1 #

     2 # Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 # All rights reserved.

     4 # This component and the accompanying materials are made available

     5 # under the terms of the License "Eclipse Public License v1.0"

     6 # which accompanies this distribution, and is available

     7 # at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 #

     9 # Initial Contributors:

    10 # Nokia Corporation - initial contribution.

    11 #

    12 # Contributors:

    13 #

    14 # Description: 

    15 # Filter class for doing CLEAN, CLEANEXPORT and REALLYCLEAN efficiently.

    16 #

    17 

    18 import os

    19 import sys

    20 import tempfile

    21 import filter_interface

    22 import shutil

    23 import generic_path

    24 import stat

    25 

    26 class FilterCopyFile(filter_interface.Filter):

    27 	

    28 	def open(self, params):

    29 		"initialise"

    30 		

    31 		self.ok = True

    32 

    33 		self.files = {}

    34 		

    35 		return self.ok

    36 	

    37 	

    38 	def write(self, text):

    39 		"process some log text"

    40 		

    41 		for line in text.splitlines():

    42 			if line.startswith("<copy"):

    43 				source_start=line.find("source='")

    44 				source=line[source_start+8:line.find("'", source_start+8)]

    45 				destinations = line[line.find(">",source_start)+1:line.find("</copy>")].split(" ")

    46 

    47 				if source in self.files:

    48 					self.files[source].update(destinations)

    49 				else:

    50 					self.files[source] = set(destinations)

    51 				

    52 				

    53 		return self.ok

    54 	

    55 	

    56 	def summary(self):

    57 		"finish off"

    58 		for source in self.files.keys():

    59 			print "<debug>self.files %s</debug>" % self.files[source]

    60 			for dest in self.files[source]:

    61 				self.copyfile(source, dest)

    62 		

    63 		return self.ok

    64 

    65 

    66 	def close(self):

    67 		"nop"

    68 		

    69 

    70 		return self.ok

    71 

    72 	def copyfile(self, _source, _destination):

    73 		"""Copy the source file to the destination file (create a directory

    74 		   to copy into if it does not exist). Don't copy if the destination

    75 		   file exists and has an equal or newer modification time."""

    76 		source = generic_path.Path(str(_source).replace('%20',' '))

    77 		destination = generic_path.Path(str(_destination).replace('%20',' '))

    78 		dest_str = str(destination)

    79 		source_str = str(source)

    80 

    81 		try:

    82 

    83 

    84 			destDir = destination.Dir()

    85 			if not destDir.isDir():

    86 				os.makedirs(str(destDir))

    87 				shutil.copyfile(source_str, dest_str)

    88 				return 

    89 

    90 			# Destination file exists so we have to think about updating it

    91 			sourceMTime = 0

    92 			destMTime = 0

    93 			sourceStat = 0

    94 			try:

    95 				sourceStat = os.stat(source_str)

    96 				sourceMTime = sourceStat[stat.ST_MTIME]

    97 				destMTime = os.stat(dest_str)[stat.ST_MTIME]

    98 			except OSError, e:

    99 				if sourceMTime == 0:

   100 					message = "Source of copyfile does not exist:  " + str(source)

   101 					print message

   102 

   103 			if destMTime == 0 or destMTime < sourceMTime:

   104 				if os.path.exists(dest_str):

   105 					os.chmod(dest_str,stat.S_IREAD | stat.S_IWRITE)

   106 				shutil.copyfile(source_str, dest_str)

   107 

   108 				# Ensure that the destination file remains executable if the source was also:

   109 				os.chmod(dest_str,sourceStat[stat.ST_MODE] | stat.S_IREAD | stat.S_IWRITE | stat.S_IWGRP ) 

   110 

   111 

   112 		except Exception,e:

   113 			message = "Could not export " + source_str + " to " + dest_str + " : " + str(e)

   114 			print message

   115 

   116 		return 

   117 	

   118 # the end				

   119