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69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
#! /usr/bin/env python
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# This program reads all *.py and test/*.py in "libDir", and
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# copies those files with illegal DOS names to libDir/dos-8x3.
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# Names are illegal if they are longer than 8x3 chars or if they
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# contain uppercase chars. It also tests for name collisions.
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# You must first create the directory libDir/dos-8x3 yourself.
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# You should remove all files in dos-8x3 if you run it again.
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# CHANGE libDir TO THE CORRECT DIRECTORY. RM dos-8x3/* FIRST.
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import sys, os, regex, string
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libDir = "./Lib" # Location of Python Lib
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def make8x3():
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reg_uppercase = regex.compile("[A-Z]")
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collisions = {} # See if all names are unique in first 8 chars.
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destDir = os.path.join(libDir, "dos-8x3")
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if not os.path.isdir(destDir):
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print "Please create the directory", destDir, "first."
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err()
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while 1:
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ans = raw_input("Ok to copy to " + destDir + " [yn]? ")
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if not ans:
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continue
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elif ans[0] == "n":
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err()
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elif ans[0] == "y":
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break
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for dirname in libDir, os.path.join(libDir, "test"):
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for filename in os.listdir(dirname):
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if filename[-3:] == ".py":
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name = filename[0:-3]
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if len(name) > 8 or reg_uppercase.search(name) >= 0:
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shortName = string.lower(name[0:8])
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if collisions.has_key(shortName):
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print "Name not unique in first 8 chars:", collisions[shortName], name
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else:
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collisions[shortName] = name
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fin = open(os.path.join(dirname, filename), "r")
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dest = os.path.join(destDir, shortName + ".py")
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fout = open(dest, "w")
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fout.write(fin.read())
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fin.close()
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fout.close()
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os.chmod(dest, 0644)
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elif filename == "." or filename == "..":
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continue
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elif filename[-4:] == ".pyc":
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continue
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elif filename == "Makefile":
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continue
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else:
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parts = string.splitfields(filename, ".")
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if len(parts) > 2 or \
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len(parts[0]) > 8 or \
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reg_uppercase.search(filename) >= 0 or \
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(len(parts) > 1 and len(parts[1]) > 3):
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print "Illegal DOS name", os.path.join(dirname, filename)
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sys.exit(0)
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def err():
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print "No files copied."
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sys.exit(1)
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if __name__ == "__main__":
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make8x3()
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