1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Determine the current working directory
_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# Preserve the calling directory
_CALLING_DIR="$(pwd)"
# Installs any application tarball given a URL, the expected tarball name,
# and, optionally, a checkable binary path to determine if the binary has
# already been installed
## Arg1 - URL
## Arg2 - Tarball Name
## Arg3 - Checkable Binary
install_app() {
local remote_tarball="$1/$2"
local local_tarball="${_DIR}/$2"
local binary="${_DIR}/$3"
# setup `curl` and `wget` silent options if we're running on Jenkins
local curl_opts=""
local wget_opts=""
if [ -n "$AMPLAB_JENKINS" ]; then
curl_opts="-s"
wget_opts="--quiet"
else
curl_opts="--progress-bar"
wget_opts="--progress=bar:force"
fi
if [ -z "$3" -o ! -f "$binary" ]; then
# check if we already have the tarball
# check if we have curl installed
# download application
[ ! -f "${local_tarball}" ] && [ -n "`which curl 2>/dev/null`" ] && \
echo "exec: curl ${curl_opts} ${remote_tarball}" && \
curl ${curl_opts} "${remote_tarball}" > "${local_tarball}"
# if the file still doesn't exist, lets try `wget` and cross our fingers
[ ! -f "${local_tarball}" ] && [ -n "`which wget 2>/dev/null`" ] && \
echo "exec: wget ${wget_opts} ${remote_tarball}" && \
wget ${wget_opts} -O "${local_tarball}" "${remote_tarball}"
# if both were unsuccessful, exit
[ ! -f "${local_tarball}" ] && \
echo -n "ERROR: Cannot download $2 with cURL or wget; " && \
echo "please install manually and try again." && \
exit 2
cd "${_DIR}" && tar -xzf "$2"
rm -rf "$local_tarball"
fi
}
# Install maven under the build/ folder
install_mvn() {
install_app \
"http://archive.apache.org/dist/maven/maven-3/3.2.5/binaries" \
"apache-maven-3.2.5-bin.tar.gz" \
"apache-maven-3.2.5/bin/mvn"
MVN_BIN="${_DIR}/apache-maven-3.2.5/bin/mvn"
}
# Install zinc under the build/ folder
install_zinc() {
local zinc_path="zinc-0.3.5.3/bin/zinc"
[ ! -f "${zinc_path}" ] && ZINC_INSTALL_FLAG=1
install_app \
"http://downloads.typesafe.com/zinc/0.3.5.3" \
"zinc-0.3.5.3.tgz" \
"${zinc_path}"
ZINC_BIN="${_DIR}/${zinc_path}"
}
# Determine the Scala version from the root pom.xml file, set the Scala URL,
# and, with that, download the specific version of Scala necessary under
# the build/ folder
install_scala() {
# determine the Scala version used in Spark
local scala_version=`grep "scala.version" "${_DIR}/../pom.xml" | \
head -1 | cut -f2 -d'>' | cut -f1 -d'<'`
local scala_bin="${_DIR}/scala-${scala_version}/bin/scala"
install_app \
"http://downloads.typesafe.com/scala/${scala_version}" \
"scala-${scala_version}.tgz" \
"scala-${scala_version}/bin/scala"
SCALA_COMPILER="$(cd "$(dirname ${scala_bin})/../lib" && pwd)/scala-compiler.jar"
SCALA_LIBRARY="$(cd "$(dirname ${scala_bin})/../lib" && pwd)/scala-library.jar"
}
# Determines if a given application is already installed. If not, will attempt
# to install
## Arg1 - application name
## Arg2 - Alternate path to local install under build/ dir
check_and_install_app() {
# create the local environment variable in uppercase
local app_bin="`echo $1 | awk '{print toupper(\$0)}'`_BIN"
# some black magic to set the generated app variable (i.e. MVN_BIN) into the
# environment
eval "${app_bin}=`which $1 2>/dev/null`"
if [ -z "`which $1 2>/dev/null`" ]; then
install_$1
fi
}
# Setup healthy defaults for the Zinc port if none were provided from
# the environment
ZINC_PORT=${ZINC_PORT:-"3030"}
# Check and install all applications necessary to build Spark
check_and_install_app "mvn"
# Install the proper version of Scala and Zinc for the build
install_zinc
install_scala
# Reset the current working directory
cd "${_CALLING_DIR}"
# Now that zinc is ensured to be installed, check its status and, if its
# not running or just installed, start it
if [ -n "${ZINC_INSTALL_FLAG}" -o -z "`${ZINC_BIN} -status`" ]; then
${ZINC_BIN} -shutdown
${ZINC_BIN} -start -port ${ZINC_PORT} \
-scala-compiler "${SCALA_COMPILER}" \
-scala-library "${SCALA_LIBRARY}" &>/dev/null
fi
# Set any `mvn` options if not already present
export MAVEN_OPTS=${MAVEN_OPTS:-"-Xmx2g -XX:MaxPermSize=512M -XX:ReservedCodeCacheSize=512m"}
# Last, call the `mvn` command as usual
${MVN_BIN} "$@"
|