Bazel: Build core plugins

Change-Id: Ic8ed6fcdb8cdab9cb7eaba436c5fdffc6670d1b4

Documentation/dev-bazel.txt

@@ -6,7 +6,6 @@ Bazel build is experimental. Major missing parts:
 * Documentation index
 * License tracking
 * Version stamping
-* Core plugins
 * Custom plugins
 * Eclipse project generation.
 * Publishing to maven.

WORKSPACE

@@ -784,3 +784,9 @@ maven_jar(
   artifact = 'org.webjars:google-diff-match-patch:20121119-1',
   sha1 = '0cf1782dbcb8359d95070da9176059a5a9d37709',
 )
+
+maven_jar(
+  name = 'commons_io',
+  artifact = 'commons-io:commons-io:1.4',
+  sha1 = 'a8762d07e76cfde2395257a5da47ba7c1dbd3dce',
+)

gerrit-plugin-api/BUILD

@@ -11,16 +11,7 @@ PLUGIN_API = [
   '//gerrit-sshd:sshd',
 ]
 
-java_binary(
+EXPORTS = [
-  name = 'plugin-api',
-  main_class = 'Dummy',
-  runtime_deps = [':lib'],
-  visibility = ['//visibility:public'],
-)
-
-java_library(
-  name = 'lib',
-  exports = PLUGIN_API + [
   '//gerrit-antlr:query_exception',
   '//gerrit-antlr:query_parser',
   '//gerrit-common:annotations',
@@ -39,6 +30,7 @@ java_library(
   '//lib/jgit/org.eclipse.jgit:jgit',
   '//lib/joda:joda-time',
   '//lib/log:api',
+  '//lib/log:log4j',
   '//lib/mina:sshd',
   '//lib/ow2:ow2-asm',
   '//lib/ow2:ow2-asm-analysis',
@@ -47,6 +39,7 @@ java_library(
   '//lib:args4j',
   '//lib:blame-cache',
   '//lib:guava',
+  '//lib:gson',
   '//lib:gwtorm',
   '//lib:icu4j',
   '//lib:jsch',
@@ -55,7 +48,25 @@ java_library(
   '//lib:servlet-api-3_1',
   '//lib:soy',
   '//lib:velocity',
-  ],
+]
+
+java_binary(
+  name = 'plugin-api',
+  main_class = 'Dummy',
+  runtime_deps = [':lib'],
+  visibility = ['//visibility:public'],
+)
+
+java_library(
+  name = 'lib',
+  exports = PLUGIN_API + EXPORTS,
+  visibility = ['//visibility:public'],
+)
+
+java_library(
+  name = 'lib-neverlink',
+  neverlink = 1,
+  exports = PLUGIN_API + EXPORTS,
   visibility = ['//visibility:public'],
 )
 

lib/BUILD

@@ -243,3 +243,9 @@ java_library(
   exports = ['@postgresql//jar'],
   visibility = ['//visibility:public'],
 )
+
+java_library(
+  name = 'commons-io',
+  exports = ['@commons_io//jar'],
+  visibility = ['//visibility:public'],
+)

tools/bzl/plugin.bzl

@@ -0,0 +1,34 @@
+
+def gerrit_plugin(
+    name,
+    deps = [],
+    srcs = [],
+    resources = [],
+    manifest_entries = []):
+  # TODO(davido): Fix stamping: run git describe in plugin directory
+  # https://github.com/bazelbuild/bazel/issues/1758
+  manifest_lines = [
+    "Gerrit-ApiType: plugin",
+    "Implementation-Version: 1.0",
+    "Implementation-Vendor: Gerrit Code Review",
+  ]
+  for line in manifest_entries:
+    manifest_lines.append(line.replace('$', '\$'))
+
+  native.java_library(
+    name = name + '__plugin',
+    srcs = srcs,
+    resources = resources,
+    deps = deps + ['//gerrit-plugin-api:lib-neverlink'],
+    visibility = ['//visibility:public'],
+  )
+
+  native.java_binary(
+    name = name,
+    deploy_manifest_lines = manifest_lines,
+    main_class = 'Dummy',
+    runtime_deps = [
+      ':%s__plugin' % name,
+    ],
+    visibility = ['//visibility:public'],
+  )