21 lines
621 B
C++
21 lines
621 B
C++
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#include "sh.h"
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#include <os/ArgumentParser.h>
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#include <stdlib.h>
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shell_builtin_t builtin_exit = [](int argc, char** argv) -> Result<void> {
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StringView exit_status;
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os::ArgumentParser parser;
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parser.set_should_exit_on_bad_usage(false);
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parser.add_description("Exit the shell (shell builtin)"_sv);
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parser.add_system_program_info("exit"_sv);
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parser.add_positional_argument(exit_status, "status"_sv, false);
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if (!TRY(parser.parse(argc, argv))) return {};
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int status = 0;
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if (!exit_status.is_empty()) { status = (int)strtoul(exit_status.chars(), nullptr, 10); }
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exit(status);
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};
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