blender/build_files/buildbot/master_unpack.py
Aaron Carlisle 9f044cb422 Remove MinGW support
The Issue
=======

For a long time now MinGW has been unsupported and unmaintained and at this point,
it looks like something that we should just leave behind and move on.


Why Remove
==========

One of the big motivations for MinGW back in the day is that it was free compared to MSVC which was licensed based.
However, now that this is no longer true we have basically stopped updating the need CMake files.
Along with the CMake files, there are several patches to the extern libs needed to make this work.  For example, see:
https://developer.blender.org/diffusion/B/browse/master/extern/carve/patches/mingw_w64.patch

If we wanted to keep MinGW then we would need to make more custom patches to the external libs and
this is not something our platform maintainers are willing to do.

For example, here is the patches needed to build python: https://github.com/Alexpux/MINGW-packages/tree/master/mingw-w64-python3

Fixes T51301

Differential Revision: https://developer.blender.org/D2648
2017-05-27 15:34:55 -04:00

152 lines
4.0 KiB
Python

# ##### 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')
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):
if filename.startswith("blender-2.8"):
return "blender2.8"
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)