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62 lines
1.4 KiB
Python
Executable File
62 lines
1.4 KiB
Python
Executable File
#!/usr/bin/python
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import os, sys
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import shutil
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def mergetree(src, dst, symlinks=False, ignore=None):
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from shutil import copy2, copystat, Error
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import os
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names = os.listdir(src)
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if ignore is not None:
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ignored_names = ignore(src, names)
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else:
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ignored_names = set()
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try:
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os.makedirs(dst)
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except OSError, exc:
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# XXX - this is pretty ugly
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if "file already exists" in exc[1]: # Windows
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pass
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elif "File exists" in exc[1]: # Linux
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pass
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else:
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raise
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errors = []
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for name in names:
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if name in ignored_names:
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continue
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srcname = os.path.join(src, name)
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dstname = os.path.join(dst, name)
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try:
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if symlinks and os.path.islink(srcname):
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linkto = os.readlink(srcname)
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os.symlink(linkto, dstname)
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elif os.path.isdir(srcname):
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mergetree(srcname, dstname, symlinks, ignore)
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else:
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copy2(srcname, dstname)
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# XXX What about devices, sockets etc.?
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except (IOError, os.error), why:
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errors.append((srcname, dstname, str(why)))
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# catch the Error from the recursive mergetree so that we can
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# continue with other files
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except Error, err:
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errors.extend(err.args[0])
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try:
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copystat(src, dst)
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except WindowsError:
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# can't copy file access times on Windows
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pass
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except OSError, why:
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errors.extend((src, dst, str(why)))
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if errors:
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raise Error, errors
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if len(sys.argv) == 3:
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mergetree ( sys.argv[1], sys.argv[2] )
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else:
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print "Usage %s <source> <dest>" % sys.argv[0]
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