340 Commits

Author	SHA1	Message	Date
apio	376247ba8a	libluna: Add String::from_string_view()	2023-05-01 20:03:16 +02:00
apio	53ec448e33	ls: Add the -l flag	2023-05-01 20:01:05 +02:00
apio	48df90e636	libos+apps: Use os::*print* instead of (f)printf	2023-05-01 19:32:00 +02:00
apio	967758d464	libc: Implement setenv() and unsetenv()	2023-04-30 14:46:34 +02:00
apio	ac4bbd135b	libos: Add Directory::list()	2023-04-28 22:41:44 +02:00
apio	3e277b5d6f	libos: Introduce os::Directory	2023-04-28 21:16:43 +02:00
apio	80914f0bb9	ArgumentParser: Add support for version information	2023-04-28 16:33:05 +02:00
apio	7c8f195088	base64: Rename --allow-garbage to --ignore-garbage	2023-04-26 22:37:55 +02:00
apio	9d33e22ae0	apps: Add base64	2023-04-26 20:58:04 +02:00
apio	cb28e2a385	libos: Add a convenience function for opening a file or standard input	2023-04-26 20:41:03 +02:00
apio	5b69ce554c	init: Add a few more configuration options for services ... Notably, redirecting a service's standard streams and waiting for a service to finish before continuing boot.	2023-04-25 21:00:12 +02:00
apio	b8ca749a6c	su: Default to root if no username is provided	2023-04-24 22:24:07 +02:00
apio	919c9dd3cf	sh: Build a more elaborate prompt using the system hostname and username	2023-04-24 22:13:06 +02:00
apio	403b0f6b94	kernel+libc+init: Add a way to modify the system hostname	2023-04-24 21:20:44 +02:00
apio	cfb4baab4b	apps: Add uname	2023-04-24 21:02:04 +02:00
apio	cf8a8c145a	init: Remove redundant continue statement	2023-04-23 21:15:23 +02:00
apio	c075aa77b9	init: Allow empty lines in service files	2023-04-22 15:19:37 +02:00
apio	257c2ffd0a	init: Add a configurable service system instead of always starting /bin/sh	2023-04-22 13:56:08 +02:00
apio	841fc25137	kernel+init: Add a framebuffer special device file	2023-04-21 18:18:15 +02:00
apio	58dc23e4d9	apps: Add stat	2023-04-21 18:04:17 +02:00
apio	15b76f94f4	chown: Parse the owner and group properly	2023-04-20 20:08:49 +02:00
apio	eb58b4acc8	libos: Add support for --help to ArgumentParser	2023-04-19 19:16:45 +02:00
apio	d56e8baca5	libos+rm: Add recursive removal of directories	2023-04-19 18:20:44 +02:00
apio	67e9543675	os: Add FileSystem::change_directory	2023-04-18 18:46:19 +02:00
apio	b7a0ad8ffb	sh: Remove stray variable	2023-04-18 18:43:50 +02:00
apio	00832163d4	libos: Add Process::exec	2023-04-18 18:39:37 +02:00
apio	6ce125d286	libos: Add a Process class	2023-04-18 18:16:24 +02:00
apio	fbb7de7156	sh: Do not leak memory when using cd	2023-04-18 16:49:05 +02:00
apio	4baee3a91f	sh: Close script file on exec	2023-04-18 16:42:43 +02:00
apio	407e81b107	cat: Read into buffers instead of lines	2023-04-18 16:41:58 +02:00
apio	1733fc810d	mkdir: Use os::FileSystem and add -p flag	2023-04-13 18:33:56 +02:00
apio	fb3430c56a	apps: Use os::FileSystem	2023-04-13 18:33:43 +02:00
apio	60c6e764a4	libos+apps: Add some missing functionality to File and eliminate any trace of C from cat and edit	2023-04-13 17:31:21 +02:00
apio	26ff964ec1	libos: Add a new main() function	2023-04-13 17:04:59 +02:00
apio	d97bf991d1	libos: Add a very bare-bones C++ RAII File class	2023-04-12 21:46:10 +02:00
apio	3618a41bcd	apps: Add rm	2023-04-12 18:11:43 +02:00
apio	1b4f48b92c	sh: Display the working directory as part of the prompt	2023-04-11 22:45:33 +02:00
apio	3a45f4af53	su: Change the current directory to the user's home on login	2023-04-11 22:15:46 +02:00
apio	dfce93c18f	ls: List the current directory by default instead of the root directory	2023-04-11 22:13:54 +02:00
apio	66c2896652	su: Use termios ioctls to turn off echoing and read a password	2023-04-09 11:24:34 +02:00
apio	46be0bd458	apps: Install su as setuid	2023-04-08 17:01:26 +02:00
apio	8b45766aaa	su: Use user names and read from the password file instead of using raw user IDs	2023-04-08 16:31:33 +02:00
apio	3867a29a10	apps: Add mkdir, chown and chmod	2023-04-08 14:47:58 +02:00
apio	46ee0eb937	sh: Show hashtag on root's prompt	2023-04-08 14:47:50 +02:00
apio	3da1849c99	kernel+libc: Add set* and get* syscalls for UIDs and GIDs	2023-04-08 13:50:18 +02:00
apio	95a93a7f66	sh: Parse arguments	2023-04-08 12:09:43 +02:00
apio	0eab03848c	sh: Remove unused include	2023-04-07 15:41:37 +02:00
apio	9bb1720cca	libc: Add execvp() and execvpe()	2023-04-07 15:39:10 +02:00
apio	3a28771520	kernel+libc+apps: Add support for environment variables	2023-04-07 15:03:38 +02:00
apio	4cac49038c	sh: Use StringBuilder instead of C-like manual joining	2023-04-07 12:11:28 +02:00
apio	d07b00a892	all: Move all warning flags to a common CMake variable	2023-04-07 12:02:49 +02:00
apio	8e8706be27	sh: Use try_move instead of try_set ... Looks like Vector does not like being copied. I'll have to look into that later...	2023-04-07 11:52:59 +02:00
apio	1f0e185904	kernel: Use try_set_value(_or_error) in various places	2023-04-07 10:55:04 +02:00
apio	c752b2b343	libos: Put everything under the os namespace	2023-04-07 10:40:46 +02:00
apio	e99ba4df36	date: Make the --date option require a value	2023-03-30 21:39:42 +02:00
apio	64bca780a7	kernel: Add /dev/zero	2023-03-30 21:19:16 +02:00
apio	61f969c60c	ls: Explicitly initialize booleans to false	2023-03-29 22:19:53 +02:00
apio	43f90c4f88	cat: Use ArgumentParser	2023-03-29 22:10:51 +02:00
apio	e6645ed607	StringView+apps: Add a _sv literal suffix to not confuse function overloads ... C++ was being naughty and implicitly casting our fallback const char* to a boolean.	2023-03-29 22:10:01 +02:00
apio	75c48e996a	ArgumentParser+date: Add value arguments	2023-03-29 21:46:07 +02:00
apio	d68f6bd76b	ArgumentParser+ls: Add switch arguments	2023-03-29 19:25:11 +02:00
apio	a164dcc160	libos: Add libos + very basic ArgumentParser ... libluna but for stuff that interests only userspace, like an argument parser or files or stuff like that.	2023-03-29 18:27:02 +02:00
apio	724dab636c	apps: Switch to C++	2023-03-29 17:56:56 +02:00
apio	7b0b3dabc4	apps: Add ls	2023-03-29 01:07:58 +02:00
apio	a43550fb9a	apps: Add date	2023-03-24 21:48:43 +01:00
apio	54a4ebe5bb	sh+edit: Miscellaneous fixes	2023-03-24 20:53:53 +01:00
apio	e76ccd6c4c	kernel+libc+init: Add getppid() and wait()	2023-03-24 17:39:55 +01:00
apio	7efcc06090	kernel+init+sh: Implement parent processes and waitpid(-1, ...)	2023-03-24 17:37:04 +01:00
apio	f084b57f39	kernel+sh: Allow using Ctrl+D to send EOF	2023-03-24 17:21:21 +01:00
apio	a18e50ff34	apps: Add cat and edit	2023-03-24 00:52:26 +01:00
apio	e2eb9a92cb	sh: Don't do anything if Enter is pressed with no command	2023-03-24 00:51:42 +01:00
apio	b6fb5f3dfe	kernel+libc: Implement waitpid()	2023-03-23 22:42:24 +01:00
apio	355dd6c32b	apps: Add sh	2023-03-23 22:19:54 +01:00
apio	00672c4b22	apps/hello: Demo fgets	2023-03-23 21:35:21 +01:00
apio	31ef96ebfc	libc: Add stdin	2023-03-19 19:19:20 +01:00
apio	40f01c825d	libc: Add fork()	2023-03-18 23:58:56 +01:00
apio	54f2d35416	kernel: Add the fork() system call	2023-03-18 23:45:48 +01:00
apio	e664af4c2b	libc: Add execv()	2023-03-18 22:31:16 +01:00
apio	a4ac3c85ed	kernel+libc: Copy argv to userspace	2023-03-18 22:25:19 +01:00
apio	7f50893786	kernel/exec: Copy argv from userspace	2023-03-18 21:55:16 +01:00
apio	cb1ef3e404	libc: Add (v)fprintf and make (v)printf use that ... Let's free libc of console_write!	2023-03-18 20:11:19 +01:00
apio	629ed9e43b	libc: Start switching to /dev/console for console IO and add a proper init	2023-03-18 19:23:18 +01:00
apio	8c831a6906	libc: Add mknod()	2023-03-18 09:13:31 +01:00
apio	7173c05a22	kernel: Add support for special device files and add a mknod() syscall	2023-03-18 09:10:33 +01:00
apio	8c72e9a49a	kernel: Add an exec() system call ... Doesn't support arguments or environment for now.	2023-03-16 22:44:58 +01:00
apio	3cc2e4b2a4	app: Use C FILE instead of POSIX fd, and switch back to /etc/motd	2023-03-12 17:36:56 +01:00
apio	d66506256d	kernel/VFS+libc: Introduce modes	2023-03-12 16:55:46 +01:00
apio	682d3c753e	kernel+libc: Add mkdir()	2023-03-12 15:32:09 +01:00
apio	b54a7f3a80	kernel+libc: Add O_* flags and parse them in open() ... O_RDONLY, O_WRONLY, O_RDWR, O_TRUNC, O_CREAT and O_EXCL are fully implemented. O_APPEND is partially implemented. Other flags are not here yet.	2023-03-12 14:43:58 +01:00
apio	c0a7f6776f	kernel+libc: Add getpid()	2023-03-11 22:19:58 +01:00
apio	8fa72f3cf0	kernel+libc: Implement read()	2023-03-11 18:02:50 +01:00
apio	810c4bc257	kernel+libc: Start interfacing with the VFS from userspace (open & close) ... This commit adds open and close syscalls to the kernel, and adds matching wrappers to libc. No read/write support, so file descriptors are kind of useless for now.	2023-03-11 17:45:20 +01:00
apio	9afff7c544	kernel: Add a fun splash screen during boot :) ... Mostly for fun. Has a lot of delay in order to see the actual splash screen.	2023-02-27 16:23:51 +01:00
apio	e676fb8299	libc: Add a wide range of time manipulation functions, including reentrant variants	2023-01-13 21:06:27 +01:00
apio	2d2db300b0	libc: Add malloc(), calloc(), realloc() and free()	2023-01-13 20:00:20 +01:00
apio	d864bda751	libc: Add (de)allocate_memory wrappers located in sys/mman.h	2023-01-13 19:08:02 +01:00
apio	586ca19b62	Add a VERY BASIC and hacky way of allocating memory from userspace ... Only supports one-page allocations and doesn't have libc wrappers, which means it has to be invoked using syscall().	2023-01-11 23:02:42 +01:00
apio	c82ed5df01	Enable -Os on all targets	2023-01-10 18:13:21 +01:00
apio	7e377ef712	Implement printf()	2023-01-07 01:49:26 +01:00
apio	7fb2807d0c	libc: Implement time() using clock_gettime(). ... The cool POSIX kids use clock_gettime() now because it has NANOSECONDS (and different clocks!), but ANSI C prefers this function. We can still implement it based on clock_gettime(), we just have to discard the NANOSECONDS.	2023-01-07 00:27:23 +01:00
apio	a8a64863c8	kernel, libc: Add clock_gettime()	2023-01-07 00:21:08 +01:00
apio	80f5c790f8	Implement string formatting into libc :) ... Of course, using <luna/Format.h> makes it so simple. No need for duplicate code!	2023-01-06 20:15:43 +01:00
apio	c3653cd4e6	More stdlib.h implementation + commenting + atexit()	2023-01-06 19:40:25 +01:00
apio	30555f8e5a	Skip these because CI needed a toolchain rebuild	2023-01-06 15:00:49 +01:00
apio	71414c0653	Explicitly set the link path to make it build on CI	2023-01-06 14:28:53 +01:00
apio	db1941140c	Explicitly include system headers to make it build on CI	2023-01-06 13:40:53 +01:00
apio	129e3c434a	Switch to C for userspace, with a very bare-bones libc!!	2023-01-06 13:31:14 +01:00
apio	fd8a0175d9	Add a syscall infrastructure (our baby program can print to the console now!)	2023-01-05 22:39:56 +01:00
apio	0ea9974512	First user process! ... Putting it all together, we have a user process that successfully calls sys_exit() w/o crashing.	2023-01-05 21:55:21 +01:00
apio	f2cc797599	Add a simple ELF loader	2022-12-23 13:09:21 +01:00
apio	cf758fdfdc	Initial commit :)	2022-11-13 10:09:09 +01:00
apio	42efc21110	Start implementing read and write support in tmpfs ... write seems to work fine, read just hangs there, waiting.	2022-11-12 20:11:26 +01:00
apio	bde9a97db5	sh: Add a sleep command	2022-11-12 17:44:13 +01:00
apio	16e6fba2d0	Add a bit more C++ stuff to the C++ app	2022-11-12 13:12:51 +01:00
apio	bf1d3d3f05	mkdir: Print newline after usage	2022-11-12 12:53:33 +01:00
apio	5a1d15d2b5	Show only short names of apps when installing	2022-11-10 17:55:41 +01:00
apio	d1dea3f1d6	apps: Add support for C++ apps alongside C ones	2022-11-09 12:01:48 +01:00
apio	033c41cbd7	Kernel: Rework the uid/gid system to make it compliant	2022-11-09 09:54:07 +01:00
apio	98da473fdc	Run clang-format	2022-11-08 19:07:43 +01:00
apio	054d5a8bb4	Build system: Prettify build	2022-11-08 18:03:43 +01:00
apio	00f9981f51	Userspace: Enable dead code stripping	2022-11-08 17:39:34 +01:00
apio	88011fc162	init: Use fread() properly	2022-11-06 14:52:50 +01:00
apio	7afbff08b6	apps: Add a little screen utility ... It tells you the resolution of your screen :)	2022-11-02 21:00:23 +01:00
apio	497a52dd82	apps: add a little mkdir utility	2022-10-31 09:53:52 +01:00
apio	a7e4f2bdd2	sh: Make it much more versatile ... This commit implements: Argument matching, to show help and version Support for running scripts Support for parsing and running commands (via -c) This is the first step to implementing the system() libc function.	2022-10-30 19:09:18 +01:00
apio	e58aa361c8	sh: Show message when child called abort()	2022-10-30 18:36:52 +01:00
apio	00f90246c8	Kernel: Implement very basic escape sequences for TextRenderer	2022-10-30 18:34:40 +01:00
apio	4c096bd36c	uptime: break time down into more understandable units ... 80 seconds -> 1 minute, 20 seconds for example 647 seconds would be 10 minutes, 47 seconds and more...	2022-10-30 10:31:59 +01:00
apio	6df5b8a703	Make backspace work	2022-10-30 10:08:52 +01:00
apio	e640c6e245	Kernel, libc, userspace: Add file timestamps (atime,ctime,mtime)	2022-10-30 09:57:17 +01:00
apio	e705810af3	apps: Add a new date utility ... This program tells you the current date and time :)	2022-10-30 09:09:24 +01:00
apio	e2b5c1bfdd	uptime: Use clock_gettime instead of reading from /dev/uptime	2022-10-30 09:09:03 +01:00
apio	a9da58421f	su: do not pass out-of-bounds argv to execv when argc is 1	2022-10-29 20:13:40 +02:00
apio	8395eb16f6	session: endpwent on exit	2022-10-29 10:18:39 +02:00
apio	33ed6e5c17	su: endpwent on exit	2022-10-29 10:01:51 +02:00
apio	8375701bf6	session, su: Split password-collecting logic into a separate function	2022-10-29 10:01:44 +02:00
apio	3e052c72a0	init: don't wait before executing the session binary	2022-10-29 10:01:17 +02:00
apio	e9092ab235	sh: Display username instead of shell's PID in prompt	2022-10-28 21:57:07 +02:00
apio	0b838572e1	apps: Add a new session program which manages user login	2022-10-28 21:56:52 +02:00
apio	91470851cd	stat: Show username of file owner	2022-10-28 21:00:33 +02:00
apio	5aba1c5f15	su: Make it setuid root, ask for a password, and accept a username ... It asks for a password only if you are not root, obviously.	2022-10-28 20:57:13 +02:00
apio	477af66cdc	ps: Show usernames of processes, using getpwuid()	2022-10-28 20:55:39 +02:00
apio	b8296eb92d	su: Also set group ID	2022-10-28 17:55:56 +02:00
apio	fa0dc4b18c	apps: Remove sym and crash ... Not necessary anymore.	2022-10-28 17:53:22 +02:00
apio	68d0d0b759	apps: Add a new su utility	2022-10-28 17:52:46 +02:00
apio	09a615bd99	Kernel, libc: Expose processes' UID and GID in pstat()	2022-10-28 17:31:34 +02:00
apio	2269ec267c	apps: Add a 'stat' utility	2022-10-28 17:14:20 +02:00
apio	77d331b258	init: Open /etc/motd with O_CLOEXEC to avoid leaking this file to children	2022-10-28 17:13:45 +02:00
apio	fcf53ef6a5	Kernel: Make waitpid() block by default unless WNOHANG is specified	2022-10-27 17:05:42 +02:00
apio	f004122735	cat: Remove unnecessary include	2022-10-26 20:55:08 +02:00