Create image from gerbers with gerbv

dirtyimager.sh

#!/bin/bash

HOLES="$1"
SILK="$2"
MASK="$3"
COPPER="$4"

# We need to "invert" the mask, this is dirty but seems to work, further testing required on larger sample set :)
echo "%IPNEG*%" > /tmp/newMask.gbr
cat "$MASK" | sed -r 's/%IP(POS|NEG)\*%//' >>/tmp/newMask.gbr

gerbv -a --border=10 --background="#E0D5B3" --dpi=1200 -o /tmp/dirtyoutput.png -xpng \
--foreground="#FFFFFFFF" "$HOLES" \
--foreground="#FFFFFFFF" "$SILK" \
--foreground="#FF000099" /tmp/newMask.gbr \
--foreground="#FF9D00FF" "$COPPER"

echo "Output is in /tmp/dirtyoutput.png"