netpbmto.py

netpbmto.py

#!/usr/bin/env python3

#
# show conversions for a (custom built) netpbm
#
# ex: ./netpbmto.py | egrep "\['png'.*'xpm'\]"
#

from os import walk
import re

rs = []
def recfind(k):
	if not fc[k]:
		return
	print(rs)
	if (k in rs):
		return
	else:
		rs.append(k)
	for e in fc[k]:
		recfind(e)
	rs.remove(k)

dir2read = "/home/ryan/Downloads/netpbm/netpbm-10.73.30-built/bin"

fl = []
for (dirpath, dirnames, filenames) in walk(dir2read):
	fl.extend(filenames)

fc = {}
for f in fl:
	if (re.search(r".*to.*", f)):
		(s,d) = f.replace("to","|",1).split("|")
		try:
			fc[s].append(d)
		except KeyError:
			fc[s] = [d]
		try:
			if fc[d]:
				continue
		except KeyError:
			fc[d] = []

for k in fc:
#for k in ['png']:
	#print(k + ": " + str(fc[k]))
	recfind(k)

pngtoxpm.sh

#!/bin/sh
for i in /tmp/ginaapbo11?.png ; do
  x=${i//.png/.xpm}
  echo $i : $x
  pngtopam < $i | pamtotga | tgatoppm | ppmtoxpm > $x
done