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https://github.com/fish-shell/fish-shell
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7425d85729
This can print "internal error: failed to initialize ZFS library" on NetBSD. Let's just silence it.
16 lines
747 B
Fish
16 lines
747 B
Fish
function __fish_is_zfs_feature_enabled -a feature target -d "Returns 0 if the given ZFS feature is available or enabled for the given full-path target (zpool or dataset), or any target if none given"
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set -l pool (string replace -r '/.*' '' -- $target)
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set -l feature_name ""
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if test -z "$pool"
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set feature_name (zpool get -H all 2>/dev/null | string match -r "\s$feature\s")
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else
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set feature_name (zpool get -H all $pool 2>/dev/null | string match -r "$pool\s$feature\s")
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end
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if test $status -ne 0 # No such feature
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return 1
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end
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echo $feature_name | read -l _ _ state _
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set -l state (echo $feature_name | cut -f3)
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string match -qr '(active|enabled)' -- $state
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return $status
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end
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