Commit Graph

68 Commits

Author SHA1 Message Date
b137c38e92 completely rewrote test suite for top level src files and all builtin files 2026-03-06 23:42:14 -05:00
e07a853074 the second field of history entries in the hist file now contain command runtime in seconds, instead of an id
updated rustfmt.toml and formatted codebase
2026-03-05 10:29:54 -05:00
1b676db3a2 Changed '\!' prompt escape sequence to '\@' to avoid conflicting with escaping ! history expansion 2026-03-05 00:34:32 -05:00
0ec8c5cca1 implemented Ctrl+R command history searching and command history expansion with '\!' 2026-03-05 00:16:07 -05:00
7be79a3803 rustfmt'd the codebase 2026-03-04 19:52:29 -05:00
206c6cb64e fixed issues with expansion of case arm patterns 2026-03-04 18:54:06 -05:00
b831bdf166 improvement on parsing accuracy for case patterns 2026-03-04 18:28:16 -05:00
3c70c9dace work on improving parameter expansion logic 2026-03-04 18:05:48 -05:00
12267716be Added an on-exit hook for autocmd
improved mode-switching autocmd hook logic

fixed escaping logic in single quote expansion
2026-03-04 14:29:44 -05:00
c642a96da7 Added 'read_key' builtin that allows widget scripts to handle input 2026-03-03 20:39:09 -05:00
a300e54ee8 fixed default leader key ('\') not expanding properly 2026-03-03 03:33:53 -05:00
9d13565176 Added ex mode to line editor, a 'keymap' builtin, and a zsh-like widget system using ':!<shellcmd>' ex mode commands 2026-03-03 03:19:02 -05:00
a2b8fc203f Early implementation of fuzzy completion menu 2026-03-02 01:54:23 -05:00
5a62f72947 implemented 'getopts' builtin 2026-03-01 21:16:33 -05:00
2ea44c55e9 implemented 'type' and 'wait' builtins
fixed some tcsetpgrp() misbehavior

fixed not being able to redirect stderr from builtins
2026-03-01 17:14:48 -05:00
ef0f66efaa Work on integrating error reporting using the ariadne crate 2026-02-28 20:30:12 -05:00
1b63eff783 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
c559d1cc75 ran clippy fix 2026-02-27 11:05:08 -05:00
c508180228 Added -j flag to 'complete' for completing job names/pids 2026-02-27 11:03:56 -05:00
5f3610c298 Early implementation of bash-like completions with 'complete' and 'compgen' builtins 2026-02-27 01:10:52 -05:00
ccb1f43915 Implemented arrays and array indexing 2026-02-26 00:32:54 -05:00
e82f45f2ea Extracted readline from the dead prompt module 2026-02-25 20:00:19 -05:00
28ce008234 Various line editor fixes and optimizations 2026-02-25 15:43:08 -05:00
45a1c7c75d Added job count prompt escape code, '\j' 2026-02-25 01:56:24 -05:00
854e127545 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
90e69f96d2 changed package name from 'fern' to 'shed' 2026-02-24 18:02:13 -05:00
cd40760ea0 Refactored internals for builtins inside of pipelines 2026-02-24 10:54:24 -05:00
06a55734c9 Fixed hint-related regression caused by recent history logic changes 2026-02-23 21:25:27 -05:00
39893b3a1f Added more accurate logic for @ expansion 2026-02-23 21:16:29 -05:00
129390c2da Implemented the exec builtin
Fixed readline and terminal interactions using stdin instead of /dev/tty
2026-02-20 12:17:48 -05:00
a18a0b622f 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
9483477edd fixed the $0 parameter not being populated correctly 2026-02-19 14:24:55 -05:00
0d200ba089 fixed backslashes not being stripped for special characters in double quotes 2026-02-19 00:33:02 -05:00
3b698628c6 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
43b171fab1 Implemented syntax highlighting 2026-02-18 02:00:45 -05:00
87d465034a properly implemented read builtin
fixed bugs related to redirections and compound commands

improved io routing logic
2026-02-17 17:30:21 -05:00
12f36283ca fixed empty arguments being filtered out during word splitting 2026-02-16 19:09:10 -05:00
142194c100 migrated polling logic from virtterm branch to main 2026-02-16 18:28:57 -05:00
0e28b7bf49 Various edge case fixes for prompt expansion and command substitution 2026-01-29 04:58:04 -05:00
a4f48abd49 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
7f3e1cfcee renamed fern.rs back to main.rs 2026-01-28 19:57:14 -05:00
ad0e4277cb 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
8ad53f09b3 Added rustfmt.toml, formatted codebase 2025-08-12 13:58:25 -04:00
8bdc21c8d5 implemented autosuggestions for the line editor 2025-05-30 01:12:18 -04:00
94e22d68f3 about to implement readline myself 2025-05-15 00:53:39 -04:00
c9414c8ce3 properly implemented $(( )) substitution 2025-05-14 16:35:04 -04:00
df17ecdfb8 added arithmetic substitution 2025-05-13 13:08:53 -04:00
25e85edab0 Added regex to [[ ]] tests 2025-05-13 00:48:19 -04:00
952298ed11 implemented unit tests for variable parameter expansions. currently all green 2025-05-12 17:00:07 -04:00
bbb8162201 implemented most variable parameter expansion builtins 2025-05-12 16:14:06 -04:00