Add the ability to use the property fields on the buildbot force build page to add extra args to the build.py commandline or to force a full clobber of the SVN workspace before the build.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@75510 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

buildbot/master.cfg

@@ -130,6 +130,7 @@ c['schedulers'].append( Nightly(
 # only take place on one slave.
 
 from buildbot.process.factory import BuildFactory
+from buildbot.process.properties import Property, WithProperties
 #from buildbot.steps.source import SVN     # old slave-side SVN build step
 from buildbot.steps.source.svn import SVN  # new server-side SVN build step
 from buildbot.steps.shell import ShellCommand
@@ -140,12 +141,20 @@ def makeFactory(port, buildType='buildOnly', pyVer='2.7'):
     # all of them need to fetch the source
     factory = BuildFactory()
 
+    # Was the build started from the force build form with a "fullclean"
+    # property set? If so, clobber the SVN checkout folders.
+    cmd = ['bash', '-c', 
+           WithProperties('if [ %(fullclean:-no)s == yes ]; then rm -rf ../wxWidgets ../Phoenix; echo fully cleaned; fi'),
+           ]
+    factory.addStep(ShellCommand(command=cmd, description='fullclean?', workdir=""))
+    
+
     # Do an incremental update, keeping prior build tree
     mode = 'incremental'
     method = None
     clean = ''
     
-    # Since the wx build doesn't have good dependency checking on MSW, clean first.
+    # Since the wx build doesn't have good dependency checking on MSW, always clean first.
     if port in ['win32', 'win64']:
         clean = 'clean'  
         
@@ -181,7 +190,9 @@ def makeFactory(port, buildType='buildOnly', pyVer='2.7'):
         if buildType == 'dist':
             cmd += ' bdist_egg --upload'
         
-    factory.addStep(ShellCommand(command=cmd.split(), workdir="Phoenix"))
+    cmd = cmd.split() + [Property('buildargs')]
+    factory.addStep(ShellCommand(command=cmd, workdir="Phoenix", 
+                                 description="building", descriptionDone="build"))
     return factory