From 56da84f3ec14c71f804c3e593b556fa34c734e02 Mon Sep 17 00:00:00 2001
From: "James P. Ketrenos" <james.p.ketrenos@intel.com>
Date: Thu, 15 Oct 2020 14:48:51 -0700
Subject: [PATCH] Updated to latest xe-solutions

Signed-off-by: James P. Ketrenos <james.p.ketrenos@intel.com>
---
 scripts/intel-docker | 95 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100755 scripts/intel-docker

diff --git a/scripts/intel-docker b/scripts/intel-docker
new file mode 100755
index 0000000..1769b65
--- /dev/null
+++ b/scripts/intel-docker
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+function fail {
+  >&2 echo "$*"
+  exit -1
+}
+
+PRE_RUN=()
+POST_RUN=()
+RUN=
+for arg in "${@}"; do
+  [[ "${arg}" == "run" ]] && {
+    RUN=1
+    continue
+  }
+  (( ! RUN )) && {
+    PRE_RUN+=("${arg}")
+  } || {
+    POST_RUN+=("${arg}")
+  }
+done
+
+function usage {
+  cat << EOF
+usage: scripts/intel-docker [DOCKER-OPTIONS]
+
+intel-docker adds the following docker parameters to your
+DOCKER-OPTIONS, based on the host configuration:
+
+  --device=/dev/dri
+  --group-add \${VIDEO}
+  --group-add \${RENDER}
+
+The group id used for VIDEO and RENDER is
+based on the 'video' and 'render' group definitions used
+for ownership of /dev/dri/* entries. Typically card* is 
+owned by 'video' and render* is owned by 'render'. To
+find the group id, 'stat' is used:
+
+  VIDEO=\$(stat -c '%g' /dev/dri/card*)
+  RENDER=\$(stat -c '%g' /dev/dri/render*)
+
+If /dev/dri entries do not exist, no group add lines are added to
+the docker option.
+EOF
+}
+
+if test -e /dev/dri/card*; then
+  VIDEO=$(stat -c '%g' /dev/dri/card*)
+fi
+if test -e /dev/dri/render*; then
+  RENDER=$(stat -c '%g' /dev/dri/render*)
+fi
+if [ "${RENDER}" == "${VIDEO}" ]; then
+  unset RENDER
+fi
+if [ "${RENDER}" == "" ] && [ "${VIDEO}" == "" ]; then
+  fail "No /dev/dri/* entries found on host. Does your kernel have the GPU driver loaded?"
+fi
+
+cat << EOF
+-------------------------------------------------------------------------------
+Intel Xe graphics container script
+EOF
+
+(( RUN )) && {
+  PRE_RUN+=("run")
+  POST_RUN=(--device=/dev/dri ${POST_RUN[@]})
+
+  [[ "${VIDEO}" != "" ]] || fail "No group ownership of /dev/dri/card* found."
+  POST_RUN=("--group-add ${VIDEO}" ${POST_RUN[@]})
+
+  [[ "${RENDER}" != "" ]] && POST_RUN=("--group-add ${RENDER}" ${POST_RUN[@]})
+  true
+} || {
+  cat << EOF
+
+NOTE: intel-docker is intended to be executed with the same arguments as you
+would pass to docker, including the 'run' command.
+
+EOF
+}
+
+cat << EOF
+Adding the following options to the docker command line after 'run' and before
+user options:
+
+  --device=/dev/dri
+  --group-add ${VIDEO}$( [[ "${RENDER}" != "" ]] && echo -e "\n  --group-add ${RENDER}\n" )
+
+-------------------------------------------------------------------------------
+EOF
+
+echo -e "Running:\ndocker ${PRE_RUN[@]} ${POST_RUN[@]}"
+docker ${PRE_RUN[@]} ${POST_RUN[@]}