xref: /linux/tools/verification/dot2/dot2k (revision 40648d246fa4307ef11d185933cb0d79fc9ff46c) 
1#!/usr/bin/env python3
2# SPDX-License-Identifier: GPL-2.0-only
3#
4# Copyright (C) 2019-2022 Red Hat, Inc. Daniel Bristot de Oliveira <bristot@kernel.org>
5#
6# dot2k: transform dot files into a monitor for the Linux kernel.
7#
8# For further information, see:
9#   Documentation/trace/rv/da_monitor_synthesis.rst
10
11if __name__ == '__main__':
12    from dot2.dot2k import dot2k
13    import argparse
14    import ntpath
15    import os
16    import platform
17    import sys
18
19    parser = argparse.ArgumentParser(description='transform .dot file into kernel rv monitor')
20    parser.add_argument('-d', "--dot", dest="dot_file", required=True)
21    parser.add_argument('-t', "--monitor_type", dest="monitor_type", required=True)
22    parser.add_argument('-n', "--model_name", dest="model_name", required=False)
23    parser.add_argument("-D", "--description", dest="description", required=False)
24    parser.add_argument("-a", "--auto_patch", dest="auto_patch",
25                        action="store_true", required=False,
26                        help="Patch the kernel in place")
27    params = parser.parse_args()
28
29    print("Opening and parsing the dot file %s" % params.dot_file)
30    try:
31        monitor=dot2k(params.dot_file, params.monitor_type, vars(params))
32    except Exception as e:
33        print('Error: '+ str(e))
34        print("Sorry : :-(")
35        sys.exit(1)
36
37    print("Writing the monitor into the directory %s" % monitor.name)
38    monitor.print_files()
39    print("Almost done, checklist")
40    print("  - Edit the %s/%s.c to add the instrumentation" % (monitor.name, monitor.name))
41    print(monitor.fill_tracepoint_tooltip())
42    print(monitor.fill_makefile_tooltip())
43    print(monitor.fill_kconfig_tooltip())
44    print(monitor.fill_monitor_tooltip())
45