use spaces rather then tabs + minor pep8 edits.

3 files changed, 121 insertions, 109 deletions

diff --git a/build_files/buildbot/master.cfg b/build_files/buildbot/master.cfg
index 0b37e055584..c4c8d8108e1 100644
--- a/build_files/buildbot/master.cfg
+++ b/build_files/buildbot/master.cfg
@@ -15,7 +15,7 @@ import master_private
 c['slaves'] = []
 
 for slave in master_private.slaves:
-	c['slaves'].append(BuildSlave(slave['name'], slave['password']))
+    c['slaves'].append(BuildSlave(slave['name'], slave['password']))
 
 # TCP port through which slaves connect
 
@@ -36,7 +36,7 @@ c['change_source'] = SVNPoller(
 # only take place on one slave.
 
 from buildbot.process.factory import BuildFactory
-from buildbot.steps.source import SVN 
+from buildbot.steps.source import SVN
 from buildbot.steps.shell import ShellCommand
 from buildbot.steps.shell import Compile
 from buildbot.steps.shell import Test
@@ -50,88 +50,100 @@ from buildbot.config import BuilderConfig
 c['builders'] = []
 buildernames = []
 
+
 def add_builder(c, name, factory):
-	slavenames = []
+    slavenames = []
+
+    for slave in master_private.slaves:
+        if name in slave['builders']:
+            slavenames.append(slave['name'])
 
-	for slave in master_private.slaves:
-		if name in slave['builders']:
-			slavenames.append(slave['name'])
-	
-	f = factory(name)
-	c['builders'].append(BuilderConfig(name=name, slavenames=slavenames, factory=f, category='blender'))
-	buildernames.append(name)
+    f = factory(name)
+    c['builders'].append(BuilderConfig(name=name, slavenames=slavenames, factory=f, category='blender'))
+    buildernames.append(name)
 
 # common steps
 
+
 def svn_step():
-	return SVN(baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/blender', mode='update', defaultBranch='trunk', workdir='blender')
+    return SVN(baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/blender', mode='update', defaultBranch='trunk', workdir='blender')
+
 
 def lib_svn_step(dir):
-	return SVN(name='lib svn', baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/lib/' + dir, mode='update', defaultBranch='trunk', workdir='lib/' + dir)
+    return SVN(name='lib svn', baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/lib/' + dir, mode='update', defaultBranch='trunk', workdir='lib/' + dir)
+
 
 def cmake_compile_step():
-	return Compile(command=['make'], workdir='blender')
+    return Compile(command=['make'], workdir='blender')
+
 
 def cmake_test_step():
-	return Test(workdir='blender') # make test
+    return Test(workdir='blender')  # make test
+
 
 def scons_compile_step():
-	return Compile(command=['python', 'scons/scons.py'], workdir='blender')
+    return Compile(command=['python', 'scons/scons.py'], workdir='blender')
+
 
 class SlavePack(ShellCommand):
-	pack_script = 'slave_pack.py'
-	def start(self):
-		if self.getProperty('buildername').find('scons')>=0:
-			self.setCommand(['python', pack_script, 'scons'])
-		else:
-			self.setCommand(['python', pack_script, 'cmake'])
-		ShellCommand.start(self)
+    pack_script = 'slave_pack.py'
+
+    def start(self):
+        if self.getProperty('buildername').find('scons') >= 0:
+            self.setCommand(['python', pack_script, 'scons'])
+        else:
+            self.setCommand(['python', pack_script, 'cmake'])
+        ShellCommand.start(self)
+
 
 def file_upload(f, id):
-	filename = 'buildbot_upload_' + id + '.zip'
-	pack_script = 'slave_pack.py'
-	unpack_script = 'master_unpack.py'
+    filename = 'buildbot_upload_' + id + '.zip'
+    pack_script = 'slave_pack.py'
+    unpack_script = 'master_unpack.py'
 
-	f.addStep(FileDownload(name='download', mastersrc=pack_script, slavedest=pack_script))
-	f.addStep(ShellCommand(name='package', command=['python', pack_script], description='packaging', descriptionDone='packaged'))
-	f.addStep(FileUpload(name='upload', slavesrc='buildbot_upload.zip', masterdest=filename, maxsize=100*1024*1024))
-	f.addStep(MasterShellCommand(name='unpack', command=['python', unpack_script, filename], description='unpacking', descriptionDone='unpacked'))
+    f.addStep(FileDownload(name='download', mastersrc=pack_script, slavedest=pack_script))
+    f.addStep(ShellCommand(name='package', command=['python', pack_script], description='packaging', descriptionDone='packaged'))
+    f.addStep(FileUpload(name='upload', slavesrc='buildbot_upload.zip', masterdest=filename, maxsize=100 * 1024 * 1024))
+    f.addStep(MasterShellCommand(name='unpack', command=['python', unpack_script, filename], description='unpacking', descriptionDone='unpacked'))
 
 # linux cmake
 
+
 def linux_cmake(id):
-	f = BuildFactory()
-	f.addStep(svn_step())
-	f.addStep(cmake_compile_step())
-	f.addStep(cmake_test_step())
-	file_upload(f, id)
-	return f
+    f = BuildFactory()
+    f.addStep(svn_step())
+    f.addStep(cmake_compile_step())
+    f.addStep(cmake_test_step())
+    file_upload(f, id)
+    return f
 
 add_builder(c, 'linux_x86_64_cmake', linux_cmake)
 
 # mac cmake
 
+
 def mac_cmake(id):
-	f = BuildFactory()
-	f.addStep(svn_step())
-	f.addStep(lib_svn_step('darwin-9.x.universal'))
-	f.addStep(cmake_compile_step())
-	f.addStep(cmake_test_step())
-	file_upload(f, id)
-	return f
+    f = BuildFactory()
+    f.addStep(svn_step())
+    f.addStep(lib_svn_step('darwin-9.x.universal'))
+    f.addStep(cmake_compile_step())
+    f.addStep(cmake_test_step())
+    file_upload(f, id)
+    return f
 
 add_builder(c, 'mac_x86_64_cmake', mac_cmake)
 
 # win32 scons
 
+
 # TODO: add scons test target
 def win32_scons(id):
-	f = BuildFactory()
-	f.addStep(svn_step())
-	f.addStep(lib_svn_step('windows'))
-	f.addStep(scons_compile_step())
-	file_upload(f, id)
-	return f
+    f = BuildFactory()
+    f.addStep(svn_step())
+    f.addStep(lib_svn_step('windows'))
+    f.addStep(scons_compile_step())
+    file_upload(f, id)
+    return f
 
 add_builder(c, 'win32_scons', win32_scons)
 
@@ -147,8 +159,8 @@ c['schedulers'] = []
 #                                 treeStableTimer=None,
 #                                 builderNames=[]))
 #c['schedulers'].append(timed.Periodic(name="nightly",
-#						builderNames=buildernames,
-#						periodicBuildTimer=24*60*60))
+#                        builderNames=buildernames,
+#                        periodicBuildTimer=24*60*60))
 
 c['schedulers'].append(timed.Nightly(name='nightly',
     builderNames=buildernames,
@@ -166,16 +178,16 @@ c['status'] = []
 from buildbot.status import html
 from buildbot.status.web import auth, authz
 
-authz_cfg=authz.Authz(
+authz_cfg = authz.Authz(
     # change any of these to True to enable; see the manual for more
     # options
-    gracefulShutdown = False,
-    forceBuild = True, # use this to test your slave once it is set up
-    forceAllBuilds = False,
-    pingBuilder = False,
-    stopBuild = False,
-    stopAllBuilds = False,
-    cancelPendingBuild = False,
+    gracefulShutdown=False,
+    forceBuild=True,  # use this to test your slave once it is set up
+    forceAllBuilds=False,
+    pingBuilder=False,
+    stopBuild=False,
+    stopAllBuilds=False,
+    cancelPendingBuild=False,
 )
 
 c['status'].append(html.WebStatus(http_port=8010, authz=authz_cfg))
@@ -200,4 +212,3 @@ c['buildbotURL'] = "http://builder.blender.org/"
 # installations.
 
 c['db_url'] = "sqlite:///state.sqlite"
-
diff --git a/build_files/buildbot/master_unpack.py b/build_files/buildbot/master_unpack.py
index c905b55a669..8580fd3d6d6 100644
--- a/build_files/buildbot/master_unpack.py
+++ b/build_files/buildbot/master_unpack.py
@@ -18,67 +18,69 @@
 
 # Runs on Buildbot master, to unpack incoming unload.zip into latest
 # builds directory and remove older builds.
- 
+
 import os
 import shutil
 import sys
 import zipfile
 
+
 # extension stripping
 def strip_extension(filename):
-	extensions = ['.zip', '.tar', '.bz2', '.gz', '.tgz', '.tbz', '.exe']
+    extensions = ['.zip', '.tar', '.bz2', '.gz', '.tgz', '.tbz', '.exe']
 
-	for ext in extensions:
-		if filename.endswith(ext):
-			filename = filename[:-len(ext)]
+    for ext in extensions:
+        if filename.endswith(ext):
+            filename = filename[:-len(ext)]
+
+    return filename
 
-	return filename
 
 # extract platform from package name
 def get_platform(filename):
-	# name is blender-version-platform.extension. we want to get the
-	# platform out, but there may be some variations, so we fiddle a
-	# bit to handle current and hopefully future names
-	filename = strip_extension(filename)
-	filename = strip_extension(filename)
+    # name is blender-version-platform.extension. we want to get the
+    # platform out, but there may be some variations, so we fiddle a
+    # bit to handle current and hopefully future names
+    filename = strip_extension(filename)
+    filename = strip_extension(filename)
 
-	tokens = filename.split("-")
-	platforms = ['osx', 'mac', 'bsd', 'windows', 'linux', 'source', 'irix', 'solaris']
-	platform_tokens = []
-	found = False
+    tokens = filename.split("-")
+    platforms = ['osx', 'mac', 'bsd', 'windows', 'linux', 'source', 'irix', 'solaris']
+    platform_tokens = []
+    found = False
 
-	for i, token in enumerate(tokens):
-		if not found:
-			for platform in platforms:
-				if token.lower().find(platform) != -1:
-					found = True
+    for i, token in enumerate(tokens):
+        if not found:
+            for platform in platforms:
+                if token.lower().find(platform) != -1:
+                    found = True
 
-		if found:
-			platform_tokens += [token]
+        if found:
+            platform_tokens += [token]
 
-	return '-'.join(platform_tokens)
+    return '-'.join(platform_tokens)
 
 # get filename
 if len(sys.argv) < 2:
-	sys.stderr.write("Not enough arguments, expecting file to unpack\n")
-	sys.exit(1)
+    sys.stderr.write("Not enough arguments, expecting file to unpack\n")
+    sys.exit(1)
 
 filename = sys.argv[1]
 
 # open zip file
 if not os.path.exists(filename):
-	sys.stderr.write("File " + filename + " not found.\n")
-	sys.exit(1)
+    sys.stderr.write("File " + filename + " not found.\n")
+    sys.exit(1)
 
 try:
-	z = zipfile.ZipFile(filename, "r")
+    z = zipfile.ZipFile(filename, "r")
 except Exception, ex:
-	sys.stderr.write('Failed to open zip file: ' + str(ex) + '\n')
-	sys.exit(1)
+    sys.stderr.write('Failed to open zip file: ' + str(ex) + '\n')
+    sys.exit(1)
 
 if len(z.namelist()) != 1:
-	sys.stderr.write("Expected on file in " + filename + ".")
-	sys.exit(1)
+    sys.stderr.write("Expected on file in " + filename + ".")
+    sys.exit(1)
 
 package = z.namelist()[0]
 packagename = os.path.basename(package)
@@ -87,31 +89,30 @@ packagename = os.path.basename(package)
 platform = get_platform(packagename)
 
 if platform == '':
-	sys.stderr.write('Failed to detect platform from package: ' + packagename + '\n')
-	sys.exit(1)
+    sys.stderr.write('Failed to detect platform from package: ' + packagename + '\n')
+    sys.exit(1)
 
 # extract
 dir = 'public_html/latest_builds'
 
 try:
-	zf = z.open(package)
-	f = file(os.path.join(dir, packagename), "wb")
+    zf = z.open(package)
+    f = file(os.path.join(dir, packagename), "wb")
 
-	shutil.copyfileobj(zf, f)
+    shutil.copyfileobj(zf, f)
 
-	zf.close()
-	z.close()
+    zf.close()
+    z.close()
 except Exception, ex:
-	sys.stderr.write('Failed to unzip package: ' + str(ex) + '\n')
-	sys.exit(1)
+    sys.stderr.write('Failed to unzip package: ' + str(ex) + '\n')
+    sys.exit(1)
 
 # remove other files from the same platform
 try:
-	for f in os.listdir(dir):
-		if f.lower().find(platform.lower()) != -1:
-			if f != packagename:
-				os.remove(os.path.join(dir, f))
+    for f in os.listdir(dir):
+        if f.lower().find(platform.lower()) != -1:
+            if f != packagename:
+                os.remove(os.path.join(dir, f))
 except Exception, ex:
-	sys.stderr.write('Failed to remove old packages: ' + str(ex) + '\n')
-	sys.exit(1)
-
+    sys.stderr.write('Failed to remove old packages: ' + str(ex) + '\n')
+    sys.exit(1)
diff --git a/build_files/buildbot/slave_pack.py b/build_files/buildbot/slave_pack.py
index 5fdcda51f5c..6710591d0d7 100644
--- a/build_files/buildbot/slave_pack.py
+++ b/build_files/buildbot/slave_pack.py
@@ -25,6 +25,7 @@ import subprocess
 import sys
 import zipfile
 
+
 # find release directory
 def find_release_directory():
     for d in os.listdir('.'):
@@ -32,7 +33,7 @@ def find_release_directory():
             rd = os.path.join(d, 'release')
             if os.path.exists(rd):
                 return rd
-    
+
     return None
 
 # clean release directory if it already exists
@@ -84,4 +85,3 @@ try:
 except Exception, ex:
     sys.stderr.write('Create buildbot_upload.zip failed' + str(ex) + '\n')
     sys.exit(1)
-