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https://github.com/fish-shell/fish-shell
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83df5ea660
GNU and BSD `mktemp` handle options differently, and it's a useful utility for tests. As such, define a common `mktemp` function wrapper for the test suite. It might actually be nice to expand this for more flags and support it globally, but that may result in confusion for any users of BSD mktemp that expect to be running /bin/mktemp.
99 lines
1.5 KiB
Text
99 lines
1.5 KiB
Text
# Test expansion of variables
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function show --description 'Prints argument count followed by arguments'
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echo (count $argv) $argv
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end
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set -l foo
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show "$foo"
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show $foo
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show "prefix$foo"
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show prefix$foo
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l foo ''
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show "$foo"
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show $foo
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show "prefix$foo"
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show prefix$foo
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l foo bar
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set -l bar
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l bar baz
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l bar baz quux
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l foo bar fooer fooest
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set -l fooer
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set -l fooest
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l fooer ''
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show $$foo
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show prefix$$foo
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set -l foo bar '' fooest
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show "$$foo"
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show $$foo
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show "prefix$$foo"
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show prefix$$foo
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set -l foo
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show "$foo[1]"
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show $foo[1]
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show "$foo[-1]"
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show $foo[-1]
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show "$foo[2]"
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show $foo[2]
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show "$foo[1 2]"
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show $foo[1 2]
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show "$foo[2 1]"
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show $foo[2 1]
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echo "$foo[d]"
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echo $foo[d]
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echo ()[1]
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echo ()[d]
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# Test tilde expansion
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# On OS X, /tmp is symlinked to /private/tmp
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# $PWD is our best bet for resolving it
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set -l saved $PWD
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cd (mktemp -d)
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set tmpdir $PWD
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cd $saved
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mkdir $tmpdir/realhome
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ln -s $tmpdir/realhome $tmpdir/linkhome
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set expandedtilde (env HOME=$tmpdir/linkhome ../fish -c 'echo ~')
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if test $expandedtilde != $tmpdir/realhome
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echo '~ expands to' $expandedtilde ' - expected ' $tmpdir/realhome
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end
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unlink $tmpdir/linkhome
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rmdir $tmpdir/realhome
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rmdir $tmpdir
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