10     printf(" ____                                      ___   ____ \n");  in print_ascii_logo()
11     printf("|  _ \\  _ __   __ _   __ _   ___   _ __   / _ \\ / ___| \n");  in print_ascii_logo()
12     printf("| | | || '__| / _` | / _` | / _ \\ | '_ \\ | | | |\\___ \\  \n");  in print_ascii_logo()
13     printf("| |_| || |   | (_| || (_| || (_) || | | || |_| | ___) |\n");  in print_ascii_logo()
14     printf("|____/ |_|    \\__,_| \\__, | \\___/ |_| |_| \\___/ |____/ \n");  in print_ascii_logo()
15     printf("                     |___/     \n");  in print_ascii_logo()
19     printf(" DragonOS - An opensource operating system.\n");  in print_copyright()
20     printf(" Copyright: fslongjin & DragonOS Community. 2022, All rights reserved.\n");  in print_copyright()
21     printf(" Version: ");  in print_copyright()
23     printf(" Git commit SHA1: %s\n", DRAGONOS_GIT_COMMIT_SHA1);  in print_copyright()
24     printf(" Build time: %s %s\n", __DATE__, __TIME__);  in print_copyright()
25     printf(" \nYou can visit the project via:\n");  in print_copyright()
26     printf("\n");  in print_copyright()
29     printf("\n");  in print_copyright()
30     printf(" Maintainer: longjin <longjin@DragonOS.org>\n");  in print_copyright()
31     printf(" Get contact with the community: <contact@DragonOS.org>\n");  in print_copyright()
32     printf("\n");  in print_copyright()
33     printf(" If you find any problems during use, please visit:\n");  in print_copyright()
35     printf("\n");  in print_copyright()