Github user ctubbsii commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/131#discussion_r71903919
--- Diff: assemble/src/main/scripts/generate-download-script.sh ---
@@ -0,0 +1,56 @@
+#! /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.
+
+# This script will generate a DEPENDENCIES listing of packaged dependencies
+
+in=target/dependencies.raw.txt
+out=target/download-dependencies
+
+cat >"$out" <<'EOF'
+#! /usr/bin/env bash
+# This script downloads the following jars, identified by their maven
+# coordinates, using the maven-dependency-plugin.
+#
+# DISCLAIMER: This is only one possible way to download a set of
dependencies
+# for your class path. This is not guaranteed to download the versions of
+# dependencies you require for your particular installation of Accumulo.
It is recommended
+# that you consider your class path carefully, and determine which
dependencies
+# are suitable for your needs.
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+cat >"$DIR/VERSIONS" <<'HEAD'
+This file is GENERATED and lists the versions of the dependencies
downloaded by
+the download-dependencies script when it was last run, in the form:
+
+ <groupId>:<artifactId>:<version>
+
+HEAD
+
+downloadDependency () {
+ echo "Downloading to $DIR/$1 ..."
+ echo " $1" >>"$DIR/VERSIONS"
+ mvn org.apache.maven.plugins:maven-dependency-plugin:2.10:copy
-Dartifact="$1" -Dmdep.stripVersion=true -DoutputDirectory="$DIR"
+}
+
+EOF
+
+for x in $(grep '^ [a-z]' "$in"); do
--- End diff --
I think we can assume it will always exist, because it's built by a
previous part of the maven build... but if we messed up, I suppose it wouldn't
fail the build. Grep will just print something to stderr about the file not
existing, and the for loop will turn into a noop because it had no input
strings.
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