def compile_templates(argv=None):
"""Compiles templates for better performance. This is a command line
script. From the buildout directory, run:
bin/jinja2_compile
It will compile templates from the directory configured for 'templates_dir'
to the one configured for 'templates_compiled_target'.
At this time it doesn't accept any arguments.
"""
if argv is None:
argv = sys.argv
cwd = os.getcwd()
app_path = os.path.join(cwd, 'app')
gae_path = os.path.join(cwd, 'etc/parts/google_appengine')
extra_paths = [
app_path,
gae_path,
# These paths are required by the SDK.
os.path.join(gae_path, 'lib', 'antlr3'),
os.path.join(gae_path, 'lib', 'django'),
os.path.join(gae_path, 'lib', 'ipaddr'),
os.path.join(gae_path, 'lib', 'webob'),
os.path.join(gae_path, 'lib', 'yaml', 'lib'),
]
sys.path = extra_paths + sys.path
from config import config
app = make_wsgi_app(config)
template_path = get_config('tipfy.ext.jinja2', 'templates_dir')
compiled_path = get_config('tipfy.ext.jinja2', 'templates_compiled_target')
if compiled_path is None:
raise ValueError('Missing configuration key to compile templates.')
if isinstance(template_path, basestring):
# A single path.
source = os.path.join(app_path, template_path)
else:
# A list of paths.
source = [os.path.join(app_path, p) for p in template_path]
target = os.path.join(app_path, compiled_path)
# Set templates dir and deactivate compiled dir to use normal loader to
# find the templates to be compiled.
app.config['tipfy.ext.jinja2']['templates_dir'] = source
app.config['tipfy.ext.jinja2']['templates_compiled_target'] = None
if target.endswith('.zip'):
zip_cfg = 'deflated'
else:
zip_cfg = None
old_list_templates = FileSystemLoader.list_templates
FileSystemLoader.list_templates = list_templates
env = get_env()
env.compile_templates(target, extensions=None, filter_func=filter_templates,
zip=zip_cfg, log_function=logger,
ignore_errors=False, py_compile=False)
FileSystemLoader.list_templates = old_list_templates
def install_jinja2(): from tipfy.ext.jinja2 import get_env environment = get_env() environment.filters['wakaba'] = jinja2
def compile_templates(argv=None):
"""Compiles templates for better performance. This is a command line
script. From the buildout directory, run:
bin/jinja2_compile
It will compile templates from the directory configured for 'templates_dir'
to the one configured for 'templates_compiled_target'.
At this time it doesn't accept any arguments.
"""
if argv is None:
argv = sys.argv
cwd = os.getcwd()
app_path = os.path.join(cwd, 'app')
gae_path = os.path.join(cwd, 'etc/parts/google_appengine')
extra_paths = [
app_path,
gae_path,
# These paths are required by the SDK.
os.path.join(gae_path, 'lib', 'antlr3'),
os.path.join(gae_path, 'lib', 'django'),
os.path.join(gae_path, 'lib', 'ipaddr'),
os.path.join(gae_path, 'lib', 'webob'),
os.path.join(gae_path, 'lib', 'yaml', 'lib'),
]
sys.path = extra_paths + sys.path
from config import config
app = make_wsgi_app(config)
template_path = get_config('tipfy.ext.jinja2', 'templates_dir')
compiled_path = get_config('tipfy.ext.jinja2', 'templates_compiled_target')
if compiled_path is None:
raise ValueError('Missing configuration key to compile templates.')
if isinstance(template_path, basestring):
# A single path.
source = os.path.join(app_path, template_path)
else:
# A list of paths.
source = [os.path.join(app_path, p) for p in template_path]
target = os.path.join(app_path, compiled_path)
# Set templates dir and deactivate compiled dir to use normal loader to
# find the templates to be compiled.
app.config['tipfy.ext.jinja2']['templates_dir'] = source
app.config['tipfy.ext.jinja2']['templates_compiled_target'] = None
if target.endswith('.zip'):
zip_cfg = 'deflated'
else:
zip_cfg = None
old_list_templates = FileSystemLoader.list_templates
FileSystemLoader.list_templates = list_templates
env = get_env()
env.compile_templates(target,
extensions=None,
filter_func=filter_templates,
zip=zip_cfg,
log_function=logger,
ignore_errors=False,
py_compile=False)
FileSystemLoader.list_templates = old_list_templates
def install_jinja2(): from tipfy.ext.jinja2 import get_env environment = get_env() environment.filters['rainbow'] = rainbow
import os
import logging
from tipfy import RequestHandler, Response, get_config
from tipfy.ext.jinja2 import get_env
from urls import get_rules
from werkzeug.utils import import_string
jinja = get_env()
def warm_jinja2():
for tpldir in get_config('tipfy.ext.jinja2', 'templates_dir'):
warm_jinja2_tpldir(tpldir)
def warm_jinja2_tpldir(tpldir):
for tpl in os.listdir(tpldir):
logging.info("warm load tpl: %r" % tpl)
jinja.get_template(tpl)
def warm_urls():
for rule in get_rules():
logging.info("warm rule: %r" % rule.handler)
import_string(rule.handler)
class Do(RequestHandler):
def get(self):
warm_jinja2()
warm_urls()
return Response("ni-paaa")
def pre_dispatch_handler(self):
env = get_env()
env.autoescape = True
env.filters['linebreaks'] = linebreaks
env.filters['urlparameter'] = urlparameter
env.filters['atomdatetime'] = atomdatetime
