| 1 |
|
| 2 | ## oils_failures_allowed: 3
|
| 3 | ## compare_shells: bash
|
| 4 |
|
| 5 | #### complete with no args and complete -p both print completion spec
|
| 6 |
|
| 7 | set -e
|
| 8 |
|
| 9 | complete
|
| 10 |
|
| 11 | complete -W 'foo bar' mycommand
|
| 12 |
|
| 13 | complete -p
|
| 14 |
|
| 15 | complete -F myfunc other
|
| 16 |
|
| 17 | complete
|
| 18 |
|
| 19 | ## STDOUT:
|
| 20 | complete -W 'foo bar' mycommand
|
| 21 | complete -W 'foo bar' mycommand
|
| 22 | complete -F myfunc other
|
| 23 | ## END
|
| 24 |
|
| 25 | #### complete -F f is usage error
|
| 26 |
|
| 27 | #complete -F f cmd
|
| 28 |
|
| 29 | # Alias for complete -p
|
| 30 | complete > /dev/null # ignore OSH output for now
|
| 31 | echo status=$?
|
| 32 |
|
| 33 | # But this is an error
|
| 34 | complete -F f
|
| 35 | echo status=$?
|
| 36 |
|
| 37 | ## STDOUT:
|
| 38 | status=0
|
| 39 | status=2
|
| 40 | ## END
|
| 41 |
|
| 42 | #### complete with nonexistent function
|
| 43 | complete -F invalidZZ -D
|
| 44 | echo status=$?
|
| 45 | ## stdout: status=2
|
| 46 | ## BUG bash stdout: status=0
|
| 47 |
|
| 48 | #### complete with no action
|
| 49 | complete foo
|
| 50 | echo status=$?
|
| 51 | ## stdout: status=2
|
| 52 | ## BUG bash stdout: status=0
|
| 53 |
|
| 54 | #### -A function prints functions
|
| 55 | add () { expr 4 + 4; }
|
| 56 | div () { expr 6 / 2; }
|
| 57 | ek () { echo hello; }
|
| 58 | __ec () { echo hi; }
|
| 59 | _ab () { expr 10 % 3; }
|
| 60 | compgen -A function
|
| 61 | echo --
|
| 62 | compgen -A function _
|
| 63 | ## status: 0
|
| 64 | ## STDOUT:
|
| 65 | __ec
|
| 66 | _ab
|
| 67 | add
|
| 68 | div
|
| 69 | ek
|
| 70 | --
|
| 71 | __ec
|
| 72 | _ab
|
| 73 | ## END
|
| 74 |
|
| 75 | #### Invalid syntax
|
| 76 | compgen -A foo
|
| 77 | echo status=$?
|
| 78 | ## stdout: status=2
|
| 79 |
|
| 80 | #### how compgen calls completion functions
|
| 81 | foo_complete() {
|
| 82 | # first, cur, prev
|
| 83 | argv.py argv "$@"
|
| 84 | argv.py COMP_WORDS "${COMP_WORDS[@]}"
|
| 85 | argv.py COMP_CWORD "${COMP_CWORD}"
|
| 86 | argv.py COMP_LINE "${COMP_LINE}"
|
| 87 | argv.py COMP_POINT "${COMP_POINT}"
|
| 88 | #return 124
|
| 89 | COMPREPLY=(one two three)
|
| 90 | }
|
| 91 | compgen -F foo_complete foo a b c
|
| 92 | ## STDOUT:
|
| 93 | ['argv', 'compgen', 'foo', '']
|
| 94 | ['COMP_WORDS']
|
| 95 | ['COMP_CWORD', '-1']
|
| 96 | ['COMP_LINE', '']
|
| 97 | ['COMP_POINT', '0']
|
| 98 | one
|
| 99 | two
|
| 100 | three
|
| 101 | ## END
|
| 102 |
|
| 103 | #### complete -o -F (git)
|
| 104 | foo() { echo foo; }
|
| 105 | wrapper=foo
|
| 106 | complete -o default -o nospace -F $wrapper git
|
| 107 | ## status: 0
|
| 108 |
|
| 109 | #### compopt with invalid syntax
|
| 110 | compopt -o invalid
|
| 111 | echo status=$?
|
| 112 | ## stdout: status=2
|
| 113 |
|
| 114 | #### compopt fails when not in completion function
|
| 115 | # NOTE: Have to be executing a completion function
|
| 116 | compopt -o filenames +o nospace
|
| 117 | ## status: 1
|
| 118 |
|
| 119 | #### compgen -f on invalid dir
|
| 120 | compgen -f /non-existing-dir/
|
| 121 | ## status: 1
|
| 122 | ## stdout-json: ""
|
| 123 |
|
| 124 | #### compgen -f
|
| 125 | mkdir -p $TMP/compgen
|
| 126 | touch $TMP/compgen/{one,two,three}
|
| 127 | cd $TMP/compgen
|
| 128 | compgen -f | sort
|
| 129 | echo --
|
| 130 | compgen -f t | sort
|
| 131 | ## STDOUT:
|
| 132 | one
|
| 133 | three
|
| 134 | two
|
| 135 | --
|
| 136 | three
|
| 137 | two
|
| 138 | ## END
|
| 139 |
|
| 140 | #### compgen -v with local vars
|
| 141 | v1_global=0
|
| 142 | f() {
|
| 143 | local v2_local=0
|
| 144 | compgen -v v
|
| 145 | }
|
| 146 | f
|
| 147 | ## STDOUT:
|
| 148 | v1_global
|
| 149 | v2_local
|
| 150 | ## END
|
| 151 |
|
| 152 | #### compgen -v on unknown var
|
| 153 | compgen -v __nonexistent__
|
| 154 | ## status: 1
|
| 155 | ## stdout-json: ""
|
| 156 |
|
| 157 | #### compgen -v P
|
| 158 | cd > /dev/null # for some reason in bash, this makes PIPESTATUS appear!
|
| 159 | compgen -v P | grep -E '^PATH|PWD' | sort
|
| 160 | ## STDOUT:
|
| 161 | PATH
|
| 162 | PWD
|
| 163 | ## END
|
| 164 |
|
| 165 | #### compgen with actions: function / variable / file
|
| 166 | mkdir -p $TMP/compgen2
|
| 167 | touch $TMP/compgen2/{PA,Q}_FILE
|
| 168 | cd $TMP/compgen2 # depends on previous test above!
|
| 169 | PA_FUNC() { echo P; }
|
| 170 | Q_FUNC() { echo Q; }
|
| 171 | compgen -A function -A variable -A file PA
|
| 172 | ## STDOUT:
|
| 173 | PA_FUNC
|
| 174 | PATH
|
| 175 | PA_FILE
|
| 176 | ## END
|
| 177 |
|
| 178 | #### compgen with actions: alias, setopt
|
| 179 | alias v_alias='ls'
|
| 180 | alias v_alias2='ls'
|
| 181 | alias a1='ls'
|
| 182 | compgen -A alias -A setopt v
|
| 183 | ## STDOUT:
|
| 184 | v_alias
|
| 185 | v_alias2
|
| 186 | verbose
|
| 187 | vi
|
| 188 | ## END
|
| 189 |
|
| 190 | #### compgen with actions: shopt
|
| 191 | compgen -A shopt -P [ -S ] nu
|
| 192 | ## STDOUT:
|
| 193 | [nullglob]
|
| 194 | ## END
|
| 195 |
|
| 196 | #### compgen with action and suffix: helptopic
|
| 197 | compgen -A helptopic -S ___ fal
|
| 198 | ## STDOUT:
|
| 199 | false___
|
| 200 | ## END
|
| 201 |
|
| 202 | #### compgen -A directory
|
| 203 | cd $REPO_ROOT
|
| 204 | compgen -A directory c | sort
|
| 205 | ## STDOUT:
|
| 206 | client
|
| 207 | core
|
| 208 | cpp
|
| 209 | ## END
|
| 210 |
|
| 211 | #### compgen -A file
|
| 212 | cd $REPO_ROOT
|
| 213 | compgen -A file o | sort
|
| 214 | ## STDOUT:
|
| 215 | oil-version.txt
|
| 216 | opy
|
| 217 | osh
|
| 218 | ## END
|
| 219 |
|
| 220 | #### compgen -A user
|
| 221 | # no assertion because this isn't hermetic
|
| 222 | compgen -A user
|
| 223 | ## status: 0
|
| 224 |
|
| 225 | #### compgen -A command completes external commands
|
| 226 | # NOTE: this test isn't hermetic
|
| 227 | compgen -A command xarg | uniq
|
| 228 | echo status=$?
|
| 229 | ## STDOUT:
|
| 230 | xargs
|
| 231 | status=0
|
| 232 | ## END
|
| 233 |
|
| 234 | #### compgen -A command completes functions and aliases
|
| 235 | our_func() { echo ; }
|
| 236 | our_func2() { echo ; }
|
| 237 | alias our_alias=foo
|
| 238 |
|
| 239 | compgen -A command our_
|
| 240 | echo status=$?
|
| 241 |
|
| 242 | # Introduce another function. Note that we're missing test coverage for
|
| 243 | # 'complete', i.e. bug #1064.
|
| 244 | our_func3() { echo ; }
|
| 245 |
|
| 246 | compgen -A command our_
|
| 247 | echo status=$?
|
| 248 |
|
| 249 | ## STDOUT:
|
| 250 | our_alias
|
| 251 | our_func
|
| 252 | our_func2
|
| 253 | status=0
|
| 254 | our_alias
|
| 255 | our_func
|
| 256 | our_func2
|
| 257 | our_func3
|
| 258 | status=0
|
| 259 | ## END
|
| 260 |
|
| 261 | #### compgen -A command completes builtins and keywords
|
| 262 | compgen -A command eva
|
| 263 | echo status=$?
|
| 264 | compgen -A command whil
|
| 265 | echo status=$?
|
| 266 | ## STDOUT:
|
| 267 | eval
|
| 268 | status=0
|
| 269 | while
|
| 270 | status=0
|
| 271 | ## END
|
| 272 |
|
| 273 | #### -o filenames and -o nospace have no effect with compgen
|
| 274 | # they are POSTPROCESSING.
|
| 275 | compgen -o filenames -o nospace -W 'bin build'
|
| 276 | ## STDOUT:
|
| 277 | bin
|
| 278 | build
|
| 279 | ## END
|
| 280 |
|
| 281 | #### -o plusdirs and -o dirnames with compgen
|
| 282 | cd $REPO_ROOT
|
| 283 | compgen -o plusdirs -W 'a b1 b2' b | sort
|
| 284 | echo ---
|
| 285 | compgen -o dirnames b | sort
|
| 286 | ## STDOUT:
|
| 287 | b1
|
| 288 | b2
|
| 289 | benchmarks
|
| 290 | bin
|
| 291 | build
|
| 292 | builtin
|
| 293 | ---
|
| 294 | benchmarks
|
| 295 | bin
|
| 296 | build
|
| 297 | builtin
|
| 298 | ## END
|
| 299 |
|
| 300 | #### compgen -o default completes files and dirs
|
| 301 | cd $REPO_ROOT
|
| 302 | compgen -o default spec/t | sort
|
| 303 | ## STDOUT:
|
| 304 | spec/testdata
|
| 305 | spec/tilde.test.sh
|
| 306 | spec/toysh-posix.test.sh
|
| 307 | spec/toysh.test.sh
|
| 308 | spec/type-compat.test.sh
|
| 309 | ## END
|
| 310 |
|
| 311 | #### compgen doesn't respect -X for user-defined functions
|
| 312 | # WORKAROUND: wrap in bash -i -c because non-interactive bash behaves
|
| 313 | # differently!
|
| 314 | case $SH in
|
| 315 | *bash|*osh)
|
| 316 | $SH --rcfile /dev/null -i -c '
|
| 317 | shopt -s extglob
|
| 318 | fun() {
|
| 319 | COMPREPLY=(one two three bin)
|
| 320 | }
|
| 321 | compgen -X "@(two|bin)" -F fun
|
| 322 | echo --
|
| 323 | compgen -X "!@(two|bin)" -F fun
|
| 324 | '
|
| 325 | esac
|
| 326 | ## STDOUT:
|
| 327 | one
|
| 328 | three
|
| 329 | --
|
| 330 | two
|
| 331 | bin
|
| 332 | ## END
|
| 333 |
|
| 334 | #### compgen -W words -X filter
|
| 335 | # WORKAROUND: wrap in bash -i -c because non-interactive bash behaves
|
| 336 | # differently!
|
| 337 | case $SH in
|
| 338 | *bash|*osh)
|
| 339 | $SH --rcfile /dev/null -i -c 'shopt -s extglob; compgen -X "@(two|bin)" -W "one two three bin"'
|
| 340 | esac
|
| 341 | ## STDOUT:
|
| 342 | one
|
| 343 | three
|
| 344 | ## END
|
| 345 |
|
| 346 | #### compgen -f -X filter -- $cur
|
| 347 | cd $TMP
|
| 348 | touch spam.py spam.sh
|
| 349 | compgen -f -- sp | sort
|
| 350 | echo --
|
| 351 | # WORKAROUND: wrap in bash -i -c because non-interactive bash behaves
|
| 352 | # differently!
|
| 353 | case $SH in
|
| 354 | *bash|*osh)
|
| 355 | $SH --rcfile /dev/null -i -c 'shopt -s extglob; compgen -f -X "!*.@(py)" -- sp'
|
| 356 | esac
|
| 357 | ## STDOUT:
|
| 358 | spam.py
|
| 359 | spam.sh
|
| 360 | --
|
| 361 | spam.py
|
| 362 | ## END
|
| 363 |
|
| 364 | #### compgen doesn't need shell quoting
|
| 365 | # There is an obsolete comment in bash_completion that claims the opposite.
|
| 366 | cd $TMP
|
| 367 | touch 'foo bar'
|
| 368 | touch "foo'bar"
|
| 369 | compgen -f "foo b"
|
| 370 | compgen -f "foo'"
|
| 371 | ## STDOUT:
|
| 372 | foo bar
|
| 373 | foo'bar
|
| 374 | ## END
|
| 375 |
|
| 376 | #### compgen -W 'one two three'
|
| 377 | cd $REPO_ROOT
|
| 378 | compgen -W 'one two three'
|
| 379 | echo --
|
| 380 | compgen -W 'w1 w2 three' -A directory w
|
| 381 | echo --
|
| 382 | compgen -A directory -W 'w1 w2 three' w # order doesn't matter
|
| 383 | ## STDOUT:
|
| 384 | one
|
| 385 | two
|
| 386 | three
|
| 387 | --
|
| 388 | web
|
| 389 | w1
|
| 390 | w2
|
| 391 | --
|
| 392 | web
|
| 393 | w1
|
| 394 | w2
|
| 395 | ## END
|
| 396 |
|
| 397 | #### compgen -W evaluates code in $()
|
| 398 | IFS=':%'
|
| 399 | compgen -W '$(echo "spam:eggs%ham cheese")'
|
| 400 | ## STDOUT:
|
| 401 | spam
|
| 402 | eggs
|
| 403 | ham cheese
|
| 404 | ## END
|
| 405 |
|
| 406 | #### compgen -W uses IFS, and delimiters are escaped with \
|
| 407 | IFS=':%'
|
| 408 | compgen -W 'spam:eggs%ham cheese\:colon'
|
| 409 | ## STDOUT:
|
| 410 | spam
|
| 411 | eggs
|
| 412 | ham cheese:colon
|
| 413 | ## END
|
| 414 |
|
| 415 | #### Parse errors for compgen -W and complete -W
|
| 416 | # bash doesn't detect as many errors because it lacks static parsing.
|
| 417 | compgen -W '${'
|
| 418 | echo status=$?
|
| 419 | complete -W '${' foo
|
| 420 | echo status=$?
|
| 421 | ## STDOUT:
|
| 422 | status=2
|
| 423 | status=2
|
| 424 | ## END
|
| 425 | ## BUG bash STDOUT:
|
| 426 | status=1
|
| 427 | status=0
|
| 428 | ## END
|
| 429 |
|
| 430 | #### Runtime errors for compgen -W
|
| 431 | compgen -W 'foo $(( 1 / 0 )) bar'
|
| 432 | echo status=$?
|
| 433 | ## STDOUT:
|
| 434 | status=1
|
| 435 | ## END
|
| 436 |
|
| 437 | #### Runtime errors for compgen -F func
|
| 438 | _foo() {
|
| 439 | COMPREPLY=( foo bar )
|
| 440 | COMPREPLY+=( $(( 1 / 0 )) ) # FATAL, but we still have candidates
|
| 441 | }
|
| 442 | compgen -F _foo foo
|
| 443 | echo status=$?
|
| 444 | ## STDOUT:
|
| 445 | status=1
|
| 446 | ## END
|
| 447 |
|
| 448 | #### compgen -W '' cmd is not a usage error
|
| 449 | # Bug fix due to '' being falsey in Python
|
| 450 | compgen -W '' -- foo
|
| 451 | echo status=$?
|
| 452 | ## stdout: status=1
|
| 453 |
|
| 454 | #### compgen -A builtin
|
| 455 | compgen -A builtin g
|
| 456 | ## STDOUT:
|
| 457 | getopts
|
| 458 | ## END
|
| 459 |
|
| 460 | #### complete -C vs. compgen -C
|
| 461 |
|
| 462 | f() { echo foo; echo bar; }
|
| 463 |
|
| 464 | # Bash prints warnings: -C option may not work as you expect
|
| 465 | # -F option may not work as you expect
|
| 466 | #
|
| 467 | # https://unix.stackexchange.com/questions/117987/compgen-warning-c-option-not-working-as-i-expected
|
| 468 | #
|
| 469 | # compexport fixes this problem, because it invokves ShellFuncAction, whcih
|
| 470 | # sets COMP_ARGV, COMP_WORDS, etc.
|
| 471 | #
|
| 472 | # Should we print a warning?
|
| 473 |
|
| 474 | compgen -C f b
|
| 475 | echo compgen=$?
|
| 476 |
|
| 477 | complete -C f b
|
| 478 | echo complete=$?
|
| 479 |
|
| 480 | ## STDOUT:
|
| 481 | foo
|
| 482 | bar
|
| 483 | compgen=0
|
| 484 | complete=0
|
| 485 | ## END
|