lua rewrite

2026-11-06 04:45:37 +01:00
parent e8ea7e1e2f
commit bd77e8dca2
20 changed files with 462 additions and 29 deletions
@@ -0,0 +1,29 @@
+local util = require("modules/util")
+
+-- RAM amount in GB
+local function get_ram_gb()
+    local free, total, avail
+
+    util.for_line_in_file("/proc/meminfo", function(line)
+        local total_match  = line:match("^MemTotal%s*:%s*(.+)%s*[kK][bB]")
+        local avail_match = line:match("^MemAvailable%s*:%s*(.+)%s*[kK][bB]")
+
+        if total_match then
+            total = tonumber(total_match)
+        end
+
+        if avail_match then
+            avail = tonumber(avail_match)
+        end
+
+        if total and avail then
+            free = string.format("%.1f GB", (total - avail) / 1000000)
+        end
+
+        return free ~= nil
+    end)
+
+    return free
+end
+
+return { name = "ram", cmd = get_ram_gb }