node/tools/specialize_node_d.py at master · thinred/node · GitHub

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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`)

import re

import subprocess

import sys

import errno

if len(sys.argv) != 5:

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

sys.exit(2);

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

infile = file(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);

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