gluon-announce: add number of CPUs

2015-04-25 23:25:26 +02:00 · 2015-04-25 23:25:26 +02:00 · 6ee65907a4
commit 6ee65907a4
parent 0d4dd90e2b
1 changed files with 14 additions and 0 deletions
--- a/package/gluon-announce/files/lib/gluon/announce/nodeinfo.d/hardware/nproc
+++ b/package/gluon-announce/files/lib/gluon/announce/nodeinfo.d/hardware/nproc
@ -0,0 +1,14 @@
+local n = 0
+
+local cpus = util.trim(fs.readfile('/sys/devices/system/cpu/online'))
+
+for _, entry in ipairs(cpus:split(',')) do
+  local x, y = entry:match('(%d+)-(%d+)')
+  if x then
+    n = n + tonumber(y) - tonumber(x) + 1
+  else
+    n = n + 1
+  end
+end
+
+return n