diff --git a/userspace/Shell/main.cpp b/userspace/Shell/main.cpp index 59969355e..2c7df0ba1 100644 --- a/userspace/Shell/main.cpp +++ b/userspace/Shell/main.cpp @@ -23,6 +23,12 @@ static int last_return = 0; static BAN::String hostname; +static void clean_exit() +{ + tcsetattr(0, TCSANOW, &old_termios); + exit(0); +} + BAN::Vector> parse_command(BAN::StringView); BAN::Optional parse_dollar(BAN::StringView command, size_t& i) @@ -268,7 +274,7 @@ BAN::Optional execute_builtin(BAN::Vector& args, int fd_in, in } else if (args.front() == "exit"sv) { - exit(0); + clean_exit(); } else if (args.front() == "export"sv) { @@ -749,8 +755,7 @@ int main(int argc, char** argv) while (true) { - uint8_t ch; - fread(&ch, 1, sizeof(char), stdin); + uint8_t ch = getchar(); if (waiting_utf8 > 0) { @@ -786,10 +791,10 @@ int main(int argc, char** argv) switch (ch) { case '\e': - fread(&ch, 1, sizeof(char), stdin); + ch = getchar(); if (ch != '[') break; - fread(&ch, 1, sizeof(char), stdin); + ch = getchar(); switch (ch) { case 'A': if (index > 0) { index--; col = buffers[index].size(); fprintf(stdout, "\e[%dG%s\e[K", prompt_length() + 1, buffers[index].data()); fflush(stdout); } break; @@ -828,6 +833,10 @@ int main(int argc, char** argv) buffers[index].clear(); col = 0; break; + case '\x04': + fprintf(stdout, "\n"); + clean_exit(); + break; case '\n': fputc('\n', stdout); if (!buffers[index].empty()) @@ -852,6 +861,5 @@ int main(int argc, char** argv) } } - tcsetattr(0, TCSANOW, &old_termios); - return 0; + clean_exit(); }