Commit Graph

128 Commits

Author SHA1 Message Date
1f9d59b546 fixed ss3 escape code parsing, added a cursor mode reset that triggers on child exit 2026-03-15 11:11:35 -04:00
101d8434f8 fixed heredocs using the same expansion pathway as regular strings
implemented backtick command subs

deferred heredoc expansion until redir time instead of parse time

implemented "$*" expansions

function defs like 'func   ()  { }' now parse correctly

fixed conjunctions short circuiting instead of skipping
2026-03-15 10:49:24 -04:00
9bd9c66b92 implemented '<>' redirects, and the 'seek' builtin
'seek' is a wrapper around the lseek() syscall

added noclobber to core shopts and implemented '>|' redirection syntax

properly implemented fd close syntax

fixed saved fds being leaked into exec'd programs
2026-03-14 20:04:20 -04:00
5173e1908d heredocs and herestrings implemented
added more tests to the test suite
2026-03-14 13:40:00 -04:00
09024728f6 Add token-aware depth calculator for indentation, improve brace group error handling, and clean up warnings 2026-03-13 20:57:04 -04:00
307386ffc6 tightened up some logic with indenting and joining lines
added more linebuf tests

extracted all verb match arms into private methods on LineBuf
2026-03-13 19:24:30 -04:00
85e5fc2875 Fork non-command nodes for background jobs, fix interactive flag in child processes, and add empty variable test for [ builtin 2026-03-09 21:55:03 -04:00
a464540fbe Implement SHLVL tracking, LINENO variable, and magic shell variables (SECONDS, EPOCHREALTIME, EPOCHSECONDS, RANDOM) 2026-03-08 00:30:22 -05:00
07d7015dd4 Add ! negation support, fix POSIX exit statuses, and improve vi emulation with comprehensive tests 2026-03-07 22:04:33 -05:00
490ce4571d added tests for the parser 2026-03-07 14:38:07 -05:00
a43f8a6dde implemented umask builtin 2026-03-07 02:09:32 -05:00
fe9fd5c797 Fix function $0 param, scope positional args locally, follow symlinks in completion, expose SHED_VI_MODE variable, and clean up test helpers 2026-03-07 00:23:05 -05:00
b137c38e92 completely rewrote test suite for top level src files and all builtin files 2026-03-06 23:42:14 -05:00
42b4120055 Add ulimit builtin and optimize shed -c to exec single commands directly without forking 2026-03-06 11:07:46 -05:00
5d827c7654 added a slight debounce to bell bytes sent to the terminal 2026-03-06 00:46:43 -05:00
cdc9e7e266 fixed compound commands not working in pipelines
improved pipe assignment logic to prevent potential resource leaks
2026-03-05 13:34:34 -05:00
b46877edde implemented err pipes 2026-03-05 10:51:24 -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
234f93ee56 fixed comments breaking the parser 2026-03-05 01:26:42 -05:00
7be79a3803 rustfmt'd the codebase 2026-03-04 19:52:29 -05:00
ecd6eda424 panics now also write a log to ~/.local/shed/log/panic.log 2026-03-04 19:39:53 -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
fbadbebf8c Implemented the autocmd builtin, which allows you to register hooks for certain shell events. 2026-03-04 14:12:10 -05:00
d67b7c2aad fixed parser bug introduced in recent commit 2026-03-03 22:34:17 -05:00
c642a96da7 Added 'read_key' builtin that allows widget scripts to handle input 2026-03-03 20:39:09 -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
84aed128d6 completion now prefers completing variable names before trying comp specs
improved color picking for error messages
2026-03-01 11:02:13 -05:00
ffe78620a9 Fixed 'C' and 'D' verbs deleting the newline character 2026-03-01 02:39:22 -05:00
4a0cefee32 More progress on integrating ariadne's error reporting 2026-03-01 02:20:58 -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
c61360865f added 'map', 'pop', 'push', 'fpop', 'fpush', and 'rotate' builtins 2026-02-27 20:37:58 -05:00
ee4eb86ca5 cleaned up all compiler warnings 2026-02-27 11:08:42 -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
30bc394d18 Fixed possible refcell borrow panic related to expanding variables in an array index 2026-02-27 02:14:40 -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
ef64e22be5 Implemented a gutter with line numbers for multi-line editing 2026-02-25 19:55:48 -05:00
8c003f54e2 Fixed issue with pipeline I/O in command substitutions 2026-02-25 17:54:17 -05:00
28ce008234 Various line editor fixes and optimizations 2026-02-25 15:43:08 -05:00
2f0cb931d6 implemented builtins: readonly, unset, true, false, and : (no-op) 2026-02-24 17:57:09 -05:00
59b8925de3 Fixed functions not properly forking a new process when executed in a pipeline 2026-02-24 16:03:22 -05:00
b549880687 subshells now fork a new process 2026-02-24 15:15:30 -05:00
fc377f4716 Fixed 'command' builtin executing shell functions with same name as the command 2026-02-24 14:54:36 -05:00