Rofi dmenu dialog for Ringboard (SUPERCILEX/clipboard-history)

ringboard-rofi.sh

#!/bin/sh

tmp="$(mktemp --suffix '.ringboard')"
if [ "$?" -ne 0 ]; then
    exit 1
fi

trap "rm -rf \"$tmp\"" EXIT

menu() {
    selection="$(rofi -dmenu -sep '\0' -p 'Ringboard' -format 'i')"
    if [ "$?" -eq "1" ]; then
        exit 1
    fi

    tmp2="$(mktemp --suffix '.ringboard')"
    if [ "$?" -ne 0 ]; then
        exit 1
    fi

    trap "rm -rf \"$tmp2\"" EXIT

    ringboard last "$selection" > "$tmp2"
    target="$(file --mime-type "$tmp2" | awk '{ print $NF }')"
    if [ "$target" = "text/plain" ]; then
        # Using substitution to remove trailing newline
        printf '%s' "$(< "$tmp2")" | xsel -i -b
    else
        xclip -t "$target" -se c -i "$tmp2" > /dev/null
    fi
}

idx=0
size="$(sed -nE 's/^main = ([0-9]+)/\1/gp' "$HOME/.local/share/clipboard-history/config.toml" 2>/dev/null)"

if [ "$?" -ne "0" ]; then
    size=131070
fi

while [ "$idx" -lt "$size" ]; do
    if ! ringboard last "$idx" > "$tmp" 2>/dev/null
    then
        break
    fi

    idx="$((idx+1))"

    target="$(file --mime-type "$tmp" | awk '{ print $NF }')"

    if [ "$target" = "text/plain" ]
    then
        printf '%s\0' "$(< "$tmp")"
    else
        printf '<%s> (%s bytes)\0' "$target" "$(wc -c "$tmp" | awk '{ print $1 }')"
    fi
done | menu