Bazel: Publish to local Maven repository and Google storage bucket

TEST PLAN:

  $ VERBOSE=1 tools/maven/mvn.sh install
  $ VERBOSE=1 tools/maven/mvn.sh deploy

Change-Id: I0b60f9e2137d8755f6e4ca32ff35ec5a5364f4a6

tools/maven/BUILD

diff --git a/tools/maven/BUILD b/tools/maven/BUILD
new file mode 100644
index 0000000..07ae8b0
--- /dev/null
+++ b/tools/maven/BUILD
@@ -0,0 +1,21 @@
+load("//:version.bzl", "GITILES_VERSION")
+load("@com_googlesource_gerrit_bazlets//tools/maven:package.bzl", "maven_package")
+
+maven_package(
+    version = GITILES_VERSION,
+    group = "com.google.gitiles",
+    repository = "gerrit-maven-repository",
+    url = "gs://gerrit-maven",
+    jar = {
+        "blame-cache": "//blame-cache:lib",
+        "gitiles-servlet": "//gitiles-servlet:servlet",
+    },
+    src = {
+        "blame-cache": "//blame-cache:liblib-src.jar",
+        "gitiles-servlet": "//gitiles-servlet:libservlet-src.jar",
+    },
+    doc = {
+        "blame-cache": "//blame-cache:javadoc",
+        "gitiles-servlet": "//gitiles-servlet:javadoc",
+    },
+)

tools/maven/mvn.sh

diff --git a/tools/maven/mvn.sh b/tools/maven/mvn.sh
new file mode 100755
index 0000000..93bef01
--- /dev/null
+++ b/tools/maven/mvn.sh
@@ -0,0 +1,56 @@
+#!/bin/bash -e
+
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed 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.
+
+if [[ "$#" != "1" ]] ; then
+  cat <<EOF
+Usage: run "$0 COMMAND" from the top of your workspace,
+where COMMAND is one of
+
+  install
+  deploy
+
+Set VERBOSE in the environment to get more information.
+
+EOF
+
+  exit 1
+fi
+
+set -o errexit
+set -o nounset
+
+case "$1" in
+install)
+    command="api_install"
+    ;;
+deploy)
+    command="api_deploy"
+    ;;
+*)
+    echo "unknown command $1"
+    exit 1
+    ;;
+esac
+
+if [[ "${VERBOSE:-x}" != "x" ]]; then
+  set -o xtrace
+fi
+
+bazel build //tools/maven:gen_${command} || \
+  { echo "bazel failed to build gen_${command}. Use VERBOSE=1 for more info" ; exit 1 ; }
+
+export OUTPUT_BASE=`bazel info output_base`
+./bazel-genfiles/tools/maven/${command}.sh