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| author |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-10-11 13:36:53 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-10-18 12:03:28 +0100 |
| commit | 8c5544c2311b080bb212efb7f6b804db63e125f5 (patch) | |
| tree | 4ede45ec928d2cfb417187a30ee9aa699988566a /scripts/cp-noerror | |
| parent | 08542718504d2b53d140a9e6be73c84cc0e047e0 (diff) | |
| download | openembedded-core-8c5544c2311b080bb212efb7f6b804db63e125f5.tar.gz | |
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)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/cp-noerror')
| -rwxr-xr-x | scripts/cp-noerror | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/scripts/cp-noerror b/scripts/cp-noerror index f0cd243586..474f7aa80a 100755 --- a/scripts/cp-noerror +++ b/scripts/cp-noerror @@ -21,7 +21,15 @@ def copytree(src, dst, symlinks=False, ignore=None): srcname = os.path.join(src, name) dstname = os.path.join(dst, name) try: - shutil.copy2(srcname, dstname) + d = dstname + if os.path.isdir(dstname): + d = os.path.join(dstname, os.path.basename(srcname)) + if os.path.exists(d): + continue + try: + os.link(srcname, dstname) + except OSError: + shutil.copy2(srcname, dstname) # catch the Error from the recursive copytree so that we can # continue with other files except shutil.Error, err: |