Initial commit of blenders buildbot configuration

master_unpack.py

@@ -0,0 +1,148 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# Runs on Buildbot master, to unpack incoming unload.zip into latest
+# builds directory and remove older builds.
+
+# <pep8 compliant>
+
+import os
+import shutil
+import sys
+import zipfile
+
+
+# extension stripping
+def strip_extension(filename):
+    extensions = '.zip', '.tar', '.bz2', '.gz', '.tgz', '.tbz', '.exe'
+
+    for ext in extensions:
+        if filename.endswith(ext):
+            filename = filename[:-len(ext)]
+
+    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)
+
+    tokens = filename.split("-")
+    platforms = ('osx', 'mac', 'bsd',
+                 'win', 'linux', 'source',
+                 'irix', 'solaris', 'mingw')
+    platform_tokens = []
+    found = False
+
+    for i, token in enumerate(tokens):
+        if not found:
+            for platform in platforms:
+                if platform in token.lower():
+                    found = True
+                    break
+
+        if found:
+            platform_tokens += [token]
+
+    return '-'.join(platform_tokens)
+
+
+def get_branch(filename):
+    tokens = filename.split("-")
+    branch = ""
+
+    for token in tokens:
+        if token == "blender":
+            return branch
+
+        if branch == "":
+            branch = token
+        else:
+            branch = branch + "-" + token
+
+    return ""
+
+# get filename
+if len(sys.argv) < 2:
+    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 %r not found.\n" % filename)
+    sys.exit(1)
+
+try:
+    z = zipfile.ZipFile(filename, "r")
+except Exception as ex:
+    sys.stderr.write('Failed to open zip file: %s\n' % str(ex))
+    sys.exit(1)
+
+if len(z.namelist()) != 1:
+    sys.stderr.write("Expected one file in %r." % filename)
+    sys.exit(1)
+
+package = z.namelist()[0]
+packagename = os.path.basename(package)
+
+# detect platform and branch
+platform = get_platform(packagename)
+branch = get_branch(packagename)
+
+if platform == '':
+    sys.stderr.write('Failed to detect platform ' +
+        'from package: %r\n' % packagename)
+    sys.exit(1)
+
+# extract
+if not branch or branch == 'master':
+    directory = 'public_html/download'
+elif branch == 'experimental-build':
+    directory = 'public_html/download/experimental'
+else:
+    directory = 'public_html/download'
+
+try:
+    filename = os.path.join(directory, packagename)
+    zf = z.open(package)
+    f = file(filename, "wb")
+
+    shutil.copyfileobj(zf, f)
+    os.chmod(filename, 0644)
+
+    zf.close()
+    z.close()
+except Exception as ex:
+    sys.stderr.write('Failed to unzip package: %s\n' % str(ex))
+    sys.exit(1)
+
+# remove other files from the same platform and branch
+try:
+    for f in os.listdir(directory):
+        if get_platform(f) == platform and get_branch(f) == branch:
+            if f != packagename:
+                os.remove(os.path.join(directory, f))
+except Exception as ex:
+    sys.stderr.write('Failed to remove old packages: %s\n' % str(ex))
+    sys.exit(1)