def set_command_line_options(self):
'''Set command line options.'''
opt_list = [
# Project Name
Option('-n', '--name', dest='project_name', action='store',
help='Your project name', required=True, type="string"),
# Install the new project onto the path
Option('-i', '--install', action='store_true', default=False,
help='Install the project onto your path, e.g '
'python setup.py develop'),
# Template Options
Option('-t', '--template', dest='template', action='store',
help='Path to your custom template, absolute paths only '
', git repositories can also be specified by '
'prefixing with git+ for example: [email protected]'
'/path/to/repo.git', type="string"),
Option('-s', '--template_settings_dir', action='store',
help='Template settings directory name', type="string"),
Option('-c', '--choose_template', dest='choose_template',
help="If you have more than 1 template defined use this "
"flag to override the default template, Note: "
"specifying -t (--template) will mean this "
"flag is ignored.", action='store_true', default=None),
# Virtual Env Options
Option('-E', '--venv_create', dest='venv_create',
action='store_true', default=None,
help='Create python virtual environment'),
Option('-P', '--venv_path', dest='venv_path', action='store',
help='Python Virtualenv home directory', type='string'),
Option('-S', '--venv_use_site_packages',
dest='venv_use_site_packages', action='store_true',
default=None, help='Create python vittual environment '
'without --no-site-packages'),
Option('--vars', dest='variables', action='store', default=None,
help='Custom variables, e.g --vars hello=world,sky=blue'),
Option('-x', '--venv_prefix', dest='venv_prefix', action='store',
help='Virtual environment prefix', type='string')]
self.cli_opts = OptionParser(option_list=opt_list)
self.set_attributes_from_command_line()
def set_command_line_options(self):
'''Set command line options.'''
opt_list = [
# Project Name
Option('-n',
'--name',
dest='project_name',
action='store',
help='Your project name',
required=True,
type="string"),
# Install the new project onto the path
Option('-i',
'--install',
action='store_true',
default=False,
help='Install the project onto your path, e.g '
'python setup.py develop'),
# Template Options
Option('-t',
'--template',
dest='template',
action='store',
help='Path to your custom template, absolute paths only '
', git repositories can also be specified by '
'prefixing with git+ for example: [email protected]'
'/path/to/repo.git',
type="string"),
Option('-s',
'--template_settings_dir',
action='store',
help='Template settings directory name',
type="string"),
Option('-c',
'--choose_template',
dest='choose_template',
help="If you have more than 1 template defined use this "
"flag to override the default template, Note: "
"specifying -t (--template) will mean this "
"flag is ignored.",
action='store_true',
default=None),
# Virtual Env Options
Option('-E',
'--venv_create',
dest='venv_create',
action='store_true',
default=None,
help='Create python virtual environment'),
Option('-P',
'--venv_path',
dest='venv_path',
action='store',
help='Python Virtualenv home directory',
type='string'),
Option('-S',
'--venv_use_site_packages',
dest='venv_use_site_packages',
action='store_true',
default=None,
help='Create python vittual environment '
'without --no-site-packages'),
Option('--vars',
dest='variables',
action='store',
default=None,
help='Custom variables, e.g --vars hello=world,sky=blue'),
Option('-x',
'--venv_prefix',
dest='venv_prefix',
action='store',
help='Virtual environment prefix',
type='string')
]
self.cli_opts = OptionParser(option_list=opt_list)
self.set_attributes_from_command_line()
class Config(object):
venv_create = False
has_config = False
force_defaut_template = False
choose_template = False
templates = {
'default': os.path.join(os.path.dirname(os.path.realpath(__file__)),
'default_template'), }
config_path = os.path.join(os.path.expanduser('~'), '.facio.cfg')
valid_config_sections = {
'misc': ['install', ],
'template': [],
'virtualenv': ['venv_create', 'venv_path', 'venv_use_site_packages'],
}
valid_cl_options = ['project_name', 'install', 'template',
'template_settings_dir', 'choose_template',
'db_create', 'db_user', 'db_pass', 'db_name',
'venv_create', 'venv_path', 'venv_use_site_packages',
'venv_prefix', 'variables']
def __init__(self, use_cfg=True, config_path=None):
'''Constructor, setup default properties.'''
self.use_cfg = use_cfg # Use ~/.facio.cfg for config
if self.use_cfg and config_path:
self.config_path = config_path # Override config_path for tests
self.load_config()
self.set_command_line_options()
self.validate()
def set_command_line_options(self):
'''Set command line options.'''
opt_list = [
# Project Name
Option('-n', '--name', dest='project_name', action='store',
help='Your project name', required=True, type="string"),
# Install the new project onto the path
Option('-i', '--install', action='store_true', default=False,
help='Install the project onto your path, e.g '
'python setup.py develop'),
# Template Options
Option('-t', '--template', dest='template', action='store',
help='Path to your custom template, absolute paths only '
', git repositories can also be specified by '
'prefixing with git+ for example: [email protected]'
'/path/to/repo.git', type="string"),
Option('-s', '--template_settings_dir', action='store',
help='Template settings directory name', type="string"),
Option('-c', '--choose_template', dest='choose_template',
help="If you have more than 1 template defined use this "
"flag to override the default template, Note: "
"specifying -t (--template) will mean this "
"flag is ignored.", action='store_true', default=None),
# Virtual Env Options
Option('-E', '--venv_create', dest='venv_create',
action='store_true', default=None,
help='Create python virtual environment'),
Option('-P', '--venv_path', dest='venv_path', action='store',
help='Python Virtualenv home directory', type='string'),
Option('-S', '--venv_use_site_packages',
dest='venv_use_site_packages', action='store_true',
default=None, help='Create python vittual environment '
'without --no-site-packages'),
Option('--vars', dest='variables', action='store', default=None,
help='Custom variables, e.g --vars hello=world,sky=blue'),
Option('-x', '--venv_prefix', dest='venv_prefix', action='store',
help='Virtual environment prefix', type='string')]
self.cli_opts = OptionParser(option_list=opt_list)
self.set_attributes_from_command_line()
def set_attributes_from_command_line(self):
'''Set attibutes that have been parsed via command line.'''
(cl_options, cl_args) = self.cli_opts.parse_args()
for option in self.valid_cl_options:
value = getattr(cl_options, option, None)
if value:
if option == 'template':
self.templates['default'] = value
self.force_defaut_template = True
else:
setattr(self, option, value)
def load_config(self):
'''Load users facio.cfg if exists.'''
if os.path.isfile(self.config_path) and self.use_cfg:
self.config_parser = ConfigParser.ConfigParser()
self.config_parser.read(self.config_path)
self.read_config()
self.has_config = True
def read_config(self):
'''Read the facio.cfg file and store values.'''
for section in self.config_parser.sections():
if section in self.valid_config_sections:
if section == 'template':
self.set_template_options(self.config_parser.items(
'template'))
else:
self.set_attributes(
self.valid_config_sections[section],
self.config_parser.items(section)
)
def set_template_options(self, items):
'''Set template options for template choices
@arg1 list: a list of tuples containing config option name / value
'''
if not type(items) == list:
self.cli_opts.error('It appears the template section in your '
'.facio.cfg is not configured correctly')
else:
for item in items:
name, value = item
self.templates[name] = value
def set_attributes(self, valid_settings, items):
'''Set class attributes based on valid settings and parsed
items, items should be the following format:
[('setting1', 'value1'), [('setting2', 'value2')]
In, other words, a list of tuples.
@arg1 list: list of valid settings
@arg2 list: a list of tuples containing name and value
'''
if not type(valid_settings) == list and not type(items) == list:
self.cli_opts.error('It appears the your .facio.cfg is not '
'configured correctly')
else:
for item in items:
setting, value = item
if setting in valid_settings:
if value == '0' or value == '1':
value = False if value == '0' else True
setattr(self, setting, value)
def validate(self):
'''Valid provided configuration options.'''
self.validate_project_name()
self.validate_template_options()
self.validate_virtualenv()
def validate_project_name(self):
''' Ensure the project name is alpha numeric and only allows
userscores. '''
if not re.match('^\w+$', self.project_name):
self.cli_opts.error('Project names can only contain numbers'
'letters and underscores')
def validate_virtualenv(self):
''' Validate virtualenv settings.'''
path = getattr(self, 'venv_path', None)
venv_create = getattr(self, 'venv_create', None)
if venv_create and not path:
self.cli_opts.error('You need to provide a virtualenv path '
'where the venv will be created')
def prompt_template_choice(self):
'''If the user has multiple templates, prompt them to pick'''
sys.stdout.write("Please choose a template:\n\n")
i = 0
for name in self.templates:
template = self.templates[name]
sys.stdout.write("%d) %s: %s\n" % ((i + 1), name, template))
i += 1
template_list = list(self.templates)
max_tries = 5
i = 1
while True:
if i > max_tries:
self.cli_opts.error('You failed to enter a valid template '
'number.')
try:
num = int(raw_input('\nEnter the number for the template '
'(%d of %d tries): ' % (i, max_tries)))
if num == 0:
raise ValueError
template = self.templates[template_list[num - 1]]
except (ValueError, IndexError):
sys.stdout.write('\nPlease choose a number between 1 and '
'%d\n' % len(template_list))
i += 1
else:
return template
def validate_template_options(self):
'''Validate template options.'''
if (self.force_defaut_template or len(self.templates) == 1
or not self.choose_template):
self.template = self.templates['default']
else:
self.template = self.prompt_template_choice()
if (not self.template.startswith('git+') and
not os.path.isdir(self.template)):
self.cli_opts.error('The path to your template does not '
'exist.')
@property
def django_secret_key(self):
'''Generate a secret key for Django Projects.'''
if hasattr(self, 'generated_django_secret_key'):
return self.generated_django_secret_key
else:
choice_str = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
key = ''.join([choice(choice_str) for i in range(50)])
self.generated_django_secret_key = key
return key
class Config(object):
venv_create = False
has_config = False
force_defaut_template = False
choose_template = False
templates = {
'default':
os.path.join(os.path.dirname(os.path.realpath(__file__)),
'default_template'),
}
config_path = os.path.join(os.path.expanduser('~'), '.facio.cfg')
valid_config_sections = {
'misc': [
'install',
],
'template': [],
'virtualenv': ['venv_create', 'venv_path', 'venv_use_site_packages'],
}
valid_cl_options = [
'project_name', 'install', 'template', 'template_settings_dir',
'choose_template', 'db_create', 'db_user', 'db_pass', 'db_name',
'venv_create', 'venv_path', 'venv_use_site_packages', 'venv_prefix',
'variables'
]
def __init__(self, use_cfg=True, config_path=None):
'''Constructor, setup default properties.'''
self.use_cfg = use_cfg # Use ~/.facio.cfg for config
if self.use_cfg and config_path:
self.config_path = config_path # Override config_path for tests
self.load_config()
self.set_command_line_options()
self.validate()
def set_command_line_options(self):
'''Set command line options.'''
opt_list = [
# Project Name
Option('-n',
'--name',
dest='project_name',
action='store',
help='Your project name',
required=True,
type="string"),
# Install the new project onto the path
Option('-i',
'--install',
action='store_true',
default=False,
help='Install the project onto your path, e.g '
'python setup.py develop'),
# Template Options
Option('-t',
'--template',
dest='template',
action='store',
help='Path to your custom template, absolute paths only '
', git repositories can also be specified by '
'prefixing with git+ for example: [email protected]'
'/path/to/repo.git',
type="string"),
Option('-s',
'--template_settings_dir',
action='store',
help='Template settings directory name',
type="string"),
Option('-c',
'--choose_template',
dest='choose_template',
help="If you have more than 1 template defined use this "
"flag to override the default template, Note: "
"specifying -t (--template) will mean this "
"flag is ignored.",
action='store_true',
default=None),
# Virtual Env Options
Option('-E',
'--venv_create',
dest='venv_create',
action='store_true',
default=None,
help='Create python virtual environment'),
Option('-P',
'--venv_path',
dest='venv_path',
action='store',
help='Python Virtualenv home directory',
type='string'),
Option('-S',
'--venv_use_site_packages',
dest='venv_use_site_packages',
action='store_true',
default=None,
help='Create python vittual environment '
'without --no-site-packages'),
Option('--vars',
dest='variables',
action='store',
default=None,
help='Custom variables, e.g --vars hello=world,sky=blue'),
Option('-x',
'--venv_prefix',
dest='venv_prefix',
action='store',
help='Virtual environment prefix',
type='string')
]
self.cli_opts = OptionParser(option_list=opt_list)
self.set_attributes_from_command_line()
def set_attributes_from_command_line(self):
'''Set attibutes that have been parsed via command line.'''
(cl_options, cl_args) = self.cli_opts.parse_args()
for option in self.valid_cl_options:
value = getattr(cl_options, option, None)
if value:
if option == 'template':
self.templates['default'] = value
self.force_defaut_template = True
else:
setattr(self, option, value)
def load_config(self):
'''Load users facio.cfg if exists.'''
if os.path.isfile(self.config_path) and self.use_cfg:
self.config_parser = ConfigParser.ConfigParser()
self.config_parser.read(self.config_path)
self.read_config()
self.has_config = True
def read_config(self):
'''Read the facio.cfg file and store values.'''
for section in self.config_parser.sections():
if section in self.valid_config_sections:
if section == 'template':
self.set_template_options(
self.config_parser.items('template'))
else:
self.set_attributes(self.valid_config_sections[section],
self.config_parser.items(section))
def set_template_options(self, items):
'''Set template options for template choices
@arg1 list: a list of tuples containing config option name / value
'''
if not type(items) == list:
self.cli_opts.error('It appears the template section in your '
'.facio.cfg is not configured correctly')
else:
for item in items:
name, value = item
self.templates[name] = value
def set_attributes(self, valid_settings, items):
'''Set class attributes based on valid settings and parsed
items, items should be the following format:
[('setting1', 'value1'), [('setting2', 'value2')]
In, other words, a list of tuples.
@arg1 list: list of valid settings
@arg2 list: a list of tuples containing name and value
'''
if not type(valid_settings) == list and not type(items) == list:
self.cli_opts.error('It appears the your .facio.cfg is not '
'configured correctly')
else:
for item in items:
setting, value = item
if setting in valid_settings:
if value == '0' or value == '1':
value = False if value == '0' else True
setattr(self, setting, value)
def validate(self):
'''Valid provided configuration options.'''
self.validate_project_name()
self.validate_template_options()
self.validate_virtualenv()
def validate_project_name(self):
''' Ensure the project name is alpha numeric and only allows
userscores. '''
if not re.match('^\w+$', self.project_name):
self.cli_opts.error('Project names can only contain numbers'
'letters and underscores')
def validate_virtualenv(self):
''' Validate virtualenv settings.'''
path = getattr(self, 'venv_path', None)
venv_create = getattr(self, 'venv_create', None)
if venv_create and not path:
self.cli_opts.error('You need to provide a virtualenv path '
'where the venv will be created')
def prompt_template_choice(self):
'''If the user has multiple templates, prompt them to pick'''
sys.stdout.write("Please choose a template:\n\n")
i = 0
for name in self.templates:
template = self.templates[name]
sys.stdout.write("%d) %s: %s\n" % ((i + 1), name, template))
i += 1
template_list = list(self.templates)
max_tries = 5
i = 1
while True:
if i > max_tries:
self.cli_opts.error('You failed to enter a valid template '
'number.')
try:
num = int(
raw_input('\nEnter the number for the template '
'(%d of %d tries): ' % (i, max_tries)))
if num == 0:
raise ValueError
template = self.templates[template_list[num - 1]]
except (ValueError, IndexError):
sys.stdout.write('\nPlease choose a number between 1 and '
'%d\n' % len(template_list))
i += 1
else:
return template
def validate_template_options(self):
'''Validate template options.'''
if (self.force_defaut_template or len(self.templates) == 1
or not self.choose_template):
self.template = self.templates['default']
else:
self.template = self.prompt_template_choice()
if (not self.template.startswith('git+')
and not os.path.isdir(self.template)):
self.cli_opts.error('The path to your template does not ' 'exist.')
@property
def django_secret_key(self):
'''Generate a secret key for Django Projects.'''
if hasattr(self, 'generated_django_secret_key'):
return self.generated_django_secret_key
else:
choice_str = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
key = ''.join([choice(choice_str) for i in range(50)])
self.generated_django_secret_key = key
return key
