def install_python_version():
if env.launched():
return
if not env.python_version:
env.set_python_version('.'.join(sys.version_info))
print(ansi.warning() + ' %s does not exist. Creating with %s' %
(env.version_path, env.python_version))
with open(env.version_path, 'w', encoding='utf-8') as f:
f.write(env.python_version + os.linesep)
if not env.pyenv:
sys.exit(ansi.error() +
' pyenv is not installed. Lore is broken. try:\n'
' $ pip uninstall lore && pip install lore\n')
versions = subprocess.check_output(
(env.bin_pyenv, 'versions',
'--bare')).decode('utf-8').split(os.linesep)
if env.python_version not in versions:
print(ansi.success('INSTALL') + ' python %s' % env.python_version)
if platform.system() == 'Darwin':
install_xcode()
subprocess.check_call(('git', '-C', env.pyenv, 'pull'))
subprocess.check_call((env.bin_pyenv, 'install', env.python_version))
subprocess.check_call((env.bin_pyenv, 'rehash'))
def install_pyenv():
virtualenv = os.path.join(env.PYENV, 'plugins', 'pyenv-virtualenv')
if os.path.exists(env.BIN_PYENV) and os.path.exists(virtualenv):
return
if os.path.exists(env.PYENV) and not os.path.isfile(env.BIN_PYENV):
print(ansi.warning() +
' pyenv executable is not present at %s' % env.BIN_PYENV)
while True:
answer = input(
'Would you like to blow away ~/.pyenv and rebuild from scratch? [Y/n] '
)
if answer in ['', 'y', 'Y']:
shutil.rmtree(lore.env.PYENV)
break
elif answer in ['n', 'N']:
sys.exit(ansi.error() + ' please fix pyenv before continuing')
else:
print('please enter Y or N')
if not os.path.exists(env.PYENV):
print(ansi.success('INSTALLING') + ' pyenv')
subprocess.check_call(
('git', 'clone', 'https://github.com/pyenv/pyenv.git', env.PYENV))
else:
print(ansi.success('CHECK') + ' existing pyenv installation')
env.set_python_version(env.PYTHON_VERSION)
if not os.path.exists(virtualenv):
print(ansi.success('INSTALLING') + ' pyenv virtualenv')
subprocess.check_call(
('git', 'clone', 'https://github.com/pyenv/pyenv-virtualenv.git',
virtualenv))
else:
print(ansi.success('CHECK') + ' existing virtualenv installation')
def install_python_version():
if env.launched():
return
if not env.PYTHON_VERSION:
env.set_python_version('.'.join(sys.version_info))
print(ansi.warning() + ' %s does not exist. Creating with %s' %
(env.VERSION_PATH, env.PYTHON_VERSION))
with open(env.VERSION_PATH, 'w', encoding='utf-8') as f:
f.write(env.PYTHON_VERSION + os.linesep)
if platform.system() == 'Windows':
print(ansi.warning() + ' Lore only uses the installed python version on Windows.')
else:
if not env.PYENV:
sys.exit(
ansi.error() + ' pyenv is not installed. Lore is broken. try:\n'
' $ pip uninstall lore && pip install lore\n'
)
versions = subprocess.check_output(
(env.BIN_PYENV, 'versions', '--bare')
).decode('utf-8').split(os.linesep)
if env.PYTHON_VERSION not in versions:
print(ansi.success('INSTALL') + ' python %s' % env.PYTHON_VERSION)
if platform.system() == 'Darwin':
install_xcode()
subprocess.check_call(('git', '-C', env.PYENV, 'pull'))
subprocess.check_call((env.BIN_PYENV, 'install', env.PYTHON_VERSION))
subprocess.check_call((env.BIN_PYENV, 'rehash'))
def install_pyenv():
home = os.environ.get('HOME')
if not home:
return
pyenv = os.path.join(home, '.pyenv')
bin_pyenv = os.path.join(pyenv, 'bin', 'pyenv')
virtualenv = os.path.join(pyenv, 'plugins', 'pyenv-virtualenv')
if os.path.exists(bin_pyenv) and os.path.exists(virtualenv):
return
if os.path.exists(pyenv) and not os.path.isfile(bin_pyenv):
print(ansi.warning() + ' pyenv executable is not present at %s' % bin_pyenv)
while True:
answer = input('Would you like to blow away ~/.pyenv and rebuild from scratch? [Y/n] ')
if answer in ['', 'y', 'Y']:
shutil.rmtree(pyenv)
break
elif answer in ['n', 'N']:
sys.exit(ansi.error() + ' please fix pyenv before continuing')
else:
print('please enter Y or N')
if not os.path.exists(pyenv):
print(ansi.success('INSTALLING') + ' pyenv')
subprocess.check_call((
'git',
'clone',
'https://github.com/pyenv/pyenv.git',
pyenv
))
else:
print(ansi.success('CHECK') + ' existing pyenv installation')
env.pyenv = pyenv
env.bin_pyenv = bin_pyenv
env.set_python_version(env.python_version)
if not os.path.exists(virtualenv):
print(ansi.success('INSTALLING') + ' pyenv virtualenv')
subprocess.check_call((
'git',
'clone',
'https://github.com/pyenv/pyenv-virtualenv.git',
virtualenv
))
else:
print(ansi.success('CHECK') + ' existing virtualenv installation')
