Rename a number of instances of 'skylark' to 'starlark' or 'bzl'

Most notably, this renames/moves a few important identifiers:

//:skylark_library.bzl -> //:bzl_library.bzl
skylark_library -> bzl_library
SkylarkLibraryInfo -> StarlarkLibraryInfo

1 files changed, 8 insertions, 105 deletions

diff --git a/skylark_library.bzl b/skylark_library.bzl
index a91639d..499cd5a 100644
--- a/skylark_library.bzl
+++ b/skylark_library.bzl
@@ -1,109 +1,12 @@
-# Copyright 2017 The Bazel Authors. All rights reserved.
-#
-# 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.
-
-"""Skylib module containing a library rule for aggregating rules files."""
-
-SkylarkLibraryInfo = provider(
-    "Information on contained Skylark rules.",
-    fields = {
-        "srcs": "Top level rules files.",
-        "transitive_srcs": "Transitive closure of rules files required for " +
-                           "interpretation of the srcs",
-    },
+print(
+    "WARNING: skylark_library.bzl is deprecated and will go away in the future, please" +
+    " use bzl_library.bzl instead.",
 )
 
-def _skylark_library_impl(ctx):
-    deps_files = [depset(x.files, order = "postorder") for x in ctx.attr.deps]
-    all_files = depset(ctx.files.srcs, order = "postorder", transitive = deps_files)
-    return [
-        # All dependent files should be listed in both `files` and in `runfiles`;
-        # this ensures that a `skylark_library` can be referenced as `data` from
-        # a separate program, or from `tools` of a genrule().
-        DefaultInfo(
-            files = all_files,
-            runfiles = ctx.runfiles(files = list(all_files)),
-        ),
-
-        # We also define our own provider struct, for aggregation and testing.
-        SkylarkLibraryInfo(
-            srcs = ctx.files.srcs,
-            transitive_srcs = all_files,
-        ),
-    ]
-
-skylark_library = rule(
-    implementation = _skylark_library_impl,
-    attrs = {
-        "srcs": attr.label_list(
-            allow_files = [".bzl"],
-        ),
-        "deps": attr.label_list(
-            allow_files = [".bzl"],
-            providers = [
-                [SkylarkLibraryInfo],
-            ],
-        ),
-    },
-)
-"""Creates a logical collection of Skylark .bzl files.
-
-Args:
-  srcs: List of `.bzl` files that are processed to create this target.
-  deps: List of other `skylark_library` targets that are required by the
-    Skylark files listed in `srcs`.
-
-Example:
-  Suppose your project has the following structure:
-
-  ```
-  [workspace]/
-      WORKSPACE
-      BUILD
-      checkstyle/
-          BUILD
-          checkstyle.bzl
-      lua/
-          BUILD
-          lua.bzl
-          luarocks.bzl
-  ```
-
-  In this case, you can have `skylark_library` targets in `checkstyle/BUILD` and
-  `lua/BUILD`:
-
-  `checkstyle/BUILD`:
-
-  ```python
-  load("@bazel_skylib//:skylark_library.bzl", "skylark_library")
-
-  skylark_library(
-      name = "checkstyle-rules",
-      srcs = ["checkstyle.bzl"],
-  )
-  ```
-
-  `lua/BUILD`:
+load("//:bzl_library.bzl", "StarlarkLibraryInfo", "bzl_library")
 
-  ```python
-  load("@bazel_skylib//:skylark_library.bzl", "skylark_library")
+# These are temporary forwarding macros to facilitate migration to
+# the new names for these objects.
+SkylarkLibraryInfo = StarlarkLibraryInfo
 
-  skylark_library(
-      name = "lua-rules",
-      srcs = [
-          "lua.bzl",
-          "luarocks.bzl",
-      ],
-  )
-  ```
-"""
+skylark_library = bzl_library