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58 Commits

Author SHA1 Message Date
Peter Stephenson 8f5fe841a6 51652: fix running of TRAPEXIT explicitly. 
This is a special case where TRAPEXIT is unset within a TRAPEXIT
as it should never run in a nested context, so just save the
function structure temporarily on the heap.
 2023-04-17 09:30:34 +01:00
Philippe Altherr f253ea6b9d 51076: fix ERR_EXIT when used with "eval" or "source"; documentary comments 2022-12-03 21:14:26 -08:00
Philippe Altherr 259f1e944b 51071: fix ERR_RETURN for functions in conditional statements 2022-12-03 21:03:36 -08:00
Philippe Altherr dd3ba3d599 51001: fix for ERR_EXIT following shell function; update tests 2022-12-03 20:44:10 -08:00
Philippe Altherr d47b8480f0 51001: fix for ERR_EXIT with pipeline negation ("!"); update tests 2022-12-03 20:42:13 -08:00
Philippe Altherr fda6fd9513 51001: fix for ERR_EXIT with "always" blocks; update tests 2022-12-03 20:35:58 -08:00
Philippe Altherr 23dc19f005 51001: Reverts 8839e969b, most of 1ba8714a, and d873ed60. 
Also correct ChangeLog
 2022-12-03 20:31:42 -08:00
Bart Schaefer 1ba8714a7a 50928: fix tests for 50897, mention behavior change in NEWS 2022-11-09 21:37:56 -08:00
Bart Schaefer af634c3acd unposted (see 50072): check exit status in exit-from-trap test 2022-04-17 19:19:05 -07:00
Bart Schaefer f5c2f73301 50069: ChangeLog and test description for 50068 2022-04-14 16:39:34 -07:00
Bart Schaefer d24d7242fe 50068: 'exit' in trap causes calling function to return 2022-04-14 16:31:50 -07:00
Peter Stephenson e01223a26c 45373: Fix ERR_EXIT bug in else branch of if. 
The flags need resetting for this branch otherwise e.g. command
substitution with non-zero status doesn't cause exit.
 2020-02-02 18:05:47 +00:00
Daniel Shahaf 9432d9b1cf 45169/0002 (tweaked for trailing newlines): Add an expected-to-fail test for workers/44007. 2020-01-01 13:55:39 +00:00
Peter Stephenson f19266cf99 unposted: another couple of tests for previous commit. 
This tests different code paths as the -c command option exits
in a different fashion from code executed from a script.
 2018-10-10 12:11:27 +01:00
Peter Stephenson 0d3a786b7c 43669: ensure explicit exit status is used over implicit 2018-10-10 11:17:58 +01:00
Peter Stephenson bbccbe0c85 43660: extend 43653 when final exit is implicit. 
Combine logic for case after committed to exit (shell_exiting) with
case where exit occurred in a function we nee to unwind (exit_pending).

Add sarky note for future generations to be confused at.
 2018-10-09 14:38:26 +01:00
Peter Stephenson afee3c9a19 unposted: addition to previous trap test suggested by Mikael 2018-10-09 11:15:48 +01:00
Peter Stephenson d768a7492a 43653: explicit exit from EXIT trap overrides exit status 2018-10-09 10:05:05 +01:00
Peter Stephenson 17178db1a4 users/23531: Error exit/return fixes. 
Fix regression with trap on left hand side of pipe.

Fix forced return from shell structure within nested function.

Fix tests exiting too early.

Add new test case.
 2018-07-09 11:07:53 +01:00
Peter Stephenson ebcea98eca Fix problem with ERR_RETURN. 
It wasn't suppressed properly in the code following an if
in some circumstances, in particular in initialsation scripts
and also in a nested function where the caller had suppressed
it.
 2017-08-31 16:54:19 +01:00
Peter Stephenson 7d1877da4e 41608 (plus tests): restore ERR_EXIT before function. 
There was an exception to the usual ERR_EXIT pattern that causes
problems when executing a function in an else branch.  It seems
the exception is no longer needed as the regression tests pass
without it.
 2017-08-29 19:52:18 +01:00
Peter Stephenson d7110d8f01 41012: Fix premature exit from nested function in EXIT trap. 
Also add check so we don't delay an exit if we were already in
an EXIT trap for the main shell, as we should in that case leave
immediately.
 2017-04-27 18:56:18 +01:00
Peter Stephenson 9649ef5888 40100: ERR_EXIT and ERR_RETURN test for anonymous functions. 
Should trigger on non-zero status at end of function even if
behaviour is suppressed by code inside the function at the point
the status is set.
 2016-12-05 13:49:45 +00:00
Peter Stephenson 0e4aa6f2f6 Additional case for ERR_RETURN and ERR_EXIT. 
Don't trigger just because status is non-zero at end of
current shell group.
 2016-12-05 12:29:23 +00:00
Peter Stephenson c03228f9ed Extra case for ERR_RETURN and ERR_EXIT. 
Don't trigger just because status is non-zero at end of
complex shell construct as this may be a case we've already
suppressed.
 2016-12-05 11:21:01 +00:00
Peter Stephenson 5f1700755f 39901: No EXIT trap on LHS of pipeline. 
There is a special case if the LHS is a shell construct.
Add unit tests for both cases.
 2016-11-10 10:37:27 +00:00
Peter Stephenson a57977d01a 39870: ensure exit trap can always run 2016-11-08 13:02:57 +00:00
Peter Stephenson ffa6c76253 39578: Test more ERR_RETURN cases with "&&" and functions 2016-10-06 09:48:48 +01:00
Peter Stephenson bcb52460f3 39571: Fix ERR_EXIT bug with && and function. 
"foo && bar" inside a function could cause the code outside
the function not to perform ERR_EXIT or ERR_RETURN when needed.
 2016-10-05 17:46:42 +01:00
Peter Stephenson 0854ee56bc 39568: "! <complex-command>" suppresses ERR_EXIT 2016-10-05 13:52:31 +01:00
Peter Stephenson 6b2585147b 39540: "! command" should suppress ERR_EXIT and ERR_RETURN 2016-10-02 19:17:19 +01:00
Peter Stephenson 17fb014dc7 38094: Fix POSIX EXIT traps defined in function. 
These aren't local, so set the local level to 0; else they can get
overridden incorrectly.
 2016-03-07 09:42:21 +00:00
Peter Stephenson c55d855171 38024: Improve POSIX and native EXIT traps compatibility. 
Allow a nested function trap to leave save and restore a POSIX
trap.

Still fails if the POSIX trap was defined in a function.
 2016-02-25 14:20:26 +00:00
Peter Stephenson ab74c86edb 37999: Sticky behaviour of EXIT traps. 
They now have POSIX or non-POSIX behaviour based on the setting
of POSIX_TRAPS where the trap was defined, rather than where the
trap would (or would not) be executed.

Tweaks possible.
 2016-02-17 10:40:55 +00:00
Barton E. Schaefer cb26e11c70 unposted: back out 36707, add test case for 36766 2015-10-03 22:11:09 -07:00
Mikael Magnusson ce12868837 unposted: add tests for outputting traps specified via aliases 2015-08-09 21:53:05 +02:00
Peter Stephenson 3af55c858f 35751: Fix ERR_RETURN and ERR_EXIT in "else" 2015-07-09 14:59:20 +01:00
Peter Stephenson 1869eeb393 30876: fix obscure failures to propagate non-zero status 
from optimised simple commands within lists
 2012-12-13 10:36:59 +00:00
Peter Stephenson ade705cf5b 28253: document -h argument to atribute commands 2010-09-12 18:56:40 +00:00
Peter Stephenson cb8ddf171e c.f. 27950: strip bogus whitespace from tests 2010-05-10 12:31:49 +00:00
Peter Stephenson a6ea7ab36d 27947: some cases where we should execute EXIT traps 2010-05-05 09:49:39 +00:00
Peter Stephenson 2e3363ef7d 25571: when parsing use line numbers for the start of a token, not the end 
add test and move debug trap tests to new file
 2008-08-31 19:50:47 +00:00
Peter Stephenson b41c26d78a 25570: line numbers of complex sublists were wrong, plus test 
make lineno zlong in another place
 2008-08-31 16:01:10 +00:00
Peter Stephenson b8ae885ab8 25532: problem skipping assignments etc. with setopt ERREXIT 2008-08-25 17:28:13 +00:00
Peter Stephenson 2706eac454 25415: Make DEBUG_BEFORE_CMD the default. 
Reuse ERR_EXIT in DEBUG traps.
Clean up trapreturn code.
 2008-08-07 16:25:14 +00:00
Peter Stephenson b36d4eec0b 25400: Rockys test for second part of trapreturn bug 2008-08-06 08:54:18 +00:00
Peter Stephenson 21d757f50f 25392: test for 25367 2008-08-05 08:41:22 +00:00
Peter Stephenson 52e5a75a7a 23486: use {fd} syntax to get fd's for tests 2007-05-29 14:50:28 +00:00
Peter Stephenson b4a7ad8269 23101: various combinations of ZERR with function returns were feature-ridden 2007-01-12 23:10:15 +00:00
Peter Stephenson 862c974d7c 22277: missed bit 2006-03-03 22:09:58 +00:00