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25 lines
691 B
Fish
25 lines
691 B
Fish
set -l brew_paths /usr/local/bin /usr/bin /bin /usr/local/sbin /usr/sbin /sbin
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# Append all existing brew paths to PATH
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set -l existing_brew_paths
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for brew_path in $brew_paths
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if test -d $brew_path
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set PATH $PATH $brew_path
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set existing_brew_paths $existing_brew_paths $brew_path
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end
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end
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# Remove brew paths from tail to head that were not recently added
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set -l number_of_paths_to_ignore (math (count $PATH) - (count $existing_brew_paths))
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for i in (seq (count $PATH))[-1..1]
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if test $i -le $number_of_paths_to_ignore
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if contains $PATH[$i] $brew_paths
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set -e PATH[$i]
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end
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end
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end
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set -e brew_paths
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set -e existing_brew_paths
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set -e existing_brew_paths_count
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