1 |
# Test set flags, sh flags.
|
2 |
|
3 |
## compare_shells: bash dash mksh
|
4 |
## oils_failures_allowed: 3
|
5 |
## tags: interactive
|
6 |
|
7 |
|
8 |
# dash's behavior seems most sensible here?
|
9 |
$SH -o nounset -c 'echo $-'
|
10 |
## stdout: u
|
11 |
## OK bash stdout: huBc
|
12 |
## OK mksh stdout: uhc
|
13 |
## status: 0
|
14 |
|
15 |
|
16 |
set -o pipefail -o nounset
|
17 |
echo $-
|
18 |
## stdout: u
|
19 |
## status: 0
|
20 |
## OK bash stdout: huBs
|
21 |
## OK mksh stdout: ush
|
22 |
## N-I dash stdout-json: ""
|
23 |
## N-I dash status: 2
|
24 |
|
25 |
|
26 |
set -efuC
|
27 |
o=$-
|
28 |
[[ $o == *e* ]]; echo yes
|
29 |
[[ $o == *f* ]]; echo yes
|
30 |
[[ $o == *u* ]]; echo yes
|
31 |
[[ $o == *C* ]]; echo yes
|
32 |
## STDOUT:
|
33 |
yes
|
34 |
yes
|
35 |
yes
|
36 |
yes
|
37 |
## END
|
38 |
## N-I dash stdout-json: ""
|
39 |
## N-I dash status: 127
|
40 |
|
41 |
|
42 |
$SH -c 'echo $-' | grep i || echo FALSE
|
43 |
$SH -i -c 'echo $-' | grep -q i && echo TRUE
|
44 |
## STDOUT:
|
45 |
FALSE
|
46 |
TRUE
|
47 |
## END
|
48 |
|
49 |
$SH -e -c 'false; echo status=$?'
|
50 |
## stdout-json: ""
|
51 |
## status: 1
|
52 |
|
53 |
|
54 |
$SH -o errexit -c 'false; echo status=$?'
|
55 |
## stdout-json: ""
|
56 |
## status: 1
|
57 |
|
58 |
|
59 |
$SH +O nullglob -c 'echo foo *.nonexistent bar'
|
60 |
$SH -O nullglob -c 'echo foo *.nonexistent bar'
|
61 |
## STDOUT:
|
62 |
foo *.nonexistent bar
|
63 |
foo bar
|
64 |
## END
|
65 |
## N-I dash/mksh stdout-json: ""
|
66 |
## N-I dash status: 2
|
67 |
## N-I mksh status: 1
|
68 |
|
69 |
|
70 |
# dash and mksh make this a fatal error no matter what.
|
71 |
set -o errexit
|
72 |
set -o STRICT || true # unknown option
|
73 |
echo hello
|
74 |
## stdout: hello
|
75 |
## status: 0
|
76 |
## BUG dash/mksh stdout-json: ""
|
77 |
## BUG dash status: 2
|
78 |
## BUG mksh status: 1
|
79 |
|
80 |
|
81 |
set -o errexit a b c
|
82 |
echo "$@"
|
83 |
false
|
84 |
echo done
|
85 |
## stdout: a b c
|
86 |
## status: 1
|
87 |
|
88 |
|
89 |
set -o vi
|
90 |
echo $?
|
91 |
set -o emacs
|
92 |
echo $?
|
93 |
## STDOUT:
|
94 |
0
|
95 |
0
|
96 |
## END
|
97 |
|
98 |
|
99 |
show() {
|
100 |
shopt -o -p | egrep 'emacs$|vi$'
|
101 |
echo ___
|
102 |
};
|
103 |
show
|
104 |
|
105 |
set -o emacs
|
106 |
show
|
107 |
|
108 |
set -o vi
|
109 |
show
|
110 |
|
111 |
## STDOUT:
|
112 |
set +o emacs
|
113 |
set +o vi
|
114 |
___
|
115 |
set -o emacs
|
116 |
set +o vi
|
117 |
___
|
118 |
set +o emacs
|
119 |
set -o vi
|
120 |
___
|
121 |
## END
|
122 |
## N-I dash/mksh STDOUT:
|
123 |
___
|
124 |
___
|
125 |
___
|
126 |
## END
|
127 |
|
128 |
|
129 |
case $SH in (dash) exit ;; esac
|
130 |
case $SH in (bash|*osh) flag='--rcfile /dev/null' ;; esac
|
131 |
|
132 |
code='test -o emacs; echo $?; test -o vi; echo $?'
|
133 |
|
134 |
echo non-interactive
|
135 |
$SH $flag -c "$code"
|
136 |
|
137 |
echo interactive
|
138 |
$SH $flag -i -c "$code"
|
139 |
|
140 |
## STDOUT:
|
141 |
non-interactive
|
142 |
1
|
143 |
1
|
144 |
interactive
|
145 |
0
|
146 |
1
|
147 |
## END
|
148 |
## OK mksh STDOUT:
|
149 |
non-interactive
|
150 |
0
|
151 |
1
|
152 |
interactive
|
153 |
0
|
154 |
1
|
155 |
## END
|
156 |
## N-I dash stdout-json: ""
|
157 |
|
158 |
|
159 |
echo "[$unset]"
|
160 |
set -o nounset
|
161 |
echo "[$unset]"
|
162 |
echo end # never reached
|
163 |
## stdout: []
|
164 |
## status: 1
|
165 |
## OK dash status: 2
|
166 |
|
167 |
|
168 |
echo "[$unset]"
|
169 |
set -u
|
170 |
echo "[$unset]"
|
171 |
echo end # never reached
|
172 |
## stdout: []
|
173 |
## status: 1
|
174 |
## OK dash status: 2
|
175 |
|
176 |
|
177 |
set a b c
|
178 |
set -u # shouldn't touch argv
|
179 |
echo "$@"
|
180 |
## stdout: a b c
|
181 |
|
182 |
|
183 |
set a b c
|
184 |
set -u -- # shouldn't touch argv
|
185 |
echo "$@"
|
186 |
## stdout:
|
187 |
|
188 |
|
189 |
set a b c
|
190 |
set -u -- x y z
|
191 |
echo "$@"
|
192 |
## stdout: x y z
|
193 |
|
194 |
|
195 |
set -o errexit
|
196 |
set +o errexit
|
197 |
echo "[$unset]"
|
198 |
## stdout: []
|
199 |
## status: 0
|
200 |
|
201 |
|
202 |
set -u
|
203 |
set +u
|
204 |
echo "[$unset]"
|
205 |
## stdout: []
|
206 |
## status: 0
|
207 |
|
208 |
|
209 |
set -eu
|
210 |
echo "[$unset]"
|
211 |
echo status=$?
|
212 |
## stdout-json: ""
|
213 |
## status: 1
|
214 |
## OK dash status: 2
|
215 |
|
216 |
|
217 |
# NOTE: set +n doesn't work because nothing is executed!
|
218 |
echo 1
|
219 |
set -n
|
220 |
echo 2
|
221 |
set +n
|
222 |
echo 3
|
223 |
# osh doesn't work because it only checks -n in bin/oil.py?
|
224 |
## STDOUT:
|
225 |
1
|
226 |
## END
|
227 |
## status: 0
|
228 |
|
229 |
|
230 |
# NOTE: the sleeps are because osh can fail non-deterministically because of a
|
231 |
# bug. Same problem as PIPESTATUS.
|
232 |
{ sleep 0.01; exit 9; } | { sleep 0.02; exit 2; } | { sleep 0.03; }
|
233 |
echo $?
|
234 |
set -o pipefail
|
235 |
{ sleep 0.01; exit 9; } | { sleep 0.02; exit 2; } | { sleep 0.03; }
|
236 |
echo $?
|
237 |
## STDOUT:
|
238 |
0
|
239 |
2
|
240 |
## END
|
241 |
## status: 0
|
242 |
## N-I dash STDOUT:
|
243 |
0
|
244 |
## END
|
245 |
## N-I dash status: 2
|
246 |
|
247 |
|
248 |
shopt -po nounset
|
249 |
set -o nounset
|
250 |
shopt -po nounset
|
251 |
## STDOUT:
|
252 |
set +o nounset
|
253 |
set -o nounset
|
254 |
## END
|
255 |
## N-I dash/mksh stdout-json: ""
|
256 |
## N-I dash/mksh status: 127
|
257 |
|
258 |
|
259 |
shopt -p nullglob
|
260 |
shopt -s nullglob
|
261 |
shopt -p nullglob
|
262 |
## STDOUT:
|
263 |
shopt -u nullglob
|
264 |
shopt -s nullglob
|
265 |
## END
|
266 |
## N-I dash/mksh stdout-json: ""
|
267 |
## N-I dash/mksh status: 127
|
268 |
|
269 |
|
270 |
cd $TMP
|
271 |
|
272 |
# print specific options. OSH does it in a different format.
|
273 |
shopt nullglob failglob > one.txt
|
274 |
wc -l one.txt
|
275 |
grep -o nullglob one.txt
|
276 |
grep -o failglob one.txt
|
277 |
|
278 |
# print all options
|
279 |
shopt | grep nullglob | wc -l
|
280 |
## STDOUT:
|
281 |
2 one.txt
|
282 |
nullglob
|
283 |
failglob
|
284 |
1
|
285 |
## END
|
286 |
## N-I dash/mksh STDOUT:
|
287 |
0 one.txt
|
288 |
0
|
289 |
## END
|
290 |
|
291 |
|
292 |
set -o errexit
|
293 |
echo foo > $TMP/can-clobber
|
294 |
set +C
|
295 |
echo foo > $TMP/can-clobber
|
296 |
set +o noclobber
|
297 |
echo foo > $TMP/can-clobber
|
298 |
cat $TMP/can-clobber
|
299 |
## stdout: foo
|
300 |
|
301 |
|
302 |
# Not implemented yet.
|
303 |
rm $TMP/no-clobber
|
304 |
set -C
|
305 |
echo foo > $TMP/no-clobber
|
306 |
echo $?
|
307 |
echo foo > $TMP/no-clobber
|
308 |
echo $?
|
309 |
## stdout-json: "0\n1\n"
|
310 |
## OK dash stdout-json: "0\n2\n"
|
311 |
|
312 |
|
313 |
echo $SHELLOPTS | grep -q xtrace
|
314 |
echo $?
|
315 |
set -x
|
316 |
echo $SHELLOPTS | grep -q xtrace
|
317 |
echo $?
|
318 |
set +x
|
319 |
echo $SHELLOPTS | grep -q xtrace
|
320 |
echo $?
|
321 |
## STDOUT:
|
322 |
1
|
323 |
0
|
324 |
1
|
325 |
## END
|
326 |
## N-I dash/mksh STDOUT:
|
327 |
1
|
328 |
1
|
329 |
1
|
330 |
## END
|
331 |
|
332 |
|
333 |
SHELLOPTS=x
|
334 |
echo status=$?
|
335 |
## stdout: status=1
|
336 |
## N-I dash/mksh stdout: status=0
|
337 |
|
338 |
# Setting a readonly variable in osh is a hard failure.
|
339 |
## OK osh status: 1
|
340 |
## OK osh stdout-json: ""
|
341 |
|
342 |
|
343 |
|
344 |
# 2024-06 - tickled by Samuel testing Gentoo
|
345 |
|
346 |
# bash: bracexpand:hashall etc.
|
347 |
|
348 |
echo shellopts ${SHELLOPTS:?} > /dev/null
|
349 |
echo bashopts ${BASHOPTS:?} > /dev/null
|
350 |
|
351 |
## STDOUT:
|
352 |
## END
|
353 |
|
354 |
## N-I dash status: 2
|
355 |
## N-I mksh status: 1
|
356 |
|
357 |
|
358 |
|
359 |
set a b
|
360 |
echo "$@"
|
361 |
set - a b
|
362 |
echo "$@"
|
363 |
set -- a b
|
364 |
echo "$@"
|
365 |
set - -
|
366 |
echo "$@"
|
367 |
set - +
|
368 |
echo "$@"
|
369 |
set + -
|
370 |
echo "$@"
|
371 |
set -- --
|
372 |
echo "$@"
|
373 |
|
374 |
# note: zsh is different, and yash is totally different
|
375 |
## STDOUT:
|
376 |
a b
|
377 |
a b
|
378 |
a b
|
379 |
-
|
380 |
+
|
381 |
+
|
382 |
--
|
383 |
## END
|
384 |
## OK osh/yash STDOUT:
|
385 |
a b
|
386 |
- a b
|
387 |
a b
|
388 |
- -
|
389 |
- +
|
390 |
+ -
|
391 |
--
|
392 |
## END
|
393 |
## BUG mksh STDOUT:
|
394 |
a b
|
395 |
a b
|
396 |
a b
|
397 |
-
|
398 |
+
|
399 |
-
|
400 |
--
|
401 |
## END
|
402 |
## BUG zsh STDOUT:
|
403 |
a b
|
404 |
a b
|
405 |
a b
|
406 |
|
407 |
+
|
408 |
|
409 |
--
|
410 |
## END
|
411 |
|
412 |
|
413 |
# NOTE: osh doesn't use the same format yet.
|
414 |
set -o | grep -o noexec
|
415 |
## STDOUT:
|
416 |
noexec
|
417 |
## END
|
418 |
|
419 |
|
420 |
__GLOBAL=g
|
421 |
f() {
|
422 |
local __mylocal=L
|
423 |
local __OTHERLOCAL=L
|
424 |
__GLOBAL=mutated
|
425 |
set | grep '^__'
|
426 |
}
|
427 |
g() {
|
428 |
local __var_in_parent_scope=D
|
429 |
f
|
430 |
}
|
431 |
g
|
432 |
## status: 0
|
433 |
## STDOUT:
|
434 |
__GLOBAL=mutated
|
435 |
__OTHERLOCAL=L
|
436 |
__mylocal=L
|
437 |
__var_in_parent_scope=D
|
438 |
## END
|
439 |
## OK mksh STDOUT:
|
440 |
__GLOBAL=mutated
|
441 |
__var_in_parent_scope=D
|
442 |
__OTHERLOCAL=L
|
443 |
__mylocal=L
|
444 |
## END
|
445 |
## OK dash STDOUT:
|
446 |
__GLOBAL='mutated'
|
447 |
__OTHERLOCAL='L'
|
448 |
__mylocal='L'
|
449 |
__var_in_parent_scope='D'
|
450 |
## END
|
451 |
|
452 |
|
453 |
|
454 |
# NOTE: not testing arrays and associative arrays!
|
455 |
_space='[ ]'
|
456 |
_whitespace=$'[\t\r\n]'
|
457 |
_sq="'single quotes'"
|
458 |
_backslash_dq="\\ \""
|
459 |
_unicode=$'[\u03bc]'
|
460 |
|
461 |
# Save the variables
|
462 |
varfile=$TMP/vars-$(basename $SH).txt
|
463 |
|
464 |
set | grep '^_' > "$varfile"
|
465 |
|
466 |
# Unset variables
|
467 |
unset _space _whitespace _sq _backslash_dq _unicode
|
468 |
echo [ $_space $_whitespace $_sq $_backslash_dq $_unicode ]
|
469 |
|
470 |
# Restore them
|
471 |
|
472 |
. $varfile
|
473 |
echo "Code saved to $varfile" 1>&2 # for debugging
|
474 |
|
475 |
test "$_space" = '[ ]' && echo OK
|
476 |
test "$_whitespace" = $'[\t\r\n]' && echo OK
|
477 |
test "$_sq" = "'single quotes'" && echo OK
|
478 |
test "$_backslash_dq" = "\\ \"" && echo OK
|
479 |
test "$_unicode" = $'[\u03bc]' && echo OK
|
480 |
|
481 |
## STDOUT:
|
482 |
[ ]
|
483 |
OK
|
484 |
OK
|
485 |
OK
|
486 |
OK
|
487 |
OK
|
488 |
## END
|
489 |
|
490 |
|
491 |
declare -a __array
|
492 |
__array=(1 2 '3 4')
|
493 |
set | grep '^__'
|
494 |
## STDOUT:
|
495 |
__array=([0]="1" [1]="2" [2]="3 4")
|
496 |
## END
|
497 |
## OK mksh STDOUT:
|
498 |
__array[0]=1
|
499 |
__array[1]=2
|
500 |
__array[2]='3 4'
|
501 |
## N-I dash stdout-json: ""
|
502 |
## N-I dash status: 2
|
503 |
## N-I osh stdout-json: ""
|
504 |
## N-I osh status: 1
|
505 |
|
506 |
|
507 |
typeset -A __assoc
|
508 |
__assoc['k e y']='v a l'
|
509 |
__assoc[a]=b
|
510 |
set | grep '^__'
|
511 |
## STDOUT:
|
512 |
__assoc=([a]="b" ["k e y"]="v a l" )
|
513 |
## END
|
514 |
## N-I mksh stdout-json: ""
|
515 |
## N-I mksh status: 1
|
516 |
## N-I dash stdout-json: ""
|
517 |
## N-I dash status: 1
|
518 |
## N-I osh stdout-json: ""
|
519 |
## N-I osh status: 1
|
520 |
|
521 |
|
522 |
shopt -q nullglob
|
523 |
echo nullglob=$?
|
524 |
|
525 |
# set it
|
526 |
shopt -s nullglob
|
527 |
|
528 |
shopt -q nullglob
|
529 |
echo nullglob=$?
|
530 |
|
531 |
shopt -q nullglob failglob
|
532 |
echo nullglob,failglob=$?
|
533 |
|
534 |
# set it
|
535 |
shopt -s failglob
|
536 |
shopt -q nullglob failglob
|
537 |
echo nullglob,failglob=$?
|
538 |
|
539 |
## STDOUT:
|
540 |
nullglob=1
|
541 |
nullglob=0
|
542 |
nullglob,failglob=1
|
543 |
nullglob,failglob=0
|
544 |
## END
|
545 |
## N-I dash/mksh STDOUT:
|
546 |
nullglob=127
|
547 |
nullglob=127
|
548 |
nullglob,failglob=127
|
549 |
nullglob,failglob=127
|
550 |
## END
|
551 |
|
552 |
|
553 |
shopt -q invalidZZ
|
554 |
echo invalidZZ=$?
|
555 |
## STDOUT:
|
556 |
invalidZZ=2
|
557 |
## END
|
558 |
## OK bash STDOUT:
|
559 |
invalidZZ=1
|
560 |
## END
|
561 |
## N-I dash/mksh STDOUT:
|
562 |
invalidZZ=127
|
563 |
## END
|
564 |
|
565 |
|
566 |
n=2
|
567 |
|
568 |
show-strict() {
|
569 |
shopt -p | grep 'strict_' | head -n $n
|
570 |
echo -
|
571 |
}
|
572 |
|
573 |
show-strict
|
574 |
shopt -s strict:all
|
575 |
show-strict
|
576 |
shopt -u strict_arith
|
577 |
show-strict
|
578 |
## STDOUT:
|
579 |
shopt -u strict_argv
|
580 |
shopt -u strict_arith
|
581 |
-
|
582 |
shopt -s strict_argv
|
583 |
shopt -s strict_arith
|
584 |
-
|
585 |
shopt -s strict_argv
|
586 |
shopt -u strict_arith
|
587 |
-
|
588 |
## END
|
589 |
## N-I dash status: 2
|
590 |
## N-I dash stdout-json: ""
|
591 |
## N-I bash/mksh STDOUT:
|
592 |
-
|
593 |
-
|
594 |
-
|
595 |
## END
|
596 |
|
597 |
|
598 |
|
599 |
# doesn't have to be on, but just for testing
|
600 |
set -o errexit
|
601 |
|
602 |
shopt -p nullglob || true # bash returns 1 here? Like -q.
|
603 |
|
604 |
# This should set nullglob, and return 1, which can be ignored
|
605 |
shopt -s nullglob strict_OPTION_NOT_YET_IMPLEMENTED 2>/dev/null || true
|
606 |
echo status=$?
|
607 |
|
608 |
shopt -p nullglob || true
|
609 |
|
610 |
## STDOUT:
|
611 |
shopt -u nullglob
|
612 |
status=0
|
613 |
shopt -s nullglob
|
614 |
## END
|
615 |
## N-I dash/mksh STDOUT:
|
616 |
status=0
|
617 |
## END
|
618 |
## N-I dash/mksh status: 0
|
619 |
|
620 |
|
621 |
shopt -p nullglob invalid failglob
|
622 |
echo status=$?
|
623 |
# same thing as -p, slightly different format in bash
|
624 |
shopt nullglob invalid failglob > $TMP/out.txt
|
625 |
status=$?
|
626 |
sed --regexp-extended 's/\s+/ /' $TMP/out.txt # make it easier to assert
|
627 |
echo status=$status
|
628 |
## STDOUT:
|
629 |
status=2
|
630 |
status=2
|
631 |
## END
|
632 |
## OK bash STDOUT:
|
633 |
shopt -u nullglob
|
634 |
shopt -u failglob
|
635 |
status=1
|
636 |
nullglob off
|
637 |
failglob off
|
638 |
status=1
|
639 |
## END
|
640 |
## N-I dash/mksh STDOUT:
|
641 |
status=127
|
642 |
status=127
|
643 |
## END
|
644 |
|
645 |
|
646 |
shopt -p -o errexit invalid nounset
|
647 |
echo status=$?
|
648 |
## STDOUT:
|
649 |
set +o errexit
|
650 |
status=2
|
651 |
## END
|
652 |
## OK bash STDOUT:
|
653 |
set +o errexit
|
654 |
set +o nounset
|
655 |
status=1
|
656 |
## END
|
657 |
## N-I dash/mksh STDOUT:
|
658 |
status=127
|
659 |
## END
|
660 |
|
661 |
|
662 |
for name in foo autocd cdable_vars checkwinsize; do
|
663 |
shopt -s $name
|
664 |
echo $?
|
665 |
done
|
666 |
## STDOUT:
|
667 |
2
|
668 |
0
|
669 |
0
|
670 |
0
|
671 |
## END
|
672 |
## OK bash STDOUT:
|
673 |
1
|
674 |
0
|
675 |
0
|
676 |
0
|
677 |
## END
|
678 |
## OK dash/mksh STDOUT:
|
679 |
127
|
680 |
127
|
681 |
127
|
682 |
127
|
683 |
## END
|
684 |
|
685 |
|
686 |
case $SH in
|
687 |
*dash|*mksh)
|
688 |
echo N-I
|
689 |
exit
|
690 |
;;
|
691 |
esac
|
692 |
shopt -s nounset
|
693 |
echo status=$?
|
694 |
|
695 |
# get rid of extra space in bash output
|
696 |
set -o | grep nounset | sed 's/[ \t]\+/ /g'
|
697 |
|
698 |
## STDOUT:
|
699 |
status=0
|
700 |
set -o nounset
|
701 |
## END
|
702 |
## OK bash STDOUT:
|
703 |
status=1
|
704 |
nounset off
|
705 |
# END
|
706 |
## N-I dash/mksh STDOUT:
|
707 |
N-I
|
708 |
## END
|
709 |
|
710 |
|
711 |
shopt -p | grep xpg
|
712 |
echo --
|
713 |
## STDOUT:
|
714 |
--
|
715 |
## END
|
716 |
## OK bash STDOUT:
|
717 |
shopt -u xpg_echo
|
718 |
--
|
719 |
## END
|
720 |
|
721 |
|