def init(name, runtime):
"""Create a new Django app."""
runtime = click.unstyle(runtime)
stdout.write(
style.format_command(
'Initializing',
'%s %s %s' % (name, style.gray('@'), style.green(runtime))
)
)
config = Config(os.getcwd())
config.set('runtime', runtime)
config.save()
generate.main(['init', name], standalone_mode=False)
run.main(['python', 'manage.py', 'migrate'])
def add(self, value, warn=True):
new = Dependency(value)
new_label = new.to_stdout()
old = self.dependencies.get(new.name)
self.dependencies[new.name] = new
if old is None or str(old) != str(new):
old_label = old.to_stdout() if old else ''
self._save()
if old_label:
stdout.write(red('- ') + old_label)
stdout.write(green('+ ') + new_label)
return True
else:
if warn:
stdout.write('%s %s' %
(new_label, yellow('already installed.')))
return False
def merge(self):
"""Merges the rendered blueprint into the application."""
temp_dir = self.temp_dir
app_dir = self.application.directory
for root, dirs, files in os.walk(temp_dir):
for directory in dirs:
directory = os.path.join(root, directory)
directory = directory.replace(temp_dir, app_dir, 1)
try:
os.mkdir(directory)
except OSError:
pass
for file in files:
source = os.path.join(root, file)
target = source.replace(temp_dir, app_dir, 1)
relative_target = target.replace(app_dir, '.')
action = 'r'
if (os.path.exists(target)
and not filecmp.cmp(source, target, shallow=False)
and os.stat(target).st_size > 0):
# target exists, is not empty, and does not
# match source
if target.endswith('__init__.py'):
# default merge __init__.py files
# if non-empty, these should only
# contain imports from submoduiles
action = 'm'
elif target.endswith('base.py'):
# default skip base.py files
# these should be extended by the developer
action = 's'
else:
default = 'm'
action = click.prompt(
style.prompt(
'%s already exists, '
'[r]eplace, [s]kip, or [m]erge?' %
(relative_target), ),
default=style.default(
default)) if self.interactive else default
action = click.unstyle(action).lower()
if action not in {'r', 'm', 's'}:
action = default
if action == 's':
self.stdout.write('? %s' % style.white(relative_target),
fg='yellow')
continue
if action == 'r':
with open(source, 'r') as source_file:
with open(target, 'w') as target_file:
target_file.write(source_file.read())
self.stdout.write(
style.green('+ %s' % style.white(relative_target)))
if action == 'm':
with open(target, 'r') as target_file:
with open(source, 'r') as source_file:
merged = merge(target_file.read(),
source_file.read())
with open(target, 'w') as target_file:
target_file.write(merged)
self.stdout.write(
style.yellow('> %s' % style.white(relative_target)))
def _write_dl(self, rows, **kwargs):
return self._write_dl([(style.green(r[0]), r[1]) for r in rows], **kwargs)
def _write_usage(self, prog, args, prefix='Usage: '):
prog = style.white(prog)
args = style.green(args)
prefix = style.blue(prefix)
return self._write_usage(prog, args, prefix=prefix)
def to_stdout(self):
return '%s %s %s' % (white(self.name), gray(self.operator),
green(self.version)) if self.operator else white(
self.name)