#!/usr/bin/env python3 """\ @file profile_pretty.py @author Nat Goodspeed @date 2024-09-12 @brief Pretty-print a JSON file from Develop -> Render Tests -> Frame Profile $LicenseInfo:firstyear=2024&license=viewerlgpl$ Copyright (c) 2024, Linden Research, Inc. $/LicenseInfo$ """ import json from logsdir import Error, latest_file, logsdir import sys def pretty(path): with open(path) as inf: data = json.load(inf) # print path to sys.stderr in case user is redirecting stdout print(path, file=sys.stderr) json.dump(data, sys.stdout, indent=4) def main(*raw_args): from argparse import ArgumentParser parser = ArgumentParser(description=""" %(prog)s pretty-prints a JSON file from Develop -> Render Tests -> Frame Profile. The file produced by the viewer is a single dense line of JSON. """) parser.add_argument('path', nargs='?', help="""profile filename to pretty-print (default is most recent)""") args = parser.parse_args(raw_args) pretty(args.path or latest_file(logsdir(), 'profile.*.json')) if __name__ == "__main__": try: sys.exit(main(*sys.argv[1:])) except (Error, OSError, json.JSONDecodeError) as err: sys.exit(str(err))