45 lines
1.2 KiB
Bash
45 lines
1.2 KiB
Bash
# bash completion for gzip -*- shell-script -*-
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_gzip()
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{
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local cur prev words cword
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_init_completion || return
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case $prev in
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-b|--blocksize|-S|--suffix|-h|--help|-V|--version)
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return 0
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;;
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-p|--processes)
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COMPREPLY=( $( compgen -W "{1..$(_ncpus)}" -- "$cur" ) )
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return 0
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;;
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esac
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if [[ "$cur" == -* ]]; then
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COMPREPLY=( $( compgen -W '$( _parse_help "$1" ) {-1..-9}' \
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-- "$cur" ) )
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[[ $COMPREPLY == *= ]] && compopt -o nospace
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return 0
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fi
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local IFS=$'\n' xspec="*.@(gz|t[ag]z)"
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[[ ${1##*/} == pigz ]] && xspec="*.@([gz]z|t[ag]z)"
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if [[ "$prev" == --* ]]; then
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[[ "$prev" == --@(decompress|list|test) ]] && xspec="!"$xspec
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[[ "$prev" == --force ]] && xspec=
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elif [[ "$prev" == -* ]]; then
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[[ "$prev" == -*[dlt]* ]] && xspec="!"$xspec
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[[ "$prev" == -*f* ]] && xspec=
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fi
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_expand || return 0
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compopt -o filenames
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COMPREPLY=( $( compgen -f -X "$xspec" -- "$cur" ) \
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$( compgen -d -- "$cur" ) )
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} &&
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complete -F _gzip gzip pigz
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# ex: ts=4 sw=4 et filetype=sh
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