gerrit/tools/default.defs

# Copyright (C) 2013 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.

# Rule definitions loaded by default into every BUCK file.

include_defs('//tools/gwt-constants.defs')
import copy

def genantlr(
    name,
    srcs,
    out):
  genrule(
    name = name,
    srcs = srcs,
    cmd = '$(exe //lib/antlr:antlr-tool) -o $TMP $SRCS;' +
      'cd $TMP;' +
      'zip -qr $OUT .',
    out = out,
  )

def gwt_module(gwt_xml=None, **kwargs):
  kw = copy.deepcopy(kwargs)
  if 'resources' not in kw:
    kw['resources'] = []
  if gwt_xml:
    kw['resources'] += [gwt_xml]
  if 'srcs' in kw:
    kw['resources'] += kw['srcs']

  # Buck does not accept duplicate resources. Callers may have
  # included gwt_xml or srcs as part of resources, so de-dupe.
  kw['resources'] = list(set(kw['resources']))

  java_library(**kw)

def gerrit_extension(
    name,
    deps = [],
    provided_deps = [],
    srcs = [],
    resources = [],
    manifest_file = None,
    manifest_entries = [],
    visibility = ['PUBLIC']):
  gerrit_plugin(
    name = name,
    deps = deps,
    provided_deps = provided_deps,
    srcs = srcs,
    resources = resources,
    manifest_file = manifest_file,
    manifest_entries = manifest_entries,
    type = 'extension',
    visibility = visibility,
  )

def gerrit_plugin(
    name,
    deps = [],
    provided_deps = [],
    srcs = [],
    resources = [],
    gwt_module = None,
    manifest_file = None,
    manifest_entries = [],
    type = 'plugin',
    visibility = ['PUBLIC']):
  from multiprocessing import cpu_count
  mf_cmd = 'v=$(git describe HEAD);'
  if manifest_file:
    mf_src = [manifest_file]
    mf_cmd += 'sed "s:@VERSION@:$v:g" $SRCS >$OUT'
  else:
    mf_src = []
    mf_cmd += 'echo "Manifest-Version: 1.0" >$OUT;'
    mf_cmd += 'echo "Gerrit-ApiType: %s" >>$OUT;' % type
    mf_cmd += 'echo "Implementation-Version: $v" >>$OUT;'
    mf_cmd += 'echo "Implementation-Vendor: Gerrit Code Review" >>$OUT'
    for line in manifest_entries:
      line = line.replace('$', '\$')
      mf_cmd += ';echo "%s" >> $OUT' % line
  genrule(
    name = name + '__manifest',
    cmd = mf_cmd,
    srcs = mf_src,
    out = 'MANIFEST.MF',
  )
  gwt_deps = []
  static_jars = []
  if gwt_module:
    gwt_deps = GWT_PLUGIN_DEPS
    static_jars = [':%s-static-jar' % name]
  java_library(
    name = name + '__plugin',
    srcs = srcs,
    resources = resources,
    deps = deps,
    provided_deps = ['//gerrit-%s-api:lib' % type] + provided_deps + gwt_deps,
    visibility = ['PUBLIC'],
  )
  if gwt_module:
    prebuilt_jar(
      name = '%s-static-jar' % name,
      binary_jar = ':%s-static' % name,
    )
    genrule(
      name = '%s-static' % name,
      cmd = 'mkdir -p $TMP/static' +
        ';unzip -qd $TMP/static $(location %s)' %
        ':%s__gwt_application' % name +
        ';cd $TMP' +
        ';zip -qr $OUT .',
      out = '%s-static.zip' % name,
    )
    gwt_binary(
      name = name + '__gwt_application',
      modules = [gwt_module],
      deps = gwt_deps,
      module_deps = [':%s__plugin' % name],
      local_workers = cpu_count(),
      strict = True,
      experimental_args = GWT_COMPILER_ARGS,
      vm_args = GWT_JVM_ARGS,
    )

  java_binary(
    name = name,
    manifest_file = ':%s__manifest' % name,
    merge_manifests = False,
    deps = [
      ':%s__plugin' % name,
    ] + static_jars,
    visibility = visibility,
  )

def java_sources(
    name,
    srcs,
    visibility = []
  ):
  java_library(
    name = name,
    resources = srcs,
    visibility = visibility,
  )

def java_doc(
    name,
    title,
    pkg,
    paths,
    srcs = [],
    deps = [],
    visibility = [],
    do_it_wrong = False,
  ):
  if do_it_wrong:
    sourcepath = paths
  else:
    sourcepath = ['$SRCDIR/' + n for n in paths]
  genrule(
    name = name,
    cmd = ' '.join([
      'while ! test -f .buckconfig; do cd ..; done;',
      'javadoc',
      '-quiet',
      '-protected',
      '-encoding UTF-8',
      '-charset UTF-8',
      '-notimestamp',
      '-windowtitle "' + title + '"',
      '-link http://docs.oracle.com/javase/7/docs/api',
      '-subpackages ' + pkg,
      '-sourcepath ',
      ':'.join(sourcepath),
      ' -classpath ',
      ':'.join(['$(location %s)' % n for n in deps]),
      '-d $TMP',
    ]) + ';jar cf $OUT -C $TMP .',
    srcs = srcs,
    out = name + '.jar',
    visibility = visibility,
)