def create_new_cookbook(cookbook_name, cookbooks_home):
"""Create a new cookbook.
:param cookbook_name: Name of the new cookbook.
:param cookbooks_home: Target dir for new cookbook.
"""
cookbooks_home = utils.normalize_path(cookbooks_home)
if not os.path.exists(cookbooks_home):
raise ValueError("Target cookbook dir %s does not exist."
% os.path.relpath(cookbooks_home))
target_dir = os.path.join(cookbooks_home, cookbook_name)
LOG.debug("Creating dir -> %s", target_dir)
try:
os.makedirs(target_dir)
except OSError as err:
if err.errno != errno.EEXIST:
raise
else:
LOG.info("Skipping existing directory %s", target_dir)
cookbook_path = os.path.join(cookbooks_home, cookbook_name)
cookbook = book.CookBook(cookbook_path)
return cookbook
def __init__(self, path):
"""Initialize CookBook wrapper at 'path'."""
self.path = utils.normalize_path(path)
self._metadata = None
if not os.path.isdir(path):
raise ValueError("Cookbook dir %s does not exist."
% self.path)
self._berksfile = None
def __init__(self, path):
self.path = utils.normalize_path(path)
self._metadata = None
if not os.path.isdir(path):
raise ValueError("Cookbook dir %s does not exist." % self.path)
self.metadata_path = os.path.join(self.path, 'metadata.rb')
if not os.path.isfile(self.metadata_path):
raise ValueError("Cookbook needs metadata.rb, %s" %
self.metadata_path)
self._berksfile = None
self.berks_path = os.path.join(self.path, 'Berksfile')
def __init__(self, path):
"""Initialize, asserting templatepack path and manifest."""
self._manifest = None
self._stencil_sets = {}
self.path = utils.normalize_path(path)
if not os.path.isdir(self.path):
raise ValueError("Templatepack dir %s does not exist." % self.path)
self.manifest_path = os.path.join(self.path, 'manifest.json')
if not os.path.isfile(self.manifest_path):
raise ValueError("Templatepack needs manifest file, %s" %
os.path.relpath(self.manifest_path))
self._validate('api', cls=int)
self._validate('base', cls=dict)
def __init__(self, path):
# assign these attrs early
self._manifest = None
self._stencils = {}
self.path = utils.normalize_path(path)
if not os.path.isdir(path):
raise ValueError("Stencil Set dir %s does not exist." % path)
self.manifest_path = os.path.join(self.path, 'manifest.json')
if not os.path.isfile(self.manifest_path):
raise ValueError("Stencil Set needs manifest file, %s"
% self.manifest_path)
self._validate('api', cls=int)
self._validate('default_stencil', cls=basestring)
def __init__(self, path):
"""Initialize, asserting templatepack path and manifest."""
self._manifest = None
# for caching Stencil instances
self._stencil_sets = {}
self.path = utils.normalize_path(path)
if not os.path.isdir(self.path):
raise ValueError("Templatepack dir %s does not exist."
% self.path)
self.manifest_path = os.path.join(self.path, 'manifest.json')
if not os.path.isfile(self.manifest_path):
raise ValueError("Templatepack needs manifest file, %s"
% os.path.relpath(self.manifest_path))
self._validate('api', cls=int)
self._validate('stencil_sets', cls=dict)
def __init__(self, path):
# assign these attrs early
self._manifest = None
self._stencils = {}
self.path = utils.normalize_path(path)
if not os.path.isdir(path):
raise exc.FastfoodStencilSetInvalidPath(
"Stencil Set dir %s does not exist." % path)
self.manifest_path = os.path.join(self.path, 'manifest.json')
if not os.path.isfile(self.manifest_path):
raise exc.FastfoodStencilSetMissingManifest(
"Stencil Set needs manifest file, %s"
% self.manifest_path)
self._validate('api', cls=int)
self._validate('default_stencil', cls=basestring)
def create_new_cookbook(cookbook_name,
templatepack,
cookbooks_home,
force=False):
"""Create a new cookbook.
:param cookbook_name: Name of the new cookbook.
:param templatepack: Path to templatepack.
:param cookbooks_home: Target dir for new cookbook.
TODO:
return something, like files added or path to new cookbook or both
"""
cookbooks_home = utils.normalize_path(cookbooks_home)
tmppack = pack.TemplatePack(templatepack)
tpmanifest = tmppack.manifest
files, directories = [], []
for option, data in tpmanifest['base'].iteritems():
if option == 'files':
if not isinstance(data, list):
raise TypeError("Base files should be a list of files.")
files = data
elif option == 'directories':
if not isinstance(data, list):
raise TypeError("Base directories should be a list of "
"directory names.")
directories = data
else:
raise ValueError("Unknown 'base' option '%s'" % option)
if files:
if not os.path.exists(cookbooks_home):
raise ValueError("Target cookbook dir %s does not exist." %
os.path.relpath(cookbooks_home))
template_map = {
'cookbook': {
'name': cookbook_name,
'year': datetime.datetime.now().year,
}
}
template_files = [os.path.join(templatepack, 'base', f) for f in files]
path_map = dict(zip(template_files, files))
filetable = templating.render_templates(*template_files, **template_map)
for path in directories:
target_dir = os.path.join(cookbooks_home, cookbook_name, path)
LOG.debug("Creating dir -> %s", target_dir)
try:
os.makedirs(target_dir)
except OSError as err:
if err.errno != errno.EEXIST:
raise
else:
LOG.info("Skipping existing directory %s", target_dir)
written_files = []
for orig_path, content in filetable:
target_path = os.path.join(cookbooks_home, cookbook_name,
path_map[orig_path])
needdir = os.path.dirname(target_path)
assert needdir, "Target should have valid parent dir"
try:
os.makedirs(needdir)
except OSError as err:
if err.errno != errno.EEXIST:
raise
if os.path.isfile(target_path):
if force:
LOG.warning("Forcing overwrite of existing file %s.",
target_path)
else:
LOG.info("Skipping existing file %s", target_path)
continue
with open(target_path, 'w') as newfile:
LOG.info("Writing rendered file %s", target_path)
written_files.append(target_path)
newfile.write(content)
return written_files