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276 Commits

Author SHA1 Message Date
Andreas Kling
677794f30d LibGUI: Make GCheckBox inherit from GAbstractButton. 2019-05-24 17:11:42 +02:00
Andreas Kling
21c56477b0 LibGUI: Add a GAbstractButton base class for button widgets. 
This patch moves GButton and GRadioButton to inherit from it. This allows
them to share code for mouse event handling, etc.
 2019-05-24 16:32:20 +02:00
Robin Burchell
77dfd419e9 LibCore: Move AK/ArgsParser to LibCore/CArgsParser 
Also rename the classes to match LibCore naming style.
This means that it's no longer incorrectly linked into LibC and Kernel.
 2019-05-17 15:49:37 +02:00
Robin Burchell
190111e21a Userland: Port ln to use ArgsParser 2019-05-17 15:49:37 +02:00
Robin Burchell
bffed9e3cb ArgsParser: Expand to be able to handle multiple single arguments 
This is needed for e.g. ln
 2019-05-17 15:49:37 +02:00
Robin Burchell
b92fa59832 Userland: Port pape to use ArgsParser, and minor cleanups 2019-05-17 15:49:37 +02:00
Robin Burchell
56aad835ad Userland: Port sysctl to use ArgsParser, and minor cleanups 2019-05-17 15:49:37 +02:00
Robin Burchell
6dd7ee53ea AK/Userland: Add single value to ArgsParser usage, and port tail to use ArgsParser 2019-05-17 15:49:37 +02:00
Robin Burchell
c478503581 ArgsParser: Remove prefix from constructor 
It makes sense to keep this consistent between applications, and the
purpose of the string is not immediately obvious from an API perspective.

If we need to make it configurable later, that can come from a setter.
 2019-05-17 15:49:37 +02:00
Robin Burchell
729507f2bd ArgsParser: Remove boolean trap on add_arg 
Rather than requiring a boolean for whether or not the argument is
required, add some new methods to make the purpose of the bool explicit.
 2019-05-17 15:49:37 +02:00
Robin Burchell
c8fda23a03 LibCore/Userland: Introduce a simple tail implementation 
Also introduce more seek modes on CIODevice, and an out param to find
the current position inside the file -- this means less syscalls (and
less potential races) than requesting it through a separate pos()
accessor or something.
 2019-05-17 14:28:13 +02:00
Andreas Kling
c597c2332b Userland: Add /bin/whoami 2019-05-16 20:18:17 +02:00
GuillaumeGas
0ba4ceb2cd Added CProcessStatisticsReader to avoid having to parse /proc/all (#35) 
* Added CProcessStatisticsReader to avoid having to parse /proc/all

* Took @awesomekling's feedbacks into account

* Fixed indentation and replaced tabs by spaces
 2019-05-16 18:47:47 +02:00
GuillaumeGas
801d6f572a Feature/pidof (#31) 
* Added killall command

* Fixed feedbacks of awesomekling

* Implemented pidof program and helper to parse arguments called ArgsParser.

* Fixed feedbacks in pidof implem.

Fixes #26
 2019-05-13 14:31:23 +02:00
Andreas Kling
b5b44a29bb Replace various copies of parse_uint(String) with String::to_uint(). 2019-05-08 19:21:51 +02:00
GuillaumeGas
cea631d90c Added killall command (#30) 
* Added killall command

* Fixed feedbacks of awesomekling
 2019-05-08 18:52:37 +02:00
Andreas Kling
fe73543d41 Shell: Move the Shell to a separate directory and let's call it "Shell" :^) 2019-05-07 01:12:08 +02:00
Andreas Kling
e63cc38861 Shell: Use a Vector<char> for the main input buffer. 2019-05-07 01:01:50 +02:00
Andreas Kling
3ae75e04ec date: Add "-u" argument for printing current Unix timestamp. 2019-05-04 16:50:36 +02:00
Andreas Kling
8b249bd09b Kernel+Userland: Implement mknod() syscall and add a /bin/mknod program. 2019-05-03 22:59:58 +02:00
Andreas Kling
2a65f0ee4f strace: Allow "strace command" to trace a process from start to finish. 
Tracing a specific pid is now done via "strace -p PID".
To ensure we don't miss any syscalls, we fork and have the child immediately
SIGSTOP itself. Then when the parent has set up the systrace() fd, we send
SIGCONT to the child which then execs the command. :^)
 2019-05-02 15:51:39 +02:00
Andreas Kling
d3bd4fdcfe sh: Log to debugger how long command took. 2019-05-02 02:22:28 +02:00
Andreas Kling
b204b77b29 sh: Remove debug spam during command launch. 2019-04-26 17:33:06 +02:00
Andreas Kling
d4a8e2930e sh: Add a simple "export" command for setting environment variables. 2019-04-26 03:23:27 +02:00
Andreas Kling
c392c0d799 Userland: Add a simple /bin/tr program. 2019-04-26 00:57:37 +02:00
Andreas Kling
671dee9afa Userland: Add a simple /bin/sort program. 2019-04-26 00:53:57 +02:00
Andreas Kling
b5a1ee1d3e Userland: Add a simple /bin/head program. 2019-04-26 00:47:30 +02:00
Andreas Kling
96d4b701e6 sh: Make "cd" jump to the home directory. And also let's set $HOME. 
Nobody else is setting $HOME right now, so we might as well do it here.
This should eventually be done by some sort of "login" program.
 2019-04-25 23:09:21 +02:00
Andreas Kling
89e9aafbb5 sh: Support erasing a whole word with WERASE (^W). 2019-04-25 23:05:10 +02:00
Andreas Kling
04b7def6ab sh: Add support for redirecting stdin and stdout with < and >. 
This is certainly about time. The kernel has had all the necessary support
in place for months, and I just kept postponing working on the shell. :^)
 2019-04-25 16:10:16 +02:00
Andreas Kling
df8e76a67c cat: Just use fd 0 when no arguments are passed. 
I'm not sure why it seemed necessary at some point to open /dev/stdin rather
than simply using the already-open fd 0.
 2019-04-25 16:01:28 +02:00
Andreas Kling
e84faadb63 sh: Refactor command parsing into a separate class. 2019-04-25 14:34:25 +02:00
Andreas Kling
07de1147ad sh: Add basic command piping support. 2019-04-25 14:13:36 +02:00
Andreas Kling
aa84e2fc64 fgrep: Don't repeat old incoming data if fgets() failed. 2019-04-25 14:07:17 +02:00
Andreas Kling
eadcf720c0 Userland: Add a simple /bin/echo program. 2019-04-25 04:42:09 +02:00
Andreas Kling
0c898e3c2c Put assertions behind a DEBUG flag to make it easy to build without them. 2019-04-23 21:52:02 +02:00
Andreas Kling
91f561a417 touch: Newly created files were accidentally marked as FIFO's. 2019-04-23 17:04:12 +02:00
Andreas Kling
5c68929aa1 Kernel: Add a systrace() syscall and implement /bin/strace using it. 
Calling systrace(pid) gives you a file descriptor with a stream of the
syscalls made by a peer process. The process must be owned by the same
UID who calls systrace(). :^)
 2019-04-22 18:44:45 +02:00
Andreas Kling
57da00b731 Include Makefile.common in all other Makefiles. 2019-04-21 04:09:39 +02:00
Andreas Kling
5f63f8120c Kernel: Remove "restorer" field from SignalActionData. 
I was originally implementing signals by looking at some man page about
sigaction() to see how it works. It seems like the restorer thingy is
system-specific and not required by POSIX, so let's get rid of it.
 2019-04-20 19:32:14 +02:00
Andreas Kling
5eedb22834 Sprinkle use of AK::Vector in various places. 
Some of these are less helpful than others. Avoiding a bunch of mallocs
in the event loop wakeup code is definitely nice.
 2019-04-20 14:02:19 +02:00
Andreas Kling
301a269ca0 Get rid of SERENITY macro since the compiler already defines __serenity__ 
This makes it a bit easier to use AK templates out-of-tree.
 2019-04-20 12:58:49 +02:00
Andreas Kling
87c4d2bc92 Userland: Add a /bin/basename program. 2019-04-15 13:57:09 +02:00
Nicolas Van Bossuyt
37c27e2e39 Userspace: gitignore binaries 2019-04-15 00:35:37 +02:00
Andreas Kling
adc91d92a3 Userland: Oops, that merge broke the build, just needed a few tweaks. :^) 2019-04-14 20:32:44 +02:00
Nicolas Van Bossuyt
40e710da3d
Userland: Maybe find is overkill 2019-04-14 20:15:29 +02:00
Nicolas Van Bossuyt
dfeeaff237
Userland: making the makefile smarter 2019-04-14 19:58:25 +02:00
VAN BOSSUYT Nicolas
12f2d1f2e8 Uptime: making the ouput prettier 
Just like the -p option on linux
 2019-04-14 19:10:24 +02:00
Andreas Kling
c0fe48635b Kernel: Add /proc/uptime file (number of seconds since boot.) 
Also added a simple /bin/uptime to pretty-print this information. :^)
 2019-04-14 15:19:45 +02:00
Andreas Kling
5e0577a042 Introduce LibCore and move GElapsedTimer => CElapsedTimer. 
I need a layer somewhere between AK (usable both by userspace and kernel)
and LibGUI (usable by userspace except WindowServer.) So here's LibCore.
 2019-04-10 16:14:44 +02:00