rc, branch HEAD

Reset rl_completion_append_character

2026-05-22T21:18:48Z

commit 00482d869c87c9418549834f1815a2388643bbcc parent f83007fea75c9b70a2a08bfa22a88fd5b50fed67 Author: hhvn Date: Fri, 22 May 2026 22:18:48 +0100 Reset rl_completion_append_character Modern versions of readline seem to do this automatically

Prevent use of non-available readline functions

2026-05-22T20:25:44Z

commit f83007fea75c9b70a2a08bfa22a88fd5b50fed67 parent 607ea6e5e7b86c57a2f50b21b5f86418b3d40ec8 Author: hhvn Date: Fri, 22 May 2026 21:25:44 +0100 Prevent use of non-available readline functions

Remove implicit cast [-Wenum-conversion] in walk.c

2026-05-22T20:13:34Z

commit 607ea6e5e7b86c57a2f50b21b5f86418b3d40ec8 parent 0f927b532cb59c9334c85698eea1d2ccfda49a31 Author: hhvn Date: Fri, 22 May 2026 21:13:34 +0100 Remove implicit cast [-Wenum-conversion] in walk.c

Include sys/wait.h on OpenBSD for WIFSIGNALED()

2026-05-22T19:17:30Z

commit 0f927b532cb59c9334c85698eea1d2ccfda49a31 parent 7953ecf6d516827408d783773a0943a2046ad947 Author: hhvn Date: Fri, 22 May 2026 20:17:30 +0100 Include sys/wait.h on OpenBSD for WIFSIGNALED()

Explicit Makefile rules for mksignal + mkstatval

2026-05-22T19:13:28Z

commit 7953ecf6d516827408d783773a0943a2046ad947 parent ade87e07baf2b5315b9e56dadfb26117cc567a95 Author: hhvn Date: Fri, 22 May 2026 20:13:28 +0100 Explicit Makefile rules for mksignal + mkstatval

parse.y rc.1: support ifs-list with single backtick

2022-01-02T13:36:00Z

commit ade87e07baf2b5315b9e56dadfb26117cc567a95 parent 21016570f4b42a0814134c43e8e27c388856ee5e Author: hhvn Date: Sun, 2 Jan 2022 13:36:00 +0000 parse.y rc.1: support ifs-list with single backtick

Sort completion matches before quoting them

2019-10-03T13:18:16Z

commit 21016570f4b42a0814134c43e8e27c388856ee5e parent f58969944e1c582c75240c0ceed8806387bc9841 Author: Bert Münnich Date: Thu, 3 Oct 2019 15:18:16 +0200 Sort completion matches before quoting them We cannot let readline sort the matches because it gets them after they are quoted and the leading quote character messes up the ordering.

Supplant readline's quoting and word separation mechanisms

2019-09-30T20:37:13Z

commit f58969944e1c582c75240c0ceed8806387bc9841 parent 8ab057499c351655fc4d93d5e997b1fe816416eb Author: Bert Münnich Date: Mon, 30 Sep 2019 22:37:13 +0200 Supplant readline's quoting and word separation mechanisms With this we can finally complete an open quoted word with an escaped quote (e.g. 'it''s alive^I) without any issues! It is really f!*#ing hard to bend readline to rc's simple quoting rules. Tons of variables control a huge pile of code but every code path assumes just enough of bash's quoting rules to render all these mechanisms unusable for rc. Abusing *rl_completion_word_break_hook* is our only hope. Let us pray that this keeps working.

Unify call to completion generators

2019-09-29T21:01:09Z

commit 8ab057499c351655fc4d93d5e997b1fe816416eb parent 20fc20c568171045b1844dffc0f023fe427753fc Author: Bert Münnich Date: Sun, 29 Sep 2019 23:01:09 +0200 Unify call to completion generators Filename completion is not a special case anymore. The generated filenames are quoted like the matches of the custom completion generators.

Quote matches of all custom completion functions

2019-06-25T12:58:44Z

commit 20fc20c568171045b1844dffc0f023fe427753fc parent 70324f7a8a274e0cf57e55241ba8246b2ef6ab63 Author: Bert Münnich Date: Tue, 25 Jun 2019 14:58:44 +0200 Quote matches of all custom completion functions We only did this for external commands. Now function and variable names get quoted too, if they contain a character that needs quoting.

Allow empty context-aware completion

2019-06-25T12:20:45Z

commit 70324f7a8a274e0cf57e55241ba8246b2ef6ab63 parent 7da695f64b647eff0744e545124f51dd04194757 Author: Bert Münnich Date: Tue, 25 Jun 2019 14:20:45 +0200 Allow empty context-aware completion We do not want to fall back to filename completion just because the context-aware completion did not produce any matches.

Fix tab completion of quoted commands and variables

2019-06-15T20:13:03Z

commit 7da695f64b647eff0744e545124f51dd04194757 parent 459dd7b4bc6225e712b25359785558cb61283113 Author: Bert Münnich Date: Sat, 15 Jun 2019 22:13:03 +0200 Fix tab completion of quoted commands and variables An open quoted string was always completed as a filename. The type of completion is now guessed based on the token preceding the opening quote in the same way as it is done for unqoted words. ; 'fals -> ; 'false' ; echo $'hom -> ; echo $'home'

Report children as soon as possible when waiting for all

2019-03-24T13:32:23Z

commit 459dd7b4bc6225e712b25359785558cb61283113 parent 041360f4f34aad297b173e64e0a72956bd86415f Author: Bert Münnich Date: Sun, 24 Mar 2019 14:32:23 +0100 Report children as soon as possible when waiting for all The following example demonstrates the problem: ; false & sleep 300 & wait 2317 # pid of false 2318 # pid of sleep # blocking for 300s 2318: done (0) 2817: done (1) With this commit the status for false is reported instantly: ; false & sleep 300 & wait 4205 # pid of false 4206 # pid of sleep 4205: done (1) # blocking for 300s 4206: done (0)

Simplify string creation in completion

2019-02-10T18:28:52Z

commit 041360f4f34aad297b173e64e0a72956bd86415f parent 0d180a2b0601275b773dc60e948831fae18bd020 Author: Bert Münnich Date: Sun, 10 Feb 2019 19:28:52 +0100 Simplify string creation in completion

Remove useless unquote function

2019-02-10T18:02:20Z

commit 0d180a2b0601275b773dc60e948831fae18bd020 parent afebc52a8291acb8e32762027277f24ccf0ba375 Author: Bert Münnich Date: Sun, 10 Feb 2019 19:02:20 +0100 Remove useless unquote function It is only needed for completing an open quoted string with an escaped quote: 'it''s alive Unfortunately, readline will always treat the last quote character as the start of the string so that unquote only gets called on "s alive".

Properly complete subdirs in $path

2019-01-07T20:06:33Z

commit afebc52a8291acb8e32762027277f24ccf0ba375 parent a72c49d7914d7dd118bbd3d10734f0645524d64a Author: Bert Münnich Date: Mon, 7 Jan 2019 21:06:33 +0100 Properly complete subdirs in $path Quote from the comment on the *bodge* mechanism: (It would be better to persuade readline just to append the "/" as it does for filename completion, but it's not clear to me if this is possible.) Readline has the *rl_completion_append_character* variable for exactly that.

Fix command completion of absolute paths

2019-01-07T19:52:19Z

commit a72c49d7914d7dd118bbd3d10734f0645524d64a parent 89fa9aae7d63afb2829987c6b4058fb42f03ce37 Author: Bert Münnich Date: Mon, 7 Jan 2019 20:52:19 +0100 Fix command completion of absolute paths

Correctly name real-time signals

2018-05-01T14:21:58Z

commit 89fa9aae7d63afb2829987c6b4058fb42f03ce37 parent 592d9f333cde3f5263453c34d58c82708a91224c Author: Bert Münnich Date: Tue, 1 May 2018 16:21:58 +0200 Correctly name real-time signals Also make names of unknown signals use fmt 'sig%d' instead of 'sigunknown%d'.

Revise status messages for terminated children

2016-07-11T20:05:18Z

commit 592d9f333cde3f5263453c34d58c82708a91224c parent 1263ab60d5bf5612d273b80e87a430b9e0a75afd Author: Bert Münnich Date: Mon, 11 Jul 2016 22:05:18 +0200 Revise status messages for terminated children Print a status message for a terminated child if: 1) the wait builtin is called in an interactive shell, or 2) the child terminated due to a signal and it is not sigint and not sigpipe or it caused the child to dump core. The messages are of the form: [pid:] Before this, there were various inconsistencies, e.g. the wait builtin-- regardless if called in an interactive shell or script--would print just the pid and a colon w/o a message and w/o a newline if the child it waited for terminated due to receiving sigint.

Glob matching in linear time

2017-05-05T04:43:07Z

commit 1263ab60d5bf5612d273b80e87a430b9e0a75afd parent da63ba04988e68bca1395eff60cc362ea14e3c34 Author: Bert Münnich Date: Fri, 5 May 2017 06:43:07 +0200 Glob matching in linear time As described by Russ Cox: https://research.swtch.com/glob The exponential complexity of the old implementation was not a real problem, though, as no glob triggering excessive backtracking has ever been spotted in the wild.

Restore tty attributes if interactive child is terminated by signal

2017-11-18T12:58:07Z

commit da63ba04988e68bca1395eff60cc362ea14e3c34 parent 134ea56bac17a42cf71742807a50f4ca4ac72474 Author: Bert Münnich Date: Sat, 18 Nov 2017 13:58:07 +0100 Restore tty attributes if interactive child is terminated by signal Some programs like su(1) do not restore tty attributes like ECHO when they are terminated by receiving SIGINT. Other shells (bash, mksh, zsh) save tty attributes before executing an external command and restore them if the child exited due to the receipt of a signal. rc now does the same if it is interactive.

Set LC_CTYPE after reading ~/.rcrc

2015-11-28T15:41:21Z

commit 134ea56bac17a42cf71742807a50f4ca4ac72474 parent b234c5153b5f12b82dceefd04865213554a875da Author: Bert Münnich Date: Sat, 28 Nov 2015 16:41:21 +0100 Set LC_CTYPE after reading ~/.rcrc rc does not handle umlauts correctly, if locale environment variables are first set in ~/.rcrc. It is necessary to update the environment before calling setlocale(3) because it would otherwise not see the variable values assigned in ~/.rcrc.

Prevent duplicate lines in readline history

2015-11-28T15:24:41Z

commit b234c5153b5f12b82dceefd04865213554a875da parent ff1290cbb138dd09b0a3ca842f843b8321b4c3fe Author: Bert Münnich Date: Sat, 28 Nov 2015 16:24:41 +0100 Prevent duplicate lines in readline history Before appending a new line to the readline history, remove all prior lines in the history, which are an exact duplicate of it.

Handwritten Makefile and config.h; no more GNU autohell

2017-10-19T12:07:56Z

commit ff1290cbb138dd09b0a3ca842f843b8321b4c3fe parent c378e80e4ccbe7c5950230e29d4d44fe162f7d06 Author: Bert Münnich Date: Thu, 19 Oct 2017 14:07:56 +0200 Handwritten Makefile and config.h; no more GNU autohell

Remove duplicate line editing unit

2016-05-26T12:56:25Z

commit c378e80e4ccbe7c5950230e29d4d44fe162f7d06 parent ceb59bb2a644f4ebc1645fe15f1063029579fa7c Author: Bert Münnich Date: Thu, 26 May 2016 14:56:25 +0200 Remove duplicate line editing unit edit-bsd.c was a copy of edit-edit.c.

do not permit "if not" after "if ... else"

2018-08-19T21:46:08Z

commit ceb59bb2a644f4ebc1645fe15f1063029579fa7c parent 3f4dfc08e2ca5dc37260dee2bc7d1fb6c5f9ff96 Author: Toby Goodwin Date: Sun, 19 Aug 2018 22:46:08 +0100 do not permit "if not" after "if ... else"

add failing test for else / if not case

2018-08-19T21:29:03Z

commit 3f4dfc08e2ca5dc37260dee2bc7d1fb6c5f9ff96 parent 9c6211258c808637d6a71430b191841f0c50ed25 Author: Toby Goodwin Date: Sun, 19 Aug 2018 22:29:03 +0100 add failing test for else / if not case

minor tidyups

2018-08-08T21:52:23Z

commit 9c6211258c808637d6a71430b191841f0c50ed25 parent 3d2cd3500b6b9881ad86511acf29b39aba8551a4 Author: Toby Goodwin Date: Wed, 8 Aug 2018 22:52:23 +0100 minor tidyups

Cleaner string for test

2018-08-05T00:57:38Z

commit 3d2cd3500b6b9881ad86511acf29b39aba8551a4 parent 674875fe55afd5f76f0f4dab3555ff283928545a Author: Drazen Borkovic Date: Sat, 4 Aug 2018 17:57:38 -0700 Cleaner string for test

Test for if-not issue

2018-08-05T00:28:00Z

commit 674875fe55afd5f76f0f4dab3555ff283928545a parent 30b5d93c057e582d10577796fe5fe296b4498ac2 Author: Drazen Borkovic Date: Sat, 4 Aug 2018 17:28:00 -0700 Test for if-not issue

improved implementation of if_state inspired by borkovic

2018-08-08T21:47:02Z

commit 30b5d93c057e582d10577796fe5fe296b4498ac2 parent 9d071b26bf1b1dcd71efb06dc4fb6c25803856a0 Author: Toby Goodwin Date: Wed, 8 Aug 2018 22:47:02 +0100 improved implementation of if_state inspired by borkovic

if_state was being clobbered while running body of succeeding if

2018-05-30T21:46:38Z

commit 9d071b26bf1b1dcd71efb06dc4fb6c25803856a0 parent dc29bf28ac586e9790f0784785774589fb367c9b Author: Toby Goodwin Date: Wed, 30 May 2018 22:46:38 +0100 if_state was being clobbered while running body of succeeding if

tweak ChangeLog

2018-05-30T21:19:47Z

commit dc29bf28ac586e9790f0784785774589fb367c9b parent eb3ccbb69aba3db181d009147e37514388f4e3db Author: Toby Goodwin Date: Wed, 30 May 2018 22:19:47 +0100 tweak ChangeLog

Merge branch 'master' of github.com:rakitzis/rc

2018-05-30T20:51:26Z

commit eb3ccbb69aba3db181d009147e37514388f4e3db parent 668096b6d336128d6828b0e0bf214e2a228d7026 Author: Toby Goodwin Date: Wed, 30 May 2018 21:51:26 +0100 Merge branch 'master' of github.com:rakitzis/rc

very minor cleanups

2018-05-30T20:50:52Z

commit 668096b6d336128d6828b0e0bf214e2a228d7026 parent f42cd916f72863cae6f2d49dc66b5bd089f4364e Author: Toby Goodwin Date: Wed, 30 May 2018 21:50:52 +0100 very minor cleanups

Merge pull request #47 from muennich/ifnot-conflicts

2018-05-02T21:42:26Z

commit b0b8ff7b1dbc2cd316cdb4afe51b02e1dda9851d parent 8ecd9704f9564950d8ea80c0fcff04b8861b37e4 Author: Toby Goodwin Date: Wed, 2 May 2018 22:42:26 +0100 Merge pull request #47 from muennich/ifnot-conflicts Silence parser conflicts caused by IF NOT

Silence parser conflicts caused by IF NOT

2018-05-01T19:08:37Z

commit 7893cd8502b900941e57a041072b9ca524470d84 parent 8ecd9704f9564950d8ea80c0fcff04b8861b37e4 Author: Bert Münnich Date: Tue, 1 May 2018 21:08:37 +0200 Silence parser conflicts caused by IF NOT

implement quoting for command completion

2018-05-01T06:33:37Z

commit f42cd916f72863cae6f2d49dc66b5bd089f4364e parent 23d7c25bef82a221e559302424e3e1f53bf8d4cd Author: Toby Goodwin Date: Tue, 1 May 2018 07:33:37 +0100 implement quoting for command completion

quoting functions mean filename completion mostly works for names containing "'"

2018-05-01T05:45:06Z

commit 23d7c25bef82a221e559302424e3e1f53bf8d4cd parent ce98977a948081a3ac6006f730f469f12cba8b3c Author: Toby Goodwin Date: Tue, 1 May 2018 06:45:06 +0100 quoting functions mean filename completion mostly works for names containing "'"

minor cleanups

2018-04-29T20:51:25Z

commit ce98977a948081a3ac6006f730f469f12cba8b3c parent 154fb2264f717aebe4ff149efce42411cefd583f Author: Toby Goodwin Date: Sun, 29 Apr 2018 21:51:25 +0100 minor cleanups

support completion through subdirs of path

2018-04-28T22:14:12Z

commit 154fb2264f717aebe4ff149efce42411cefd583f parent 6fe8c0e92443ce3898fa8c3ebd73f6976fe98eec Author: Toby Goodwin Date: Sat, 28 Apr 2018 23:14:12 +0100 support completion through subdirs of path

check access of external commands when completing

2018-04-28T07:21:19Z

commit 6fe8c0e92443ce3898fa8c3ebd73f6976fe98eec parent cb99a1b11a2f0d39cd92a27351a4920422bcd7a1 Author: Toby Goodwin Date: Sat, 28 Apr 2018 08:21:19 +0100 check access of external commands when completing

eliminate goto... clearer?

2018-04-28T06:46:54Z

commit cb99a1b11a2f0d39cd92a27351a4920422bcd7a1 parent f26b1b7d1311c34b1ed4ec29b5d26e3ae421873b Author: Toby Goodwin Date: Sat, 28 Apr 2018 07:46:54 +0100 eliminate goto... clearer?

Always insert single match of explicit complete function

2016-02-26T17:32:27Z

commit f26b1b7d1311c34b1ed4ec29b5d26e3ae421873b parent a50b93cd6790c95a85c7647829c14a0ccd166f31 Author: Bert Münnich Date: Fri, 26 Feb 2016 18:32:27 +0100 Always insert single match of explicit complete function If an explicit complete function has only one match but is used directly after the default tab completion, than the single match is shown instead of inserted. The solution is resetting the 'rl_last_func' variable if it is set to 'rl_complete' when using an explicit complete function.

Custom readline commands for explicit completions

2015-12-05T17:26:37Z

commit a50b93cd6790c95a85c7647829c14a0ccd166f31 parent 68fc1605e7d3a317477abf1afc6410581724b72d Author: Bert Münnich Date: Sat, 5 Dec 2015 18:26:37 +0100 Custom readline commands for explicit completions New commands: - rc-complete-command, per default bound to "M-!" - rc-complete-filename, "M-/" - rc-complete-variable, "M-$" These commands are useful, if one wants a specific type of completion which is not performed by the context-senstive default one, e.g. filename completion at the beginning of the line or command completion for the second word (after sudo). The readline code now also sets the application name to "rc", making it possible to specify different bindings for these commands in ~/.inputrc: $if rc "\C-x\C-[": rc-complete-command "\C-[\C-x": rc-complete-filename "\C-x\C-v": rc-complete-variable $endif

Completion of command names and variables

2015-12-05T16:34:49Z

commit 68fc1605e7d3a317477abf1afc6410581724b72d parent 8ecd9704f9564950d8ea80c0fcff04b8861b37e4 Author: Bert Münnich Date: Sat, 5 Dec 2015 17:34:49 +0100 Completion of command names and variables New completion entry functions for readline specific code: - compl_var for variables - compl_fn for functions - compl_builtin for builtins - compl_extcmd for external commands in path - compl_command, which combines the last three The first three are simple wrappers for compl_name, which iterates over a typical rc table (an array of structs) yielding the name fields. The appropriate completion entry function is chosen based on the character/token that preceeds the word to complete: '$' for variable, beginning of line or one of [`@|&(){;] for command. Otherwise the shell falls back to readline's default completion, which it also does, if the chosen completion entry function finds no match.

bring ChangeLog up to date

2018-04-25T21:29:49Z

commit 8ecd9704f9564950d8ea80c0fcff04b8861b37e4 parent 34f91fd658412d1ae31a2236eb406934c84e311a Author: Toby Goodwin Date: Wed, 25 Apr 2018 22:29:49 +0100 bring ChangeLog up to date

new mkinstalldirs for some reason

2018-04-20T10:56:34Z

commit 34f91fd658412d1ae31a2236eb406934c84e311a parent c8ef247c39df2038e112b4d5e97f373e1f0c6858 Author: Toby Goodwin Date: Fri, 20 Apr 2018 11:56:34 +0100 new mkinstalldirs for some reason

replace space used to terminate heredoc

2018-04-20T10:55:42Z

commit c8ef247c39df2038e112b4d5e97f373e1f0c6858 parent 0a1ecd59e87e2a3f394be2bcf9bf14d2eb293fc8 Author: Toby Goodwin Date: Fri, 20 Apr 2018 11:55:42 +0100 replace space used to terminate heredoc

Merge branch 'master' into ifnot

2018-03-26T17:21:22Z

commit 0a1ecd59e87e2a3f394be2bcf9bf14d2eb293fc8 parent 969af168ea450bf79f800da620efefa91ed1f174 Author: Toby Goodwin Date: Mon, 26 Mar 2018 18:21:22 +0100 Merge branch 'master' into ifnot

whitespace cleanups

2018-03-26T17:20:39Z

commit 969af168ea450bf79f800da620efefa91ed1f174 parent 9475ab261beabd848267f925940c15f9fd6eb96e Author: Toby Goodwin Date: Mon, 26 Mar 2018 18:20:39 +0100 whitespace cleanups

whitespace cleanup

2018-03-20T21:58:03Z

commit 47151e4647b8decd77bb65c4fbe0dadb16ae79a8 parent 79fcb6da5a44da33459122881085297c35e781f1 Author: Toby Goodwin Date: Tue, 20 Mar 2018 21:58:03 +0000 whitespace cleanup

Merge branch 'master' into ifnot

2018-03-19T21:59:02Z

commit 9475ab261beabd848267f925940c15f9fd6eb96e parent 7a643120366f1ea24eac5ccb759d4df616e7789b Author: Toby Goodwin Date: Mon, 19 Mar 2018 21:59:02 +0000 Merge branch 'master' into ifnot

implement $nl and $tab, issue #43

2018-03-19T21:50:11Z

commit 79fcb6da5a44da33459122881085297c35e781f1 parent 54ccf74c675696318b697182573a86668fe36f50 Author: Toby Goodwin Date: Mon, 19 Mar 2018 21:50:11 +0000 implement $nl and $tab, issue #43

implement desugaring version (again, lost due to git problem)

2018-03-19T20:55:56Z

commit 7a643120366f1ea24eac5ccb759d4df616e7789b parent 2dd0aa249c9bac4e5c616d1f386dc4271fdbab46 Author: Toby Goodwin Date: Mon, 19 Mar 2018 20:55:56 +0000 implement desugaring version (again, lost due to git problem)

Merge branch 'master' into ifnot

2018-03-17T18:36:15Z

commit 2dd0aa249c9bac4e5c616d1f386dc4271fdbab46 parent 1128baa58acaff32e4538d5878b916fba091c574 Author: Toby Goodwin Date: Sat, 17 Mar 2018 18:36:15 +0000 Merge branch 'master' into ifnot

fix bad merge fixup

2018-03-17T18:34:17Z

commit 54ccf74c675696318b697182573a86668fe36f50 parent e7b1461bb4ff9fed1b1240e50726012e365f160d Author: Toby Goodwin Date: Sat, 17 Mar 2018 18:34:17 +0000 fix bad merge fixup

Merge branch 'continue'

2018-03-17T18:32:40Z

commit e7b1461bb4ff9fed1b1240e50726012e365f160d parent cccdab7ea2bb922413f02698ecc5969c00e7a7aa Author: Toby Goodwin Date: Sat, 17 Mar 2018 18:32:40 +0000 Merge branch 'continue'

tidy up, test cases, document flag

2018-03-17T15:14:21Z

commit cccdab7ea2bb922413f02698ecc5969c00e7a7aa parent 9c7ee8473a71303ab4cb51c9593089c07c224a22 Author: Toby Goodwin Date: Sat, 17 Mar 2018 15:14:21 +0000 tidy up, test cases, document flag

flag largely working, flag n + is a bit odd

2018-03-16T20:39:43Z

commit 9c7ee8473a71303ab4cb51c9593089c07c224a22 parent bc84292076945924cd9b006c061ae04d79f4209f Author: Toby Goodwin Date: Fri, 16 Mar 2018 20:39:43 +0000 flag largely working, flag n + is a bit odd

starting to work

2018-03-16T20:20:46Z

commit bc84292076945924cd9b006c061ae04d79f4209f parent a32879322714f53ec044dabe4d20c44cb85be116 Author: Toby Goodwin Date: Fri, 16 Mar 2018 20:20:46 +0000 starting to work

Merge branch 'master' into ifnot

2018-03-05T07:13:14Z

commit 1128baa58acaff32e4538d5878b916fba091c574 parent b3b9943da25aa0f86e2542c6846142aeeaa0cfe5 Author: Toby Goodwin Date: Mon, 5 Mar 2018 07:13:14 +0000 Merge branch 'master' into ifnot

add to ChangeLog

2018-03-05T07:08:12Z

commit a32879322714f53ec044dabe4d20c44cb85be116 parent 280d57b40b71c16b242dab52286592efdf2e3356 Author: Toby Goodwin Date: Mon, 5 Mar 2018 07:08:12 +0000 add to ChangeLog

implement walk half of if not, plus tests

2018-03-05T06:51:31Z

commit b3b9943da25aa0f86e2542c6846142aeeaa0cfe5 parent 7d179ce096c89963deae835327596de435e66cdf Author: Toby Goodwin Date: Mon, 5 Mar 2018 06:51:31 +0000 implement walk half of if not, plus tests

Unify bodies of if and if-else statements

2018-03-02T20:04:06Z

commit 280d57b40b71c16b242dab52286592efdf2e3356 parent 67a87ad0104d88e8b1711a3831d616598edb30c2 Author: Bert Münnich Date: Fri, 2 Mar 2018 21:04:06 +0100 Unify bodies of if and if-else statements Fixes issue #31 of rakitzis/rc.

nBody second child can be null

2018-03-02T06:06:51Z

commit 7d179ce096c89963deae835327596de435e66cdf parent 5b624196125034b95d504be682127a5964e08da5 Author: Toby Goodwin Date: Fri, 2 Mar 2018 06:06:51 +0000 nBody second child can be null

Merge branch 'master' into ifnot

2018-03-01T21:37:18Z

commit 5b624196125034b95d504be682127a5964e08da5 parent 5966ab2ca2632c5bed9815def1add4859beececa Author: Toby Goodwin Date: Thu, 1 Mar 2018 21:37:18 +0000 Merge branch 'master' into ifnot

remove all references to SIGCLD

2018-02-17T16:03:30Z

commit 67a87ad0104d88e8b1711a3831d616598edb30c2 parent dff49d84c0ef9880b191ebbaac2cf65a17eb481a Author: Toby Goodwin Date: Sat, 17 Feb 2018 16:03:30 +0000 remove all references to SIGCLD

remove config.h-dist; add thanks to Bert and Leah

2018-02-09T06:39:40Z

commit dff49d84c0ef9880b191ebbaac2cf65a17eb481a parent c5b1bdce2ced84fe956a56a206d7964e60f3f641 Author: Toby Goodwin Date: Fri, 9 Feb 2018 06:39:40 +0000 remove config.h-dist; add thanks to Bert and Leah

wip

2018-02-09T06:34:34Z

commit 5966ab2ca2632c5bed9815def1add4859beececa parent d18aac739636fd9ae1f84fef8347f46216fb8d9c Author: Toby Goodwin Date: Fri, 9 Feb 2018 06:34:34 +0000 wip

Merge pull request #41 from muennich/issue40

2017-11-17T07:36:25Z

commit c5b1bdce2ced84fe956a56a206d7964e60f3f641 parent 7dc3033c862c30d8998ed3e4c98c056286f31401 Author: Toby Goodwin Date: Fri, 17 Nov 2017 07:36:25 +0000 Merge pull request #41 from muennich/issue40 Fix issue #40

Add test for issue #40, exit status of -e with failed backquote or pipeline

2017-10-28T11:16:20Z

commit 266dac97fd1cbd2e14cf7a9ca0fda4e446c75e3c parent 775b775240d09fe665efaecf2432d590567e68ef Author: Bert Münnich Date: Sat, 28 Oct 2017 13:16:20 +0200 Add test for issue #40, exit status of -e with failed backquote or pipeline

Fix exit value for -e with failed backquote or pipeline

2017-10-27T17:30:09Z

commit 775b775240d09fe665efaecf2432d590567e68ef parent 7dc3033c862c30d8998ed3e4c98c056286f31401 Author: Bert Münnich Date: Fri, 27 Oct 2017 19:30:09 +0200 Fix exit value for -e with failed backquote or pipeline This fixes rakitzis/rc issue #40. Both cases suffered from a misconception of statprint() in which the necessary check for -e happens. The checked status value gets passed to statprint() as an argument but the corresponding value passed to rc_exit() in case the status is non-zero comes from getstatus(), which requires that the checked status is written to statuses[] first. For pipelines this happened in the wrong order and for backquotes the status value was not put into statuses[] at all. Making statprint() a static helper function prevents this mistake by only leaving the setstatus family of functions to handle status codes.

remove blank line at end of file

2017-08-28T19:32:21Z

commit d18aac739636fd9ae1f84fef8347f46216fb8d9c parent 383ea67ea46d335e0bd8b78168cd44c8bd56f6eb Author: Toby Goodwin Date: Mon, 28 Aug 2017 20:32:21 +0100 remove blank line at end of file

Change one continue-testing loop from for to while

2017-08-27T19:49:03Z

commit 383ea67ea46d335e0bd8b78168cd44c8bd56f6eb parent 292f79d2715d0e7cdcc0836f6f26ef56967c5f11 Author: Drazen Borkovic Date: Sun, 27 Aug 2017 12:49:03 -0700 Change one continue-testing loop from for to while

Formatting

2017-08-27T00:01:35Z

commit 292f79d2715d0e7cdcc0836f6f26ef56967c5f11 parent 73c408f1358aba0ad50eca04c10e1fe06c969ccd Author: Drazen Borkovic Date: Sat, 26 Aug 2017 17:01:35 -0700 Formatting

Remove space at end of line

2017-08-26T23:32:02Z

commit 73c408f1358aba0ad50eca04c10e1fe06c969ccd parent 9d1668acadbddc53c673e19d4213365e92b8dbee Author: Drazen Borkovic Date: Sat, 26 Aug 2017 16:32:02 -0700 Remove space at end of line

Add continue to man page

2017-08-26T23:21:39Z

commit 9d1668acadbddc53c673e19d4213365e92b8dbee parent 2325713c2f574aa08b5ad1bb91a3e4ee30b6b0b5 Author: Drazen Borkovic Date: Sat, 26 Aug 2017 16:21:39 -0700 Add continue to man page

Add "continue" builtin

2017-08-26T23:19:50Z

commit 2325713c2f574aa08b5ad1bb91a3e4ee30b6b0b5 parent 7dc3033c862c30d8998ed3e4c98c056286f31401 Author: Drazen Borkovic Date: Sat, 26 Aug 2017 16:19:50 -0700 Add "continue" builtin

Merge pull request #21 from muennich/break-varstack

2017-08-25T19:46:09Z

commit 7dc3033c862c30d8998ed3e4c98c056286f31401 parent 1952b154af8f2afedbdb4b58bd1c6d9099b39973 Author: Toby Goodwin Date: Fri, 25 Aug 2017 20:46:09 +0100 Merge pull request #21 from muennich/break-varstack Fix breaking out of loops through local variable blocks

use "/bin/pwd -P" - github #36

2017-08-25T19:36:45Z

commit 1952b154af8f2afedbdb4b58bd1c6d9099b39973 parent e42c481a6dd6d5b7977fcd7221267cceeeefbb86 Author: Toby Goodwin Date: Fri, 25 Aug 2017 20:36:45 +0100 use "/bin/pwd -P" - github #36

add Casper

2017-08-25T19:28:55Z

commit e42c481a6dd6d5b7977fcd7221267cceeeefbb86 parent dc80ccac672785085df2fe20cd3a2a2198f6decb Author: Toby Goodwin Date: Fri, 25 Aug 2017 20:28:55 +0100 add Casper

fix for github #32 readline loses track of term size

2017-06-23T22:10:35Z

commit dc80ccac672785085df2fe20cd3a2a2198f6decb parent d2a398257626faf73fd7a5326b31bbc3f613e3da Author: Toby Goodwin Date: Fri, 23 Jun 2017 23:10:35 +0100 fix for github #32 readline loses track of term size

fix prefix redir precedence bug, github #33

2017-06-23T21:29:00Z

commit d2a398257626faf73fd7a5326b31bbc3f613e3da parent dfc639b58490bc5c00da9c17e6c4dc367909b5e5 Author: Toby Goodwin Date: Fri, 23 Jun 2017 22:29:00 +0100 fix prefix redir precedence bug, github #33

add failing test for github #33 counter intuitive redirection parse

2017-06-23T21:20:02Z

commit dfc639b58490bc5c00da9c17e6c4dc367909b5e5 parent 1216df718969c0f856bce9e1adc64bce127eadd9 Author: Toby Goodwin Date: Fri, 23 Jun 2017 22:20:02 +0100 add failing test for github #33 counter intuitive redirection parse

add parse tree dumper with --enable-develop

2017-06-23T21:16:23Z

commit 1216df718969c0f856bce9e1adc64bce127eadd9 parent 29440403156f6afc4ace075d96407596dfea2daa Author: Toby Goodwin Date: Fri, 23 Jun 2017 22:16:23 +0100 add parse tree dumper with --enable-develop

reinstate yacc to the build process

2017-06-23T21:14:19Z

commit 29440403156f6afc4ace075d96407596dfea2daa parent 7fba14fa7e6e414c623894be2ef371c6ca41e473 Author: Toby Goodwin Date: Fri, 23 Jun 2017 22:14:19 +0100 reinstate yacc to the build process

INSTALL is an artifact, so add to .gitignore

2017-05-26T21:50:41Z

commit 7fba14fa7e6e414c623894be2ef371c6ca41e473 parent 5895c530562659ee5b547fe78fa65a380d5b0605 Author: Toby Goodwin Date: Fri, 26 May 2017 22:50:41 +0100 INSTALL is an artifact, so add to .gitignore

fix typos

2016-02-02T21:07:27Z

commit 5895c530562659ee5b547fe78fa65a380d5b0605 parent d8946406165ccfc458ff418aec465d67fa61ec1e Author: Jakub Wilk Date: Tue, 2 Feb 2016 22:07:27 +0100 fix typos

When running rc on the following script, rc crashes. fn f1 { v=x { }} fn f2 { f1 1; f1 2 } f2 whatis

2015-10-27T05:22:54Z

commit d8946406165ccfc458ff418aec465d67fa61ec1e parent 6eb8030b2dcc91cf689394056741f47408411d69 Author: Drazen Borkovic Date: Mon, 26 Oct 2015 22:22:54 -0700 When running rc on the following script, rc crashes. fn f1 { v=x { }} fn f2 { f1 1; f1 2 } f2 whatis Valgrind stack: ==10068== Invalid read of size 8 ==10068== at 0x40EFB1: varlookup (var.c:84) ==10068== by 0x407B04: whatare_all_vars (hash.c:311) ==10068== by 0x401E60: b_whatis (builtins.c:323) ==10068== by 0x402E32: exec (exec.c:92) ==10068== by 0x40F997: walk (walk.c:39) The reason is that vp[h].p is freed in delete_var(), but the pointer is kept. Later the pointer is found to be non-null and dereferenced causing the crash.

remove trailing space

2017-05-25T21:25:03Z

commit 6eb8030b2dcc91cf689394056741f47408411d69 parent 08d7e12bb904e6e427605297b9f01c3bf95d8dac Author: Toby Goodwin Date: Thu, 25 May 2017 22:25:03 +0100 remove trailing space

Man page explanation of the -e option include the test in the while() statement.

2017-05-13T05:14:57Z

commit 08d7e12bb904e6e427605297b9f01c3bf95d8dac parent 03bfa8b5f639928fa3f003182a51ee263a8dcc91 Author: Drazen Borkovic Date: Fri, 12 May 2017 22:14:57 -0700 Man page explanation of the -e option include the test in the while() statement.

Fix: "rc -e" exits if condition in while statement returns false the second time

2017-05-12T02:49:52Z

commit 03bfa8b5f639928fa3f003182a51ee263a8dcc91 parent 819db03616d13e2b3da646140d74a4879d46f8c8 Author: Drazen Borkovic Date: Thu, 11 May 2017 19:49:52 -0700 Fix: "rc -e" exits if condition in while statement returns false the second time

tidy up bootstrap: INSTALL is an artifact

2017-05-25T21:21:48Z

commit 819db03616d13e2b3da646140d74a4879d46f8c8 parent 250c8ad26a4edb13623f492be0b608f9e02ba16c Author: Toby Goodwin Date: Thu, 25 May 2017 22:21:48 +0100 tidy up bootstrap: INSTALL is an artifact

document readline tilde expansion

2017-04-17T22:04:12Z

commit 250c8ad26a4edb13623f492be0b608f9e02ba16c parent 52b096b7ac9ffa8150fe0450ba76dbc3332a214e Author: Toby Goodwin Date: Mon, 17 Apr 2017 23:04:12 +0100 document readline tilde expansion

add some tests for unquoted equals

2017-04-17T20:59:45Z

commit 52b096b7ac9ffa8150fe0450ba76dbc3332a214e parent a4eddefec148f98c790e390d80fbd69811da48c7 Author: Toby Goodwin Date: Mon, 17 Apr 2017 21:59:45 +0100 add some tests for unquoted equals

update parse.[ch]

2016-09-15T20:39:41Z

commit a4eddefec148f98c790e390d80fbd69811da48c7 parent d0ee32e585437b76f095379ec84fd753a5d30a3c Author: Toby Goodwin Date: Thu, 15 Sep 2016 21:39:41 +0100 update parse.[ch]

Parse equals sign as keyword

2016-02-27T19:52:33Z

commit d0ee32e585437b76f095379ec84fd753a5d30a3c parent d260301ae1c54fb68c0849e1895c0958f55942ef Author: Bert Münnich Date: Sat, 27 Feb 2016 20:52:33 +0100 Parse equals sign as keyword The parser treats unexpected keyword tokens (eg. if, while, ~) as literals and not as syntax errors. It does not do this for the equals sign, but it could, as it only has a special meaning at the beginning of a command, much like the keywords. Doing this allows one to write commands like this: dd if'='/dev/zero of'='data bs'='1024 count'='1 without the quotes around the equals signs. All shells from the Bourne family do this. For this to work, the lexer must not automatically terminate words at equals signs, instead it has to generate a free caret around it like for the twiddle and other such special characters. In the parser's grammar we need to get rid of the left recursion in the rules for 'simple' to turn the reduce/reduce conflict at 'first' on '=' (empty -> 'optcaret' or 'first' -> 'simple') into a shift/reduce conflict, which then can be solved with precedence/associativity so that the reduction of the empty 'optcaret' wins over shifting '='.

improve lshift function in man page

2017-04-17T20:23:44Z

commit d260301ae1c54fb68c0849e1895c0958f55942ef parent 4ac92d8074388d1b9e70b0533469d1b82c71ba95 Author: Toby Goodwin Date: Mon, 17 Apr 2017 21:23:44 +0100 improve lshift function in man page

add "rc: " prefix to "cannot shift" error

2017-04-17T20:23:26Z

commit 4ac92d8074388d1b9e70b0533469d1b82c71ba95 parent 89f1e1b445c2c50ffb61fa1327e11c475eb1b57f Author: Toby Goodwin Date: Mon, 17 Apr 2017 21:23:26 +0100 add "rc: " prefix to "cannot shift" error