Commit Graph

52 Commits

Author SHA1 Message Date
9d8d8901d7 Add array support for local/export/readonly builtins
Add array length syntax ${arr[#]}

Map read path now expands variables before splitting on ., fixing map "$node" with dotted paths

Map assignment path uses quote-aware token splitting, enabling quoted keys like "--type="

Completion errors now display above prompt instead of being overwritten

Fix nested if/fi parser bug when closing keywords appear on separate lines

Add QuoteState enum, replacing ad-hoc quote tracking booleans across lexer, highlighter, and expansion

Add split_tk_at/split_tk for quote-aware token splitting with span preservation

Refactor setup_builtin to accept optional argv for deferred expansion

Add ariadne dependency (not yet wired up)
2026-02-28 15:54:53 -05:00
6f408b3c21 ran clippy fix 2026-02-27 11:05:08 -05:00
3d47e4edd9 Added -j flag to 'complete' for completing job names/pids 2026-02-27 11:03:56 -05:00
96ea2d0ac9 Early implementation of bash-like completions with 'complete' and 'compgen' builtins 2026-02-27 01:10:52 -05:00
f9312885bd Implemented arrays and array indexing 2026-02-26 00:32:54 -05:00
e7e9bfbcb6 Extracted readline from the dead prompt module 2026-02-25 20:00:19 -05:00
22adbce9e4 Various line editor fixes and optimizations 2026-02-25 15:43:08 -05:00
953b387b44 Added job count prompt escape code, '\j' 2026-02-25 01:56:24 -05:00
9c8a5713db Added PSR environment variable for drawing a string on the right side of the prompt
Pending normal mode sequences are now shown in the top right of the prompt
2026-02-25 01:13:12 -05:00
e6242c4d8a changed package name from 'fern' to 'shed' 2026-02-24 18:02:13 -05:00
622e9f4a1e Refactored internals for builtins inside of pipelines 2026-02-24 10:54:24 -05:00
62d651eb8d Fixed hint-related regression caused by recent history logic changes 2026-02-23 21:25:27 -05:00
55d47f6d90 Added more accurate logic for @ expansion 2026-02-23 21:16:29 -05:00
88c0945e47 Implemented the exec builtin
Fixed readline and terminal interactions using stdin instead of /dev/tty
2026-02-20 12:17:48 -05:00
74988166f0 command arguments are now underlined if they match an existing path -m ran rustfmt on the entire codebase 2026-02-19 21:32:03 -05:00
4ea08879a1 fixed the $0 parameter not being populated correctly 2026-02-19 14:24:55 -05:00
9ec4ba85ea fixed backslashes not being stripped for special characters in double quotes 2026-02-19 00:33:02 -05:00
7d0614943c Tab completion has been implemented
more small highlighter tune ups

2>&1 style redirections now work properly
2026-02-18 21:53:36 -05:00
8068b43146 Implemented syntax highlighting 2026-02-18 02:00:45 -05:00
0575616ac2 properly implemented read builtin
fixed bugs related to redirections and compound commands

improved io routing logic
2026-02-17 17:30:21 -05:00
6055f3434d fixed empty arguments being filtered out during word splitting 2026-02-16 19:09:10 -05:00
cefd55e7af migrated polling logic from virtterm branch to main 2026-02-16 18:28:57 -05:00
6d6e55375c Various edge case fixes for prompt expansion and command substitution 2026-01-29 04:58:04 -05:00
222e06bee6 Added prompt escape code expansion flag to echo, -p
Added non-formatted runtime to prompt escape codes

Added prompt escape code that expands to the output of a shell function

Reworked internal logic for termios control
2026-01-29 03:46:35 -05:00
2c52a3621e renamed fern.rs back to main.rs 2026-01-28 19:57:14 -05:00
ae3c9a0445 Implemented proper variable scoping
Extracted business logic out of signal handler functions

Consolidated state variables into a single struct

Implemented var types
2026-01-28 19:30:48 -05:00
5aead4fcdc Added rustfmt.toml, formatted codebase 2025-08-12 13:58:25 -04:00
f87913697f implemented autosuggestions for the line editor 2025-05-30 01:12:18 -04:00
645cf82ac9 about to implement readline myself 2025-05-15 00:53:39 -04:00
cdc9284c15 properly implemented $(( )) substitution 2025-05-14 16:35:04 -04:00
c0743e473c added arithmetic substitution 2025-05-13 13:08:53 -04:00
ec179a04be Added regex to [[ ]] tests 2025-05-13 00:48:19 -04:00
9c4c06b3f3 implemented unit tests for variable parameter expansions. currently all green 2025-05-12 17:00:07 -04:00
f3b692f736 implemented most variable parameter expansion builtins 2025-05-12 16:14:06 -04:00
1250d541dc began work on implementing those weird variable string op things 2025-05-12 01:04:53 -04:00
e8218bf828 Parser tweaks 2025-05-08 21:21:23 -04:00
37e746cb90 Early implementation of syntax highlighting
Various bug fixes related to command substitution
2025-05-08 21:21:23 -04:00
11353b2d69 implemented for loops 2025-04-20 05:16:50 -04:00
ed05e34379 Implemented subshells and improved error handling 2025-03-29 22:16:26 -04:00
a16ad981bc implemented globbing and tilde expansions 2025-03-28 12:02:34 -04:00
b0cef5e06b Improved error reporting and fully implemented the shopt command 2025-03-26 23:41:19 -04:00
0be4de0ffe Implemented flags and extra safety for zoltraak 2025-03-24 20:25:38 -04:00
29cd4a69b6 Cleaned up warnings 2025-03-23 17:41:12 -04:00
7f8f5644df switched to Arc instead of Rc for input strings 2025-03-23 17:37:15 -04:00
b6a9bb880d Implemented command substitution 2025-03-19 16:46:45 -04:00
10af34b0d7 Implemented case statements 2025-03-19 02:16:53 -04:00
653a5fe344 Re-implemented aliases 2025-03-18 21:50:53 -04:00
62c76e70a6 Implemented prompt expansion, and display for errors 2025-03-18 15:54:06 -04:00
ab0b100354 Properly implemented word splitting 2025-03-15 23:52:58 -04:00
98739ba63a Various additions and improvements 2025-03-15 21:04:45 -04:00