Docker: Add Docker support

Signed-off-by: Ce Gao <ce.gao@outlook.com>

Author: gaocegege

.docker/generate-ant-file-in-docker.sh

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+#!/usr/bin/env bash
+
+# init.sh establishes a initial environment to build Processing.R in travis.
+# Most of the code is copied from `scripts/generate-ant-file.sh`
+
+# Timestamped log, e.g. log "cluster created".
+#
+# Input:
+#   $1 Log string.
+function log {
+  echo -e "[`TZ=Asia/Shanghai date`] ${1}"
+}
+
+root=$(dirname "${BASH_SOURCE}")/..
+
+# Paths
+# Those paths are not needed when building runner.jar,
+# but will be used in the future to package the mode.
+modes="/mock-user/modes"
+executable="/mock-user/Processing"
+# Those paths are important to build runner.jar.
+processing="/code/processing"
+core="/code/processing/core/library/"
+pde="/code/processing/lib/"
+renjin="lib/renjin-script-engine-0.8.2194-jar-with-dependencies.jar"
+
+cd ${root}
+cp build.xml.template build.xml
+# Interpret config template.
+log "Inject the config to build.xml.template"
+perl -i -pe "s|\@\@modes\@\@|${modes}|g" build.xml
+perl -i -pe "s|\@\@executable\@\@|${executable}|g" build.xml
+perl -i -pe "s|\@\@processing\@\@|${processing}|g" build.xml
+perl -i -pe "s|\@\@core\@\@|${core}|g" build.xml
+perl -i -pe "s|\@\@pde\@\@|${pde}|g" build.xml
+perl -i -pe "s|\@\@renjin\@\@|${renjin}|g" build.xml
+cd - > /dev/null

.docker/run-examples.sh

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+#!/usr/bin/env bash
+
+# Timestamped log, e.g. log "cluster created".
+#
+# Input:
+#   $1 Log string.
+function log {
+  echo -e "[`TZ=Asia/Shanghai date`] ${1}"
+}
+
+root=$(dirname "${BASH_SOURCE}")/..
+
+cd ${root}
+java -jar /code/runner/RLangMode.jar examples/test-draw.R
+cd - > /dev/null

Dockerfile

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+FROM consol/ubuntu-xfce-vnc
+MAINTAINER Ce Gao(gaocegege) <gaocegege@hotmail.com>
+
+RUN mkdir -p /code/runner
+
+# Install base package.
+RUN apt-get update && \
+    apt-get install -y \
+    curl \
+    ant
+
+# Download Processing.
+RUN curl -L http://download.processing.org/processing-3.3-linux64.tgz > /code/processing.tgz && \
+    tar xvf /code/processing.tgz -C /code && \
+    mv /code/processing-3.3 /code/processing && \
+    rm -rf /code/processing.tgz
+
+# Install Oracle JDK 1.8
+RUN echo "===> add webupd8 repository..."  && \
+    echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list  && \
+    echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list  && \
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EEA14886  && \
+    apt-get update  && \
+    echo "===> install Java"  && \
+    echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections  && \
+    echo debconf shared/accepted-oracle-license-v1-1 seen true | debconf-set-selections  && \
+    DEBIAN_FRONTEND=noninteractive  apt-get install -y --force-yes oracle-java8-installer oracle-java8-set-default  && \
+    echo "===> clean up..."  && \
+    rm -rf /var/cache/oracle-jdk8-installer  && \
+    apt-get clean  && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set Java Environment Varibales
+ENV JAVA_VERSION 8u121
+ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
+# VNC Settings
+# VNC_PW should < 8 characters.
+ENV VNC_PW process
+
+COPY . /code/processing.r
+WORKDIR /code/processing.r
+
+# Build Runner.jar
+RUN bash .docker/generate-ant-file-in-docker.sh && \
+    ant try && \
+    mv try/RLangMode.jar /code/runner