| """ |
| Rule that executes a kt_jvm_binary as a tool in an action. |
| This reproduces the scenario from issue #1332 where kt_jvm_binary |
| fails to find the Java runtime when executed from another rule. |
| """ |
| |
| def _runner_impl(ctx): |
| # Run the kt binary as a tool in an action (sandboxed). |
| # This is the scenario that was failing before the fix. |
| out = ctx.actions.declare_file(ctx.label.name + ".out") |
| ctx.actions.run_shell( |
| inputs = [], |
| tools = [ctx.executable.tool_bin], # ensures the tool's runfiles are staged |
| command = "{} > {}".format(ctx.executable.tool_bin.path, out.path), |
| progress_message = "Running kt_jvm_binary as tool", |
| outputs = [out], |
| ) |
| return DefaultInfo(files = depset([out])) |
| |
| runner = rule( |
| implementation = _runner_impl, |
| attrs = { |
| "tool_bin": attr.label( |
| executable = True, |
| cfg = "exec", |
| doc = "The kt_jvm_binary to execute as a tool", |
| ), |
| }, |
| ) |
