core-agent-linux/qubes-rpc/qvm-template-repo-query

#!/usr/bin/bash

OPTS=()
SPEC=
while IFS= read -r line; do
    if [ "$line" = "---" ]; then
        break
    fi
    case "$line" in
        --enablerepo=*|\
        --disablerepo=*|\
        --repoid=*|\
        --repofrompath=*|\
        --releasever=*)
            OPTS+=("$line")
            ;;
        *)
            SPEC="$line"
            ;;
    esac
done

repodir=$(mktemp -d)
cat > "$repodir/template.repo"

OPTS+=("--setopt=reposdir=${repodir}")
OPTS+=("--quiet")

RET=0

if [ "$1" = "query" ]; then
    # shellcheck disable=SC2068
    dnf repoquery ${OPTS[@]} --qf='%{name}:%{epoch}:%{version}:%{release}:%{reponame}:%{downloadsize}:%{summary}' "$SPEC"
    RET="$?"
elif [ "$1" = "download" ]; then
    # shellcheck disable=SC2068
    curl -L "$(dnf download ${OPTS[@]} --url "$SPEC" | shuf -n 1)" -o -
    RET="$?"
fi

rm -r "$repodir"
exit "$RET"