#!/bin/sh
# ftdetect - attempts to detect the fallback typeface used for a given glyph

# requires pango-view awk

if [ $# -lt 2 ]; then
    printf 'ftdetect font-family glyph\n' 2>&1
    exit 1
fi

lastmatch() {
    awk -F \" -v pattern="$1" '$0 ~ pattern { m = $2 } END { print m }' 
}

FC_DEBUG=4 pango-view -q --font "$1" -t "$2"  2>&1 | lastmatch 'family: '