switch to using fuse3 instead of fuse2

Makefile

@@ -143,7 +143,7 @@ test: onedriver onedriver-launcher dmel.fa
 # will literally purge everything: all built artifacts, all logs, all tests,
 # all files tests depend on, all auth tokens... EVERYTHING
 clean:
-	fusermount -uz mount/ || true
+	fusermount3 -uz mount/ || true
 	rm -f *.db *.rpm *.deb *.dsc *.changes *.build* *.upload *.xz filelist.txt .commit
 	rm -f *.log *.fa *.gz *.test vgcore.* onedriver onedriver-headless onedriver-launcher .auth_tokens.json
 	rm -rf util-linux-*/ onedriver-*/ vendor/ build/

README.md

@@ -180,7 +180,7 @@ mkdir mount
 ls -l mount
 
 # unmount the filesystem
-fusermount -uz mount
+fusermount3 -uz mount
 # you can also just "ctrl-c" onedriver to unmount it
 ```
 
@@ -231,7 +231,7 @@ filesystem" indicates that your computer is currently offline.)
 
 If the filesystem appears to hang or "freeze" indefinitely, its possible the
 fileystem has crashed. To resolve this, just restart the program by unmounting
-and remounting things via the GUI or by running `fusermount -uz $MOUNTPOINT` on
+and remounting things via the GUI or by running `fusermount3 -uz $MOUNTPOINT` on
 the command-line.
 
 If you really want to go back to a clean slate, onedriver can be completely

cmd/onedriver/main.go

@@ -138,7 +138,7 @@ func main() {
 	})
 	if err != nil {
 		log.Fatal().Err(err).Msgf("Mount failed. Is the mountpoint already in use? "+
-			"(Try running \"fusermount -uz %s\")\n", mountpoint)
+			"(Try running \"fusermount3 -uz %s\")\n", mountpoint)
 	}
 
 	// setup signal handler for graceful unmount on signals like sigint

fs/offline/setup_test.go

@@ -34,7 +34,7 @@ func TestMain(m *testing.M) {
 
 	// attempt to unmount regardless of what happens (in case previous tests
 	// failed and didn't clean themselves up)
-	exec.Command("fusermount", "-uz", mountLoc).Run()
+	exec.Command("fusermount3", "-uz", mountLoc).Run()
 	os.Mkdir(mountLoc, 0755)
 
 	auth = graph.Authenticate(graph.AuthConfig{}, ".auth_tokens.json", false)
@@ -76,7 +76,7 @@ func TestMain(m *testing.M) {
 
 	if server.Unmount() != nil {
 		log.Error().Msg("Failed to unmount test fuse server, attempting lazy unmount")
-		exec.Command("fusermount", "-zu", "mount").Run()
+		exec.Command("fusermount3", "-zu", "mount").Run()
 	}
 	fmt.Println("Successfully unmounted fuse server!")
 	os.Exit(code)

fs/setup_test.go

@@ -47,7 +47,7 @@ func TestMain(m *testing.M) {
 	os.Chdir("..")
 	// attempt to unmount regardless of what happens (in case previous tests
 	// failed and didn't clean themselves up)
-	exec.Command("fusermount", "-uz", mountLoc).Run()
+	exec.Command("fusermount3", "-uz", mountLoc).Run()
 	os.Mkdir(mountLoc, 0755)
 	// wipe all cached data from previous tests
 	os.RemoveAll(testDBLoc)
@@ -116,7 +116,7 @@ func TestMain(m *testing.M) {
 	// unmount
 	if server.Unmount() != nil {
 		log.Error().Msg("Failed to unmount test fuse server, attempting lazy unmount")
-		exec.Command("fusermount", "-zu", "mount").Run()
+		exec.Command("fusermount3", "-zu", "mount").Run()
 	}
 	fmt.Println("Successfully unmounted fuse server!")
 	os.Exit(code)

fs/signal_handlers.go

@@ -17,7 +17,7 @@ func UnmountHandler(signal <-chan os.Signal, server *fuse.Server) {
 	err := server.Unmount()
 	if err != nil {
 		log.Error().Err(err).Msg("Failed to unmount filesystem cleanly! " +
-			"Run \"fusermount -uz /MOUNTPOINT/GOES/HERE\" to unmount.")
+			"Run \"fusermount3 -uz /MOUNTPOINT/GOES/HERE\" to unmount.")
 	}
 
 	os.Exit(128)

onedriver.spec

@@ -16,7 +16,7 @@ BuildRequires: git
 BuildRequires: gcc
 BuildRequires: pkg-config
 BuildRequires: webkit2gtk3-devel
-Requires: fuse
+Requires: fuse3
 
 %description
 Onedriver is a native Linux filesystem for Microsoft Onedrive. Files and

pkg/debian/control

@@ -2,16 +2,15 @@ Source: onedriver
 Section: utils
 Priority: optional
 Maintainer: Jeff Stafford <jeff.stafford@protonmail.com>
-Build-Depends:
-  golang (>= 1.15), gcc, pkg-config, libwebkit2gtk-4.0-dev, git, debhelper
+Build-Depends: golang (>= 1.15), gcc, pkg-config, libwebkit2gtk-4.0-dev, git, debhelper
 Standards-Version: 4.4.1
 Homepage: https://github.com/jstaf/onedriver
 #Vcs-Browser: https://github.com/jstaf/onedriver
 #Vcs-Git: https://github.com/jstaf/onedriver.git
 
 Package: onedriver
 Architecture: any
-Depends: libwebkit2gtk-4.0-37, fuse
+Depends: libwebkit2gtk-4.0-37, fuse3
 Suggests: systemd
 Description:
   A native Linux filesystem for Microsoft Onedrive Onedriver is a native Linux

pkg/resources/onedriver.1

@@ -115,7 +115,7 @@ It's possible that there may be a deadlock or segfault that I haven't caught in
 my tests. If this happens, the onedriver filesystem and subsequent ops may hang
 indefinitely (ops will hang while the kernel waits for the dead onedriver 
 process to respond). When this happens, you can cleanly unmount the filesystem 
-with: \fBfusermount -uz $MOUNTPOINT\fR
+with: \fBfusermount3 -uz $MOUNTPOINT\fR
 
 
 In the event that you want to reset onedriver completely (wipe all local state)

pkg/resources/onedriver@.service

@@ -3,7 +3,7 @@ Description=onedriver
 
 [Service]
 ExecStart=/usr/bin/onedriver %f
-ExecStopPost=/usr/bin/fusermount -uz /%I
+ExecStopPost=/usr/bin/fusermount3 -uz /%I
 Restart=on-abnormal
 RestartSec=3
 RestartForceExitStatus=2