| #!/usr/bin/env python |
| |
| import codecs, httplib, json, os, urllib, shutil, subprocess, sys, argparse |
| |
| upstream_git = 'https://github.com/catapult-project/catapult.git' |
| |
| script_dir = os.path.dirname(os.path.abspath(sys.argv[0])) |
| catapult_src_dir = os.path.join(script_dir, 'catapult-upstream') |
| |
| parser = argparse.ArgumentParser() |
| parser.add_argument('trace_file_or_dir', |
| help='Path to trace file or directory of trace files.') |
| parser.add_argument('--output_file', dest='outfile', default=os.path.join(os.getcwd(), 'mapper_output.json'), |
| help='Path to output file to store results.') |
| parser.add_argument('--mapper_func', dest='func', default='AvgDrawFrame', |
| help='Name of javascript mapper function in systrace_parser.html.') |
| args = parser.parse_args() |
| |
| # Update the source if needed. |
| if not os.path.exists(catapult_src_dir): |
| # Pull the latest source from the upstream git. |
| git_args = ['git', 'clone', upstream_git, catapult_src_dir] |
| p = subprocess.Popen(git_args, stdout=subprocess.PIPE, cwd=script_dir) |
| p.communicate() |
| if p.wait() != 0: |
| print 'Failed to checkout source from upstream git.' |
| sys.exit(1) |
| |
| mapper_func_file = os.path.join(script_dir, 'systrace_parser.html') |
| path_to_process_traces = os.path.join(catapult_src_dir, 'trace_processor/bin/process_traces') |
| run_command = path_to_process_traces + " --mapper_handle " + mapper_func_file + ":" + args.func + " --output_file " + args.outfile + " " + args.trace_file_or_dir |
| print run_command |
| sys.exit(os.system(run_command)) |
| |
