Merge branch 'stable-2.14'

* stable-2.14:
  Add standalone bazel build
  Format BUILD file with buildifier
  Remove Buck and Maven entries from .gitignore

Change-Id: Id3dca96e901c3bd1b1aff2221908385448a6d075
diff --git a/.gitignore b/.gitignore
index 07ac684..a25a805 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,6 @@
-/.buckd/
-/.buckversion
 /.classpath
 *.DS_Store
 /.project
 /.settings
-/.watchmanconfig
-/buck-out/
-/bucklets
-/eclipse-out/
-/target
+/.primary_build_tool
+/bazel-*
diff --git a/BUILD b/BUILD
index 965586b..4201ec2 100644
--- a/BUILD
+++ b/BUILD
@@ -1,13 +1,13 @@
 load("//tools/bzl:plugin.bzl", "gerrit_plugin")
 
 gerrit_plugin(
-  name = "admin-console",
-  srcs = glob(["src/main/java/**/*.java"]),
-  resources = glob(["src/main/resources/**/*"]),
-  manifest_entries = [
-    "Gerrit-PluginName: admin-console",
-    "Gerrit-SshModule: com.googlesource.gerrit.plugins.adminconsole.AdminConsoleCommandModule",
-    "Implementation-Title: Plugin admin-console",
-    "Implementation-URL: https://gerrit-review.googlesource.com/#/admin/projects/plugins/admin-console",
-  ]
+    name = "admin-console",
+    srcs = glob(["src/main/java/**/*.java"]),
+    manifest_entries = [
+        "Gerrit-PluginName: admin-console",
+        "Gerrit-SshModule: com.googlesource.gerrit.plugins.adminconsole.AdminConsoleCommandModule",
+        "Implementation-Title: Plugin admin-console",
+        "Implementation-URL: https://gerrit-review.googlesource.com/#/admin/projects/plugins/admin-console",
+    ],
+    resources = glob(["src/main/resources/**/*"]),
 )
diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 0000000..c5fb589
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,26 @@
+workspace(name = "admin_console")
+
+load("//:bazlets.bzl", "load_bazlets")
+
+load_bazlets(
+    commit = "87908ae95402aa78dcb29075a7822509c9d04af6",
+    #    local_path = "/home/<user>/projects/bazlets",
+)
+
+#Snapshot Plugin API
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
+)
+
+#Load snapshot Plugin API
+gerrit_api_maven_local()
+
+# Release Plugin API
+#load(
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#    "gerrit_api",
+#)
+
+# Load release Plugin API
+#gerrit_api()
diff --git a/bazlets.bzl b/bazlets.bzl
new file mode 100644
index 0000000..e14e488
--- /dev/null
+++ b/bazlets.bzl
@@ -0,0 +1,17 @@
+NAME = "com_googlesource_gerrit_bazlets"
+
+def load_bazlets(
+    commit,
+    local_path = None
+  ):
+  if not local_path:
+      native.git_repository(
+          name = NAME,
+          remote = "https://gerrit.googlesource.com/bazlets",
+          commit = commit,
+      )
+  else:
+      native.local_repository(
+          name = NAME,
+          path = local_path,
+      )
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
index 0d0cbf4..d60b6e3 100644
--- a/src/main/resources/Documentation/build.md
+++ b/src/main/resources/Documentation/build.md
@@ -1,14 +1,64 @@
-Build
-=====
+# Build
 
-This plugin is built using Bazel.
-Only the Gerrit in-tree build is supported.
+This plugin can be built with Bazel, and two build modes are supported:
 
+* Standalone
+* In Gerrit tree
+
+Standalone build mode is recommended, as this mode doesn't require local Gerrit
+tree to exist. Moreover, there are some limitations and additional manual steps
+required when building in Gerrit tree mode (see corresponding sections).
+
+## Build standalone
+
+To build the plugin, issue the following command:
+
+```
+  bazel build @PLUGIN@
+```
+
+The output is created in
+
+```
+  bazel-genfiles/@PLUGIN@.jar
+```
+
+To package the plugin sources run:
+
+```
+  bazel build lib@PLUGIN@__plugin-src.jar
+```
+
+The output is created in:
+
+```
+  bazel-bin/lib@PLUGIN@__plugin-src.jar
+```
+
+This project can be imported into the Eclipse IDE:
+
+```
+  ./tools/eclipse/project.sh
+```
+
+## Build in Gerrit tree
+
+Clone or link this plugin to the plugins directory of Gerrit's
+source tree. From Gerrit source tree issue the command:
 
 ```
   bazel build plugins/@PLUGIN@
 ```
 
+Note that due to a [known issue in Bazel][bazelissue], if the plugin
+has previously been built in standalone mode, it is necessary to clean
+the workspace before building in-tree:
+
+```
+  cd plugins/@PLUGIN@
+  bazel clean --expunge
+```
+
 The output is created in
 
 ```
@@ -29,4 +79,4 @@
 [Back to @PLUGIN@ documentation index][index]
 
 [index]: index.html
-
+[bazelissue]: https://github.com/bazelbuild/bazel/issues/2797
diff --git a/tools/bazel.rc b/tools/bazel.rc
new file mode 100644
index 0000000..4ed16cf
--- /dev/null
+++ b/tools/bazel.rc
@@ -0,0 +1,2 @@
+build --workspace_status_command=./tools/workspace-status.sh
+test --build_tests_only
diff --git a/tools/bzl/BUILD b/tools/bzl/BUILD
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/bzl/BUILD
diff --git a/tools/bzl/classpath.bzl b/tools/bzl/classpath.bzl
new file mode 100644
index 0000000..dfcbe9c
--- /dev/null
+++ b/tools/bzl/classpath.bzl
@@ -0,0 +1,2 @@
+load("@com_googlesource_gerrit_bazlets//tools:classpath.bzl",
+     "classpath_collector")
diff --git a/tools/bzl/plugin.bzl b/tools/bzl/plugin.bzl
new file mode 100644
index 0000000..956dd59
--- /dev/null
+++ b/tools/bzl/plugin.bzl
@@ -0,0 +1,5 @@
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_plugin.bzl",
+    "gerrit_plugin",
+    "PLUGIN_DEPS",
+)
diff --git a/tools/eclipse/BUILD b/tools/eclipse/BUILD
new file mode 100644
index 0000000..c335759
--- /dev/null
+++ b/tools/eclipse/BUILD
@@ -0,0 +1,16 @@
+load("//tools/bzl:plugin.bzl", "PLUGIN_DEPS")
+load("//tools/bzl:classpath.bzl", "classpath_collector")
+
+CP_DEPS = PLUGIN_DEPS + [
+    "//:admin-console__plugin",
+]
+
+java_library(
+    name = "classpath",
+    runtime_deps = CP_DEPS,
+)
+
+classpath_collector(
+    name = "main_classpath_collect",
+    deps = CP_DEPS,
+)
diff --git a/tools/eclipse/project.sh b/tools/eclipse/project.sh
new file mode 100755
index 0000000..f5aefd4
--- /dev/null
+++ b/tools/eclipse/project.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Copyright (C) 2017 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.
+`bazel query @com_googlesource_gerrit_bazlets//tools/eclipse:project --output location | sed s/BUILD:.*//`project.py -n admin-console -r .
diff --git a/tools/workspace-status.sh b/tools/workspace-status.sh
new file mode 100755
index 0000000..3546649
--- /dev/null
+++ b/tools/workspace-status.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# This script will be run by bazel when the build process starts to
+# generate key-value information that represents the status of the
+# workspace. The output should be like
+#
+# KEY1 VALUE1
+# KEY2 VALUE2
+#
+# If the script exits with non-zero code, it's considered as a failure
+# and the output will be discarded.
+
+function rev() {
+  cd $1; git describe --always --match "v[0-9].*" --dirty
+}
+
+echo STABLE_BUILD_ADMIN-CONSOLE_LABEL $(rev .)