Stamp fuse library with commit and timestamp.

Print version number in Unionfs and AutoUnionFs.

all.bash

 #!/bin/sh
 set -eux
 
+rm -f fuse/version.gen.go
 
 for d in fuse zipfs unionfs example/loopback example/zipfs \
     example/bulkstat example/multizip example/unionfs \

example/autounionfs/main.go

@@ -43,7 +43,7 @@ func main() {
 	conn.Debug = *debug
 	mountState := fuse.NewMountState(conn)
 	mountState.Debug = *debug
-	fmt.Printf("Mounting...\n")
+	fmt.Printf("Go-FUSE %v Mounting AutoUnionFs...\n", fuse.Version())
 	err := mountState.Mount(mountpoint)
 	if err != nil {
 		fmt.Printf("Mount fail: %v\n", err)

example/unionfs/main.go

@@ -33,7 +33,7 @@ func main() {
 	conn := fuse.NewFileSystemConnector(ufs, nil)
 	mountState := fuse.NewMountState(conn)
 	mountState.Debug = *debug
-	fmt.Printf("Mounting...\n")
+	fmt.Printf("Go-FUSE Version %v.\nMounting UnionFs...\n", fuse.Version())
 	err := mountState.Mount(mountpoint)
 	if err != nil {
 		fmt.Printf("Mount fail: %v\n", err)

fuse/.gitignore

+version.gen.go

fuse/Makefile

@@ -23,7 +23,12 @@ GOFILES=api.go \
 	opcode.go \
 	pathops.go \
 	latencymap.go \
-	loggingfs.go
+	loggingfs.go \
+	version.gen.go
+
+version.gen.go:
+	echo "package fuse" > $@
+	git log -n1 --pretty=format:'const version = "%h (%cd)"' --date=iso >> $@
 
 include $(GOROOT)/src/Make.pkg
 

fuse/misc.go

@@ -166,3 +166,7 @@ func ioctl(fd int, cmd int, arg uintptr) (int, int) {
 	errno := int(e1)
 	return val, errno
 }
+
+func Version() string {
+	return version
+}