1 # Copyright (c) 2009 Symbian Foundation Ltd

     2 # This component and the accompanying materials are made available

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

     4 # which accompanies this distribution, and is available

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

     6 #

     7 # Initial Contributors:

     8 # Symbian Foundation Ltd - initial contribution.

     9 #

    10 # Contributors:

    11 # mattd <mattd@symbian.org>

    12 #

    13 # Description:

    14 # DBR cleanenv - cleans your environment

    15 

    16 import dbrbaseline

    17 import dbrpatch

    18 import dbrutils

    19 

    20 import re #temporary for dealing with patches

    21 

    22 def main(args):

    23     zippath = '/'

    24     if(len(args)):

    25       zippath = args[0] 

    26     

    27     dbfilename = dbrutils.defaultdb()

    28     baseline = dbrbaseline.readdb(dbfilename)

    29     if(len(baseline ) > 0):

    30         env = dbrutils.scanenv()

    31         patches = dbrpatch.loadpatches(dbrpatch.dbrutils.patchpath())

    32         db = dbrpatch.createpatchedbaseline(baseline,patches)

    33         results = dbrpatch.newupdatedb(db,env)

    34         dbrutils.deletefiles(sorted(results['added']))

    35         required = set()

    36         required.update(results['removed'])

    37         required.update(results['changed'])

    38         required.update(results['untestable']) #untestable is going to be a problem...

    39         dbrutils.extractfiles(required, zippath)

    40         for name in sorted(patches):

    41           dbrutils.extractfromzip(required, re.sub('.txt','.zip',name))        

    42 

    43         env = dbrutils.scanenv()

    44         results2 = dbrpatch.newupdatedb(db,env)          

    45          

    46         baseline = dbrpatch.updatebaseline(baseline, db)

    47         patches = dbrpatch.updatepatches(patches, db)

    48 

    49         dbrpatch.savepatches(patches)        

    50 

    51 

    52 def run(args):  

    53   main(args)

    54 

    55 def help():

    56   print "Cleans the current environment"

    57   print "Usage\n\tdbr cleanenv (<baseline_zip_path>)"

    58   print "\nDefault behaviour presumes baselie zips exist at the root"

    59