exec_result
A structure storing result of repository_ctx.execute() method. It contains the standard output stream content, the standard error stream content and the execution return code.
return_code
int exec_result.return_code
The return code returned after the execution of the program. 256 if an error happened while executing the command.
stderr
string exec_result.stderr
The content of the standard error output returned by the execution.
stdout
string exec_result.stdout
The content of the standard output returned by the execution.