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mingw_installer.py
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mingw_installer.py
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# MinGW installer.
#
# Requires:
# httplib2 (http://code.google.com/p/httplib2/)
# 7-Zip 9.15 (http://sourceforge.net/projects/sevenzip/files/)
#
from __future__ import with_statement
import httplib2
import sys
import os
import _winreg
import re
import subprocess
# Usual MinGW directory, without drive letter.
default_mingw_subdir = 'MinGW'
packages = [
# gcc core
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GNU-Binutils/binutils-2.20.51/binutils-2.20.51-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/RuntimeLibrary/MinGW-RT/mingwrt-3.18/mingwrt-3.18-mingw32-dll.tar.gz/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/RuntimeLibrary/MinGW-RT/mingwrt-3.18/mingwrt-3.18-mingw32-dev.tar.gz/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/RuntimeLibrary/Win32-API/w32api-3.14/w32api-3.14-mingw32-dev.tar.gz/download',
'http://sourceforge.net/projects/mingw/files/MinGW/mpc/mpc-0.8.1-1/mpc-0.8.1-1-mingw32-dev.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/mpc/mpc-0.8.1-1/libmpc-0.8.1-1-mingw32-dll-2.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/mpfr/mpfr-2.4.1-1/mpfr-2.4.1-1-mingw32-dev.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/mpfr/mpfr-2.4.1-1/libmpfr-2.4.1-1-mingw32-dll-1.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/gmp/gmp-5.0.1-1/gmp-5.0.1-1-mingw32-dev.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/gmp/gmp-5.0.1-1/libgmp-5.0.1-1-mingw32-dll-10.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/pthreads-w32/pthreads-w32-2.8.0-3/pthreads-w32-2.8.0-3-mingw32-dev.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/pthreads-w32/pthreads-w32-2.8.0-3/libpthread-2.8.0-3-mingw32-dll-2.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/libgomp-4.5.0-1-mingw32-dll-1.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/libssp-4.5.0-1-mingw32-dll-0.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/gcc-core-4.5.0-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/libgcc-4.5.0-1-mingw32-dll-1.tar.lzma/download',
# g++
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/gcc-c%2B%2B-4.5.0-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/BaseSystem/GCC/Version4/gcc-4.5.0-1/libstdc%2B%2B-4.5.0-1-mingw32-dll-6.tar.lzma/download',
# additional tools
'http://sourceforge.net/projects/mingw/files/MinGW/pexports/pexports-0.44-1/pexports-0.44-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/autoconf/wrapper/autoconf-7-1/autoconf-7-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/autoconf/autoconf2.5/autoconf2.5-2.64-1/autoconf2.5-2.64-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/libtool/libtool-2.2.7a-1/libtool-2.2.7a-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/libtool/libtool-2.2.7a-1/libltdl-2.2.7a-1-mingw32-dll-7.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/automake/wrapper/automake-4-1/automake-4-1-mingw32-bin.tar.lzma/download',
'http://sourceforge.net/projects/mingw/files/MinGW/automake/automake1.11/automake1.11-1.11-1/automake1.11-1.11-1-mingw32-bin.tar.lzma/download',
]
dx7_headers = 'http://www.mplayerhq.hu/MPlayer/contrib/win32/dx7headers.tgz'
yasm = 'http://www.tortall.net/projects/yasm/releases/yasm-1.0.1-win32.exe'
def find_7zip_registry():
"""Return the path of the 7-Zip binaries
Look up the location of the 7-Zip directory in the registry.
Raise LookupError if not found.
"""
subkey = 'SOFTWARE\\7-Zip'
try:
key = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER, subkey)
try:
return _winreg.QueryValueEx(key, 'path')[0].encode()
finally:
key.Close()
except WindowsError:
raise LookupError("7-Zip not found in registry")
class PackageLog(object):
log_name = 'retrieved.txt'
def __init__(self):
try:
log = open(self.log_name, 'r')
except IOError:
self.retrieved = []
self.lookup = set()
else:
self.retrieved = [p[0:-1] for p in log if p.strip()]
self.lookup = set(self.retrieved)
log.close()
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, traceback):
with open(self.log_name, 'w') as log:
for ln in self.retrieved:
log.write(ln)
log.write('\n')
def __contains__(self, package):
return package in self.lookup
def add(self, package):
self.retrieved.append(package)
self.lookup.add(package)
encode_file_name_pattern = re.compile(r'%[a-fA-F0-9]{2}')
def encode_file_name(s):
def encode(match):
return chr(int(match.group(0)[1:], 16))
return encode_file_name_pattern.sub(encode, s)
class PackageInstaller(object):
filename_pattern = re.compile(r'/(?P<name>[^/]+)/download$')
tar_filename_pattern = re.compile(r'(?P<name>.+\.tar)\.[a-z]+$')
have_7zip = False
def __init__(self):
self.client = httplib2.Http()
if not self.have_7zip:
os.environ['path'] = os.environ['path'] + ';' + find_7zip_registry()
self.have_7zip = True
def retrieve(self, url):
file_name = encode_file_name(self.filename_pattern.search(url).group('name'))
if file_name is None:
raise ValueError("Internel error: Unable to extract"
" package file name from URL %s" %
(url,))
tar_file_name = self.tar_filename_pattern.match(file_name).group('name')
if tar_file_name is None:
raise ValueError("Internel error: Unable to extract tar file name"
" from package file name %s" % (tar_file_name,))
response, content = self.client.request(url, 'GET')
if response.status != 200:
raise IOError("HTTP code %i for URL %s" % (responce.status, url))
f = open(file_name, 'wb')
try:
f.write(content)
finally:
f.close()
retcode = subprocess.call(['7z', 'x', file_name, '-aoa'])
if retcode:
raise IOError("7-Zip failed to decompress %s" % (file_name,))
retcode = subprocess.call(['7z', 'x', tar_file_name, '-aoa'])
if retcode:
raise IOError("7-Zip failed to unpack tar file %s", (tar_file_name,))
def retrieve_tgz(self, url, destination=None):
if destination is None:
destination = ''
file_name = encode_file_name(re.search(r'/(?P<name>[^/]+\.tgz)$',
url).group('name'))
if file_name is None:
raise ValueError("Internel error: Unable to extract"
" package file name from URL %s" %
(url,))
tar_file_name = file_name[:-3] + 'tar'
if tar_file_name is None:
raise ValueError("Internel error: Unable to extract tar file name"
" from package file name %s" % (tar_file_name,))
response, content = self.client.request(url, 'GET')
if response.status != 200:
raise IOError("HTTP code %i for URL %s" % (responce.status, url))
f = open(file_name, 'wb')
try:
f.write(content)
finally:
f.close()
retcode = subprocess.call(['7z', 'x', file_name, '-aoa'])
if retcode:
raise IOError("7-Zip failed to decompress %s" % (file_name,))
retcode = subprocess.call(['7z', 'x', tar_file_name, '-aoa',
'-o' + destination])
if retcode:
raise IOError("7-Zip failed to unpack tar file %s", (tar_file_name,))
def retrieve_file(self, url, target=None):
if target is None:
target = encode_file_name(re.search(r'/(?P<name>[^/]+)$',
url).group('name'))
if target is None:
raise ValueError("Internel error: Unable to extract"
" file name from URL %s" %
(url,))
response, content = self.client.request(url, 'GET')
if response.status != 200:
raise IOError("HTTP code %i for URL %s" % (responce.status, url))
f = open(target, 'wb')
try:
f.write(content)
finally:
f.close()
def install(mingw_dir):
installer = PackageInstaller()
try:
os.mkdir(mingw_dir)
except WindowsError:
pass
os.chdir(mingw_dir)
with PackageLog() as log:
for p in packages:
if p not in log:
print "-", p
installer.retrieve(p)
log.add(p)
if dx7_headers not in log:
installer.retrieve_tgz(dx7_headers, 'include')
log.add(dx7_headers)
if yasm not in log:
installer.retrieve_file(yasm, 'bin\\yasm.exe')
log.add(yasm)
if __name__ == '__main__':
if len(sys.argv )== 2:
mingw_dir = sys.argv[1]
else:
drive = os.path.splitdrive(os.getcwd())[0]
mingw_dir = drive + os.path.sep + default_mingw_subdir
install(mingw_dir)