Resize the Flags Archive to the Desired Resolution

render-flags.sh

#!/bin/sh

# This script resizes all SVG files svg/*.svg to PNG files with the desired
# width.  This script assumes that the following source and output directories
# already exist:
#   * svg/
#   * png/w
# for each target width w.

# Loop on the list of desired widths.
for res in 256 512
do
  for i in svg/*.svg 
  do
    IMAGE_NAME=$(basename $i .svg)
    rsvg-convert -w ${res} $i -o png/${res}/${IMAGE_NAME}.png
  done
done