RGBCube/serenity
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profile: Pass the command to run using positional arguments

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This changes this:

```sh
profile -c "python3 -m test test_dict"
```

to this:

```sh
profile -- python3 -m test test_dict
```

This should be less confusing, hopefully!
This commit is contained in:
Sam Atkins 2022-11-28 20:49:33 +00:00 • committed by Andreas Kling
parent ed196fc265
commit 35126e81c4
1 changed files with 5 additions and 6 deletions
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11
Userland/Utilities/profile.cpp
View file

@ -16,7 +16,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
Core::ArgsParser args_parser;
StringView pid_argument {};
StringView cmd_argument {};
Vector<StringView> command;
bool wait = false;
bool free = false;
bool enable = false;
@ -33,7 +33,6 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
args_parser.add_option(disable, "Disable", nullptr, 'd');
args_parser.add_option(free, "Free the profiling buffer for the associated process(es).", nullptr, 'f');
args_parser.add_option(wait, "Enable profiling and wait for user input to disable.", nullptr, 'w');
args_parser.add_option(cmd_argument, "Command", nullptr, 'c', "command");
args_parser.add_option(Core::ArgsParser::Option {
Core::ArgsParser::OptionArgumentMode::Required,
"Enable tracking specific event type", nullptr, 't', "event_type",
@ -59,6 +58,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
}
return true;
} });
args_parser.add_positional_argument(command, "Command to profile", "command", Core::ArgsParser::Required::No);
args_parser.set_stop_on_first_non_option(true);
auto print_types = [] {
outln();
@ -70,7 +71,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
exit(0);
}
if (pid_argument.is_empty() && cmd_argument.is_empty() && !all_processes) {
if (pid_argument.is_empty() && command.is_empty() && !all_processes) {
args_parser.print_usage(stdout, arguments.argv[0]);
print_types();
return 0;
@ -109,11 +110,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return 0;
}
auto cmd_parts = StringView(cmd_argument).split_view(' ');
dbgln("Enabling profiling for PID {}", getpid());
TRY(Core::System::profiling_enable(getpid(), event_mask));
TRY(Core::System::exec(cmd_parts[0], cmd_parts, Core::System::SearchInPath::Yes));
TRY(Core::System::exec(command[0], command, Core::System::SearchInPath::Yes));
return 0;
}