Revert "Remove buck build"

Until Bazel standalone build is implemented, Buck build need to stay.

This reverts commit 00f4aa18bec46709873745494f7a984cc652b4b2.

Change-Id: I8455fa5b96a470703bfc1fdc6f0b617265445233

.buckconfig

diff --git a/.buckconfig b/.buckconfig
new file mode 100644
index 0000000..0a84b64
--- /dev/null
+++ b/.buckconfig
@@ -0,0 +1,15 @@
+[alias]
+  project-group-structure = //:project-group-structure
+  plugin = //:project-group-structure
+  src = //:project-group-structure-sources
+
+[java]
+  src_roots = java, resources
+
+[project]
+  ignore = .git
+
+[cache]
+  mode = dir
+  dir = buck-out/cache
+

BUCK

diff --git a/BUCK b/BUCK
new file mode 100644
index 0000000..dfd8810
--- /dev/null
+++ b/BUCK
@@ -0,0 +1,42 @@
+include_defs('//bucklets/gerrit_plugin.bucklet')
+include_defs('//bucklets/java_sources.bucklet')
+
+SOURCES = glob(['src/main/java/**/*.java'])
+RESOURCES = glob(['src/main/resources/**/*'])
+
+TEST_DEPS = GERRIT_TESTS + GERRIT_PLUGIN_API + [
+  ':project-group-structure__plugin',
+]
+
+gerrit_plugin(
+  name = 'project-group-structure',
+  srcs = SOURCES,
+  resources = RESOURCES,
+  manifest_entries = [
+    'Gerrit-PluginName: project-group-structure',
+    'Gerrit-ApiType: plugin',
+    'Gerrit-Module: com.ericsson.gerrit.plugins.projectgroupstructure.Module',
+    'Implementation-Title: project-group-structure plugin',
+    'Implementation-URL: https://gerrit-review.googlesource.com/#/admin/projects/plugins/project-group-structure',
+    'Implementation-Vendor: Ericsson',
+  ],
+)
+
+java_test(
+  name = 'project-group-structure-tests',
+  srcs = glob(['src/test/java/**/*.java']),
+  labels = ['project-group-structure'],
+  deps = TEST_DEPS,
+)
+
+java_sources(
+  name = 'project-group-structure-sources',
+  srcs = SOURCES + RESOURCES,
+)
+
+# this is required for bucklets/tools/eclipse/project.py to work
+java_library(
+  name = 'classpath',
+  deps = TEST_DEPS,
+)
+

lib/gerrit/BUCK

diff --git a/lib/gerrit/BUCK b/lib/gerrit/BUCK
new file mode 100644
index 0000000..934d087
--- /dev/null
+++ b/lib/gerrit/BUCK
@@ -0,0 +1,19 @@
+include_defs('//bucklets/maven_jar.bucklet')
+
+VER = '2.14-SNAPSHOT'
+REPO = MAVEN_LOCAL
+
+maven_jar(
+  name = 'plugin-api',
+  id = 'com.google.gerrit:gerrit-plugin-api:' + VER,
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)
+maven_jar(
+  name = 'acceptance-framework',
+  id = 'com.google.gerrit:gerrit-acceptance-framework:' + VER,
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)