diff options
Diffstat (limited to 'tools/bazelisk_version.bzl')
| -rw-r--r-- | tools/bazelisk_version.bzl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/bazelisk_version.bzl b/tools/bazelisk_version.bzl new file mode 100644 index 0000000000..d8b3d10982 --- /dev/null +++ b/tools/bazelisk_version.bzl @@ -0,0 +1,16 @@ +_template = """ +load("@bazel_skylib//lib:versions.bzl", "versions") + +def check_bazel_version(): + versions.check(minimum_bazel_version = "{version}") +""".strip() + +def _impl(repository_ctx): + repository_ctx.symlink(Label("@//:.bazelversion"), ".bazelversion") + bazelversion = repository_ctx.read(".bazelversion").strip() + + repository_ctx.file("BUILD", executable = False) + + repository_ctx.file("check.bzl", executable = False, content = _template.format(version = bazelversion)) + +bazelisk_version = repository_rule(implementation = _impl) |