fix: ensure release archive contains all required files (#130)

- Add some missing files to the release archive.
- Create a separate test for bzlmod e2e testing.
- Add archive test to ensure that the archive contains everything needed
to run properly.

Related to bazelbuild/bazel-central-registry#519
Related to #120.

.bcr/presubmit.yml

@@ -7,4 +7,4 @@ bcr_test_module:
       name: "Run test module"
       platform: ${{ platform }}
       test_targets:
-        - "//examples:simple_test"
+        - "//bazel_integration_test/bzlmod/..."

BUILD.bazel

@@ -55,18 +55,23 @@ filegroup(
     visibility = ["//:__subpackages__"],
 )
 
+# Provides the *.bazlerc files for the example workspace integration tests.
+filegroup(
+    name = "all_files",
+    srcs = glob(["*"]),
+    visibility = ["//:__subpackages__"],
+)
+
 # This target collects all of the parent workspace files needed by the child workspaces.
 filegroup(
     name = "local_repository_files",
     # Include every package that is required by the child workspaces.
     srcs = [
-        "BUILD.bazel",
-        "MODULE.bazel",
-        "WORKSPACE",
+        ":all_files",
         ":shared_bazelrc_files",
         "//bazel_integration_test:all_files",
+        "//bazel_integration_test/bzlmod:all_files",
         "//bazel_integration_test/private:all_files",
-        "//examples:all_files",
         "//tools:all_files",
     ],
     visibility = ["//:__subpackages__"],
@@ -77,6 +82,7 @@ test_suite(
     tags = integration_test_utils.DEFAULT_INTEGRATION_TEST_TAGS,
     tests = [
         "//examples:integration_tests",
+        "//release:archive_test",
         "//tests/params_tests:integration_tests",
         "//tests/py_tests:integration_tests",
     ],

bazel_integration_test/bzlmod/BUILD.bazel

@@ -1,3 +1,35 @@
+load("@bazel_binaries//:defs.bzl", "bazel_binaries")
 load("@cgrindel_bazel_starlib//bzlformat:defs.bzl", "bzlformat_pkg")
+load("//:bazel_versions.bzl", "CURRENT_BAZEL_VERSION")
+load(
+    "//bazel_integration_test:defs.bzl",
+    "bazel_integration_test",
+)
 
 bzlformat_pkg(name = "bzlformat")
+
+filegroup(
+    name = "all_files",
+    srcs = glob(["*"]),
+    visibility = ["//:__subpackages__"],
+)
+
+sh_binary(
+    name = "e2e_test_runner",
+    testonly = True,
+    srcs = ["e2e_test_runner.sh"],
+    deps = [
+        "@bazel_tools//tools/bash/runfiles",
+        "@cgrindel_bazel_starlib//shlib/lib:assertions",
+    ],
+)
+
+# This test exists to be run as part of the BCR presubmit.
+bazel_integration_test(
+    name = "e2e_test",
+    bazel_binaries = bazel_binaries,
+    bazel_version = CURRENT_BAZEL_VERSION,
+    # Override the default tags. Let this run with bazel test //...
+    tags = [],
+    test_runner = ":e2e_test_runner",
+)

bazel_integration_test/bzlmod/e2e_test_runner.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+# --- begin runfiles.bash initialization v2 ---
+# Copy-pasted from the Bazel Bash runfiles library v2.
+set -uo pipefail; f=bazel_tools/tools/bash/runfiles/runfiles.bash
+source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$0.runfiles/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
+# --- end runfiles.bash initialization v2 ---
+
+
+# MARK - Locate Deps
+
+assertions_sh_location=cgrindel_bazel_starlib/shlib/lib/assertions.sh
+assertions_sh="$(rlocation "${assertions_sh_location}")" || \
+  (echo >&2 "Failed to locate ${assertions_sh_location}" && exit 1)
+source "${assertions_sh}"
+
+
+# MARK - Process Args
+
+bazel="${BIT_BAZEL_BINARY:-}"
+workspace_dir="${BIT_WORKSPACE_DIR:-}"
+
+# Process args
+while (("$#")); do
+  case "${1}" in
+    *)
+      fail "Unrecognized argument. ${@}"
+      ;;
+  esac
+done
+
+[[ -n "${bazel:-}" ]] || exit_with_msg "Must specify the location of the Bazel binary."
+[[ -n "${workspace_dir:-}" ]] || exit_with_msg "Must specify the path of the workspace directory."
+
+
+# MARK - Create a WORKSPACE
+
+cd "${workspace_dir}"
+
+# Create a WORKSPACE file
+touch WORKSPACE
+
+# Run Bazel info
+info_out="$( "${bazel}" info release )"
+assert_match "release " "${info_out}" "Expected a release stanza."

examples/BUILD.bazel

@@ -143,11 +143,3 @@ test_suite(
     ),
     visibility = ["//:__subpackages__"],
 )
-
-# We do not want to pull everything into the release archive. We just need the
-# simple workspace.
-filegroup(
-    name = "all_files",
-    srcs = glob(["simple/**"]),
-    visibility = ["//:__subpackages__"],
-)

release/BUILD.bazel

@@ -1,3 +1,4 @@
+load("@bazel_binaries//:defs.bzl", "bazel_binaries")
 load("@bazel_skylib//rules:build_test.bzl", "build_test")
 load("@cgrindel_bazel_starlib//bzlformat:defs.bzl", "bzlformat_pkg")
 load(
@@ -9,6 +10,11 @@ load(
     "release_archive",
     "update_readme",
 )
+load("//:bazel_versions.bzl", "CURRENT_BAZEL_VERSION")
+load(
+    "//bazel_integration_test:defs.bzl",
+    "bazel_integration_test",
+)
 
 bzlformat_pkg(name = "bzlformat")
 
@@ -55,3 +61,21 @@ build_test(
         ":archive_sha256",
     ],
 )
+
+sh_binary(
+    name = "archive_test_runner",
+    testonly = True,
+    srcs = ["archive_test_runner.sh"],
+    data = ["//release:archive"],
+    deps = [
+        "@bazel_tools//tools/bash/runfiles",
+        "@cgrindel_bazel_starlib//shlib/lib:assertions",
+    ],
+)
+
+bazel_integration_test(
+    name = "archive_test",
+    bazel_binaries = bazel_binaries,
+    bazel_version = CURRENT_BAZEL_VERSION,
+    test_runner = ":archive_test_runner",
+)

release/archive_test_runner.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# --- begin runfiles.bash initialization v2 ---
+# Copy-pasted from the Bazel Bash runfiles library v2.
+set -o nounset -o pipefail; f=bazel_tools/tools/bash/runfiles/runfiles.bash
+# shellcheck disable=SC1090
+source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$0.runfiles/$f" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
+  { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -o errexit
+# --- end runfiles.bash initialization v2 ---
+
+# MARK - Locate Deps
+
+assertions_sh_location=cgrindel_bazel_starlib/shlib/lib/assertions.sh
+assertions_sh="$(rlocation "${assertions_sh_location}")" || \
+  (echo >&2 "Failed to locate ${assertions_sh_location}" && exit 1)
+source "${assertions_sh}"
+
+rules_bazel_integration_test_tar_gz_location=rules_bazel_integration_test/release/rules_bazel_integration_test.tar.gz
+rules_bazel_integration_test_tar_gz="$(rlocation "${rules_bazel_integration_test_tar_gz_location}")" || \
+  (echo >&2 "Failed to locate ${rules_bazel_integration_test_tar_gz_location}" && exit 1)
+
+# MARK - Process Args
+
+bazel="${BIT_BAZEL_BINARY:-}"
+workspace_dir="${BIT_WORKSPACE_DIR:-}"
+
+# Process args
+while (("$#")); do
+  case "${1}" in
+    *)
+      fail "Unrecognized argument. ${@}"
+      ;;
+  esac
+done
+
+[[ -n "${bazel:-}" ]] || exit_with_msg "Must specify the location of the Bazel binary."
+[[ -n "${workspace_dir:-}" ]] || exit_with_msg "Must specify the path of the workspace directory."
+
+# MARK - Create a HOME directory
+
+# Not sure why, but the download and extract for the Bazel binaries was
+# experiencing a permission denied when trying to use the local repository
+# cache.
+home_dir="${PWD}/home"
+mkdir -p "${home_dir}"
+export HOME="${home_dir}"
+
+# MARK - Create a WORKSPACE
+
+# Extract the contents of the archive into the workspace directory
+tar -xf "${rules_bazel_integration_test_tar_gz}" -C "${workspace_dir}"
+
+# Test the extracted contents
+cd "${workspace_dir}"
+"${bazel}" test //bazel_integration_test/bzlmod/...