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Fix example tools/bazel #3306

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Merged
brentleyjones merged 1 commit into from
May 4, 2026
Merged

Fix example tools/bazel #3306

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42 changes: 38 additions & 4 deletions examples/integration/tools/bazel
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,42 @@ handle_bazel_exit() {
esac
}

resolve_global_bazel() {
local ppid parent_comm parent_name candidate resolved_bazel

ppid="$(ps -o ppid= $$)"
ppid="${ppid// /}"
parent_comm="$(ps -ewwo comm= "$ppid" 2>/dev/null || true)"
parent_comm="${parent_comm#"${parent_comm%%[![:space:]]*}"}"
parent_name="${parent_comm##*/}"

case "$parent_name" in
bazel|bazelisk)
if [[ -x "$parent_comm" && "$parent_comm" != "$tool_location" ]]; then
echo "$parent_comm"
return
fi
;;
esac

for candidate in "$parent_name" bazelisk; do
case "$candidate" in
bazel|bazelisk) ;;
*) continue ;;
esac

if resolved_bazel="$(type -P "$candidate" 2>/dev/null)" &&
[[ "$resolved_bazel" != "$tool_location" ]]
then
echo "$resolved_bazel"
return
fi
done

echo "Failed to find bazelisk on PATH" >&2
exit 1
}

readonly tool_location="${BASH_SOURCE[0]}"
readonly workspace_dir="${tool_location%/*/*}"
readonly root_dir="${workspace_dir%/*/*}"
Expand All @@ -32,10 +68,8 @@ if [[ -z "${BUILD_WORKSPACE_DIRECTORY:-}" ]]; then
pushd "$root_dir" > /dev/null

# Ensure that we use bazelisk with `.bazelversion`, not whatever is being used
# in the currenct command
ppid=$(ps -o ppid= $$)
bazelisk=$(ps -ewwo comm= "${ppid// /}")
global_bazel=$(env PATH=/opt/homebrew/bin:/usr/local/bin /usr/bin/which "$bazelisk")
# in the current command
global_bazel="$(resolve_global_bazel)"
readonly root_bazel=(
env
BAZEL_REAL=
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