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https://github.com/fish-shell/fish-shell
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1410f938aa
Do this only when splitting on IFS characters which usually contains whitespace characters --- read --delimiter is unchanged; it still consumes no more than one delimiter per variable. This seems better, because it allows arbitrary delimiters in the last field. Fixes #6406
134 lines
1.6 KiB
Text
134 lines
1.6 KiB
Text
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####################
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# Read with no vars is not an error
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####################
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# Read with -a and anything other than exactly on var name is an error
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####################
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# Verify correct behavior of subcommands and splitting of input.
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2
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2
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1
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[one
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two]
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1
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[one
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two]
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1
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[one
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two
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]
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####################
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# Test splitting input
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1 'hello' 1 'there'
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1 'hello there'
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1 ''
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1 '' 1 ''
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1 'test' 1 '' 1 ''
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1 'foo' 1 'bar' 1 'baz'
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0 a
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####################
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# Test splitting input with IFS empty
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1 'hello'
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1 'h' 1 'ello'
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1 'h' 1 'e' 1 'llo'
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0
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1 't' 0
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1 't' 0 0
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1 ' ' 1 't'
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2 'hello' 'there'
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1 'hello'
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6 'this' 'is' 'a' 'bunch' 'of' 'words'
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3 'one' 'two' 'three'
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0
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5 'h' 'e' 'l' 'l' 'o'
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1 'h'
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0
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####################
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# read -n tests
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tes
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test
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test
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tes
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tin
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t
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####################
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# read -z tests
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testing
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test ing
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newline
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1 'test' 1 'ing'
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1 'test' 1 ''
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1 'foo' 1 'bar'
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2 'foo' 'bar'
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2 'baz' 'quux'
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####################
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# Chunked read tests
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Chunked reads test pass
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####################
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# Confirm reading non-interactively works -- #4206 regression
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$a: not set in local scope
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$a: set in global scope, unexported, with 1 elements
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$a[1]: length=3 value=|abc|
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$a: not set in universal scope
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$b: not set in local scope
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$b: set in global scope, unexported, with 1 elements
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$b[1]: length=3 value=|def|
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$b: not set in universal scope
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####################
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# Test --delimiter (and $IFS, for now)
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a=b
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####################
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# Delimiter =
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a
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b
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####################
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# Delimiter empty
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a
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=
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b
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####################
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# IFS empty string
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a
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=
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b
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####################
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# IFS unset
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a=b
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####################
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# Delimiter =
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a
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b
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Multi-char delimiters with -d
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a
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b
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c
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Multi-char delimiters with IFS
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a
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b
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c
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banana sausage
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