Remove CI tests for versioned releases of Bazel and dependencies.

.bazelci/presubmit.yml

@@ -25,44 +25,16 @@ x_defaults:
     test_targets: *linux_targets
 
 tasks:
-  macos_latest:
-    name: "Latest Bazel"
-    bazel: latest
-    <<: *mac_common
-
   macos_last_green:
     name: "Last Green Bazel"
     bazel: last_green
     <<: *mac_common
 
-  macos_latest_head_deps:
-    name: "Latest Bazel with Head Deps"
-    bazel: latest
-    shell_commands:
-    # Update the WORKSPACE to use head versions of some deps to ensure nothing
-    # has landed on them breaking this project.
-    - .bazelci/update_workspace_to_deps_heads.sh
-    <<: *mac_common
-
-  ubuntu1804_latest:
-    name: "Latest Bazel"
-    bazel: latest
-    <<: *linux_common
-
   ubuntu1804_last_green:
     name: "Last Green Bazel"
     bazel: last_green
     <<: *linux_common
 
-  ubuntu1804_latest_head_deps:
-    name: "Latest Bazel with Head Deps"
-    bazel: latest
-    shell_commands:
-    # Update the WORKSPACE to use head versions of some deps to ensure nothing
-    # has landed on them breaking this project.
-    - .bazelci/update_workspace_to_deps_heads.sh
-    <<: *linux_common
-
 buildifier:
   version: latest
   # Disable 'bzl-visibility' since it doesn't work properly.

README.md

@@ -47,14 +47,23 @@ replacing the `urls` and `sha256` attributes with the values from the release
 you wish to depend on:
 
 ```python
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-http_archive(
+# rules_swift and apple_support no longer support releases. If you'd like to pin
+# down these dependencies to a specific commit, please add the following to the
+# top of your WORKSPACE, using the commit you'd like to pin for each of the
+# repositories.
+git_repository(
     name = "build_bazel_rules_swift",
-    sha256 = "96a86afcbdab215f8363e65a10cf023b752e90b23abf02272c4fc668fcb70311",
-    urls = [
-        "https://github.com/bazelbuild/rules_swift/releases/download/0.11.1/rules_swift.0.11.1.tar.gz",
-    ],
+    remote = "https://github.com/bazelbuild/rules_swift.git",
+    commit = "[SOME_HASH_VALUE]",
+)
+
+git_repository(
+    name = "build_bazel_apple_support",
+    remote = "https://github.com/bazelbuild/apple_support.git",
+    commit = "[SOME_HASH_VALUE]",
 )
 
 load(

swift/repositories.bzl

@@ -14,6 +14,7 @@
 
 """Definitions for handling Bazel repositories used by the Swift rules."""
 
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 load(
     "@build_bazel_rules_swift//swift/internal:swift_autoconfiguration.bzl",
@@ -48,12 +49,10 @@ def swift_rules_dependencies():
     )
 
     _maybe(
-        http_archive,
+        git_repository,
         name = "build_bazel_apple_support",
-        urls = [
-            "https://github.com/bazelbuild/apple_support/releases/download/0.7.2/apple_support.0.7.2.tar.gz",
-        ],
-        sha256 = "9114c452eee622598cf9cdc90ecb12b06af7f914f33440b26deba9a9704d450c",
+        remote = "https://github.com/bazelbuild/apple_support.git",
+        branch = "master",
     )
 
     _maybe(