| 1 | ## compare_shells: dash bash mksh
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| 2 |
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| 3 | # Some nonsensical combinations which can all be detected at PARSE TIME.
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| 4 | # All shells allow these, but right now OSH disallowed.
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| 5 | # TODO: Run the parser on your whole corpus, and then if there are no errors,
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| 6 | # you should make OSH the OK behavior, and others are OK.
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| 7 |
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| 8 | #### Prefix env on assignment
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| 9 | f() {
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| 10 | # NOTE: local treated like a special builtin!
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| 11 | E=env local v=var
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| 12 | echo $E $v
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| 13 | }
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| 14 | f
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| 15 | ## status: 0
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| 16 | ## stdout: env var
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| 17 | ## OK bash stdout: var
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| 18 |
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| 19 | #### Redirect on assignment (enabled 7/2019)
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| 20 | f() {
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| 21 | # NOTE: local treated like a special builtin!
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| 22 | local E=env > _tmp/r.txt
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| 23 | }
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| 24 | rm -f _tmp/r.txt
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| 25 | f
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| 26 | test -f _tmp/r.txt && echo REDIRECTED
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| 27 | ## status: 0
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| 28 | ## stdout: REDIRECTED
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| 29 |
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| 30 | #### Prefix env on control flow
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| 31 | for x in a b c; do
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| 32 | echo $x
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| 33 | E=env break
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| 34 | done
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| 35 | ## status: 0
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| 36 | ## stdout: a
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| 37 | ## OK osh status: 2
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| 38 | ## OK osh stdout-json: ""
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| 39 |
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| 40 | #### Redirect on control flow (ignored in OSH)
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| 41 | rm -f _tmp/r.txt
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| 42 | for x in a b c; do
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| 43 | break > _tmp/r.txt
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| 44 | done
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| 45 | if test -f _tmp/r.txt; then
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| 46 | echo REDIRECTED
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| 47 | else
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| 48 | echo NO
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| 49 | fi
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| 50 | ## status: 0
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| 51 | ## stdout: REDIRECTED
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| 52 | ## OK osh stdout: NO
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| 53 |
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| 54 | #### Redirect on control flow with oil:all (parse_ignored)
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| 55 | shopt -s oil:all
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| 56 | rm -f _tmp/r.txt
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| 57 | for x in a b c; do
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| 58 | break > _tmp/r.txt
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| 59 | done
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| 60 | test -f _tmp/r.txt && echo REDIRECTED
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| 61 | ## status: 0
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| 62 | ## stdout: REDIRECTED
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| 63 | ## OK osh status: 2
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| 64 | ## OK osh stdout-json: ""
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