Bleed Edge Creation

bleededge.sh

#!/bin/sh
#
# a shell script to take all the mpc-ready images in the current directory 
# and add a black bleed edge to them in a bleed/ subdirectory
# Requires [ImageMagick](https://www.imagemagick.org/)
# 1200dpi: 3000x4200 -> 144x144 border = 3288x4488 
# 1200dpi: 2976x4152 -> 144x144 border = 3264x4440 
# 800dpi: 2000x2800 -> 96x96 border = 2192x2992 

if ! [[ -d bleed ]] 
then 
  mkdir bleed
fi
mogrify -resize 2000x2800 -bordercolor Black -border 96x96 -path bleed *

remove_bleededge.sh

#!/bin/sh
#
# a shell script to take all the files in the current directory 
# and remove the bleed edge, putting the new files in a clot/ directory
#
# Note: all files should be the same starting size. 
# File sizes that I've downloaded from MPCFill.com thus far: 
# 3288x4488 -> 3000x4200 (1200dpi)
# 3264x4440 -> 2976x4152 (1200dpi)
# 2192x2992 -> 2000x2800 (800dpi)
if ! [[ -d clot ]] 
then
  mkdir clot
fi
mogrify -gravity Center +repage -crop 3000x4200+0+0 -path clot *