1#!/bin/bash
2
3# Licensed to the Apache Software Foundation (ASF) under one
4# or more contributor license agreements.  See the NOTICE file
5# distributed with this work for additional information
6# regarding copyright ownership.  The ASF licenses this file
7# to you under the Apache License, Version 2.0 (the
8# "License"); you may not use this file except in compliance
9# with the License.  You may obtain a copy of the License at
10#
11#   http://www.apache.org/licenses/LICENSE-2.0
12#
13# Unless required by applicable law or agreed to in writing,
14# software distributed under the License is distributed on an
15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16# KIND, either express or implied.  See the License for the
17# specific language governing permissions and limitations
18# under the License.
19
20# build and install are separated so changes to build don't invalidate
21# the whole docker cache for the image
22
23set -ex
24
25function install_julia() {
26    local suffix=`echo $1 | sed 's/\.//'`  # 0.7 -> 07; 1.0 -> 10
27    local JLBINARY="julia-$1.tar.gz"
28    local JULIADIR="/work/julia$suffix"
29    local JULIA="${JULIADIR}/bin/julia"
30
31    mkdir -p $JULIADIR
32    # The julia version in Ubuntu repo is too old
33    # We download the tarball from the official link:
34    #   https://julialang.org/downloads/
35    wget -qO $JLBINARY https://julialang-s3.julialang.org/bin/linux/x64/$1/julia-$2-linux-x86_64.tar.gz
36    tar xzf $JLBINARY -C $JULIADIR --strip 1
37    rm $JLBINARY
38
39    $JULIA -e 'using InteractiveUtils; versioninfo()'
40}
41
42install_julia 0.7 0.7.0
43install_julia 1.0 1.0.4
44