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https://github.com/fish-shell/fish-shell
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17 lines
790 B
Fish
17 lines
790 B
Fish
function __fish_print_zfs_snapshots -d "Lists ZFS snapshots"
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set fast_results (zfs list -o name -H)
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printf "%s\n" $fast_results
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# Don't retrieve all snapshots for all datasets until an @ is specified,
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# or if there is only one possible matching dataset. (See #7472)
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set current_token (commandline --current-token)
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set current_dataset (string replace -rf "([^@]+)@?.*" '$1' -- $current_token)
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set filtered_results (string match -ie -- $current_dataset $fast_results)
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if contains -- --force $argv ||
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string match -ieq @ -- $current_token ||
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not set -q filtered_results[2]
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# Ignore errors because the dataset specified could be non-existent
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zfs list -t snapshot -o name -H -d 1 $current_dataset 2>/dev/null
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end
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end
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