mirror of
https://github.com/fish-shell/fish-shell
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26 lines
496 B
Fish
26 lines
496 B
Fish
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# Generates a list of parent directories for a given path
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# i.e. /a/b/c/d -> [/a/b/c/, /a/b/, /a/, and /a]
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function __fish_parent_directories
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if test (count $argv) -ne 1
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# for use in completions, so don't spew error messages
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return 1
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end
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set -l splits (string split '/' $argv[1])
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set -l parents
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for split in $splits
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if test (string length "$split") -eq 0
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continue
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end
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set parents "$parents[1]/$split" $parents
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end
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for parent in $parents
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echo $parent
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end
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return 0
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end
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