Added filesystem label detection, btrfs subvolumes should now be grouped under one partition and the filesystem type will now be shown if enabled in config.yaml

config/config.yaml

@@ -3,4 +3,5 @@ fetch_script: auto
 ansii_colors: []
 force_config_ansii: false
 dependency_warning: true
+show_fs_type: true
 hidden_gpus: []

config/fetch_script.sh

@@ -15,12 +15,21 @@ for i in $(seq ${MOUNTED_PARTITIONS}); do
     device="PARTITION${i}_DEVICE"
     mountpoint="PARTITION${i}_MOUNTPOINT"
     label="PARTITION${i}_LABEL"
+    type="PARTITION${i}_TYPE"
     total="PARTITION${i}_TOTAL_SIZE"
     used="PARTITION${i}_USED_SIZE"
-    if [ -z "${!label}" ]; then
-      echo -e "${C3}Partition ${!mountpoint}: ${C4}${!used}/${!total}"
+    if [ -z "${!type}" ]; then
+      if [ -z "${!label}" ]; then
+        echo -e "${C3}Partition ${!mountpoint}: ${C4}${!used}/${!total}"
+      else
+        echo -e "${C3}Partition ${!label}: ${C4}${!used}/${!total}"
+      fi
     else
-      echo -e "${C3}Partition ${!label}: ${C4}${!used}/${!total}"
+      if [ -z "${!label}" ]; then
+              echo -e "${C3}Partition ${!mountpoint} (${!type}): ${C4}${!used}/${!total}"
+            else
+              echo -e "${C3}Partition ${!label} (${!type}): ${C4}${!used}/${!total}"
+            fi
     fi
   done
 if [ ! -z "$DISPLAY_PROTOCOL" ]; then

main.go

@@ -22,6 +22,7 @@ var config = StormfetchConfig{
 	AnsiiColors:       make([]int, 0),
 	ForceConfigAnsii:  false,
 	DependencyWarning: true,
+	ShowFSType:        false,
 	HiddenGPUS:        make([]int, 0),
 }
 
@@ -32,6 +33,7 @@ type StormfetchConfig struct {
 	AnsiiColors       []int  `yaml:"ansii_colors"`
 	ForceConfigAnsii  bool   `yaml:"force_config_ansii"`
 	DependencyWarning bool   `yaml:"dependency_warning"`
+	ShowFSType        bool   `yaml:"show_fs_type"`
 	HiddenGPUS        []int  `yaml:"hidden_gpus"`
 }
 
@@ -128,6 +130,9 @@ func SetupFetchEnv() []string {
 			if part.Label != "" {
 				env["PARTITION"+strconv.Itoa(i+1)+"_LABEL"] = part.Label
 			}
+			if part.Type != "" && config.ShowFSType {
+				env["PARTITION"+strconv.Itoa(i+1)+"_TYPE"] = part.Type
+			}
 			env["PARTITION"+strconv.Itoa(i+1)+"_TOTAL_SIZE"] = FormatBytes(part.TotalSize)
 			env["PARTITION"+strconv.Itoa(i+1)+"_USED_SIZE"] = FormatBytes(part.UsedSize)
 			env["PARTITION"+strconv.Itoa(i+1)+"_FREE_SIZE"] = FormatBytes(part.FreeSize)

utils.go

@@ -319,6 +319,7 @@ type partition struct {
 	Device     string
 	MountPoint string
 	Label      string
+	Type       string
 	TotalSize  uint64
 	UsedSize   uint64
 	FreeSize   uint64
@@ -328,6 +329,10 @@ func getMountedPartitions() []partition {
 	mounts, err := mountinfo.GetMounts(func(info *mountinfo.Info) (skip, stop bool) {
 		return !strings.HasPrefix(info.Source, "/dev/"), false
 	})
+	fslabels, err := os.ReadDir("/dev/disk/by-label")
+	if err != nil && !os.IsNotExist(err) {
+		return nil
+	}
 	partlabels, err := os.ReadDir("/dev/disk/by-partlabel")
 	if err != nil && !os.IsNotExist(err) {
 		return nil
@@ -340,16 +345,33 @@ func getMountedPartitions() []partition {
 		}
 		labels[link] = entry.Name()
 	}
+	for _, entry := range fslabels {
+		link, err := filepath.EvalSymlinks(filepath.Join("/dev/disk/by-label/", entry.Name()))
+		if err != nil {
+			continue
+		}
+		labels[link] = entry.Name()
+	}
 	var partitions []partition
 	for _, entry := range mounts {
 		p := partition{
 			entry.Source,
 			entry.Mountpoint,
 			"",
+			entry.FSType,
 			0,
 			0,
 			0,
 		}
+		skip := false
+		for _, part := range partitions {
+			if part.Device == p.Device {
+				skip = true
+			}
+		}
+		if skip {
+			continue
+		}
 		if value, ok := labels[entry.Source]; ok {
 			p.Label = value
 		}