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cb92a5530f
Commit f38646593c (Allow `export` to set colon-separated `PATH`, `CDPATH`
and `MANPATH`., 2017-02-10)
did something very weird for «export PATH=foo».
It essentially does
set -gx PATH (string replace -- "$PATH" (string join ":" -- $PATH) foo)
which makes no sense. It should set PATH to "foo", no need to involve the
existing value of $PATH.
Additionally, the string split / string join dance is unnecessary. Nowadays,
builtin set already handles path variables as is needed here, so get rid of
this special case.
Fixes #11434
18 lines
433 B
Fish
18 lines
433 B
Fish
function export --description 'Set env variable. Alias for `set -gx` for bash compatibility.'
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if not set -q argv[1]
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set -x
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return 0
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end
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for arg in $argv
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set -l v (string split -m 1 "=" -- $arg)
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set -l value
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switch (count $v)
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case 1
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set value $$v[1]
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case 2
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set value $v[2]
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end
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set -gx $v[1] $value
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end
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end
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