32   std::cerr << "Usage: " << argv[0] << " <path of sqlite db>" << std::endl;  in Usage()
33   std::cerr << "" << std::endl;  in Usage()
34   std::cerr << "  Compile the perfetto trace for an package and activity." << std::endl;  in Usage()
35   std::cerr << "  The info of perfetto trace is stored in the sqlite db." << std::endl;  in Usage()
36   std::cerr << "" << std::endl;  in Usage()
37   std::cerr << "  Optional flags:" << std::endl;  in Usage()
38   std::cerr << "    --package $,-p $           Package name." << std::endl;  in Usage()
39   std::cerr << "    --version $,-ve $          Package version." << std::endl;  in Usage()
40   std::cerr << "    --activity $,-a $          Activity name." << std::endl;  in Usage()
41 …std::cerr << "    --inode-textcache $,-it $  Resolve inode->filename from textcache." << std::endl;  in Usage()
42   std::cerr << "    --help,-h                  Print this Usage." << std::endl;  in Usage()
43 …std::cerr << "    --recompile,-r             Force re-compilation, which replace the existing comp…  in Usage()
44 …std::cerr << "    --purge-package,-pp        Purge all files associated with a package." << std::e…  in Usage()
45   std::cerr << "    --verbose,-v               Set verbosity (default off)." << std::endl;  in Usage()
46 …std::cerr << "    --output-text,-ot          Output ascii text instead of protobuf (default off)."…  in Usage()
47   std::cerr << "    --min_traces,-mt           The min number of perfetto traces needed "  in Usage()
48             << "for compilation (default 1)." << std::endl;  in Usage()
49   std::cerr << "    --exclude-dex-files,-edf   Set of exclude dex files" << std::endl;  in Usage()
63   std::vector<std::string> arg_input_filenames;  in Main()
64   std::optional<std::string> arg_package;  in Main()
65   std::optional<std::string> arg_purge_package;  in Main()
67   std::optional<std::string> arg_activity;  in Main()
68   std::optional<std::string> arg_inode_textcache;  in Main()
76     std::string argstr = argv[arg];  in Main()
78     std::string arg_next = has_arg_next ? argv[arg+1] : "";  in Main()
84         std::cerr << "Missing --package <value>" << std::endl;  in Main()
91         std::cerr << "Missing --version <value>" << std::endl;  in Main()
96         std::cerr << "Invalid --version " << arg_next << std::endl;  in Main()
103         std::cerr << "Missing --activity <value>" << std::endl;  in Main()
110         std::cerr << "Missing --inode-textcache <value>" << std::endl;  in Main()
117         std::cerr << "Missing --purge-package <value>" << std::endl;  in Main()
130         std::cerr << "Missing --min_traces <value>" << std::endl;  in Main()
133       arg_min_traces = std::stoul(arg_next);  in Main()
150   std::string db_path = arg_input_filenames[0];  in Main()
173     std::make_shared<Exec>(),  in Main()
178     ret_code = !Compile(std::move(db_path),  in Main()
179                         std::move(*arg_package),  in Main()
180                         std::move(*arg_activity),  in Main()
184     ret_code = !Compile(std::move(db_path), std::move(*arg_package), arg_version, params);  in Main()
186     ret_code = !Compile(std::move(db_path), params);  in Main()