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58 lines
1.3 KiB
Python
Executable File
58 lines
1.3 KiB
Python
Executable File
#! /usr/bin/env python
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from __future__ import print_function
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# file ReplaceValues.py
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#
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# This file is part of LyX, the document processor.
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# Licence details can be found in the file COPYING.
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#
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# author: Kornel Benko, kornel@lyx.org
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#
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# Syntax: ReplaceValues.py [<var1>=<Subst1> [<var2>=<Subst> ...]] <Inputfile> [<Inputfile> ...]
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import sys
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import re
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Subst = {} # map of desired substitutions
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prog = re.compile("")
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def createProg():
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matchingS = "\\b|\\b".join(Subst.keys())
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pattern = "".join(["(.*)(\\b", matchingS, "\\b)(.*)"])
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return re.compile(pattern)
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def SubstituteDataInLine(line):
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result = line
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m = prog.match(result)
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if m:
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return "".join([SubstituteDataInLine(m.group(1)),
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Subst[m.group(2)],
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SubstituteDataInLine(m.group(3))])
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return line
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def SubstituteDataInFile(InFile):
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for line in open(InFile):
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print(SubstituteDataInLine(line[:-1]))
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##########################################
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args = sys.argv
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del args[0] # we don't need the name ot this script
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while len(args) > 0:
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arg = args[0]
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entry = args[0].split("=",1)
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if len(entry) == 2:
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key=entry[0]
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val=entry[1]
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if len(key) > 0:
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Subst[key] = val
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else:
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prog = createProg()
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SubstituteDataInFile(args[0])
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del args[0]
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