Add ReleaseNotes/BUILD

With both genasciidoc and genasciidoc_zip rules.

Change-Id: Ie796a81cd578a1217ea45b1ab9d449a7b97d5532

ReleaseNotes/BUILD

@@ -0,0 +1,27 @@
+load("//tools/bzl:asciidoc.bzl", "release_notes_attributes")
+load("//tools/bzl:asciidoc.bzl", "genasciidoc")
+load("//tools/bzl:asciidoc.bzl", "genasciidoc_zip")
+
+
+SRCS = glob(['*.txt'])
+
+
+genasciidoc(
+  name = 'ReleaseNotes',
+  srcs = SRCS,
+  attributes = release_notes_attributes(),
+  backend = 'html5',
+  searchbox = False,
+  resources = False,
+  visibility = ["//visibility:public"],
+)
+
+genasciidoc_zip(
+  name = "html",
+  srcs = SRCS,
+  attributes = release_notes_attributes(),
+  backend = 'html5',
+  searchbox = False,
+  resources = False,
+  visibility = ["//visibility:public"],
+)

tools/bzl/asciidoc.bzl

@@ -18,6 +18,22 @@ def documentation_attributes():
   ]
 
 
+def release_notes_attributes():
+  return [
+    'toc',
+    'newline="\\n"',
+    'asterisk="*"',
+    'plus="+"',
+    'caret="^"',
+    'startsb="["',
+    'endsb="]"',
+    'tilde="~"',
+    'last-update-label!',
+    'stylesheet=DEFAULT',
+    'linkcss=true',
+  ]
+
+
 def _replace_macros_impl(ctx):
   cmd = [
     ctx.file._exe.path,