Add standalone desktop workflow

internal/disk/disk.go

@@ -5,7 +5,6 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-	"syscall"
 
 	"github.com/google/uuid"
 )
@@ -59,30 +58,6 @@ func Probe(mountPath string) (DiskInfo, error) {
 	return info, nil
 }
 
-func IsMountPoint(path string) bool {
-	pathInfo, err := os.Stat(path)
-	if err != nil {
-		return false
-	}
-
-	parent := filepath.Dir(filepath.Clean(path))
-	parentInfo, err := os.Stat(parent)
-	if err != nil {
-		return false
-	}
-
-	pathStat, ok := pathInfo.Sys().(*syscall.Stat_t)
-	if !ok {
-		return false
-	}
-	parentStat, ok := parentInfo.Sys().(*syscall.Stat_t)
-	if !ok {
-		return false
-	}
-
-	return pathStat.Dev != parentStat.Dev
-}
-
 func CheckWritable(path string) error {
 	f, err := os.CreateTemp(path, ".jukebox-writecheck-*")
 	if err != nil {
@@ -112,13 +87,3 @@ func InitDisk(mountPath string) (string, error) {
 func DBPath(mountPath string) string {
 	return filepath.Join(mountPath, MarkerDir, "history.db")
 }
-
-func DiskUsage(mountPath string) (total, free int64, err error) {
-	var stat syscall.Statfs_t
-	if err = syscall.Statfs(mountPath, &stat); err != nil {
-		return 0, 0, err
-	}
-	total = int64(stat.Blocks) * int64(stat.Bsize)
-	free = int64(stat.Bavail) * int64(stat.Bsize)
-	return total, free, nil
-}

internal/disk/storage_unix.go

@@ -0,0 +1,43 @@
+//go:build !windows
+
+package disk
+
+import (
+	"os"
+	"path/filepath"
+	"syscall"
+)
+
+func IsMountPoint(path string) bool {
+	pathInfo, err := os.Stat(path)
+	if err != nil {
+		return false
+	}
+
+	parent := filepath.Dir(filepath.Clean(path))
+	parentInfo, err := os.Stat(parent)
+	if err != nil {
+		return false
+	}
+
+	pathStat, ok := pathInfo.Sys().(*syscall.Stat_t)
+	if !ok {
+		return false
+	}
+	parentStat, ok := parentInfo.Sys().(*syscall.Stat_t)
+	if !ok {
+		return false
+	}
+
+	return pathStat.Dev != parentStat.Dev
+}
+
+func DiskUsage(mountPath string) (total, free int64, err error) {
+	var stat syscall.Statfs_t
+	if err = syscall.Statfs(mountPath, &stat); err != nil {
+		return 0, 0, err
+	}
+	total = int64(stat.Blocks) * int64(stat.Bsize)
+	free = int64(stat.Bavail) * int64(stat.Bsize)
+	return total, free, nil
+}

internal/disk/storage_windows.go

@@ -0,0 +1,40 @@
+//go:build windows
+
+package disk
+
+import (
+	"path/filepath"
+	"strings"
+
+	"golang.org/x/sys/windows"
+)
+
+func IsMountPoint(path string) bool {
+	clean := filepath.Clean(path)
+	volume := filepath.VolumeName(clean)
+	if volume == "" {
+		return false
+	}
+	root := volume + `\`
+	return strings.EqualFold(clean, root)
+}
+
+func DiskUsage(mountPath string) (total, free int64, err error) {
+	root := filepath.Clean(mountPath)
+	if volume := filepath.VolumeName(root); volume != "" {
+		root = volume + `\`
+	}
+
+	pathPtr, err := windows.UTF16PtrFromString(root)
+	if err != nil {
+		return 0, 0, err
+	}
+
+	var freeBytesAvailable uint64
+	var totalNumberOfBytes uint64
+	var totalNumberOfFreeBytes uint64
+	if err := windows.GetDiskFreeSpaceEx(pathPtr, &freeBytesAvailable, &totalNumberOfBytes, &totalNumberOfFreeBytes); err != nil {
+		return 0, 0, err
+	}
+	return int64(totalNumberOfBytes), int64(freeBytesAvailable), nil
+}