def __init__(self, arg, options):
if is_archive_file(arg):
name = path_to_fileurl(arg)
elif os.path.isdir(arg):
name = path_to_fileurl(arg)
else:
name = arg
if is_url(name):
self.download_url = name
filename = Link(self.download_url).filename
pkg = Package(filename, options.alias)
else:
pkg = Package(name, options.alias)
self.download_url = get_python_version_url(pkg.version)
if not self.download_url:
logger.error("Unknown python version: `%s`" % pkg.name)
raise UnknownVersionException
filename = Link(self.download_url).filename
self.pkg = pkg
self.install_dir = os.path.join(PATH_PYTHONS, pkg.name)
self.build_dir = os.path.join(PATH_BUILD, pkg.name)
self.download_file = os.path.join(PATH_DISTS, filename)
self.options = options
self.logfile = os.path.join(PATH_LOG, 'build.log')
self.patches = []
if Version(self.pkg.version) >= '3.1':
self.configure_options = ['--with-computed-gotos']
else:
self.configure_options = []
def run_command(self, options, args):
if options.default:
# create only one instance as default of an application.
pythons = self._get_pythons([options.default])
for pkgname in pythons:
if args:
bin = args[0]
self._symlink(bin, bin, pkgname)
else:
self._symlink('python', 'py', pkgname)
elif options.venv:
if options.pythons:
pkgname = Package(options.pythons[0]).name
else:
pkgname = get_using_python_pkgname()
if not is_installed(pkgname):
logger.error('`%s` is not installed.')
sys.exit(1)
venv_pkgdir = os.path.join(PATH_VENVS, pkgname)
venv_dir = os.path.join(venv_pkgdir, options.venv)
if not os.path.isdir(venv_dir):
logger.error("`%s` environment was not found in %s." %
(options.venv, venv_pkgdir))
sys.exit(1)
pkg = Package(pkgname)
if args:
bin = args[0]
dstbin = '%s%s-%s' % (bin, pkg.version, options.venv)
self._symlink(bin, dstbin, pkgname)
else:
dstbin = 'py%s-%s' % (pkg.version, options.venv)
self._symlink('python', dstbin, pkgname)
else:
pythons = self._get_pythons(options.pythons)
for pkgname in pythons:
if options.remove:
# remove symlinks
for bin in os.listdir(PATH_BIN):
path = os.path.join(PATH_BIN, bin)
if os.path.islink(path):
unlink(path)
else:
# create symlinks
if args:
bin = args[0]
self._symlink_version_suffix(bin, bin, pkgname)
else:
self._symlink_version_suffix('python', 'py', pkgname)
def run_command(self, options, args):
if not args:
self.parser.print_help()
sys.exit(1)
cmd = args[0]
if not cmd in ('init', 'create', 'delete', 'use', 'list', 'clone', 'rename', 'print_activate'):
self.parser.print_help()
sys.exit(1)
# initialize?
if cmd == 'init':
self.run_command_init()
return
# target python interpreter
if options.python:
pkgname = Package(options.python).name
if not is_installed(pkgname):
logger.error('%s is not installed.' % pkgname)
sys.exit(1)
else:
pkgname = get_using_python_pkgname()
self._pkgname = pkgname
if self._pkgname:
self._target_py = os.path.join(PATH_PYTHONS, pkgname, 'bin', 'python')
self._workon_home = os.path.join(PATH_VENVS, pkgname)
self._py = os.path.join(PATH_PYTHONS, pkgname, 'bin', 'python')
# is already installed virtualenv?
if not os.path.exists(self._venv) or not os.path.exists(self._venv_clone):
self.run_command_init()
# Create a shell script
self.__getattribute__('run_command_%s' % cmd)(options, args)
def run_command_list(self, options, args):
if options.python:
pkgname = Package(options.python).name
workon_home = os.path.join(PATH_VENVS, pkgname)
if pkgname == self._pkgname:
logger.log("%s (*)" % pkgname)
else:
logger.log("%s" % pkgname)
if os.path.isdir(workon_home):
for d in sorted(os.listdir(workon_home)):
if os.path.isdir(os.path.join(workon_home, d)):
logger.log(" %s" % d)
else:
for pkgname in get_installed_pythons_pkgname():
workon_home = os.path.join(PATH_VENVS, pkgname)
if os.path.isdir(workon_home):
dirs = os.listdir(workon_home)
if len(dirs) > 0:
if pkgname == self._pkgname:
logger.log("%s (*)" % pkgname)
else:
logger.log("%s" % pkgname)
for d in sorted(dirs):
if os.path.isdir(os.path.join(workon_home, d)):
logger.log(" %s" % d)
def run_command(self, options, args):
if options.python:
pkgname = Package(options.python).name
else:
pkgname = get_using_python_pkgname()
if not is_installed(pkgname):
logger.error('`%s` is not installed.' % pkgname)
sys.exit(1)
logger.info('Using %s' % pkgname)
# build a path
python = os.path.join(PATH_PYTHONS, pkgname, 'bin', 'python')
# Download bootstrap.py
download_url = BOOTSTRAP_DLSITE
filename = Link(download_url).filename
bootstrap = os.path.join(os.getcwd(),
filename) # fetching into current directory
try:
d = Downloader()
d.download(filename, download_url, bootstrap)
except:
e = sys.exc_info()[1]
logger.error("%s" % (e))
sys.exit(1)
# call bootstrap.py
if subprocess.call([python, bootstrap, '-d']):
logger.error('Failed to bootstrap.')
sys.exit(1)
# call buildout
subprocess.call(['./bin/buildout'])
def _create_dummy(self, version):
from pythonbrew.define import PATH_PYTHONS
from pythonbrew.util import Package
pkgname = Package(version).name
os.makedirs(os.path.join(PATH_PYTHONS, pkgname))
os.makedirs(os.path.join(PATH_PYTHONS, pkgname, 'bin'))
os.makedirs(os.path.join(PATH_PYTHONS, pkgname, 'lib'))
def run_command(self, options, args):
if args:
# Uninstall pythons
for arg in args:
pkg = Package(arg)
pkgname = pkg.name
pkgpath = os.path.join(PATH_PYTHONS, pkgname)
venvpath = os.path.join(PATH_VENVS, pkgname)
if not is_installed(pkgname):
logger.error("`%s` is not installed." % pkgname)
continue
if get_using_python_pkgname() == pkgname:
off()
for d in os.listdir(PATH_BIN):
# remove symlink
path = os.path.join(PATH_BIN, d)
if os.path.islink(path):
basename = os.path.basename(os.path.realpath(path))
tgtpath = os.path.join(pkgpath, 'bin', basename)
if os.path.isfile(tgtpath) and os.path.samefile(
path, tgtpath):
unlink(path)
rm_r(pkgpath)
rm_r(venvpath)
else:
self.parser.print_help()
def _get_pythons(self, _pythons):
"""Get the installed python versions list.
"""
pythons = [Package(p).name for p in _pythons]
return [
d for d in sorted(os.listdir(PATH_PYTHONS))
if not pythons or d in pythons
]
def run_command(self, options, args):
if not args:
self.parser.print_help()
sys.exit(1)
pkg = Package(args[0])
pkgname = pkg.name
if not is_installed(pkgname):
logger.error("`%s` is not installed." % pkgname)
sys.exit(1)
pkgbin = os.path.join(PATH_PYTHONS, pkgname, 'bin')
set_current_path(pkgbin)
logger.info("Switched to %s" % pkgname)
def run_command(self, options, args):
if not args:
self.parser.print_help()
sys.exit(1)
pkg = Package(args[0])
pkgname = pkg.name
pkgdir = os.path.join(PATH_PYTHONS, pkgname)
if not os.path.isdir(pkgdir):
logger.error("`%s` is not installed." % pkgname)
sys.exit(1)
pkgbin = os.path.join(pkgdir, 'bin')
self._set_temp(pkgbin)
logger.info("Using `%s`" % pkgname)
def available_install(self, options, args):
logger.log('# Pythons')
if args:
pkg = Package(args[0])
_re = re.compile(r"%s" % pkg.name)
pkgs = []
for pkgname in self._get_packages_name(options):
if _re.match(pkgname):
pkgs.append(pkgname)
if pkgs:
for pkgname in pkgs:
logger.log("%s" % pkgname)
else:
logger.error("`%s` was not found." % pkg.name)
else:
for pkgname in self._get_packages_name(options):
logger.log("%s" % pkgname)
def run_command(self, options, args):
if not args:
self.parser.print_help()
sys.exit(1)
cmd = args[0]
if not cmd in ('init', 'create', 'delete', 'use', 'list'):
self.parser.print_help()
sys.exit(1)
# initialize?
if cmd == 'init':
self.run_command_init()
return
# target python interpreter
if options.python:
pkgname = Package(options.python).name
if not is_installed(pkgname):
logger.error('%s is not installed.' % pkgname)
sys.exit(1)
else:
# check using python under pythonbrew
pkgname = get_using_python_pkgname()
if not pkgname:
logger.error(
'Can not use venv command before switching a python. Try \'pythonbrew switch <version of python>\'.'
)
sys.exit(1)
self._pkgname = pkgname
self._target_py = os.path.join(PATH_PYTHONS, pkgname, 'bin', 'python')
self._workon_home = os.path.join(PATH_VENVS, pkgname)
self._py = os.path.join(PATH_PYTHONS, pkgname, 'bin', 'python')
# is already installed virtualenv?
if not os.path.exists(self._venv):
self.run_command_init()
# Create a shell script
self.__getattribute__('run_command_%s' % cmd)(options, args)
def _symlink_version_suffix(self, srcbin, dstbin, pkgname):
"""Create a symlink. add version suffix.
"""
version = Package(pkgname).version
dstbin = '%s%s' % (dstbin, version)
self._symlink(srcbin, dstbin, pkgname)
def _get_pythons(self, _pythons):
pythons = [Package(p).name for p in _pythons]
return [
d for d in sorted(os.listdir(PATH_PYTHONS))
if not pythons or d in pythons
]
