gen sketch for cert

ecert-sketch.sh

#!/bin/bash

set -e

#
# usage:
# cat athelete.txt | xargs -I$ sh -c './ecert-sketch.sh "$"'
#

slugify () {
    echo "$1" | iconv -c -t ascii//TRANSLIT | sed -E 's/[~^]+//g' | sed -E 's/[^a-zA-Z0-9]+/-/g' | sed -E 's/^-+|-+$//g' | tr A-Z a-z
}

NAME=$1

UNAME=$(echo "$NAME" | awk '{print toupper($0)}')
SOURCE_BG="./htmt-ecert-bg.jpeg"
OUTPUT=`slugify "$NAME"`

echo $UNAME
echo "wrote file to $OUTPUT-sketch.jpg"

convert -font "iosevka-bold"  \
    -fill black -pointsize 130 -gravity center \
    -draw "text 0,-300 '$UNAME'" \
    $SOURCE_BG "$OUTPUT-1.jpg"
convert -font "chalkboard"  \
    -fill black -pointsize 90 -gravity center \
    -draw "text 0,-150 'DISTANCE:                    KM" \
    "$OUTPUT-1.jpg" "$OUTPUT-2.jpg"

convert -font "chalkboard"  \
    -fill black -pointsize 90 -gravity center \
    -draw "text 0,0 'LOOPS:                     " \
    -draw "text 0,150 'TOTAL TIME:                     "  \
    "$OUTPUT-2.jpg" "$OUTPUT-sketch.jpg"