def add_packages(self, fnames):
"""Add packages"""
notsupported = []
notcompatible = []
dist = self.distribution
for fname in fnames:
bname = osp.basename(fname)
try:
package = wppm.Package(fname)
if package.is_compatible_with(dist):
self.add_package(package)
else:
notcompatible.append(bname)
except NotImplementedError:
notsupported.append(bname)
self.emit(SIGNAL('package_added()'))
if notsupported:
QMessageBox.warning(
self, "Warning", "The following packages are <b>not (yet) "
"supported</b> by %s:\n\n%s" %
(self.winname, "<br>".join(notsupported)), QMessageBox.Ok)
if notcompatible:
QMessageBox.warning(
self, "Warning", "The following packages "
"are <b>not compatible</b> with "
"Python <u>%s %dbit</u>:\n\n%s" %
(dist.version, dist.architecture, "<br>".join(notcompatible)),
QMessageBox.Ok)
def _check_packages(self):
"""Check packages for duplicates or unsupported packages"""
print("Checking packages")
packages = []
my_plist = []
my_plist += os.listdir(self.wheeldir)
for fname0 in my_plist:
fname = self.get_package_fname(fname0)
if fname == self.python_fname:
continue
try:
pack = wppm.Package(fname)
except NotImplementedError:
print("WARNING: package %s is not supported"
% osp.basename(fname), file=sys.stderr)
continue
packages.append(pack)
all_duplicates = []
for pack in packages:
if pack.name in all_duplicates:
continue
all_duplicates.append(pack.name)
duplicates = [p for p in packages if p.name == pack.name]
if len(duplicates) > 1:
print("WARNING: duplicate packages %s (%s)" %
(pack.name, ", ".join([p.version for p in duplicates])),
file=sys.stderr)
def install_package(self, pattern):
"""Install package matching pattern"""
fname = self.get_package_fname(pattern)
if fname not in [p.fname for p in self.installed_packages]:
pack = wppm.Package(fname)
if self.simulation:
self.distribution._print(pack, "Installing")
self.distribution._print_done()
else:
self.distribution.install(pack)
self.installed_packages.append(pack)
def test_python_packages(pyver):
"""Check if all Python packages are supported by WinPython"""
basedir = utils.get_basedir(pyver)
for suffix in ('src', 'win32', 'win-amd64'):
dirname = osp.join(basedir, 'packages.%s' % suffix)
for name in os.listdir(dirname):
if osp.isfile(osp.join(dirname, name)) \
and not re.match(r'python-([0-9\.]*)(\.amd64)?\.msi', name):
try:
print(wppm.Package(name))
print('')
except:
print('failed: %s' % name, file=sys.stderr)
except:
raise Exception(("Unable to retrieve on the server the filename "
"of the installer."))
# Generate the local path of the downloaded file.
# TEMPDIR = tempfile.mkdtemp()
# localpath = os.path.join(TEMPDIR, "{0:s}".format(filename))
localpath = os.path.join(APPDIR, "downloads/{0:s}".format(filename))
# Download the file and save it.
url = os.path.join(BASEURL, filename)
print("Downloading {0:s}...".format(url), end=' ')
try:
with open(localpath, 'wb') as f:
f.write(urllib2.urlopen(url).read())
except:
raise Exception("Unable to download the file to {0:s}.".format(localpath))
print("Done!")
# Install the package.
print("Installing the distribution...", end=' ')
try:
dist = wppm.Distribution(sys.prefix)
package = wppm.Package(localpath)
dist.install(package)
except:
raise Exception("Unable to install the package.")
print("Done!")
time.sleep(1)