scripts/cp-noerror: Try and use hardlinks if possible
Since we generally have lots of copies of the directories created using this tool, use hardlinks where possible. This should save a little disk space and improve performance slightly. (From OE-Core rev: bfa11c028c2da093f7b4e6b7b1d611da90ae052f) (From OE-Core rev: 8c5544c2311b080bb212efb7f6b804db63e125f5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -21,6 +21,14 @@ def copytree(src, dst, symlinks=False, ignore=None):
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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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d = dstname
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if os.path.isdir(dstname):
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d = os.path.join(dstname, os.path.basename(srcname))
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if os.path.exists(d):
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continue
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try:
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os.link(srcname, dstname)
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except OSError:
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shutil.copy2(srcname, dstname)
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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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