[Xen-devel] [PATCH 13/27] mg-kernbench-download: new script for downloading kernbench

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

It downloads the benchmark (it's just a script) and a linux
kernel archive, necessary for running the benchmark itself,
and store them in c{Images}/benchs.

Default values for the repo URL and actual filename are embedded
in the script itself, and can be overridden as usual (e.g., via
standalone.config).

Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
Cc: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 mg-kernbench-download |   49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 mg-kernbench-download

diff --git a/mg-kernbench-download b/mg-kernbench-download
new file mode 100755
index 0000000..7ed252b
--- /dev/null
+++ b/mg-kernbench-download
@@ -0,0 +1,49 @@
+#!/bin/bash
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2009-2014 Citrix Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+set -e
+
+if [ -f standalone.config ] ; then
+    . standalone.config
+fi
+
+. cri-getconfig
+
+fail () { echo >&2 "$0: $1"; exit 1; }
+
+# By default we try to grab version 0.50, and we build linux 3.15.3
+site=${KERNBENCH_REMOTE:-http://ck.kolivas.org/apps/kernbench/kernbench-0.50}
+rfile=${KERNBENCH_FILE:-kernbench}
+site_kern=${KERNBENCH_REMOTE_KERN:-https://www.kernel.org/pub/linux/kernel/v3.x}
+rfile_kern=${KERNBENCH_FILE_KERN:-linux-3.15.3.tar.xz}
+
+lfile=kernbench
+lfile_kern=linux.xz
+
+images=`getconfig Images`;
+dstdir="${images}/benchs"
+mkdir -p $dstdir
+
+wget ${site}/${rfile} -O ${dstdir}/${lfile} || \
+    fail "failed downloading the benchmark"
+
+echo >&2 "downloaded $dstdir/$lfile"
+
+wget ${site_kern}/${rfile_kern} -O ${dstdir}/${lfile_kern} || \
+    fail "failed downloading the kernel to be built"
+
+echo >&2 "downloaded $dstdir/$lfile"


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