initial commit for closure_compiler bazel build (apache#6)

bazel/closure_compiler.bzl

@@ -0,0 +1,17 @@
+def closure_compiler_gen(name, js_dir=[],srcs=[],js_includes=[],entry_points=[], externs=[],opt=True):
+    print("name ",name)
+    print("js_dir ",js_dir)
+    print("srcs ",srcs)
+    print("js_includes ",js_includes)
+    print("entry_points ",entry_points)
+    print("externs ",externs)
+    print("opt ",opt)
+
+    native.genrule(
+            name =  "compiled_" + name+("_opt.js" if opt else "_dbg.js"),
+            srcs = srcs,
+            outs = [name],
+            cmd = ""
+        )
+
+

bazel/repositories.bzl

@@ -38,6 +38,7 @@ LIBJPEG_TURBO_COMMIT = "14eba7addfdcf0699970fcbac225499858a167f2"
 APR_COMMIT = "a194e7afd16d2bd88c5394dfb6d066614161b1ed"
 APRUTIL_COMMIT = "13ed779e56669007dffe9a27ffab3790b59cbfaa"
 SERF_COMMIT = "95cf7547361549e192ac34d94d44c01c7a57b642"
+CLOSURE_LIBRARY_COMMIT = "cd0e79408e4ec90e0da2eaee846a3400fae30445"
 
 def mod_pagespeed_dependencies():
     http_archive(
@@ -466,3 +467,10 @@ cc_binary(
         sha256 = "bcc7ddc4b82bf76ba862261cdb580db044ff62dcd523f8eb6acde87518b10257",
     )
 
+    http_archive(
+        name = "closure_library",
+        strip_prefix = "closure-library-%s" % CLOSURE_LIBRARY_COMMIT,
+        url = "https://github.com/google/closure-library/archive/%s.tar.gz" % CLOSURE_LIBRARY_COMMIT,
+        sha256 = "bd5966814e6fdced42e97f8461fcbae52849cf589292a1c589585fcd9fdb3cd2",
+    )
+

net/instaweb/BUILD

@@ -7,5 +7,8 @@ cc_library(
         "public/global_constants.h",
     ],
     visibility = ["//visibility:public"],
-    deps = ["//pagespeed/kernel/base:pagespeed_base_core"]
+    deps = [
+        "//pagespeed/kernel/base:pagespeed_base_core",
+        "//third_party/closure:download_closure",
+    ]
 )

net/instaweb/rewriter/BUILD

@@ -4,10 +4,10 @@ load(
     "pagespeed_cc_test_library",
 )
 load("//bazel:data2c.bzl", "data2c_gen2", "data2c_gen2_opt")
+load("//bazel:closure_compiler.bzl", "closure_compiler_gen")
 
 licenses(["notice"])  # Apache 2
 
-
 genrule(
     name = "csp_directive_gperf",
     srcs = ["csp_directive.gperf"],
@@ -69,6 +69,27 @@ data2c_gen2(
     ],
 )
 
+closure_compiler_gen(
+    name = "console_js",
+    srcs = [
+        "pagespeed/system/console.js",
+    ],
+    js_dir = "system",
+    js_includes = [
+        "pagespeed/system/console_start.js",
+    ],
+    externs = [
+        "pagespeed/system/js_externs.js",
+        "third_party/closure/externs/google_visualization_api.js",
+    ],
+    entry_points = [
+        "goog:pagespeed.Console",
+        "goog:pagespeed.statistics",
+    ],
+    opt = False,
+)
+
+
 data2c_gen2_opt(
     name = "data2c_generated",
     srcs = [

third_party/closure/BUILD

@@ -0,0 +1,14 @@
+licenses(["notice"])  # Apache 2
+
+genrule(
+  name = 'compiler_script',
+  tools = ["download.sh"],
+  outs  = ["compiler"],
+  cmd  = ('./$(location download.sh) $@'),
+)
+
+cc_library(
+    name = "download_closure",
+    data = [":compiler_script"],
+    visibility = ["//visibility:public"],
+)