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#!/usr/bin/env python

#

# specialize_node_d.py output_file src/node.d flavor arch

#

# Specialize node.d for given flavor (`freebsd`) and arch (`x64` or `ia32`)

#

from __future__ import print_function

import re

import sys

if len(sys.argv) != 5:

print("usage: specialize_node_d.py outfile src/node.d flavor arch")

sys.exit(2)

outfile = open(sys.argv[1], 'w')

infile = open(sys.argv[2], 'r')

flavor = sys.argv[3]

arch = sys.argv[4]

model = r'curpsinfo->pr_dmodel == PR_MODEL_ILP32'

for line in infile:

if flavor == 'freebsd':

line = re.sub('procfs.d', 'psinfo.d', line)

if arch == 'x64':

line = re.sub(model, '0', line)

else:

line = re.sub(model, '1', line)

outfile.write(line)