1 |
# Test shell execution options. |
2 |
|
3 |
#### simple_word_eval doesn't split, glob, or elide empty |
4 |
mkdir mydir |
5 |
touch foo.txt bar.txt spam.txt |
6 |
spaces='a b' |
7 |
dir=mydir |
8 |
glob=*.txt |
9 |
prefix=sp |
10 |
set -- 'x y' z |
11 |
|
12 |
for i in 1 2; do |
13 |
local empty= |
14 |
argv.py $spaces $glob $empty $prefix*.txt |
15 |
|
16 |
# arrays still work too, with this weird rule |
17 |
argv.py -"$@"- |
18 |
|
19 |
shopt -s simple_word_eval |
20 |
done |
21 |
## STDOUT: |
22 |
['a', 'b', 'bar.txt', 'foo.txt', 'spam.txt', 'spam.txt'] |
23 |
['-x y', 'z-'] |
24 |
['a b', '*.txt', '', 'spam.txt'] |
25 |
['-x y', 'z-'] |
26 |
## END |
27 |
|
28 |
#### simple_word_eval and strict_array conflict over globs |
29 |
touch foo.txt bar.txt |
30 |
set -- f |
31 |
|
32 |
argv.py "$@"*.txt |
33 |
shopt -s simple_word_eval |
34 |
argv.py "$@"*.txt |
35 |
shopt -s strict_array |
36 |
argv.py "$@"*.txt |
37 |
|
38 |
## status: 1 |
39 |
## STDOUT: |
40 |
['foo.txt'] |
41 |
['foo.txt'] |
42 |
## END |
43 |
|
44 |
#### simple_word_eval and glob |
45 |
shopt -s simple_word_eval |
46 |
|
47 |
# rm -v -f *.ff |
48 |
touch 1.ff 2.ff |
49 |
|
50 |
for i in *.ff; do |
51 |
echo $i |
52 |
done |
53 |
|
54 |
array=(*.ff) |
55 |
echo "${array[@]}" |
56 |
|
57 |
echo *.ff |
58 |
|
59 |
## STDOUT: |
60 |
1.ff |
61 |
2.ff |
62 |
1.ff 2.ff |
63 |
1.ff 2.ff |
64 |
## END |
65 |
|
66 |
#### parse_at |
67 |
words=(a 'b c') |
68 |
argv.py @words |
69 |
|
70 |
shopt -s parse_at |
71 |
argv.py @words |
72 |
|
73 |
## STDOUT: |
74 |
['@words'] |
75 |
['a', 'b c'] |
76 |
## END |
77 |
|
78 |
#### parse_at can't be used outside top level |
79 |
f() { |
80 |
shopt -s parse_at |
81 |
echo status=$? |
82 |
} |
83 |
f |
84 |
echo 'should not get here' |
85 |
## status: 1 |
86 |
## stdout-json: "" |
87 |
|
88 |
|
89 |
#### sourcing a file that sets parse_at |
90 |
cat >lib.sh <<EOF |
91 |
shopt -s parse_at |
92 |
echo lib.sh |
93 |
EOF |
94 |
|
95 |
words=(a 'b c') |
96 |
argv.py @words |
97 |
|
98 |
# This has a side effect, which is a bit weird, but not sure how to avoid it. |
99 |
# Maybe we should say that libraries aren't allowed to change it? |
100 |
|
101 |
source lib.sh |
102 |
echo 'main.sh' |
103 |
|
104 |
argv.py @words |
105 |
## STDOUT: |
106 |
['@words'] |
107 |
lib.sh |
108 |
main.sh |
109 |
['a', 'b c'] |
110 |
## END |
111 |
|
112 |
#### parse_at can be specified through sh -O |
113 |
$SH +O parse_at -c 'words=(a "b c"); argv.py @words' |
114 |
$SH -O parse_at -c 'words=(a "b c"); argv.py @words' |
115 |
## STDOUT: |
116 |
['@words'] |
117 |
['a', 'b c'] |
118 |
## END |
119 |
|
120 |
#### @a splices into $0 |
121 |
shopt -s simple_word_eval parse_at |
122 |
a=(echo hi) |
123 |
"${a[@]}" |
124 |
@a |
125 |
|
126 |
# Bug fix |
127 |
shopt -s strict_array |
128 |
|
129 |
"${a[@]}" |
130 |
@a |
131 |
## STDOUT: |
132 |
hi |
133 |
hi |
134 |
hi |
135 |
hi |
136 |
## END |
137 |
|
138 |
#### ARGV is alias for "$@" |
139 |
shopt -s parse_at |
140 |
argv.py "$@" |
141 |
argv.py @ARGV |
142 |
argv.py "${ARGV[@]}" # not useful, but it works! |
143 |
|
144 |
set -- 'a b' c |
145 |
argv.py "$@" |
146 |
argv.py @ARGV |
147 |
|
148 |
f() { |
149 |
argv.py "$@" |
150 |
argv.py @ARGV |
151 |
} |
152 |
f 1 '2 3' |
153 |
## STDOUT: |
154 |
[] |
155 |
[] |
156 |
[] |
157 |
['a b', 'c'] |
158 |
['a b', 'c'] |
159 |
['1', '2 3'] |
160 |
['1', '2 3'] |
161 |
## END |
162 |
|
163 |
#### shopt -s strict:all |
164 |
shopt -s strict:all |
165 |
# normal option names |
166 |
shopt -o -p | grep -- ' -o ' | grep -v hashall |
167 |
shopt -p strict:all |
168 |
## STDOUT: |
169 |
set -o errexit |
170 |
set -o nounset |
171 |
set -o pipefail |
172 |
shopt -s errexit |
173 |
shopt -s inherit_errexit |
174 |
shopt -s nounset |
175 |
shopt -s nullglob |
176 |
shopt -s pipefail |
177 |
shopt -s strict_argv |
178 |
shopt -s strict_arith |
179 |
shopt -s strict_array |
180 |
shopt -s strict_control_flow |
181 |
shopt -s strict_errexit |
182 |
shopt -s strict_glob |
183 |
shopt -s strict_nameref |
184 |
shopt -s strict_tilde |
185 |
shopt -s strict_word_eval |
186 |
## END |
187 |
|
188 |
#### shopt -s oil:basic |
189 |
shopt -s oil:basic |
190 |
# normal option names |
191 |
shopt -o -p | grep -- ' -o ' | grep -v hashall |
192 |
shopt -p oil:basic |
193 |
## STDOUT: |
194 |
set -o errexit |
195 |
set -o nounset |
196 |
set -o pipefail |
197 |
shopt -s command_sub_errexit |
198 |
shopt -u dashglob |
199 |
shopt -s errexit |
200 |
shopt -u expand_aliases |
201 |
shopt -s inherit_errexit |
202 |
shopt -s nounset |
203 |
shopt -s nullglob |
204 |
shopt -s parse_at |
205 |
shopt -s parse_brace |
206 |
shopt -s parse_paren |
207 |
shopt -s parse_raw_string |
208 |
shopt -s parse_triple_dot |
209 |
shopt -s parse_triple_quote |
210 |
shopt -s pipefail |
211 |
shopt -s process_sub_fail |
212 |
shopt -u redefine_proc |
213 |
shopt -s sigpipe_status_ok |
214 |
shopt -s simple_word_eval |
215 |
shopt -s strict_argv |
216 |
shopt -s strict_arith |
217 |
shopt -s strict_array |
218 |
shopt -s strict_control_flow |
219 |
shopt -s strict_errexit |
220 |
shopt -s strict_glob |
221 |
shopt -s strict_nameref |
222 |
shopt -s strict_tilde |
223 |
shopt -s strict_word_eval |
224 |
shopt -u xtrace_details |
225 |
shopt -s xtrace_rich |
226 |
## END |
227 |
|
228 |
#### osh -O oil:basic |
229 |
$SH -O oil:basic -c 'var x = %(one two three); write @x' |
230 |
## STDOUT: |
231 |
one |
232 |
two |
233 |
three |
234 |
## END |
235 |
|
236 |
#### strict:all includes inherit_errexit |
237 |
shopt -s strict:all |
238 |
echo $(echo one; false; echo two) |
239 |
## STDOUT: |
240 |
one |
241 |
## END |
242 |
|
243 |
#### parse_brace: bad block to assignment builtin |
244 |
shopt -s oil:basic |
245 |
# This is a fatal programming error. It's unlike passing an extra arg? |
246 |
local x=y { echo 'bad block' } |
247 |
echo status=$? |
248 |
## status: 1 |
249 |
## stdout-json: "" |
250 |
|
251 |
#### parse_brace: bad block to external program |
252 |
shopt -s oil:basic |
253 |
# This is a fatal programming error. It's unlike passing an extra arg? |
254 |
ls { echo 'bad block' } |
255 |
echo status=$? |
256 |
## status: 1 |
257 |
## stdout-json: "" |
258 |
|
259 |
#### parse_brace: cd { } in pipeline |
260 |
shopt -s oil:basic |
261 |
cd /tmp { |
262 |
pwd |
263 |
pwd |
264 |
} | tr a-z A-Z |
265 |
## STDOUT: |
266 |
/TMP |
267 |
/TMP |
268 |
## END |
269 |
|
270 |
|
271 |
#### parse_brace: if accepts blocks |
272 |
shopt -s oil:basic |
273 |
shopt -u errexit # don't need strict_errexit check! |
274 |
|
275 |
if test -n foo { |
276 |
echo one |
277 |
} |
278 |
# harder |
279 |
if test -n foo; test -n bar { |
280 |
echo two |
281 |
} |
282 |
|
283 |
# just like POSIX shell! |
284 |
if test -n foo; |
285 |
|
286 |
test -n bar { |
287 |
echo three |
288 |
} |
289 |
|
290 |
if test -z foo { |
291 |
echo if |
292 |
} else { |
293 |
echo else |
294 |
} |
295 |
|
296 |
if test -z foo { |
297 |
echo if |
298 |
} elif test -z '' { |
299 |
echo elif |
300 |
} else { |
301 |
echo else |
302 |
} |
303 |
|
304 |
echo 'one line' |
305 |
if test -z foo { echo if } elif test -z '' { echo 1 }; if test -n foo { echo 2 }; |
306 |
|
307 |
echo 'sh syntax' |
308 |
if test -z foo; then echo if; elif test -z ''; then echo 1; fi; if test -n foo { echo 2 }; |
309 |
|
310 |
# NOTE: This is not alowed because it's like a brace group! |
311 |
# if test -n foo; { |
312 |
|
313 |
## STDOUT: |
314 |
one |
315 |
two |
316 |
three |
317 |
else |
318 |
elif |
319 |
one line |
320 |
1 |
321 |
2 |
322 |
sh syntax |
323 |
1 |
324 |
2 |
325 |
## END |
326 |
|
327 |
#### parse_brace: brace group in if condition |
328 |
|
329 |
# strict_errexit would make this a RUNTIME error |
330 |
shopt -s parse_brace |
331 |
if { echo one; echo two } { |
332 |
echo three |
333 |
} |
334 |
## STDOUT: |
335 |
one |
336 |
two |
337 |
three |
338 |
## END |
339 |
|
340 |
#### parse_brace: while/until |
341 |
shopt -s oil:basic |
342 |
while true { |
343 |
echo one |
344 |
break |
345 |
} |
346 |
while true { echo two; break } |
347 |
|
348 |
echo 'sh syntax' |
349 |
while true; do echo three; break; done |
350 |
## STDOUT: |
351 |
one |
352 |
two |
353 |
sh syntax |
354 |
three |
355 |
## END |
356 |
|
357 |
#### parse_brace: for-in loop |
358 |
shopt -s oil:basic |
359 |
for x in one two { |
360 |
echo $x |
361 |
} |
362 |
for x in three { echo $x } |
363 |
|
364 |
echo 'sh syntax' |
365 |
for x in four; do echo $x; done |
366 |
|
367 |
## STDOUT: |
368 |
one |
369 |
two |
370 |
three |
371 |
sh syntax |
372 |
four |
373 |
## END |
374 |
|
375 |
#### parse_brace case |
376 |
shopt -s oil:basic |
377 |
|
378 |
var files = %(foo.py 'foo test.sh') |
379 |
for name in "${files[@]}" ; do |
380 |
case $name in |
381 |
*.py) |
382 |
echo python |
383 |
;; |
384 |
*.sh) |
385 |
echo shell |
386 |
;; |
387 |
esac |
388 |
done |
389 |
|
390 |
for name in @files { |
391 |
case $name { |
392 |
(*.py) |
393 |
echo python |
394 |
;; |
395 |
(*.sh) echo shell ;; |
396 |
} |
397 |
} |
398 |
|
399 |
## STDOUT: |
400 |
python |
401 |
shell |
402 |
python |
403 |
shell |
404 |
## END |
405 |
|
406 |
#### parse_paren: if statement |
407 |
shopt -s oil:basic |
408 |
var x = 1 |
409 |
if (x < 42) { |
410 |
echo less |
411 |
} |
412 |
|
413 |
if (x < 0) { |
414 |
echo negative |
415 |
} elif (x < 42) { |
416 |
echo less |
417 |
} |
418 |
|
419 |
if (x < 0) { |
420 |
echo negative |
421 |
} elif (x < 1) { |
422 |
echo less |
423 |
} else { |
424 |
echo other |
425 |
} |
426 |
|
427 |
|
428 |
## STDOUT: |
429 |
less |
430 |
less |
431 |
other |
432 |
## END |
433 |
|
434 |
#### parse_paren: while statement |
435 |
shopt -s oil:basic |
436 |
|
437 |
# ksh style |
438 |
var x = 1 |
439 |
while (( x < 3 )) { |
440 |
echo $x |
441 |
setvar x += 1 |
442 |
} |
443 |
echo 'done ksh' |
444 |
|
445 |
# sh style |
446 |
var y = 1 |
447 |
while test $y -lt 3 { |
448 |
echo $y |
449 |
setvar y += 1 |
450 |
} |
451 |
echo 'done sh' |
452 |
|
453 |
# oil |
454 |
var z = 1 |
455 |
while (z < 3) { |
456 |
echo $z |
457 |
setvar z += 1 |
458 |
} |
459 |
echo 'done oil' |
460 |
|
461 |
## STDOUT: |
462 |
1 |
463 |
2 |
464 |
done ksh |
465 |
1 |
466 |
2 |
467 |
done sh |
468 |
1 |
469 |
2 |
470 |
done oil |
471 |
## END |
472 |
|
473 |
#### while subshell without parse_paren |
474 |
while ( echo one ); do |
475 |
echo two |
476 |
break |
477 |
done |
478 |
## STDOUT: |
479 |
one |
480 |
two |
481 |
## END |
482 |
|
483 |
#### parse_paren: for loop |
484 |
shopt -s oil:basic |
485 |
var array = %(one two three) |
486 |
for (item in array) { |
487 |
echo $item |
488 |
} |
489 |
|
490 |
echo --- |
491 |
|
492 |
declare -A A=([k]=v [k2]=v2) # iterate over keys |
493 |
for (key in A) { |
494 |
echo $key |
495 |
} | sort |
496 |
## STDOUT: |
497 |
one |
498 |
two |
499 |
three |
500 |
--- |
501 |
k |
502 |
k2 |
503 |
## END |
504 |
|
505 |
#### parse_equals: allows bare assignment |
506 |
shopt -s oil:all # including nice options |
507 |
x = 1 + 2*3 |
508 |
echo $x |
509 |
## STDOUT: |
510 |
7 |
511 |
## END |
512 |
|
513 |
#### parse_equals: disallows ENV=val mycommand |
514 |
shopt -s oil:all |
515 |
ENV=val echo hi |
516 |
## status: 2 |
517 |
## stdout-json: "" |
518 |
|
519 |
#### parse_equals: disallows var=val |
520 |
shopt -s oil:all |
521 |
var=val |
522 |
## status: 2 |
523 |
## stdout-json: "" |
524 |
|
525 |
#### parse_paren allows f(x) |
526 |
shopt -s parse_paren |
527 |
func f(x) { |
528 |
echo foo $x |
529 |
} |
530 |
f(42) |
531 |
## STDOUT: |
532 |
foo 42 |
533 |
## END |
534 |
|
535 |
#### nullglob is on with oil:basic |
536 |
write one *.zzz two |
537 |
shopt -s oil:basic |
538 |
write __ |
539 |
write one *.zzz two |
540 |
## STDOUT: |
541 |
one |
542 |
*.zzz |
543 |
two |
544 |
__ |
545 |
one |
546 |
two |
547 |
## END |
548 |
|
549 |
#### nullglob is on with oil:all |
550 |
write one *.zzz two |
551 |
shopt -s oil:all |
552 |
write __ |
553 |
write one *.zzz two |
554 |
## STDOUT: |
555 |
one |
556 |
*.zzz |
557 |
two |
558 |
__ |
559 |
one |
560 |
two |
561 |
## END |
562 |
|
563 |
#### shopt -s simple_echo |
564 |
foo='one two' |
565 |
echo $foo # bad split then join |
566 |
shopt -s simple_echo |
567 |
echo |
568 |
echo "$foo" # good |
569 |
echo -e "$foo" # still good |
570 |
echo $foo |
571 |
## status: 2 |
572 |
## STDOUT: |
573 |
one two |
574 |
|
575 |
one two |
576 |
one two |
577 |
## END |
578 |
|
579 |
#### shopt -s dashglob |
580 |
mkdir globdir |
581 |
cd globdir |
582 |
|
583 |
touch -- file -v |
584 |
|
585 |
argv.py * |
586 |
|
587 |
shopt -s oil:basic # turns OFF dashglob |
588 |
argv.py * |
589 |
|
590 |
shopt -s dashglob # turn it ON |
591 |
argv.py * |
592 |
|
593 |
## STDOUT: |
594 |
['-v', 'file'] |
595 |
['file'] |
596 |
['-v', 'file'] |
597 |
## END |
598 |
|
599 |
#### shopt -s oil:basic turns some options on and others off |
600 |
show() { |
601 |
shopt -p | egrep 'dashglob|strict_arith' |
602 |
} |
603 |
|
604 |
show |
605 |
echo --- |
606 |
|
607 |
shopt -s strict_arith |
608 |
show |
609 |
echo --- |
610 |
|
611 |
shopt -s oil:basic # strict_arith should still be on after this! |
612 |
show |
613 |
echo --- |
614 |
|
615 |
shopt -u oil:basic # strict_arith should still be on after this! |
616 |
show |
617 |
|
618 |
## STDOUT: |
619 |
shopt -s dashglob |
620 |
shopt -u strict_arith |
621 |
--- |
622 |
shopt -s dashglob |
623 |
shopt -s strict_arith |
624 |
--- |
625 |
shopt -u dashglob |
626 |
shopt -s strict_arith |
627 |
--- |
628 |
shopt -s dashglob |
629 |
shopt -u strict_arith |
630 |
## END |
631 |
|
632 |
#### oil:basic disables aliases |
633 |
|
634 |
alias x='echo hi' |
635 |
x |
636 |
|
637 |
shopt --set oil:basic |
638 |
shopt --unset errexit |
639 |
x |
640 |
echo status=$? |
641 |
|
642 |
shopt --set expand_aliases |
643 |
x |
644 |
|
645 |
## STDOUT: |
646 |
hi |
647 |
status=127 |
648 |
hi |
649 |
## END |
650 |
|
651 |
#### sigpipe_status_ok |
652 |
|
653 |
status_141() { |
654 |
return 141 |
655 |
} |
656 |
|
657 |
yes | head -n 1 |
658 |
echo ${PIPESTATUS[@]} |
659 |
|
660 |
# DUMMY |
661 |
yes | status_141 |
662 |
echo ${PIPESTATUS[@]} |
663 |
|
664 |
shopt --set oil:basic # sigpipe_status_ok |
665 |
shopt --unset errexit |
666 |
|
667 |
yes | head -n 1 |
668 |
echo ${PIPESTATUS[@]} |
669 |
|
670 |
# Conveniently, the last 141 isn't changed to 0, because it's run in the |
671 |
# CURRENT process. |
672 |
|
673 |
yes | status_141 |
674 |
echo ${PIPESTATUS[@]} |
675 |
|
676 |
echo background |
677 |
false | status_141 & |
678 |
wait |
679 |
echo status=$? pipestatus=${PIPESTATUS[@]} |
680 |
|
681 |
## STDOUT: |
682 |
y |
683 |
141 0 |
684 |
141 141 |
685 |
y |
686 |
0 0 |
687 |
0 141 |
688 |
background |
689 |
status=0 pipestatus=0 141 |
690 |
## END |
691 |
|
692 |
|
693 |
#### printf | head regression (sigpipe_status_ok) |
694 |
|
695 |
shopt --set oil:basic |
696 |
shopt --unset errexit |
697 |
|
698 |
bad() { |
699 |
/usr/bin/printf '%65538s\n' foo | head -c 1 |
700 |
echo external on ${_pipeline_status[@]} |
701 |
|
702 |
shopt --unset sigpipe_status_ok { |
703 |
/usr/bin/printf '%65538s\n' foo | head -c 1 |
704 |
} |
705 |
echo external off ${_pipeline_status[@]} |
706 |
|
707 |
printf '%65538s\n' foo | head -c 1 |
708 |
echo builtin on ${_pipeline_status[@]} |
709 |
|
710 |
shopt --unset sigpipe_status_ok { |
711 |
printf '%65538s\n' foo | head -c 1 |
712 |
} |
713 |
echo builtin off ${_pipeline_status[@]} |
714 |
} |
715 |
|
716 |
bad |
717 |
echo finished |
718 |
|
719 |
## STDOUT: |
720 |
external on 0 0 |
721 |
external off 141 0 |
722 |
builtin on 0 0 |
723 |
builtin off 141 0 |
724 |
finished |
725 |
## END |
726 |
|
727 |
#### redefine_proc for shell functions |
728 |
|
729 |
f() { |
730 |
echo 1 |
731 |
} |
732 |
echo 'first' |
733 |
|
734 |
f() { |
735 |
echo 2 |
736 |
} |
737 |
echo 'second' |
738 |
|
739 |
shopt --set oil:basic |
740 |
f() { |
741 |
echo 3 |
742 |
} |
743 |
echo 'third' |
744 |
## STDOUT: |
745 |
first |
746 |
second |
747 |
## END |
748 |
## status: 1 |
749 |
|
750 |
#### redefine_proc for procs |
751 |
|
752 |
proc p { |
753 |
echo 1 |
754 |
} |
755 |
echo 'first' |
756 |
|
757 |
proc p { |
758 |
echo 2 |
759 |
} |
760 |
echo 'second' |
761 |
|
762 |
shopt --set oil:basic |
763 |
proc p { |
764 |
echo 3 |
765 |
} |
766 |
echo 'third' |
767 |
## STDOUT: |
768 |
first |
769 |
second |
770 |
## END |
771 |
## status: 1 |
772 |
|
773 |
#### redefine_proc is on in interactive shell |
774 |
|
775 |
$SH -O oil:all -i --rcfile /dev/null -c " |
776 |
source $REPO_ROOT/spec/testdata/module/common.oil |
777 |
source $REPO_ROOT/spec/testdata/module/redefinition.oil |
778 |
log hi |
779 |
" |
780 |
## STDOUT: |
781 |
common |
782 |
redefinition |
783 |
## END |
784 |
## STDERR: |
785 |
hi |
786 |
## END |
787 |
|
788 |
|
789 |
#### redefine_module is on in interactive shell |
790 |
|
791 |
$SH -O oil:all -i --rcfile /dev/null -c " |
792 |
source $REPO_ROOT/spec/testdata/module/common.oil |
793 |
source $REPO_ROOT/spec/testdata/module/common.oil |
794 |
log hi |
795 |
" |
796 |
## STDOUT: |
797 |
common |
798 |
common |
799 |
## END |
800 |
## STDERR: |
801 |
[oil -i] Reloading module 'common' |
802 |
hi |
803 |
## END |