puter/bin/list-query at main · somasis/puter · GitHub

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#!/bin/sh

set -eu

strip_uuid() {
    if [ "${strip_uuid}" = 'true' ]; then
        sed -E '/ uuid:/ s/ uuid:\S+//'
    else
        cat
    fi
}

filter() {
    if [ "$#" -eq 0 ]; then
        cat
        return $?
    fi

    insensitive=
    "${case_sensitive}" || insensitive='tolower($0) ~ '

    case "${filter_mode}" in
        all)
            regex=$(printf "${insensitive}/%s/ && " "$@" | sed 's/ && $//')
            ;;
        any)
            regex=$(printf "${insensitive}/%s/ || " "$@" | sed 's/ || $//')
            ;;
    esac

    "${case_sensitive}" || regex=$(printf '%s\n' "${regex}" | tr '[:upper:]' '[:lower:]')

    awk "${regex}"
}

usage() {
    cat >&2 <<EOF
usage: list-query [-Uai] [-c context] [-f file] [-p project] [query ...]
EOF
    exit 64 # EX_USAGE
}

filter_mode=all
case_sensitive=true
strip_uuid=true
file=/dev/stdin
contexts=
projects=

while getopts :Uaif:c:p: arg >/dev/null; do
    case "${arg}" in
        c) contexts="${contexts:+${contexts} }@${OPTARG}" ;;
        f) file="${OPTARG}" ;;
        p) projects="${projects:+${projects} }+${OPTARG}" ;;
        U) strip_uuid=false ;;
        a) filter_mode=any ;;
        i) case_sensitive=false ;;
        *) usage ;;
    esac
done
shift $((OPTIND - 1))

filter "${contexts}" "${projects}" "$@" <"${file}" | strip_uuid