fvp dockerfiles and script generation
Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
Change-Id: I9d0da9f58ea232162ae64a4041f5fa77c145d1b3
diff --git a/create-model-dockerfile.sh b/create-model-dockerfile.sh
new file mode 100755
index 0000000..5c582b9
--- /dev/null
+++ b/create-model-dockerfile.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+#
+# Copyright (c) 2021, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Creates a dockerfile based on a fvp model (model).
+
+# The scripts takes two argument: the model tarball's filename (first argument)
+# and target directory to store the created Dockerfile (second argument)
+#
+
+# globals
+OS="${OS:-ubuntu}"
+OS_VER="${OS_VERSION:-bionic}"
+MODEL_DIR="${MODEL_DIR:-/opt/model}"
+
+function usage() {
+ echo "Usage: $0 model-tarball target-dir" 1>&2
+ exit 1
+}
+
+function get_model_model_ver() {
+ local tgz=$1
+ local arr_model=(${tgz//./ })
+ local x=${arr_model[0]##*_}
+ local y=${arr_model[1]}
+ local z=${arr_model[2]}
+ if [ -n "$z" -a "$z" != "tgz" ]; then
+ MODEL_VER="${x}.${y}.${z}"
+ else
+ MODEL_VER="${x}.${y}"
+ fi
+ MODEL=$(echo $tgz | sed "s/_${MODEL_VER}.tgz//")
+}
+
+function main() {
+ local tarball=$1
+ local target_dir=$2
+
+ # get MODEL and MODEL_VER
+ get_model_model_ver $tarball
+
+ # check variables are populated
+ MODEL="${MODEL:?}"
+ MODEL_VER="${MODEL_VER:?}"
+
+ # replace template macros with real model values
+ sed -e "s|\${OS}|${OS}|g" \
+ -e "s|\${OS_VER}|${OS_VER}|g" \
+ -e "s|\${MODEL}|${MODEL}|g" \
+ -e "s|\${MODEL_VER}|${MODEL_VER}|g" \
+ -e "s|\${MODEL_DIR}|${MODEL_DIR}|g" < dockerfile-template > $target_dir/Dockerfile
+}
+
+[ $# -ne 2 ] && usage
+
+tarball=$1; target_dir=$2; main ${tarball} ${target_dir}