@@ -0,0 +1,1 @@ 
+build

@@ -0,0 +1,42 @@ 
+#!/bin/python3
+import os
+
+os.chdir("/sys/class/hwmon")
+
+def ezrd(file):
+	with open(file,"r") as f:
+		s=f.read()
+	return s.strip()
+
+battery=""
+
+for i in os.listdir():
+	if "bat" in ezrd(i+"/name").lower():
+		battery=i
+		break
+
+if len(battery)==0: exit(1)
+
+try: os.chdir(battery+"/device/")
+except: exit(1)
+
+n=0
+def maxtally(c):
+	global n
+	if len(c)>n: n = len(c)
+	return c
+
+def notDirLink(i):
+	return os.st.S_ISREG(i)
+	#return not (os.st.S_ISDIR(i) or os.st.S_ISLNK(i))
+
+l=[maxtally(i) for i in os.listdir() if notDirLink(os.stat(i).st_mode)]
+l.sort()
+
+n=n+2
+
+
+for i in l:
+	cont = ezrd(i)
+	if "\n" in cont: continue
+	print(i.rjust(n),cont,sep=":  ")

@@ -0,0 +1,3 @@ 
+module hwmon
+
+go 1.25.1

@@ -0,0 +1,126 @@ 
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+)
+
+const HWPATH = "/sys/class/hwmon"
+
+func ReadHwDir(path string) (map[string]string, error) {
+	dir, err := os.ReadDir(path)
+	if err != nil {
+		return nil, err
+	}
+	h := make(map[string]string)
+	var f *os.File
+	var n int
+	var r rune
+	var s string
+	buff := make([]byte, 32)
+	for _, d := range dir {
+		if d.Type().IsRegular() && d.Name() != "uevent" {
+			f, err = os.OpenFile(path+"/"+d.Name(), os.O_RDONLY, 0)
+			if err != nil {
+				continue
+			}
+			n, err = f.Read(buff)
+			if err != nil {
+				continue
+			}
+			// only ascii values
+			s = ""
+			for _, r = range string(buff[:n]) {
+				if r == '\n' || r == '\r' || r < 32 || r > 126 {
+					continue
+				}
+				s += string(r)
+			}
+			h[d.Name()] = strings.TrimSuffix(s, "\n")
+		}
+	}
+	return h, nil
+}
+
+var doExtra bool = false
+var doJson bool = false
+
+func ReadHwMon() (map[string]map[string]string, error) {
+	dir, err := os.ReadDir(HWPATH)
+	if err != nil {
+		return nil, err
+	}
+	var hwDir = make(map[string]string)
+	var hwMon = make(map[string]map[string]string)
+	var name string
+	for _, d := range dir {
+		hwDir, err = ReadHwDir(HWPATH + "/" + d.Name())
+		if err != nil {
+			continue
+		}
+		if doExtra {
+			var hwDir2 map[string]string
+			hwDir2, err = ReadHwDir(HWPATH + "/" + d.Name() + "/device/")
+			if err != nil {
+				continue
+			}
+			for k, v := range hwDir2 {
+				hwDir["device_"+k] = v
+			}
+		}
+		hwDir["path"] = HWPATH + "/" + d.Name()
+		if name = hwDir["name"]; name == "" {
+			name = d.Name()
+		}
+		hwMon[name] = hwDir
+	}
+	return hwMon, nil
+}
+
+func init() {
+	for _, arg := range os.Args[1:] {
+		if arg == "--extra" {
+			doExtra = true
+		}
+		if arg == "--help" || arg == "-h" {
+			fmt.Println("Usage: hwmon [--extra] [--json] [--help|-h]")
+			fmt.Println("Read hardware monitoring information from /sys/class/hwmon")
+			fmt.Println("--extra: get extra details from device subdirectory")
+			fmt.Println("--json: output in JSON format")
+			fmt.Println("--help|-h: show this help message")
+			os.Exit(0)
+		}
+		if arg == "--json" {
+			doJson = true
+		}
+	}
+}
+
+func main() {
+	hwMon, err := ReadHwMon()
+	if err != nil {
+		fmt.Println(err)
+	}
+	if doJson {
+		var b []byte
+		b, err = json.MarshalIndent(hwMon, "", "  ")
+		if err != nil {
+			fmt.Println(err)
+		}
+		fmt.Println(string(b))
+		return
+	}
+
+	var key, val string
+	for i := range hwMon {
+		fmt.Printf("%s:\n", i)
+		for key, val = range hwMon[i] {
+			fmt.Printf("\t%s: %s\n", key, val)
+		}
+	}
+	if !doExtra {
+		fmt.Println("\nuse flag --extra to get more details")
+	}
+}