m1) != len(m2) {
 		return false

unionfs/timedcache.go

 package unionfs
 
 import (
-	"log"
 	"sync"
 	"time"
 )
 
-var _ = log.Println
-
 type cacheEntry struct {
 	data interface{}
 

unionfs/timedcache_test.go

 package unionfs
 
 import (
-	"fmt"
-	"log"
 	"testing"
 	"time"
 )
 
-var _ = fmt.Print
-var _ = log.Print
-
 func TestTimedCacheUncacheable(t *testing.T) {
 	fetchCount := 0
 	fetch := func(n string) (interface{}, bool) {

unionfs/unionfs_test.go

@@ -20,9 +20,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = fmt.Print
-var _ = log.Print
-
 func TestFilePathHash(t *testing.T) {
 	// Simple test coverage.
 	t.Log(filePathHash("xyz/abc"))

zipfs/multizip.go

@@ -19,9 +19,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse/pathfs"
 )
 
-var _ = log.Printf
-var _ = (pathfs.FileSystem)((*MultiZipFs)(nil))
-
 const (
 	CONFIG_PREFIX = "config/"
 )

zipfs/tarfs.go

@@ -5,7 +5,6 @@ import (
 	"bytes"
 	"compress/bzip2"
 	"compress/gzip"
-	"fmt"
 	"github.com/hanwen/go-fuse/fuse"
 	"io"
 	"os"
@@ -13,8 +12,6 @@ import (
 	"syscall"
 )
 
-var _ = fmt.Println
-
 // TODO - handle symlinks.
 
 func HeaderToFileInfo(out *fuse.Attr, h *tar.Header) {

zipfs/zipfs.go

@@ -7,14 +7,11 @@ import (
 	"fmt"
 	"github.com/hanwen/go-fuse/fuse"
 	"io"
-	"log"
 	"os"
 	"path/filepath"
 	"strings"
 )
 
-var _ = log.Printf
-
 type ZipFile struct {
 	*zip.File
 }