scummvm/devtools/docker.sh

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#!/bin/sh
#
# This shell script is used to simplify building with the Docker images
# used by the buildbot.
DIR="$(cd "$(dirname "$0")/.." && pwd)"
_image=
_update=no
for ac_option in $@; do
case "$ac_option" in
--update)
_update=yes
;;
--*)
echo "Unknown argument '$ac_option'"
exit 1
;;
*)
if [ -n "$_image" ]; then
echo "A toolchain image has already been specified"
exit 1
fi
_image=$ac_option
;;
esac;
done;
if [ -z "$_image" ]; then
echo "No toolchain image has been specified"
exit 1
fi
if test "$_update" != yes ; then
if ! docker image inspect $_image >/dev/null 2>&1 ; then
echo "Image is not available"
_update=yes
fi
fi
if test "$_update" = yes ; then
docker_url=`echo $_image | sed 's/\([^\/]*\)\/\([^\/]*\)/scummvm\/dockerized-\1:\2/'`
(docker pull $docker_url && docker tag $docker_url $_image && docker rmi $docker_url) || exit 1
fi
docker run -v $DIR:/data/scummvm -w /data/scummvm -it $_image /bin/bash