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# Copyright (C) 2014-2016 Intel Corporation. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
# Python source
from __future__ import print_function
import os
import sys
import knob_defs
from mako.template import Template
from mako.exceptions import RichTraceback
def write_template_to_string(template_filename, **kwargs):
try:
template = Template(filename=template_filename)
# Split + Join fixes line-endings for whatever platform you are using
return '\n'.join(template.render(**kwargs).splitlines())
except:
traceback = RichTraceback()
for (filename, lineno, function, line) in traceback.traceback:
print("File %s, line %s, in %s" % (filename, lineno, function))
print(line, "\n")
print("%s: %s" % (str(traceback.error.__class__.__name__), traceback.error))
def write_template_to_file(template_filename, output_filename, **kwargs):
with open(output_filename, "w") as outfile:
print(write_template_to_string(template_filename, **kwargs), file=outfile)
def main(args=sys.argv[1:]):
if len(args) != 1:
print('Usage:', sys.argv[0], '<output_directory>', file=sys.stderr)
return 1
output_dir = args[0]
if not os.path.isdir(output_dir):
if os.path.exists(output_dir):
print('ERROR: Invalid output directory:', output_dir, file=sys.stderr)
return 1
try:
os.makedirs(output_dir)
except:
print('ERROR: Could not create output directory:', output_dir, file=sys.stderr)
return 1
# Output path exists, now just run the template
template_file = os.sep.join([sys.path[0], 'templates', 'knobs.template'])
output_file = os.sep.join([output_dir, 'gen_knobs.cpp'])
output_header = os.sep.join([output_dir, 'gen_knobs.h'])
for f in [output_header, output_file]:
write_template_to_file(template_file, f,
filename='gen_knobs',
knobs=knob_defs.KNOBS,
includes=['core/knobs_init.h', 'common/os.h', 'sstream', 'iomanip'],
gen_header=True if f == output_header else False)
return 0
if __name__ == '__main__':
sys.exit(main())
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