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Date: Sun, 16 Aug 2009 13:40:08 GMT
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To: python@FreeBSD.org
From: Anatoly Borodin <anatoly.borodin@gmail.com>
Cc: 
Subject: Re: ports/137764: devel/py-setuptools cannot be installed
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The following reply was made to PR ports/137764; it has been noted by GNATS.

From: Anatoly Borodin <anatoly.borodin@gmail.com>
To: bug-followup@freebsd.org
Cc: python@freebsd.org, miwi@freebsd.org
Subject: Re: ports/137764: devel/py-setuptools cannot be installed
Date: Sun, 16 Aug 2009 16:08:11 +0300

 I've found the reason: I use ZFS.
 
 The error message is produced by the shutil.copystat function.
 
 #cat /usr/local/lib/python2.6/shutil.py
 ...
 def copystat(src, dst):
     """Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
     st = os.stat(src)
     mode = stat.S_IMODE(st.st_mode)
     if hasattr(os, 'utime'):
         os.utime(dst, (st.st_atime, st.st_mtime))
     if hasattr(os, 'chmod'):
         os.chmod(dst, mode)
     if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
         os.chflags(dst, st.st_flags)
 ...
 
 FreeBSD has flags, but ZFS where /usr/local resides doesn't support them.
 
 It may be related to one of the recent update to the code ZFS - at
 some point mv started to give messages like
 
 # rm -f /var/tmp/t ; touch /tmp/t ; mv /tmp/t /var/tmp
 mv: /var/tmp/t: set flags (was: 00000000): Invalid argument
 
 See also http://www.google.com.ua/search?q=zfs+%22set+flags+(was%3A%22+%22Invalid+argument%22