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https://github.com/fish-shell/fish-shell
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4b079e16e5
Variables set in if and while conditions are in the enclosing block, not
the if/while statement block. For example:
if set -l var (somecommand) ; end
echo $var
will now work as expected.
Fixes #4820. Fixes #1212.
72 lines
1.4 KiB
Fish
72 lines
1.4 KiB
Fish
# Test various behaviors of the `set` command.
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logmsg Verify behavior of `set --show` given an invalid var name
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set --show 'argle bargle'
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logmsg Verify behavior of `set --show`
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set semiempty ''
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set --show semiempty
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set -U var1 hello
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set --show var1
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set -l var1
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set -g var1 goodbye "and don't come back"
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set --show var1
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set -g var2
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set --show _unset_var var2
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logmsg Appending works
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set -g var3a a b c
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set -a var3a
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set -a var3a d
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set -a var3a e f
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set --show var3a
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set -g var3b
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set -a var3b
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set --show var3b
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set -g var3c
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set -a var3c 'one string'
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set --show var3c
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logmsg Prepending works
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set -g var4a a b c
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set -p var4a
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set -p var4a d
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set -p var4a e f
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set --show var4a
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set -g var4b
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set -p var4b
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set --show var4b
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set -g var4c
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set -p var4c 'one string'
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set --show var4c
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logmsg Appending and prepending at same time works
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set -g var5 abc def
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set -a -p var5 0 x 0
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set --show var5
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logmsg Setting local scope when no local scope of the var uses the closest scope
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set -g var6 ghi jkl
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begin
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set -l -a var6 mno
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set --show var6
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end
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logmsg Exporting works
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set -x TESTVAR0
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set -x TESTVAR1 a
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set -x TESTVAR2 a b
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env | grep TESTVAR | cat -v
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logmsg if/for/while scope
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function test_ifforwhile_scope
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if set -l ifvar1 (true && echo val1) ; end
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if set -l ifvar2 (echo val2 && false) ; end
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if false ; else if set -l ifvar3 (echo val3 && false) ; end
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while set -l whilevar1 (echo val3 ; false) ; end
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set --show ifvar1 ifvar2 ifvar3 whilevar1
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end
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test_ifforwhile_scope
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