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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright 2016 The Chromium Authors. All rights reserved. | 2 # Copyright 2016 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 import argparse | 6 import argparse |
7 import codecs | 7 import codecs |
8 import json | 8 import json |
9 import sys | 9 import sys |
10 import os | 10 import os |
11 | 11 |
12 tracing_path = os.path.abspath(os.path.join( | 12 tracing_path = os.path.abspath(os.path.join( |
13 os.path.dirname(os.path.realpath(__file__)), '..')) | 13 os.path.dirname(os.path.realpath(__file__)), '..')) |
14 sys.path.append(tracing_path) | 14 sys.path.append(tracing_path) |
15 import tracing_project | 15 import tracing_project |
16 tracing_project.UpdateSysPathIfNeeded() | 16 tracing_project.UpdateSysPathIfNeeded() |
17 import vinn | |
18 | 17 |
19 | 18 from tracing.value import histograms_to_csv |
20 _HISTOGRAMS_TO_CSV_CMD_LINE = os.path.join( | |
21 tracing_path, 'tracing', 'value', 'histograms_to_csv_cmdline.html') | |
22 | 19 |
23 | 20 |
24 def main(): | 21 def main(): |
25 parser = argparse.ArgumentParser( | 22 parser = argparse.ArgumentParser( |
26 description='Upgrade a results2 instance or add a new HistogramSet.', | 23 description='Upgrade a results2 instance or add a new HistogramSet.', |
27 add_help=False) | 24 add_help=False) |
28 parser.add_argument('json_path', | 25 parser.add_argument('json_path', |
29 help='HistogramSet JSON file path (input).') | 26 help='HistogramSet JSON file path (input).') |
30 parser.add_argument('csv_path', | 27 parser.add_argument('csv_path', |
31 help='CSV file path (output).') | 28 help='CSV file path (output).') |
32 parser.add_argument('-h', '--help', action='help', | 29 parser.add_argument('-h', '--help', action='help', |
33 help='Show this help message and exit.') | 30 help='Show this help message and exit.') |
34 args = parser.parse_args() | 31 args = parser.parse_args() |
35 result = vinn.RunFile( | 32 result = histograms_to_csv.HistogramsToCsv(args.json_path) |
36 _HISTOGRAMS_TO_CSV_CMD_LINE, | |
37 source_paths=list(tracing_project.TracingProject().source_paths), | |
38 js_args=[os.path.abspath(args.json_path)]) | |
39 if result.returncode != 0: | 33 if result.returncode != 0: |
40 sys.stderr.write(result.stdout) | 34 sys.stderr.write(result.stdout) |
41 else: | 35 else: |
42 file(args.csv_path, 'w').write(result.stdout) | 36 file(args.csv_path, 'w').write(result.stdout) |
43 return result.returncode | 37 return result.returncode |
44 | 38 |
45 if __name__ == '__main__': | 39 if __name__ == '__main__': |
46 sys.exit(main()) | 40 sys.exit(main()) |
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