| 1 | # Test set flags, sh flags.
|
| 2 |
|
| 3 | ## compare_shells: bash dash mksh
|
| 4 | ## oils_failures_allowed: 3
|
| 5 | ## tags: interactive
|
| 6 |
|
| 7 | #### $- with -c
|
| 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 | #### $- with pipefail
|
| 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 | #### $- and more options
|
| 26 | set -efuC
|
| 27 | o=$-
|
| 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 | #### $- with interactive shell
|
| 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 | #### pass short options like sh -e
|
| 49 | $SH -e -c 'false; echo status=$?'
|
| 50 | ## stdout-json: ""
|
| 51 | ## status: 1
|
| 52 |
|
| 53 | #### pass long options like sh -o errexit
|
| 54 | $SH -o errexit -c 'false; echo status=$?'
|
| 55 | ## stdout-json: ""
|
| 56 | ## status: 1
|
| 57 |
|
| 58 | #### pass shopt options like sh -O nullglob
|
| 59 | $SH +O nullglob -c 'echo foo *.nonexistent bar'
|
| 60 | $SH -O nullglob -c 'echo foo *.nonexistent bar'
|
| 61 | ## STDOUT:
|
| 62 | foo *.nonexistent bar
|
| 63 | foo bar
|
| 64 | ## END
|
| 65 | ## N-I dash/mksh stdout-json: ""
|
| 66 | ## N-I dash status: 2
|
| 67 | ## N-I mksh status: 1
|
| 68 |
|
| 69 | #### can continue after unknown option
|
| 70 | # dash and mksh make this a fatal error no matter what.
|
| 71 | set -o errexit
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| 72 | set -o STRICT || true # unknown option
|
| 73 | echo hello
|
| 74 | ## stdout: hello
|
| 75 | ## status: 0
|
| 76 | ## BUG dash/mksh stdout-json: ""
|
| 77 | ## BUG dash status: 2
|
| 78 | ## BUG mksh status: 1
|
| 79 |
|
| 80 | #### set with both options and argv
|
| 81 | set -o errexit a b c
|
| 82 | echo "$@"
|
| 83 | false
|
| 84 | echo done
|
| 85 | ## stdout: a b c
|
| 86 | ## status: 1
|
| 87 |
|
| 88 | #### set -o vi/emacs
|
| 89 | set -o vi
|
| 90 | echo $?
|
| 91 | set -o emacs
|
| 92 | echo $?
|
| 93 | ## STDOUT:
|
| 94 | 0
|
| 95 | 0
|
| 96 | ## END
|
| 97 |
|
| 98 | #### vi and emacs are mutually exclusive
|
| 99 | show() {
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| 100 | shopt -o -p | egrep 'emacs$|vi$'
|
| 101 | echo ___
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| 102 | };
|
| 103 | show
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| 104 |
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| 105 | set -o emacs
|
| 106 | show
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| 107 |
|
| 108 | set -o vi
|
| 109 | show
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| 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 | #### interactive shell starts with emacs mode on
|
| 129 | case $SH in (dash) exit ;; esac
|
| 130 | case $SH in (bash|*osh) flag='--rcfile /dev/null' ;; esac
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| 131 |
|
| 132 | code='test -o emacs; echo $?; test -o vi; echo $?'
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| 133 |
|
| 134 | echo non-interactive
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| 135 | $SH $flag -c "$code"
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| 136 |
|
| 137 | echo interactive
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| 138 | $SH $flag -i -c "$code"
|
| 139 |
|
| 140 | ## STDOUT:
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| 141 | non-interactive
|
| 142 | 1
|
| 143 | 1
|
| 144 | interactive
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| 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 | #### nounset
|
| 159 | echo "[$unset]"
|
| 160 | set -o nounset
|
| 161 | echo "[$unset]"
|
| 162 | echo end # never reached
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| 163 | ## stdout: []
|
| 164 | ## status: 1
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| 165 | ## OK dash status: 2
|
| 166 |
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| 167 | #### -u is nounset
|
| 168 | echo "[$unset]"
|
| 169 | set -u
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| 170 | echo "[$unset]"
|
| 171 | echo end # never reached
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| 172 | ## stdout: []
|
| 173 | ## status: 1
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| 174 | ## OK dash status: 2
|
| 175 |
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| 176 | #### nounset with "$@"
|
| 177 | set a b c
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| 178 | set -u # shouldn't touch argv
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| 179 | echo "$@"
|
| 180 | ## stdout: a b c
|
| 181 |
|
| 182 | #### set -u -- clears argv
|
| 183 | set a b c
|
| 184 | set -u -- # shouldn't touch argv
|
| 185 | echo "$@"
|
| 186 | ## stdout:
|
| 187 |
|
| 188 | #### set -u -- x y z
|
| 189 | set a b c
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| 190 | set -u -- x y z
|
| 191 | echo "$@"
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| 192 | ## stdout: x y z
|
| 193 |
|
| 194 | #### reset option with long flag
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| 195 | set -o errexit
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| 196 | set +o errexit
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| 197 | echo "[$unset]"
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| 198 | ## stdout: []
|
| 199 | ## status: 0
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| 200 |
|
| 201 | #### reset option with short flag
|
| 202 | set -u
|
| 203 | set +u
|
| 204 | echo "[$unset]"
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| 205 | ## stdout: []
|
| 206 | ## status: 0
|
| 207 |
|
| 208 | #### set -eu (flag parsing)
|
| 209 | set -eu
|
| 210 | echo "[$unset]"
|
| 211 | echo status=$?
|
| 212 | ## stdout-json: ""
|
| 213 | ## status: 1
|
| 214 | ## OK dash status: 2
|
| 215 |
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| 216 | #### -n for no execution (useful with --ast-output)
|
| 217 | # NOTE: set +n doesn't work because nothing is executed!
|
| 218 | echo 1
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| 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 | #### pipefail
|
| 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 $?
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| 234 | set -o pipefail
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| 235 | { sleep 0.01; exit 9; } | { sleep 0.02; exit 2; } | { sleep 0.03; }
|
| 236 | echo $?
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| 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 | #### shopt -p -o prints 'set' options
|
| 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 | #### shopt -p prints 'shopt' options
|
| 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 | #### shopt with no flags prints options
|
| 270 | cd $TMP
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| 271 |
|
| 272 | # print specific options. OSH does it in a different format.
|
| 273 | shopt nullglob failglob > one.txt
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| 274 | wc -l one.txt
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| 275 | grep -o nullglob one.txt
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| 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 | #### noclobber off
|
| 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 | #### noclobber on
|
| 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 | #### SHELLOPTS is updated when options are changed
|
| 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 $?
|
| 321 | ## STDOUT:
|
| 322 | 1
|
| 323 | 0
|
| 324 | 1
|
| 325 | ## END
|
| 326 | ## N-I dash/mksh STDOUT:
|
| 327 | 1
|
| 328 | 1
|
| 329 | 1
|
| 330 | ## END
|
| 331 |
|
| 332 | #### SHELLOPTS is readonly
|
| 333 | SHELLOPTS=x
|
| 334 | echo status=$?
|
| 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 | #### SHELLOPTS and BASHOPTS are set
|
| 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 ${BASHOPTS:?} > /dev/null
|
| 350 |
|
| 351 | ## STDOUT:
|
| 352 | ## END
|
| 353 |
|
| 354 | ## N-I dash status: 2
|
| 355 | ## N-I mksh status: 1
|
| 356 |
|
| 357 |
|
| 358 | #### set - -
|
| 359 | set a b
|
| 360 | echo "$@"
|
| 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 | #### set -o lists options
|
| 413 | # NOTE: osh doesn't use the same format yet.
|
| 414 | set -o | grep -o noexec
|
| 415 | ## STDOUT:
|
| 416 | noexec
|
| 417 | ## END
|
| 418 |
|
| 419 | #### set without args lists variables
|
| 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 | #### 'set' and 'eval' round trip
|
| 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" = $'[\u03bc]' && echo OK
|
| 480 |
|
| 481 | ## STDOUT:
|
| 482 | [ ]
|
| 483 | OK
|
| 484 | OK
|
| 485 | OK
|
| 486 | OK
|
| 487 | OK
|
| 488 | ## END
|
| 489 |
|
| 490 | #### set without args and array variables (not in OSH)
|
| 491 | declare -a __array
|
| 492 | __array=(1 2 '3 4')
|
| 493 | set | grep '^__'
|
| 494 | ## STDOUT:
|
| 495 | __array=([0]="1" [1]="2" [2]="3 4")
|
| 496 | ## END
|
| 497 | ## OK mksh STDOUT:
|
| 498 | __array[0]=1
|
| 499 | __array[1]=2
|
| 500 | __array[2]='3 4'
|
| 501 | ## N-I dash stdout-json: ""
|
| 502 | ## N-I dash status: 2
|
| 503 | ## N-I osh stdout-json: ""
|
| 504 | ## N-I osh status: 1
|
| 505 |
|
| 506 | #### set without args and assoc array variables (not in OSH)
|
| 507 | typeset -A __assoc
|
| 508 | __assoc['k e y']='v a l'
|
| 509 | __assoc[a]=b
|
| 510 | set | grep '^__'
|
| 511 | ## STDOUT:
|
| 512 | __assoc=([a]="b" ["k e y"]="v a l" )
|
| 513 | ## END
|
| 514 | ## N-I mksh stdout-json: ""
|
| 515 | ## N-I mksh status: 1
|
| 516 | ## N-I dash stdout-json: ""
|
| 517 | ## N-I dash status: 1
|
| 518 | ## N-I osh stdout-json: ""
|
| 519 | ## N-I osh status: 1
|
| 520 |
|
| 521 | #### shopt -q
|
| 522 | shopt -q nullglob
|
| 523 | echo nullglob=$?
|
| 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=$?
|
| 538 |
|
| 539 | ## STDOUT:
|
| 540 | nullglob=1
|
| 541 | nullglob=0
|
| 542 | nullglob,failglob=1
|
| 543 | nullglob,failglob=0
|
| 544 | ## END
|
| 545 | ## N-I dash/mksh STDOUT:
|
| 546 | nullglob=127
|
| 547 | nullglob=127
|
| 548 | nullglob,failglob=127
|
| 549 | nullglob,failglob=127
|
| 550 | ## END
|
| 551 |
|
| 552 | #### shopt -q invalid
|
| 553 | shopt -q invalidZZ
|
| 554 | echo invalidZZ=$?
|
| 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 | #### shopt -s strict:all
|
| 566 | n=2
|
| 567 |
|
| 568 | show-strict() {
|
| 569 | shopt -p | grep 'strict_' | head -n $n
|
| 570 | echo -
|
| 571 | }
|
| 572 |
|
| 573 | show-strict
|
| 574 | shopt -s strict:all
|
| 575 | show-strict
|
| 576 | shopt -u strict_arith
|
| 577 | show-strict
|
| 578 | ## STDOUT:
|
| 579 | shopt -u strict_argv
|
| 580 | shopt -u strict_arith
|
| 581 | -
|
| 582 | shopt -s strict_argv
|
| 583 | shopt -s strict_arith
|
| 584 | -
|
| 585 | shopt -s strict_argv
|
| 586 | shopt -u strict_arith
|
| 587 | -
|
| 588 | ## END
|
| 589 | ## N-I dash status: 2
|
| 590 | ## N-I dash stdout-json: ""
|
| 591 | ## N-I bash/mksh STDOUT:
|
| 592 | -
|
| 593 | -
|
| 594 | -
|
| 595 | ## END
|
| 596 |
|
| 597 | #### shopt allows for backward compatibility like bash
|
| 598 |
|
| 599 | # doesn't have to be on, but just for testing
|
| 600 | set -o errexit
|
| 601 |
|
| 602 | shopt -p nullglob || true # bash returns 1 here? Like -q.
|
| 603 |
|
| 604 | # This should set nullglob, and return 1, which can be ignored
|
| 605 | shopt -s nullglob strict_OPTION_NOT_YET_IMPLEMENTED 2>/dev/null || true
|
| 606 | echo status=$?
|
| 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 | #### shopt -p validates option names
|
| 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 | #### shopt -p -o validates option names
|
| 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 | #### stubbed out bash options
|
| 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 | #### shopt -s nounset works in Oil, not in bash
|
| 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 | #### no-ops not in shopt -p output
|
| 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 |
|