sysstat: new formula (Linux-only) (#76062)

* linux-pr-tests.yml: add sysstat

* sysstat: add new formula

.github/workflows/linux-pr-tests.yml

@@ -32,6 +32,7 @@ on:
       - "Formula/numactl.rb"
       - "Formula/sshfs.rb"
       - "Formula/strace.rb"
+      - "Formula/sysstat.rb"
       - "Formula/systemd.rb"
       - "Formula/valgrind.rb"
       - "Formula/wayland.rb"

Formula/sysstat.rb

@@ -0,0 +1,24 @@
+class Sysstat < Formula
+  desc "Performance monitoring tools for Linux"
+  homepage "https://github.com/sysstat/sysstat"
+  url "https://github.com/sysstat/sysstat/archive/v12.4.0.tar.gz"
+  sha256 "1962ed04832d798f5f7e787b9b4caa8b48fe935e854eef5528586b65f3cdd993"
+  license "GPL-2.0-or-later"
+  head "https://github.com/sysstat/sysstat.git"
+
+  depends_on :linux
+
+  def install
+    system "./configure",
+           "--disable-file-attr", # Fix install: cannot change ownership
+           "--prefix=#{prefix}",
+           "conf_dir=#{etc}/sysconfig",
+           "sa_dir=#{var}/log/sa"
+    system "make", "install"
+  end
+
+  test do
+    assert_match("PID", shell_output("#{bin}/pidstat"))
+    assert_match("avg-cpu", shell_output("#{bin}/iostat"))
+  end
+end