| # 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. |
| |
| # Port of Buck native gwt_binary() rule. See discussion in context of |
| # https://github.com/facebook/buck/issues/109 |
| load("//tools/bzl:genrule2.bzl", "genrule2") |
| load("//tools/bzl:java.bzl", "java_library2") |
| |
| jar_filetype = [".jar"] |
| |
| BROWSERS = [ |
| "chrome", |
| "firefox", |
| "gecko1_8", |
| "safari", |
| "msie", |
| "ie8", |
| "ie9", |
| "ie10", |
| "edge", |
| ] |
| |
| ALIASES = { |
| "chrome": "safari", |
| "edge": "gecko1_8", |
| "firefox": "gecko1_8", |
| "msie": "ie10", |
| } |
| |
| MODULE = "com.google.gerrit.GerritGwtUI" |
| |
| GWT_COMPILER = "com.google.gwt.dev.Compiler" |
| |
| GWT_JVM_ARGS = ["-Xmx512m"] |
| |
| GWT_COMPILER_ARGS = [ |
| "-XdisableClassMetadata", |
| ] |
| |
| GWT_COMPILER_ARGS_RELEASE_MODE = GWT_COMPILER_ARGS + [ |
| "-XdisableCastChecking", |
| ] |
| |
| GWT_PLUGIN_DEPS_NEVERLINK = [ |
| "//gerrit-plugin-gwtui:gwtui-api-lib-neverlink", |
| "//lib/gwt:user-neverlink", |
| ] |
| |
| GWT_PLUGIN_DEPS = [ |
| "//gerrit-plugin-gwtui:gwtui-api-lib", |
| ] |
| |
| GWT_TRANSITIVE_DEPS = [ |
| "//lib:jsr305", |
| "//lib/gwt:ant", |
| "//lib/gwt:colt", |
| "//lib/gwt:javax-validation", |
| "//lib/gwt:javax-validation_src", |
| "//lib/gwt:jsinterop-annotations", |
| "//lib/gwt:jsinterop-annotations_src", |
| "//lib/gwt:tapestry", |
| "//lib/gwt:w3c-css-sac", |
| "//lib/ow2:ow2-asm", |
| "//lib/ow2:ow2-asm-analysis", |
| "//lib/ow2:ow2-asm-commons", |
| "//lib/ow2:ow2-asm-tree", |
| "//lib/ow2:ow2-asm-util", |
| ] |
| |
| DEPS = GWT_TRANSITIVE_DEPS + [ |
| "//gerrit-gwtexpui:CSS", |
| "//lib:gwtjsonrpc", |
| "//lib/gwt:dev", |
| "//lib/jgit/org.eclipse.jgit:jgit-source", |
| ] |
| |
| USER_AGENT_XML = """<module rename-to='gerrit_ui'> |
| <inherits name='%s'/> |
| <set-property name='user.agent' value='%s'/> |
| <set-property name='locale' value='default'/> |
| </module> |
| """ |
| |
| def gwt_module(gwt_xml = None, resources = [], srcs = [], **kwargs): |
| if gwt_xml: |
| resources = resources + [gwt_xml] |
| |
| java_library2( |
| srcs = srcs, |
| resources = resources, |
| **kwargs |
| ) |
| |
| def _gwt_user_agent_module(ctx): |
| """Generate user agent specific GWT module.""" |
| if not ctx.attr.user_agent: |
| return None |
| |
| ua = ctx.attr.user_agent |
| impl = ua |
| if ua in ALIASES: |
| impl = ALIASES[ua] |
| |
| # intermediate artifact: user agent speific GWT xml file |
| gwt_user_agent_xml = ctx.actions.declare_file(ctx.label.name + "_gwt.xml") |
| ctx.actions.write( |
| output = gwt_user_agent_xml, |
| content = USER_AGENT_XML % (MODULE, impl), |
| ) |
| |
| # intermediate artifact: user agent specific zip with GWT module |
| gwt_user_agent_zip = ctx.actions.declare_file(ctx.label.name + "_gwt.zip") |
| gwt = "%s_%s.gwt.xml" % (MODULE.replace(".", "/"), ua) |
| dir = gwt_user_agent_zip.path + ".dir" |
| cmd = " && ".join([ |
| "p=$PWD", |
| "mkdir -p %s" % dir, |
| "cd %s" % dir, |
| "mkdir -p $(dirname %s)" % gwt, |
| "cp $p/%s %s" % (gwt_user_agent_xml.path, gwt), |
| "$p/%s cC $p/%s $(find . | sed 's|^./||')" % (ctx.executable._zip.path, gwt_user_agent_zip.path), |
| ]) |
| ctx.actions.run_shell( |
| inputs = [gwt_user_agent_xml], |
| outputs = [gwt_user_agent_zip], |
| tools = ctx.files._zip, |
| command = cmd, |
| mnemonic = "GenerateUserAgentGWTModule", |
| ) |
| |
| return struct( |
| zip = gwt_user_agent_zip, |
| module = MODULE + "_" + ua, |
| ) |
| |
| def _gwt_binary_impl(ctx): |
| module = ctx.attr.module[0] |
| output_zip = ctx.outputs.output |
| output_dir = output_zip.path + ".gwt_output" |
| deploy_dir = output_zip.path + ".gwt_deploy" |
| |
| deps = _get_transitive_closure(ctx) |
| |
| paths = [dep.path for dep in deps.to_list()] |
| |
| gwt_user_agent_modules = [] |
| ua = _gwt_user_agent_module(ctx) |
| if ua: |
| paths.append(ua.zip.path) |
| gwt_user_agent_modules.append(ua.zip) |
| module = ua.module |
| |
| cmd = "%s %s -Dgwt.normalizeTimestamps=true -cp %s %s -war %s -deploy %s " % ( |
| ctx.attr._jdk[java_common.JavaRuntimeInfo].java_executable_exec_path, |
| " ".join(ctx.attr.jvm_args), |
| ":".join(paths), |
| GWT_COMPILER, |
| output_dir, |
| deploy_dir, |
| ) |
| |
| # TODO(davido): clean up command concatenation |
| cmd += " ".join([ |
| "-style %s" % ctx.attr.style, |
| "-optimize %s" % ctx.attr.optimize, |
| "-strict", |
| " ".join(ctx.attr.compiler_args), |
| module + "\n", |
| "rm -rf %s/gwt-unitCache\n" % output_dir, |
| "root=`pwd`\n", |
| "cd %s; $root/%s Cc ../%s $(find .)\n" % ( |
| output_dir, |
| ctx.executable._zip.path, |
| output_zip.basename, |
| ), |
| ]) |
| |
| ctx.actions.run_shell( |
| inputs = depset(direct = gwt_user_agent_modules, transitive = [deps]), |
| outputs = [output_zip], |
| tools = ctx.files._jdk + ctx.files._zip, |
| mnemonic = "GwtBinary", |
| progress_message = "GWT compiling " + output_zip.short_path, |
| command = "set -e\n" + cmd, |
| ) |
| |
| def _get_transitive_closure(ctx): |
| deps = [] |
| for dep in ctx.attr.module_deps: |
| deps.append(dep[JavaInfo].transitive_runtime_deps) |
| deps.append(dep[JavaInfo].transitive_source_jars) |
| for dep in ctx.attr.deps: |
| if JavaInfo in dep: |
| deps.append(dep[JavaInfo].transitive_runtime_deps) |
| elif hasattr(dep, "files"): |
| deps.append(dep.files) |
| |
| return depset(transitive = deps) |
| |
| gwt_binary = rule( |
| attrs = { |
| "compiler_args": attr.string_list(), |
| "jvm_args": attr.string_list(), |
| "module": attr.string_list(default = [MODULE]), |
| "module_deps": attr.label_list(allow_files = jar_filetype), |
| "optimize": attr.string(default = "9"), |
| "style": attr.string(default = "OBF"), |
| "user_agent": attr.string(), |
| "deps": attr.label_list(allow_files = jar_filetype), |
| "_jdk": attr.label( |
| default = Label("@bazel_tools//tools/jdk:current_java_runtime"), |
| cfg = "host", |
| ), |
| "_zip": attr.label( |
| default = Label("@bazel_tools//tools/zip:zipper"), |
| cfg = "host", |
| executable = True, |
| allow_single_file = True, |
| ), |
| }, |
| outputs = { |
| "output": "%{name}.zip", |
| }, |
| implementation = _gwt_binary_impl, |
| ) |
| |
| def gwt_genrule(suffix = ""): |
| dbg = "ui_dbg" + suffix |
| opt = "ui_opt" + suffix |
| module_dep = ":ui_module" + suffix |
| args = GWT_COMPILER_ARGS_RELEASE_MODE if suffix == "_r" else GWT_COMPILER_ARGS |
| |
| genrule2( |
| name = "ui_optdbg" + suffix, |
| srcs = [ |
| ":" + dbg, |
| ":" + opt, |
| ], |
| cmd = "cd $$TMP;" + |
| "unzip -q $$ROOT/$(location :%s);" % dbg + |
| "mv" + |
| " gerrit_ui/gerrit_ui.nocache.js" + |
| " gerrit_ui/dbg_gerrit_ui.nocache.js;" + |
| "unzip -qo $$ROOT/$(location :%s);" % opt + |
| "mkdir -p $$(dirname $@);" + |
| "zip -qrD $$ROOT/$@ .", |
| outs = ["ui_optdbg" + suffix + ".zip"], |
| visibility = ["//visibility:public"], |
| ) |
| |
| gwt_binary( |
| name = opt, |
| module = [MODULE], |
| module_deps = [module_dep], |
| deps = DEPS, |
| compiler_args = args, |
| jvm_args = GWT_JVM_ARGS, |
| ) |
| |
| gwt_binary( |
| name = dbg, |
| style = "PRETTY", |
| optimize = "0", |
| module_deps = [module_dep], |
| deps = DEPS, |
| compiler_args = GWT_COMPILER_ARGS, |
| jvm_args = GWT_JVM_ARGS, |
| ) |
| |
| def gen_ui_module(name, suffix = ""): |
| gwt_module( |
| name = name + suffix, |
| srcs = native.glob(["src/main/java/**/*.java"]), |
| gwt_xml = "src/main/java/%s.gwt.xml" % MODULE.replace(".", "/"), |
| resources = native.glob( |
| ["src/main/java/**/*"], |
| exclude = ["src/main/java/**/*.java"] + |
| ["src/main/java/%s.gwt.xml" % MODULE.replace(".", "/")], |
| ), |
| deps = [ |
| "//gerrit-gwtui-common:diffy_logo", |
| "//gerrit-gwtui-common:client", |
| "//gerrit-gwtexpui:CSS", |
| "//lib/codemirror:codemirror" + suffix, |
| "//lib/gwt:user", |
| ], |
| visibility = ["//visibility:public"], |
| ) |
| |
| def gwt_user_agent_permutations(): |
| for ua in BROWSERS: |
| gwt_binary( |
| name = "ui_%s" % ua, |
| user_agent = ua, |
| style = "PRETTY", |
| optimize = "0", |
| module = [MODULE], |
| module_deps = [":ui_module"], |
| deps = DEPS, |
| compiler_args = GWT_COMPILER_ARGS, |
| jvm_args = GWT_JVM_ARGS, |
| ) |