1573df0f27
Change-Id: I25a6374a4485829c0509b7e820f345c74bb1fda7 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-on: https://review.gerrithub.io/363488 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
52 lines
1.6 KiB
Python
Executable File
52 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python
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import os
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import re
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import sys
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comment = re.compile('^\s*#')
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assign = re.compile('^\s*([a-zA-Z_]+)\s*(\?)?=\s*([^#]*)')
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args = os.environ.copy()
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for arg in sys.argv:
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m = assign.match(arg)
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if m:
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var = m.group(1).strip()
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val = m.group(3).strip()
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args[var] = val
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# special case for DPDK_DIR, which is short for CONFIG_DPDK_DIR
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if 'DPDK_DIR' in args and 'CONFIG_DPDK_DIR' not in args:
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args['CONFIG_DPDK_DIR'] = args['DPDK_DIR']
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defs = {}
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for config in ('CONFIG', 'CONFIG.local'):
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try:
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with open(config) as f:
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for line in f:
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line = line.strip()
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if not comment.match(line):
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m = assign.match(line)
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if m:
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var = m.group(1).strip()
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default = m.group(3).strip()
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val = default
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if var in args:
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val = args[var]
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if default.lower() == 'y' or default.lower() == 'n':
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if val.lower() == 'y':
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defs["SPDK_{0}".format(var)] = 1
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else:
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defs["SPDK_{0}".format(var)] = 0
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else:
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strval = val.replace('"', '\"')
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defs["SPDK_{0}".format(var)] = strval
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except IOError:
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continue
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for key, value in defs.items():
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if value == 0:
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print("#undef {0}".format(key))
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else:
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print("#define {0} {1}".format(key, value))
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