cmd/mkinitfs: drop osksdl-related stuff

cmd/mkinitfs/main.go

@@ -321,116 +321,6 @@ func getFile(file string, required bool) (files []string, err error) {
 	return
 }
 
-func getOskConfFontPath(oskConfPath string) (string, error) {
-	var path string
-	f, err := os.Open(oskConfPath)
-	if err != nil {
-		return path, err
-	}
-	defer f.Close()
-	s := bufio.NewScanner(f)
-	for s.Scan() {
-		fields := strings.Fields(s.Text())
-		// "key = val" is 3 fields
-		if len(fields) > 2 && fields[0] == "keyboard-font" {
-			path = fields[2]
-		}
-	}
-	if !exists(path) {
-		return path, errors.New("Unable to find font: " + path)
-	}
-
-	return path, nil
-}
-
-// Get a list of files and their dependencies related to supporting rootfs full
-// disk (d)encryption
-func getFdeFiles(devinfo deviceinfo.DeviceInfo) (files []string, err error) {
-	confFiles := []string{
-		"/etc/osk.conf",
-		"/etc/ts.conf",
-		"/etc/pointercal",
-		"/etc/fb.modes",
-		"/etc/directfbrc",
-	}
-	// TODO: this shouldn't be false? though some files (pointercal) don't always exist...
-	if files, err = getFiles(confFiles, false); err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add files: %w", err)
-	}
-
-	// osk-sdl
-	oskFiles := []string{
-		"/usr/bin/osk-sdl",
-		"/sbin/cryptsetup",
-		"/usr/lib/libGL.so.1",
-	}
-	if filelist, err := getFiles(oskFiles, true); err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add files: %w", err)
-	} else {
-		files = append(files, filelist...)
-	}
-
-	fontFile, err := getOskConfFontPath("/etc/osk.conf")
-	if err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add file %q: %w", fontFile, err)
-	}
-	files = append(files, fontFile)
-
-	// Directfb
-	dfbFiles := []string{}
-	err = filepath.Walk("/usr/lib/directfb-1.7-7", func(path string, f os.FileInfo, err error) error {
-		if filepath.Ext(path) == ".so" {
-			dfbFiles = append(dfbFiles, path)
-		}
-		return nil
-	})
-	if err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add file %w", err)
-	}
-	if filelist, err := getFiles(dfbFiles, true); err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add files: %w", err)
-	} else {
-		files = append(files, filelist...)
-	}
-
-	// tslib
-	tslibFiles := []string{}
-	err = filepath.Walk("/usr/lib/ts", func(path string, f os.FileInfo, err error) error {
-		if filepath.Ext(path) == ".so" {
-			tslibFiles = append(tslibFiles, path)
-		}
-		return nil
-	})
-	if err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add file: %w", err)
-	}
-	libts, _ := filepath.Glob("/usr/lib/libts*")
-	tslibFiles = append(tslibFiles, libts...)
-	if filelist, err := getFiles(tslibFiles, true); err != nil {
-		return nil, fmt.Errorf("getFdeFiles: failed to add files: %w", err)
-	} else {
-		files = append(files, filelist...)
-	}
-
-	// mesa hw accel
-	if devinfo.MesaDriver != "" {
-		mesaFiles := []string{
-			"/usr/lib/libEGL.so.1",
-			"/usr/lib/libGLESv2.so.2",
-			"/usr/lib/libgbm.so.1",
-			"/usr/lib/libudev.so.1",
-			"/usr/lib/xorg/modules/dri/" + devinfo.MesaDriver + "_dri.so",
-		}
-		if filelist, err := getFiles(mesaFiles, true); err != nil {
-			return nil, fmt.Errorf("getFdeFiles: failed to add files: %w", err)
-		} else {
-			files = append(files, filelist...)
-		}
-	}
-
-	return
-}
-
 func getHookScripts(scriptsdir string) (files []string, err error) {
 	fileInfo, err := os.ReadDir(scriptsdir)
 	if err != nil {