[patch] Patch applied on portage for more verbose logs

debug-portage.patch (text/plain), 4.06 KB, created by Vincent Brillault on 2013-03-16 21:11:29 UTC

--- /usr/lib/portage/pym/portage/util/movefile.py.back	2013-03-16 20:30:24.881280226 +0100
+++ /usr/lib/portage/pym/portage/util/movefile.py	2013-03-16 21:12:20.987584777 +0100
@@ -28,6 +28,7 @@
 	_os.chmod(dest, stat.S_IMODE(src_stat.st_mode))
 
 if hasattr(_os, "getxattr"):
+	print 'Fea, has attr'
 	# Python >=3.3 and GNU/Linux
 	def _copyxattr(src, dest):
 		for attr in _os.listxattr(src):
@@ -39,17 +40,20 @@
 			if raise_exception:
 				raise OperationNotSupported("Filesystem containing file '%s' does not support extended attributes" % dest)
 else:
+	print 'Fea, has not attr'
 	try:
 		import xattr
 	except ImportError:
 		xattr = None
 	if xattr is not None:
 		def _copyxattr(src, dest):
+			print 'Fea, case 1'
 			for attr in xattr.list(src):
 				try:
 					xattr.set(dest, attr, xattr.get(src, attr))
 					raise_exception = False
-				except IOError:
+				except IOError as e:
+					print 'IOERROR copyxattr: {0}'.format(e)
 					raise_exception = True
 				if raise_exception:
 					raise OperationNotSupported("Filesystem containing file '%s' does not support extended attributes" % dest)
@@ -64,6 +68,7 @@
 		_devnull.close()
 		if _has_getfattr_and_setfattr:
 			def _copyxattr(src, dest):
+				print 'Fea, case 2'
 				getfattr_process = subprocess.Popen(["getfattr", "-d", "--absolute-names", src], stdout=subprocess.PIPE)
 				getfattr_process.wait()
 				extended_attributes = getfattr_process.stdout.readlines()
@@ -76,6 +81,7 @@
 						raise OperationNotSupported("Filesystem containing file '%s' does not support extended attributes" % dest)
 		else:
 			def _copyxattr(src, dest):
+				print 'Fea, case 3 O_o'
 				pass
 
 def movefile(src, dest, newmtime=None, sstat=None, mysettings=None,
@@ -191,6 +197,7 @@
 	# For atomic replacement, first create the link as a temp file
 	# and them use os.rename() to replace the destination.
 	if hardlink_candidates:
+		print 'Fea, hard'
 		head, tail = os.path.split(dest)
 		hardlink_tmp = os.path.join(head, ".%s._portage_merge_.%s" % \
 			(tail, os.getpid()))
@@ -218,10 +225,13 @@
 					return None
 				hardlinked = True
 				break
+	else:
+		print 'Fea, not hard'
 
 	renamefailed=1
 	if hardlinked:
 		renamefailed = False
+	print '{0} {1} {2}=={3}'.format(hardlinked, selinux_enabled, sstat.st_dev, dstat.st_dev)
 	if not hardlinked and (selinux_enabled or sstat.st_dev == dstat.st_dev):
 		try:
 			if selinux_enabled:
@@ -230,6 +240,7 @@
 				os.rename(src,dest)
 			renamefailed=0
 		except OSError as e:
+			print 'renamefailed, err {0}'.format(e)
 			if e.errno != errno.EXDEV:
 				# Some random error.
 				writemsg("!!! %s\n" % _("Failed to move %(src)s to %(dest)s") %
@@ -238,25 +249,31 @@
 				return None
 			# Invalid cross-device-link 'bind' mounted or actually Cross-Device
 	if renamefailed:
+		print 'Fea, renamefailed'
+
+		print '{0}, then {1}, then {2}'.format(stat.ST_MODE, sstat[stat.ST_MODE], stat.S_ISREG(sstat[stat.ST_MODE]))
 		if stat.S_ISREG(sstat[stat.ST_MODE]):
+			print 'Fea, stat.S_ISREG(sstat[stat.ST_MODE])'
 			dest_tmp = dest + "#new"
 			dest_tmp_bytes = _unicode_encode(dest_tmp, encoding=encoding,
 				errors='strict')
 			try: # For safety copy then move it over.
+				print '{0} -> {1}'.format(src_bytes, dest_tmp_bytes)
 				_copyfile(src_bytes, dest_tmp_bytes)
 				if xattr_enabled:
 					try:
 						_copyxattr(src_bytes, dest_tmp_bytes)
 					except SystemExit:
 						raise
-					except:
+					except Exception as e:
+						print 'Fea, l263: {0}'.format(e)
 						msg = _("Failed to copy extended attributes. "
 							"In order to avoid this error, set "
 							"FEATURES=\"-xattr\" in make.conf.")
 						msg = textwrap.wrap(msg, 65)
 						for line in msg:
 							writemsg("!!! %s\n" % (line,), noiselevel=-1)
-						raise
+						raise e
 				_apply_stat(sstat, dest_tmp_bytes)
 				_rename(dest_tmp_bytes, dest_bytes)
 				_os.unlink(src_bytes)
@@ -268,6 +285,8 @@
 				writemsg("!!! %s\n" % (e,), noiselevel=-1)
 				return None
 		else:
+			print 'Fea, falback mv'
+
 			#we don't yet handle special, so we need to fall back to /bin/mv
 			a = spawn([MOVE_BINARY, '-f', src, dest], env=os.environ)
 			if a != os.EX_OK: