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309 Commits

Author SHA1 Message Date
Ben Wiederhake
365b2bf945 Shell: Prefer File and FileSystem over DeprecatedFile 2023-05-30 00:21:59 +02:00
Ben Wiederhake
0c86ee3876 Shell: Rewrite Shell::possibly_print_error without deprecated API 
Also, not allocating copies of the current string all the time should be
a tiny bit more efficient. We can do this because the 'current_line' is
only used while reporting the error, so it will not be used once we
begin reading the next line.
 2023-05-30 00:21:59 +02:00
Ben Wiederhake
8df8f4d75a Shell: Rewrite Shell::runnable_path_for without deprecated API 
Also, not allocating a vector for the parts should be a tiny bit more
efficient.
 2023-05-30 00:21:59 +02:00
Undefine
0374351595 Shell: Properly detect the kill executable 2023-05-21 14:59:26 +01:00
Ben Wiederhake
f0ee630ee9 Shell: Prefer File::read_until_eof over DeprecatedFile::read_all 2023-05-19 21:36:37 +02:00
Ben Wiederhake
e77f59b7d3 Shell: Prefer FileSystem over DeprecatedFile 2023-05-15 06:50:43 +02:00
Ben Wiederhake
bc2a517ade Userland: Merge DEFAULT_PATH into LibFileSystem/FileSystem.h 2023-05-13 07:53:13 +02:00
Lucas CHOLLET
8c34959b53 AK: Add the Input word to input-only buffered streams 
This concerns both `BufferedSeekable` and `BufferedFile`.
 2023-05-09 11:18:46 +02:00
Ali Mohammad Pur
24c7995743 Shell: Rename the verb {lookup => look_up} 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
4d00b372c8 Shell: Make the builtins' POSIX mode requirement more explicit 
Instead of checking in each individual function, add the mode to
ENUMERATE_SHELL_BUILTINS() and let has_builtin() handle it.
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
367da548ff Shell: Make null_or_alternative actually look up the given variable 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
1403e56535 Shell: Place all variables in the closest nonlocal frame in POSIX mode 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
0d8b90aec6 Shell: Allow newlines before do in POSIX for loops 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
fca5a34ad3 Shell: Allow assignment-prefixed commands to run builtins 
`env` is not capable of running shell builtins, so make a simple
builtin in its place.
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
e2336d9de5 Shell: Add support for unset -v in POSIX mode 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
71441ea932 Shell: Allow lossy conversion from list -> string in POSIX mode 
Similar to bash, this operation returns only the first element because
reasons.
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
8a042cd9cb Shell: Allow non-exhaustive 'case' statements in POSIX 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
ef551a045d Shell: Add support for the POSIX 'read' builtin 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
aecd91aedc Shell: Correctly handle escaped quote characters in strings 
Previously "foo\`bar" was treated literally, but \` is a valid escape
character.
This commit makes that string correctly evaluate as "foo`bar".
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
bbfedf17b7 Shell: Actually execute loop/case bodies when running them 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
7b031138fc Shell: Correctly handle commands after heredoc contents 
Previously we did not emit a newline after the ending heredoc key, which
wreaked havoc on the parser logic, leading to parse errors.
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
93413f8682 Shell: Use the correct range for named variable expansions 
Previously we were starting the variable expansions before the starting
'$' and calculating the wrong length, this commit makes it so we
calculate the right range for them.
 2023-05-05 09:35:24 +03:30
Ali Mohammad Pur
79c76d67ce Shell: Add the 'break' and 'continue' POSIX builtins 
These only support n=1 for now.
 2023-05-05 09:35:24 +03:30
Andreas Kling
3de8dd921e Userland: Remove serialize-to-JSON functions only used for Inspector 2023-04-25 14:48:40 +02:00
Andreas Kling
411d36719e LibCore: Simplify Core::Notifier by only allowing one event type 
Not a single client of this API actually used the event mask feature to
listen for readability AND writability.

Let's simplify the API and have only one hook: on_activation.
 2023-04-25 14:48:40 +02:00
Cameron Youell
da305017de Shell: Use JsonArray::append in save_to 
We can convert it into a failable function here easily
 2023-04-24 09:21:51 +02:00
Cameron Youell
8134dccdc7 AK: Add new failable JsonArray::{append/set} functions 
Move all old usages to the more explicit `JsonArray:must_{append/set}`
 2023-04-24 09:21:51 +02:00
Tim Schumacher
8370377832 Shell: Add map_fixed to the pledges for command autocompletion 2023-04-12 07:06:54 -04:00
Ben Wiederhake
560133a0c6 Everywhere: Remove unused DeprecatedString includes 2023-04-09 22:00:54 +02:00
Ali Mohammad Pur
1173adb90a Shell: Don't require ArgsParser values to be null-terminated 2023-03-31 06:55:46 +02:00
Tim Schumacher
d01ac59b82 Shell: Skip rc files when not running interactively 
This makes debugging a bit nicer.
 2023-03-29 03:39:09 +03:30
Tim Schumacher
9a6b5a53a7 Shell: Correctly mark the end line of a parsed list 2023-03-29 03:39:09 +03:30
Tim Schumacher
46c22ee49d Shell: Allow appending empty string literals 
Otherwise, we just silently drop arguments that are empty strings.
 2023-03-29 03:39:09 +03:30
Tim Schumacher
c26639eac2 Shell: Properly skip POSIX Fi tokens 2023-03-29 03:39:09 +03:30
Tim Schumacher
b1739029ef Shell: Evaluate the program name before parsing arguments 
Otherwise, we are too late to catch the "load the POSIX-compatible
shellrc" branch.
 2023-03-29 03:39:09 +03:30
Ali Mohammad Pur
7c312980b0 Shell: Implement arithmetic expansions for POSIX mode 
This also adds a 'math' immediate function that can be used in Shell
proper to do arithmetic stuff.
 2023-03-22 09:46:16 +01:00
Ali Mohammad Pur
d0112d76e9 Shell: Resolve nonexistent string env variables to the empty string 
We did this for lists, but not for strings.
 2023-03-22 09:46:16 +01:00
Ali Mohammad Pur
d997b794fa Shell: Load a different rc file when in POSIX mode 2023-03-22 09:46:16 +01:00
Cameron Youell
1d24f394c6 Everywhere: Use LibFileSystem where trivial 2023-03-21 19:03:21 +00:00
Sam Atkins
6d8f046fd0 LibGfx+Userland: Make TextAttributes::underline_style optional 
Rather than having a style AND a field saying whether to use the style,
just make the style Optional.
 2023-03-15 14:55:49 +01:00
Tim Schumacher
ecd1862859 AK: Rename Stream::write_entire_buffer to Stream::write_until_depleted 
No functional changes.
 2023-03-13 15:16:20 +00:00
Tim Schumacher
a3f73e7d85 AK: Rename Stream::read_entire_buffer to Stream::read_until_filled 
No functional changes.
 2023-03-13 15:16:20 +00:00
Ali Mohammad Pur
56b5b78d7b Shell: Error out on invalid `export' argument 
Previously `export =` would crash the shell, make this an error instead.
 2023-03-10 22:33:30 +03:30
Andreas Kling
4797fad91c Shell: Fix bogus C-style casts from NonnullOwnPtr<T>* to T* 
Thanks UBSAN for spotting this!
 2023-03-07 09:42:20 +01:00
Andreas Kling
21db2b7b90 Everywhere: Remove NonnullOwnPtr.h includes 2023-03-06 23:46:35 +01:00
Andreas Kling
359d6e7b0b Everywhere: Stop using NonnullOwnPtrVector 
Same as NonnullRefPtrVector: weird semantics, questionable benefits.
 2023-03-06 23:46:35 +01:00
Andreas Kling
689ca370d4 Everywhere: Remove NonnullRefPtr.h includes 2023-03-06 23:46:35 +01:00
Andreas Kling
8a48246ed1 Everywhere: Stop using NonnullRefPtrVector 
This class had slightly confusing semantics and the added weirdness
doesn't seem worth it just so we can say "." instead of "->" when
iterating over a vector of NNRPs.

This patch replaces NonnullRefPtrVector<T> with Vector<NNRP<T>>.
 2023-03-06 23:46:35 +01:00
Ali Mohammad Pur
500044906d LibCore+Everywhere: Remove ArgsParser::add*(char const*&) 
This is not guaranteed to always work correctly as ArgsParser deals in
StringViews and might have a non-properly-null-terminated string as a
value. As a bonus, using StringView (and DeprecatedString where
necessary) leads to nicer looking code too :^)
 2023-03-01 10:47:19 +01:00
Linus Groh
51c3967516 Everywhere: Use '_{short_,}string' literals more 
This mostly updates code what was written before but merged after these
were added.
 2023-02-28 15:15:36 +00:00