zsh-workers
 help / color / mirror / code / Atom feed
855c447823f21d6ce86fe1f908a4879d56e0a679 blob 16428 bytes (raw)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
 
# Tests corresponding to the `Redirection' texinfo node.

%prep
  mkdir redir.tmp && cd redir.tmp

  myfd=99
  (echo >&$myfd) 2>msg
  bad_fd_msg="${$(<msg)##*:}"

%test

  print 'This is file redir' >redir  &&  cat redir
0:'>' and '<' redirection
>This is file redir

  rm -f redir
  print 'This is still file redir' <>redir >&0  &&  cat <>redir
0:'<>' redirection
>This is still file redir

  rm -f redir
  print 'With a bar' >|redir  &&  cat redir
0:'>|' redirection
>With a bar

  rm -f redir
  print 'With a bang' >!redir  &&  cat redir
0:'>!' redirection
>With a bang

  rm -f redir
  print 'Line 1' >>redir  &&  print 'Line 2' >>redir  &&  cat redir
0:'>>' redirection
>Line 1
>Line 2

  rm -f redir
  print 'Line a' >>|redir  &&  print 'Line b' >>!redir
0:'>>|' and '>>!' redirection

  foo=bar
  cat <<'  HERE'
  $foo
  HERE
  eval "$(print 'cat <<HERE\n$foo\nHERE')"
0:Here-documents
>  $foo
>bar

  cat <<-HERE
# note tabs at the start of the following lines
	$foo$foo
	HERE
0:Here-documents stripping tabs
>barbar

  cat <<-$'$HERE '`$(THERE) `'$((AND)) '"\EVERYWHERE" #
# tabs again.  sorry about the max miller.
	Here's a funny thing.  Here is a funny thing.
	I went home last night.  There's a funny thing.
	Man walks into a $foo.  Ouch, it's an iron $foo.
	$HERE `$(THERE) `$((AND)) \EVERYWHERE
0:Here-documents don't perform shell expansion on the initial word
>Here's a funny thing.  Here is a funny thing.
>I went home last night.  There's a funny thing.
>Man walks into a $foo.  Ouch, it's an iron $foo.

  cat <<-$'\x45\x4e\x44\t\x44\x4f\x43'
# tabs again
	This message is unfathomable.
	END	DOC
0:Here-documents do perform $'...' expansion on the initial word
>This message is unfathomable.

  cat <<<"This is a line with a $foo in it"
0:'<<<' redirection
>This is a line with a bar in it

  cat <<<$'a\nb\nc'
0:here-strings with $'...' quoting
>a
>b
>c

# The following tests check that output of parsed here-documents works.
# This isn't completely trivial because we convert the here-documents
# internally to here-strings.  So we check again that we can output
# the reevaluated here-strings correctly.  Hence there are three slightly
# different stages.  We don't care how the output actually looks, so
# we don't test that.
  heretest() {
    print First line
    cat <<-HERE
	$foo$foo met celeste  'but with extra'  "stuff to test quoting"
	HERE
    print Last line
  }
  heretest
  eval "$(functions heretest)"
  heretest
  eval "$(functions heretest)"
  heretest
0:Re-evaluation of function output with here document, unquoted
>First line
>barbar met celeste  'but with extra'  "stuff to test quoting"
>Last line
>First line
>barbar met celeste  'but with extra'  "stuff to test quoting"
>Last line
>First line
>barbar met celeste  'but with extra'  "stuff to test quoting"
>Last line

  heretest() {
    print First line
    cat <<'    HERE'
    $foo$foo met celeste  'but with extra'  "stuff to test quoting"\
    HERE
    print Last line
  }
  heretest
  eval "$(functions heretest)"
  heretest
  eval "$(functions heretest)"
  heretest
0:Re-evaluation of function output with here document, quoted
>First line
>    $foo$foo met celeste  'but with extra'  "stuff to test quoting"\
>Last line
>First line
>    $foo$foo met celeste  'but with extra'  "stuff to test quoting"\
>Last line
>First line
>    $foo$foo met celeste  'but with extra'  "stuff to test quoting"\
>Last line

  read -r line <<'  HERE'
  HERE
1:No input, not even newline, from empty here document.

  heretest() {
    print First line
    cat <<-HERE
	$foo\
	$foo
	some\
	stuff
	to\
  test
	tab\stripping
	HERE
    print Last line
  }
  heretest
  eval "$(functions heretest)"
  heretest
  eval "$(functions heretest)"
  heretest
0:Line continuation in here-document with unquoted delimiter
>First line
>bar	bar
>some	stuff
>to  test
>tab\stripping
>Last line
>First line
>bar	bar
>some	stuff
>to  test
>tab\stripping
>Last line
>First line
>bar	bar
>some	stuff
>to  test
>tab\stripping
>Last line

  heretest() {
    print First line
    cat <<-HERE
	$foo\\
	$foo
	some\\ \
	stuff
	to\
  test \\
	more backslash craziness\\\\\\\\\
	wild
	HERE
    print Last line
  }
  heretest
0:No line continuation in here-document on escaped backslash
>First line
>bar\
>bar
>some\ 	stuff
>to  test \
>more backslash craziness\\\\	wild
>Last line

  #
  # exec tests: perform these in subshells so if they fail the
  # shell won't exit.
  #
  (exec 3>redir  &&  print hello >&3  &&  print goodbye >&3  && cat redir)
0:'>&' redirection
>hello
>goodbye

  (exec 3<redir && read foo <&3 && print $foo && read foo <&3 && print $foo)
0:'<&' redirection
>hello
>goodbye

  ({exec 3<&- } 2>/dev/null
   exec 3<&-
   read foo <&-)
1:'<&-' redirection with numeric fd (no error message on failure)

  (exec {varid}<&0
  exec {varid}<&-
  print About to close a second time >&2
  read {varid}<&-)
1:'<&-' redirection with fd in variable (error message on failure)
?About to close a second time
*?\(eval\):*: failed to close file descriptor *

  eval $'fn-varid() { print {\x18}<<0 }'
  { which -x2 fn-varid; fn-varid } | tr $'\x18' '?'
0:Regression test for off-by-one in varid check
>function fn-varid {
>  print {?} <<0
>0
>}
>{?}

  print foo >&-
0:'>&-' redirection

  (exec >&-
  print foo)
0:'>&-' with attempt to use closed fd
*?\(eval\):2: write error:*

  fn() { local foo; read foo; print $foo; }
  coproc fn
  print test output >&p
  read bar <&p
  print $bar
0:'>&p' and '<&p' redirection
>test output

  ( print Output; print Error >& 2 ) >&errout  &&  cat errout
0:'>&FILE' handling
>Output
>Error

  rm -f errout
  ( print Output2; print Error2 >& 2 ) &>errout  &&  cat errout
0:'&>FILE' handling
>Output2
>Error2

  rm -f errout
  ( print Output3; print Error3 >& 2 ) >&|errout  &&  cat errout
  ( print Output4; print Error4 >& 2 ) >&!errout  &&  cat errout
  ( print Output5; print Error5 >& 2 ) &>|errout  &&  cat errout
  ( print Output6; print Error6 >& 2 ) &>!errout  &&
  ( print Output7; print Error7 >& 2 ) >>&errout  &&
  ( print Output8; print Error8 >& 2 ) &>>errout  &&
  ( print Output9; print Error9 >& 2 ) >>&|errout  &&
  ( print Output10; print Error10 >& 2 ) &>>|errout  &&
  ( print Output11; print Error11 >& 2 ) >>&!errout  &&
  ( print Output12; print Error12 >& 2 ) &>>!errout  &&  cat errout
0:'>&|', '>&!', '&>|', '&>!' redirection
>Output3
>Error3
>Output4
>Error4
>Output5
>Error5
>Output6
>Error6
>Output7
>Error7
>Output8
>Error8
>Output9
>Error9
>Output10
>Error10
>Output11
>Error11
>Output12
>Error12

  rm -f errout
  ( print Output; print Error 1>&2 ) 1>errout 2>&1  && cat errout
0:'Combining > with >& (1)'
>Output
>Error

  rm -f errout
  ( print Output; print Error 1>&2 ) 2>&1 1>errout   &&  print errout:  &&
  cat errout
0:'Combining > with >& (2)'
>Error
>errout:
>Output

  rm -f errout
  print doo be doo be doo >foo >bar 
  print "foo: $(<foo)\nbar: $(<bar)"
0:2-file multio
>foo: doo be doo be doo
>bar: doo be doo be doo

  rm -f foo bar
  print dont be dont be dont >foo | sed 's/dont/wont/g' >bar
0:setup file+pipe multio

  print "foo: $(<foo)\nbar: $(<bar)"
0:read file+pipe multio
>foo: dont be dont be dont
>bar: wont be wont be wont

  rm -f *
  touch out1 out2
  print All files >*
  print *
  print "out1: $(<out1)\nout2: $(<out2)"
0:multio with globbing
>out1 out2
>out1: All files
>out2: All files

  print This is out1 >out1
  print This is out2 >out2
0:setup multio for input

# Currently, <out{1,2} doesn't work: this is a bug.
  cat <out*
0:read multio input
>This is out1
>This is out2

  cat out1 | sed s/out/bout/ <out2
0:read multio input with pipe
>This is bout1
>This is bout2

  unset NULLCMD
  >out1
1:null redir with NULLCMD unset
?(eval):2: redirection with no command

  echo this should still work >out1
  print "$(<out1)"
0:null redir in $(...) with NULLCMD unset
>this should still work

  READNULLCMD=cat
  print cat input >out1
  <out1
1:READNULLCMD with NULLCMD unset
?(eval):3: redirection with no command

  NULLCMD=:
  >out1
  [[ ! -s out1 ]] || print out1 is not empty
0:null redir with NULLCMD=:
<input

  print cat input >out1
  <out1
0:READNULLCMD
>cat input

  NULLCMD=cat
  >out1
  cat out1
0:null redir with NULLCMD=cat
<input
>input

  (myfd=
  exec {myfd}>logfile
  if [[ -z $myfd ]]; then
    print "Ooops, failed to set myfd to a file descriptor." >&2
  else
    print This is my logfile. >&$myfd
    print Examining contents of logfile...
    cat logfile
  fi)
0:Using {fdvar}> syntax to open a new file descriptor
>Examining contents of logfile...
>This is my logfile.

  (setopt noclobber
   exec {myfd}>logfile2
   echo $myfd
   exec {myfd}>logfile3) | read myfd
  (( ! ${pipestatus[1]} ))
1q:NO_CLOBBER prevents overwriting parameter with allocated fd
?(eval):4: can't clobber parameter myfd containing file descriptor $myfd

  (setopt noclobber
   exec {myfd}>logfile2b
   print First open >&$myfd
   rm -f logfile2b # prevent normal file no_clobberation
   myotherfd="${myfd}+0"
   exec {myotherfd}>logfile2b
   print Overwritten >&$myotherfd)
   cat logfile2b
0:NO_CLOBBER doesn't complain about any other expression
>Overwritten

  (exec {myfd}>logfile4
  echo $myfd
  exec {myfd}>&-
  print This message should disappear >&$myfd) | read myfd
  (( ! ${pipestatus[1]} ))
1q:Closing file descriptor using brace syntax
?(eval):4: $myfd:$bad_fd_msg

  typeset -r myfd
  echo This should not appear {myfd}>nologfile
1:Error opening file descriptor using readonly variable
?(eval):2: can't allocate file descriptor to readonly parameter myfd

  (typeset +r myfd
  exec {myfd}>newlogfile
  typeset -r myfd
  exec {myfd}>&-)
1:Error closing file descriptor using readonly variable
?(eval):4: can't close file descriptor from readonly parameter myfd

# This tests the here-string to filename optimisation; we can't
# test that it's actually being optimised, but we can test that it
# still works.
  cat =(<<<$'This string has been replaced\nby a file containing it.')
0:Optimised here-string to filename
>This string has been replaced
>by a file containing it.

  print This f$'\x69'le contains d$'\x61'ta. >redirfile
  print redirection:
  cat<redirfile>outfile
  print output:
  cat outfile
  print append:
  cat>>outfile<redirfile
  print more output:
  cat outfile
0:Parsing of redirection operators (no space required before operators)
>redirection:
>output:
>This file contains data.
>append:
>more output:
>This file contains data.
>This file contains data.

  $ZTST_testdir/../Src/zsh -fc 'exec >/nonexistent/nonexistent
  echo output'
0:failed exec redir, no POSIX_BUILTINS
>output
?zsh:1: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o POSIX_BUILTINS -c '
  exec >/nonexistent/nonexistent
  echo output'
1:failed exec redir, POSIX_BUILTINS
?zsh:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o POSIX_BUILTINS -c '
  set >/nonexistent/nonexistent
  echo output'
1:failed special builtin redir, POSIX_BUILTINS
?zsh:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o POSIX_BUILTINS -c '
  command set >/nonexistent/nonexistent
  echo output'
0:failed special builtin redir with command prefix, POSIX_BUILTINS
>output
?zsh:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o POSIX_BUILTINS -c '
  echo >/nonexistent/nonexistent
  echo output'
0:failed unspecial builtin redir, POSIX_BUILTINS
>output
?zsh:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o POSIX_BUILTINS -c '
  . /nonexistent/nonexistent
  echo output'
1:failed dot, POSIX_BUILTINS
?zsh:.:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -c '
  . /nonexistent/nonexistent
  echo output'
0:failed dot, NO_POSIX_BUILTINS
>output
?zsh:.:2: no such file or directory: /nonexistent/nonexistent

  $ZTST_testdir/../Src/zsh -f -o CONTINUE_ON_ERROR <<<'
  readonly foo
  foo=bar set output
  echo output'
0:failed assignment on posix special, CONTINUE_ON_ERROR
>output
?zsh: read-only variable: foo

  $ZTST_testdir/../Src/zsh -f <<<'
  readonly foo
  foo=bar set output
  echo output'
1:failed assignment on posix special, NO_CONTINUE_ON_ERROR
?zsh: read-only variable: foo

  $ZTST_testdir/../Src/zsh -f -o CONTINUE_ON_ERROR <<<'
  readonly foo
  foo=bar echo output
  echo output'
0:failed assignment on non-posix-special, CONTINUE_ON_ERROR
>output
?zsh: read-only variable: foo

  [</dev/null ]
1:check behaviour with square brackets

  print any old rubbish >input1
  () {
    local var
    read var
    print I just read $var
  } <input1 >output1
  print Nothing output yet
  cat output1
0:anonymous function redirections are applied immediately
>Nothing output yet
>I just read any old rubbish

  print you cannot be serious >input1
  () {
    local var
    read var
    print $1 $var $2
  } <input1 Shirley >output1 dude
  print Nothing output yet
  cat output1
0:anonymous function redirections mixed with argument
>Nothing output yet
>Shirley you cannot be serious dude

  redirfn() {
    local var
    read var
    print I want to tell you about $var
    print Also, this might be an error >&2
  } <input2 >output2 2>&1
  print something I heard on the radio >input2
  redirfn
  print No output until after this
  cat output2
0:redirections with normal function definition
>No output until after this
>I want to tell you about something I heard on the radio
>Also, this might be an error

  which redirfn
0:text output of function with redirections
>function redirfn {
>	local var
>	read var
>	print I want to tell you about $var
>	print Also, this might be an error >&2
>} < input2 > output2 2>&1

  1func 2func 3func() { print Ich heisse $0 } >output3
  for i in 1 2 3; do
    f=${i}func
    print Running $f
    $f
    cat output3
    unfunction $f
  done
0:multiply named functions with redirection
>Running 1func
>Ich heisse 1func
>Running 2func
>Ich heisse 2func
>Running 3func
>Ich heisse 3func

  redirfn2() { print The latest output; } >&3
  redirfn2 3>output4
  print No output yet
  cat output4
0:Redirections in both function definition and command line
>No output yet
>The latest output

# This relies on the fact that the test harness always loads
# the zsh/parameter module.
  print $functions[redirfn]
0:Output from $functions[] for definition with redirection
>{
>	local var
>	read var
>	print I want to tell you about $var
>	print Also, this might be an error >&2
>} < input2 > output2 2>&1

  noredirfn() { print This rather boring function has no redirection.; }
  print $functions[noredirfn]
0:Output from $functions[] for definition with no redirection
>	print This rather boring function has no redirection.

  (x=43
   x=$(print This should appear, really >&2; print Not used) exec >test.log
   print x=$x)
   cat test.log
0:Assignment with exec used for redirection: no POSIX_BUILTINS
>x=43
?This should appear, really

  (setopt POSIX_BUILTINS
   x=45
   x=$(print This should appear, too >&2; print And this) exec >test.log
   print x=$x)
   cat test.log
0:Assignment with exec used for redirection: POSIX_BUILTINS
>x=And this
?This should appear, too

  fn-two-heres() {
# tabs below
    cat <<-x <<-y
	foo
	x
	bar
	y
  }
  which -x2 fn-two-heres
  fn-two-heres
  eval "$(which -x2 fn-two-heres)"
  fn-two-heres
  print $functions[fn-two-heres]
0:Two here-documents in a line are shown correctly.
>function fn-two-heres {
>  cat <<x <<y
>foo
>x
>bar
>y
>}
>foo
>bar
>foo
>bar
>	cat <<x <<y
>foo
>x
>bar
>y

  fn-here-pipe() {
    cat <<-HERE |& cat
	FOO
	HERE
  }
  fn-here-pipe
  which fn-here-pipe
0:Combination of HERE-document and |&
>FOO
>function fn-here-pipe {
>	cat <<HERE 2>&1 | cat
>FOO
>HERE
>}

  a=b 2>/dev/null c=d
  print $a
  print $c
0:Redirect in the middle of assignments
>b
>d

  (umask 0777
  cat <<'  HERE'
  look ma, no permissions
  HERE
  cat <<<"it's a miracle"
  )
0:Here-{string,document}s succeed with restrictive umask
>  look ma, no permissions
>it's a miracle

  exec {testfd}<<'  HERE'
  This is, in some sense, a here document.
  HERE
  cat <&$testfd
0:Regression test for here document with fd declarator
>  This is, in some sense, a here document.

  (setopt noclobber clobberempty
  rm -f foo
  touch foo
  print Works >foo
  cat foo
  print Works not >foo
  # Make sure the file was not harmed
  cat foo
  )
0:CLOBBER_EMPTY
>Works
>Works
?(eval):6: file exists: foo
debug log:

solving 855c44782 ...
found 855c44782 in https://inbox.vuxu.org/zsh-workers/1980097513.514587.1653987797049@mail2.virginmedia.com/
found 17f6dfa29 in https://git.vuxu.org/mirror/zsh/
preparing index
index prepared:
100644 17f6dfa29a3803c0e469fd0bf8aab3658818e14b	Test/A04redirect.ztst

applying [1/1] https://inbox.vuxu.org/zsh-workers/1980097513.514587.1653987797049@mail2.virginmedia.com/
diff --git a/Test/A04redirect.ztst b/Test/A04redirect.ztst
index 17f6dfa29..855c44782 100644

Checking patch Test/A04redirect.ztst...
Applied patch Test/A04redirect.ztst cleanly.

index at:
100644 855c447823f21d6ce86fe1f908a4879d56e0a679	Test/A04redirect.ztst

Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/zsh/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).