Merge upstream branch 'main'

Makefile

@@ -41,14 +41,14 @@ CLEAN_LOG = @printf ' $(CCCOLOR)CLEAN$(ENDCOLOR) $(BINCOLOR)%b$(ENDCOLOR)\n'
 STRIP = strip
 # Formater.
 FORMATER = clang-format -i
-SRC = src/*.c
+SRC = src/*.c src/easteregg/*.c
 HEADER = src/include/*.h
 # Checker.
 CHECKER = clang-tidy
 CHECKER_FLAGS = --checks=*,-clang-analyzer-security.insecureAPI.strcpy,-altera-unroll-loops,-cert-err33-c,-concurrency-mt-unsafe,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,-readability-function-cognitive-complexity,-cppcoreguidelines-avoid-magic-numbers,-readability-magic-numbers,-bugprone-easily-swappable-parameters,-cert-err34-c,-misc-include-cleaner,-readability-identifier-length,-bugprone-signal-handler,-cert-msc54-cpp,-cert-sig30-c,-altera-id-dependent-backward-branch,-bugprone-suspicious-realloc-usage,-hicpp-signed-bitwise,-clang-analyzer-security.insecureAPI.UncheckedReturn
 -include config.mk
 # Target.
-objects = catsh/src/catsh.o net.o checkdep.o dockerhub.o exec.o info.o lxcmirror.o shared.o signal.o archive.o subcommand.o main.o ruri/src/easteregg/action.o ruri/src/easteregg/nekofeng.o ruri/src/easteregg/layer.o ruri/src/easteregg/typewriter.o ruri/src/caplist.o ruri/src/chroot.o ruri/src/cprintf.o ruri/src/info.o ruri/src/rurienv.o ruri/src/rurifetch.o ruri/src/seccomp.o ruri/src/signal.o ruri/src/umount.o ruri/src/unshare.o ruri/src/rootless.o ruri/src/mount.o ruri/src/k2v.o ruri/src/elf-magic.o ruri/src/config.o ruri/src/cgroup.o ruri/src/passwd.o ruri/src/ps.o ruri/src/ruri.o
+objects = easteregg/daijin.o catsh/src/catsh.o net.o checkdep.o dockerhub.o exec.o info.o lxcmirror.o shared.o signal.o archive.o subcommand.o main.o ruri/src/easteregg/action.o ruri/src/easteregg/nekofeng.o ruri/src/easteregg/layer.o ruri/src/easteregg/typewriter.o ruri/src/caplist.o ruri/src/chroot.o ruri/src/cprintf.o ruri/src/info.o ruri/src/rurienv.o ruri/src/rurifetch.o ruri/src/seccomp.o ruri/src/signal.o ruri/src/umount.o ruri/src/unshare.o ruri/src/rootless.o ruri/src/mount.o ruri/src/k2v.o ruri/src/elf-magic.o ruri/src/config.o ruri/src/cgroup.o ruri/src/passwd.o ruri/src/ps.o ruri/src/ruri.o
 O = out
 BIN_TARGET = rurima
 .NOTPARALLEL:

build.c

@@ -659,8 +659,15 @@ void build()
 	for (int i = 0; catsh_files && catsh_files[i] != NULL; i++) {
 		add_args(&files, catsh_files[i]);
 	}
+	char easteregg_src_rma[PATH_MAX];
+	sprintf(easteregg_src_rma, "%s/easteregg", SRC_DIR);
+	char **easteregg_rma_files = find_file(easteregg_src_rma, ".c", NULL);
+	for (int i = 0; easteregg_rma_files && easteregg_rma_files[i] != NULL; i++) {
+		add_args(&files, easteregg_rma_files[i]);
+	}
 	compile_files_parallel(files, JOBS);
 	free_args(easteregg_files);
+	free_args(easteregg_rma_files);
 	free_args(catsh_files);
 	free_args(files);
 	// Link

src/easteregg/daijin.c

@@ -0,0 +1,143 @@
+// SPDX-License-Identifier: MIT
+/*
+ *
+ * This file is part of rurima, with ABSOLUTELY NO WARRANTY.
+ *
+ * MIT License
+ *
+ * Copyright (c) 2025 Moe-hacker
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ *
+ */
+#include "daijin.h"
+// NOLINTNEXTLINE
+static short x_win, y_win;
+static size_t strlen_char32_rma(const char32_t *_Nonnull str)
+{
+	size_t len = 0;
+	// clang-format off
+	while (str[len] != U'\0') {
+		len++;
+	}
+	// clang-format on
+	return len;
+}
+static void print_art(int x, bool clear)
+{
+	// clang-format off
+	char32_t art[][128] = {
+			  U"  ⣀⠤⠤⠤⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀",
+			  U"⣰⠋⠁⠀⠀⠀⠀⠀⠈⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀",
+			  U"⢯⣀⣀⣀⡀⠀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠠⣏⠀⡀⠀⢀⡀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⢀⣀⠤⠔⠂⠁⠀⠀⠀⠀⠉⠰⢄⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠈⠉⠒⢌⢳⠀⠀⢹⠀⠀⠀⢞⠩⠃⣀⠖⠂⠀⠀⠀⠀⠀⡴⣧⡒⢤⡀⠱⡄⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠈⣦⡇⠀⢸⠀⠀⠀⢈⡶⠚⠁⣀⠀⠀⠀⠀⠀⠀⡇⠈⠿⣷⣿⣄⠙⣦⡄",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣼⣀⣠⠔⣁⣠⣴⣾⠀⠀⠀⠀⠀⠀⠀⠱⡀⠤⠘⠿⡿⠁⠈⣴",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⣿⣿⣿⢿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠉⠒⠒⠉⠀⠀⠀⢺",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢰⣏⠊⢕⡒⠾⡯⣭⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⣼⠈⠀⠀⠈⠉⠙⠋⠋⡇⠔⠁⠀⠀⠀⠀⠀⡀⠀⢠⣀⣤⠾⠁⠀",
+			  U"         ⢠⡇⠀⠏⠀⠀⠀⠀⠀⠀⠀⠀⢙⠦⠒⠒⢺⣁⠤⠊⠧⠔⢡⡟⠁⠀⠀ ",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⣸⠂⢸⡀⠀⠀⠀⠀⠀⣀⠤⠄⠛⠂⠀⠐⠊⠁⠀⠀⠀⠀⠈⣣⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⢸⠀⠀⠀⠀⢠⣞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠸⡄⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⢱⡀⠀⢰⡇⠀⠀⠀⠀⠀⢠⣀⠀⠀⠀⠀⠀⢠⠀⢹⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣕⣊⠹⢆⣼⡧⡀⠀⠀⠀⠀⠀⠳⢨⠀⠀⠀⠀⡆⠀⣿⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⢗⢠⠀⠳⡌⠒⠀⠀⠀⠀⠀⠀⡆⠀⠀⢰⠁⠈⠇⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠓⢿⣤⣀⠀⠀⠀⠀⠀⣇⠀⠀⣸⠈⠉⢳⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⢤⣄⡀⠀⢀⣸⡄⠀⣠⣱⡼⠟⠀⠀⠀⠀⠀",
+			  U"⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠈⠑⠋⠉⠁⠀⠀⠀⠀⠀⠀"};
+	// clang-format on
+	size_t lines = sizeof(art) / sizeof(art[0]);
+	for (short i = 0; i < y_win - lines - 1; i++) {
+		printf("\n");
+	}
+	fflush(stdout);
+	for (size_t i = 0; i < lines; i++) {
+		char32_t *line = art[i];
+		size_t line_len = strlen_char32_rma(line);
+		for (short k = 0; k < (x_win - line_len) / 2; k++) {
+			printf(" ");
+		}
+		fflush(stdout);
+		for (size_t j = 0; j < line_len; j++) {
+			if ((i + x > (line_len - j) / 3 + 18) && clear) {
+				printf(" ");
+				continue;
+			}
+			if (!clear) {
+				if ((i + 10 < x + j / 3) && x > 0) {
+					printf("\033[0m");
+				} else if ((i + 10 < x + j / 3 + 1) && x > 0) {
+					printf("\033[37m");
+				} else {
+					printf("\033[38;2;254;228;208m");
+				}
+				fflush(stdout);
+			}
+			char character[64] = { '\0' };
+			mbstate_t state = { 0 };
+			size_t len = c32rtomb(character, line[j], &state);
+			if (len == (size_t)-1) {
+				perror("c32rtomb");
+				return;
+			}
+			character[len] = '\0';
+			printf("%s", character);
+			fflush(stdout);
+		}
+		printf("\n");
+	}
+	printf("\033[0m");
+	fflush(stdout);
+}
+void rurima_QwQ(void)
+{
+	struct winsize w;
+	ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+	x_win = w.ws_col;
+	y_win = w.ws_row;
+	if (x_win < 60 || y_win < 30) {
+		fprintf(stderr, "Please resize your terminal to at least 60x30 and try again.\n");
+		return;
+	}
+	printf("\033[?25l");
+	printf("\033[?1049h");
+	setlocale(LC_CTYPE, "");
+	printf("\033[H\033[2J");
+	print_art(0, false);
+	sleep(2);
+	for (int i = 0; i < 30; i++) {
+		printf("\033[H\033[2J");
+		fflush(stdout);
+		print_art(i, false);
+		usleep(100000);
+	}
+	sleep(2);
+	for (int i = 0; i < 30; i++) {
+		printf("\033[H\033[2J");
+		fflush(stdout);
+		print_art(i, true);
+		usleep(50000);
+	}
+	printf("\033[H\033[2J");
+	printf("\033[?1049l");
+	printf("\033[?25h");
+}

src/easteregg/daijin.h

@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+/*
+ *
+ * This file is part of rurima, with ABSOLUTELY NO WARRANTY.
+ *
+ * MIT License
+ *
+ * Copyright (c) 2025 Moe-hacker
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ *
+ */
+// NOLINTERNEXTLINE
+#define _GNU_SOURCE
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <termios.h>
+#include <time.h>
+#include <unistd.h>
+#include <stdbool.h>
+#include <stdatomic.h>
+#include <sys/syscall.h>
+#include <uchar.h>
+#include <locale.h>
+// This program should be compiled with -lpthread.
+#include <pthread.h>
+#ifndef _Nullable
+#define _Nullable
+#endif
+#ifndef _Nonnull
+#define _Nonnull
+#endif
+void rurima_QwQ(void);

src/include/rurima.h

@@ -68,6 +68,7 @@
 #include "version.h"
 #include "../ruri/src/include/ruri.h"
 #include "../catsh/src/include/catsh.h"
+#include "../easteregg/daijin.h"
 struct RURIMA_CONFIG {
 	char *_Nonnull docker_mirror;
 	char *_Nonnull lxc_mirror;

src/main.c

@@ -275,6 +275,10 @@ int main(int argc, char **argv)
 			rurima_load_rootfs(argc - i - 1, &argv[i + 1]);
 			return 0;
 		}
+		if (strcmp(argv[i], "QwQ") == 0) {
+			rurima_QwQ();
+			return 0;
+		}
 		show_help();
 		rurima_error("{red}Invalid subcommand `%s`!\n", argv[i]);
 		return 1;