[workspace] Upgrade bazelisk to latest release v1.21.0 (RobotLocomoti…

…on#21888)
mqnc · Sep 10, 2024 · cbafcb5 · cbafcb5
1 parent 71d4a9a
commit cbafcb5
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/third_party/com_github_bazelbuild_bazelisk/bazelisk.py b/third_party/com_github_bazelbuild_bazelisk/bazelisk.py
@@ -113,7 +113,10 @@ def decide_which_bazel_version_to_use():
         bazelversion_path = os.path.join(workspace_root, ".bazelversion")
         if os.path.exists(bazelversion_path):
             with open(bazelversion_path, "r") as f:
-                return f.read().strip()
+                for ln in f.readlines():
+                    ln = ln.strip()
+                    if ln:
+                        return ln
 
     return "latest"
 

diff --git a/tools/workspace/bazelisk/repository.bzl b/tools/workspace/bazelisk/repository.bzl
@@ -15,8 +15,8 @@ def bazelisk_repository(
             bazel-drake/external/bazelisk/LICENSE \\
             bazel-drake/external/bazelisk/bazelisk.py
         """,
-        commit = "v1.20.0",
-        sha256 = "3c2303d45562cf7a9bc64ad41b670f38c2634bf8ba5b3acffa2997577955b3e0",  # noqa
+        commit = "v1.21.0",
+        sha256 = "0b7b5b74cb5d79ba814b4413e59adb826f3891e1b14dfd1485eae2078f531253",  # noqa
         build_file = ":package.BUILD.bazel",
         patches = [
             ":patches/pull494.patch",