1 files changed, 45 insertions, 0 deletions
diff --git a/.config/luastatus-scripts-dwm/cpu-temperature.lua b/.config/luastatus-scripts-dwm/cpu-temperature.lua
new file mode 100644
index 0000000..38b25d0
--- /dev/null
+++ b/.config/luastatus-scripts-dwm/cpu-temperature.lua
@@ -0,0 +1,45 @@
+paths = {}
+do
+    -- Replace "*" with "[^0]*" in the first glob if your zeroeth thermal sensor is virtual (and
+    -- thus useless):
+    local f = assert(io.popen([[
+    #for file in /sys/class/thermal/thermal_zone*/temp
+    #do
+    #    [ -e "$file" ] || break
+    #    printf "%s\n" "$file"
+    #done
+for dir in /sys/class/hwmon/*
+do
+    [ -e "$dir" ] || break
+    IFS= read -r monitor_name < "$dir"/name
+    # You may have more than one hardware monitor enabled
+    # If so, disable ones that are not needed
+    case "$monitor_name" in
+    coretemp|fam15h_power|k10temp)
+        printf "%s\n" "$dir"/temp*_input
+    esac
+done
+]]))
+    for p in f:lines() do
+        table.insert(paths, p)
+    end
+    f:close()
+end
+
+widget = {
+    plugin = 'timer',
+    opts = {period = 2},
+    cb = function()
+        for _, p in ipairs(paths) do
+            local f = assert(io.open(p, 'r'))
+            local temp = f:read('*number') / 1000
+            local icon = ""
+            if temp > 55 then
+              icon = ""
+            elseif temp > 80 then
+              icon = ""
+            end
+            return string.format('%s %.0f°C', icon, temp)
+        end
+    end,
+}