rbw-dmenu.sh

#!/bin/bash

set -eu
set -o pipefail

DMENU_COMMAND=
COPY_COMMAND=

USAGE() {
    echo -e "${0##*/} lists passwords via any dmenu compatible program and copies it with a configurable program into the clipboard.

Usage: ${0##*/} -c [COPY_COMMAND] -d [DMENU_COMMAND]

Example 1: ${0##*/} -c \"wl-copy -n\" -d \"bemenu-run.sh -l 30\"
Example 2: ${0##*/} -c \"wl-copy -n\" -d fzf
Example 2: ${0##*/} -c \"wl-copy -n\" -d \"wofi -d\""
    exit 1
}

while getopts ":c:d:h" opt; do
    case "${opt}" in
    c)
        COPY_COMMAND=${OPTARG}
        ;;
    d)
        DMENU_COMMAND=${OPTARG}
        ;;
    h)
        USAGE
        ;;
    *)
        USAGE
        ;;
    esac
done

if [ -z "${COPY_COMMAND}" ] || [ -z "${DMENU_COMMAND}" ]; then USAGE; fi

case "$(echo -e "List passwords\nUpdate database" | eval "$DMENU_COMMAND")" in
"List passwords")
    rbw ls --fields name,user | sed -e 's/\t/" "/' -e 's/^/"/' -e 's/$/"/' | sort | eval "$DMENU_COMMAND" | xargs -r rbw get | eval "$COPY_COMMAND"
    notify-send "Password copied into clipboard"
    ;;
"Update database")
    set +e
    NOTIFY="$(rbw sync 2>&1)"
    notify-send "$NOTIFY"
    set -e
    ;;
esac