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import os
def SCons_revision(target, source, env):
"""Interpolate specific values from the environment into a file.
This is used to copy files into a tree that gets packaged up
into the source file package.
"""
t = str(target[0])
s = source[0].rstr()
try:
with open(s, 'r') as fp:
contents = fp.read()
# Note: We construct the __*__ substitution strings here
# so that they don't get replaced when this file gets
# copied into the tree for packaging.
contents = contents.replace('__BUILD' + '__', env['BUILD'])
contents = contents.replace('__BUILDSYS' + '__', env['BUILDSYS'])
contents = contents.replace('__COPYRIGHT' + '__', env['COPYRIGHT'])
contents = contents.replace('__DATE' + '__', env['DATE'])
contents = contents.replace('__DEB_DATE' + '__', env['DEB_DATE'])
contents = contents.replace('__DEVELOPER' + '__', env['DEVELOPER'])
contents = contents.replace('__FILE' + '__', str(source[0]).replace('\\', '/'))
contents = contents.replace('__MONTH_YEAR'+ '__', env['MONTH_YEAR'])
contents = contents.replace('__REVISION' + '__', env['REVISION'])
contents = contents.replace('__VERSION' + '__', env['VERSION'])
contents = contents.replace('__NULL' + '__', '')
with open(t,'w') as of:
of.write(contents)
except UnicodeDecodeError as e:
print("Error decoding file:%s just copying no revision edit")
with open(s, 'rb') as fp, open(t, 'wb') as of:
contents = fp.read()
of.write(contents)
os.chmod(t, os.stat(s)[0])
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