Change the Xcode version fallback behavior
* Change the Xcode version fallback behavior
If a requested version of Xcode is not available on the CI machine, the
default Xcode version is automatically used instead and a warning
message is printed in the build log.
* Address code review feedback
@@ -18,7 +18,7 @@ import argparse
import base64
import codecs
import datetime
-import glob
+from glob import glob
import hashlib
import json
import multiprocessing
@@ -1196,25 +1196,43 @@ def execute_commands(
def activate_xcode(task_config):
# Get the Xcode version from the config.
- xcode_version = task_config.get("xcode_version", DEFAULT_XCODE_VERSION)
- print_collapsed_group("Activating Xcode {}...".format(xcode_version))
+ wanted_xcode_version = task_config.get("xcode_version", DEFAULT_XCODE_VERSION)
+ print_collapsed_group(":xcode: Activating Xcode {}...".format(wanted_xcode_version))
# Ensure it's a valid version number.
- if not isinstance(xcode_version, str):
+ if not isinstance(wanted_xcode_version, str):
raise BuildkiteException(
"Version number '{}' is not a string. Did you forget to put it in quotes?".format(
- xcode_version
+ wanted_xcode_version
)
)
- if not XCODE_VERSION_REGEX.match(xcode_version):
+ if not XCODE_VERSION_REGEX.match(wanted_xcode_version):
raise BuildkiteException(
"Invalid Xcode version format '{}', must match the format X.Y[.Z].".format(
- xcode_version
+ wanted_xcode_version
)
)
# This is used to replace e.g. 11.2 with 11.2.1 without having to update all configs.
- xcode_version = XCODE_VERSION_OVERRIDES.get(xcode_version, xcode_version)
+ xcode_version = XCODE_VERSION_OVERRIDES.get(wanted_xcode_version, wanted_xcode_version)
+
+ # This falls back to a default version if the selected version is not available.
+ supported_versions = sorted(
+ # Stripping "Xcode" prefix and ".app" suffix from e.g. "Xcode12.0.1.app" leaves just the version number.
+ [os.path.basename(x)[5:-4] for x in glob("/Applications/Xcode*.app")], reverse=True
+ )
+ if xcode_version not in supported_versions:
+ xcode_version = DEFAULT_XCODE_VERSION
+ if xcode_version != wanted_xcode_version:
+ print_collapsed_group(
+ ":xcode: Fixed Xcode version: {} -> {}...".format(wanted_xcode_version, xcode_version)
+ )
+ lines = [
+ "Your selected Xcode version {} was not available on the machine.".format(wanted_xcode_version),
+ "Bazel CI automatically picked a fallback version: {}.".format(xcode_version),
+ "Available versions are: {}.".format(supported_versions),
+ ]
+ execute_command(["buildkite-agent", "annotate", "--style=warning", "\n".join(lines), "--context", "ctx-xcode_version_fixed"])
# Check that the selected Xcode version is actually installed on the host.
xcode_path = "/Applications/Xcode{}.app".format(xcode_version)
@@ -1315,7 +1333,7 @@ def upload_bazel_binary(platform):
def merge_and_upload_kythe_kzip(platform, index_upload_gcs):
print_collapsed_group(":gcloud: Uploading kythe kzip")
- kzips = glob.glob("bazel-out/*/extra_actions/**/*.kzip", recursive=True)
+ kzips = glob("bazel-out/*/extra_actions/**/*.kzip", recursive=True)
build_number = os.getenv("BUILDKITE_BUILD_NUMBER")
git_commit = os.getenv("BUILDKITE_COMMIT")
