mirror of
https://github.com/ClickHouse/ClickHouse.git
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82 lines
2.1 KiB
Plaintext
82 lines
2.1 KiB
Plaintext
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#
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# bash autocomplete, that can work with:
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# a) --help of program
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#
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# Also you may like:
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# $ bind "set completion-ignore-case on"
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# $ bind "set show-all-if-ambiguous on"
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#
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# It uses bash-completion dynamic loader.
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# Known to work with bash 3.* with programmable completion and extended
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# pattern matching enabled (use 'shopt -s extglob progcomp' to enable
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# these if they are not already enabled).
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shopt -s extglob
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export _CLICKHOUSE_COMPLETION_LOADED=1
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function _clickhouse_bin_exist()
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{ [ -x "$1" ] || command -v "$1" >& /dev/null; }
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function _clickhouse_quote()
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{
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local quoted=${1//\'/\'\\\'\'};
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printf "'%s'" "$quoted"
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}
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# Extract every option (everything that starts with "-") from the --help dialog.
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function _clickhouse_get_options()
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{
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"$@" --help 2>&1 | awk -F '[ ,=<>]' '{ for (i=1; i <= NF; ++i) { if (substr($i, 0, 1) == "-" && length($i) > 1) print $i; } }' | sort -u
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}
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function _complete_for_clickhouse_generic_bin()
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{
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local cur prev
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eval local cmd="$( _clickhouse_quote "$1" )"
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_clickhouse_bin_exist "$cmd" || return 0
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COMPREPLY=()
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_get_comp_words_by_ref cur prev
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case "$prev" in
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-C|--config-file|--config)
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return
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;;
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# Argh... This looks like a bash bug...
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# Redirections are passed to the completion function
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# although it is managed by the shell directly...
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'<'|'>'|'>>'|[12]'>'|[12]'>>')
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return
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;;
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esac
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COMPREPLY=( $(compgen -W "$(_clickhouse_get_options "$cmd")" -- "$cur") )
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return 0
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}
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function _complete_clickhouse_generic()
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{
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local bin=$1 && shift
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local f=${1:-_complete_for_clickhouse_generic_bin}
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local o=(
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-o default
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-o bashdefault
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-o nospace
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-F "$f"
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"$bin"
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)
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complete "${o[@]}"
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}
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function _complete_clickhouse_bootstrap_main()
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{
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local runtime=/usr/share/bash-completion/bash_completion
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if ! type _get_comp_words_by_ref >& /dev/null && [[ -f $runtime ]]; then
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source $runtime
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fi
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type _get_comp_words_by_ref >& /dev/null || return 0
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}
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_complete_clickhouse_bootstrap_main "$@"
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