lib/oe/path.py: Add copytree function that works
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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@ -1,3 +1,5 @@
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import shutil
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def join(*paths):
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"""Like os.path.join but doesn't treat absolute RHS specially"""
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import os.path
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@ -43,6 +45,45 @@ def format_display(path, metadata):
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else:
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return rel
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class Error(EnvironmentError):
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pass
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# Based on shutil.copytree but with features removed and
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# No fatal error is dst already exists
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# Handle symlinks that already exist
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def copytree(src, dst):
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names = os.listdir(src)
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bb.mkdirhier(dst)
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errors = []
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for name in names:
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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 os.path.islink(srcname):
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linkto = os.readlink(srcname)
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if os.path.lexists(dstname):
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os.unlink(dstname)
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os.symlink(linkto, dstname)
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elif os.path.isdir(srcname):
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copytree(srcname, dstname)
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else:
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shutil.copy2(srcname, dstname)
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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 copytree 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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shutil.copystat(src, dst)
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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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def remove(path):
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"""Equivalent to rm -f or rm -rf"""
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import os, errno, shutil, glob
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