def install(self):
egg=Eggs(self.buildout, self.options["recipe"], self.options)
reqs,ws=egg.working_set()
path=[pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
output=WRAPPER_TEMPLATE % dict(
syspath=",\n ".join((repr(p) for p in path))
)
location=self.buildout["buildout"]["bin-directory"]
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target=os.path.join(location, self.name)
f=open(target, "wt")
f.write(output)
f.close()
os.chmod(target, 0755)
self.options.created(target)
return self.options.created()
def install(self):
bin_dir = self.buildout['buildout']['bin-directory']
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
template_vars = {'python': self.buildout['buildout']['executable'],
'pypath': ",\n ".join((repr(p) for p in path)),
'config': self.options['ini_file'],
'buildout_dir': self.buildout['buildout']['directory'],
'script_path': bin_dir,
'script_name': self.options['script_name']
}
wsgi_script = '%s/%s.wsgi' % (bin_dir, self.options['script_name'])
open(wsgi_script,
'w').writelines(WSGI_TEMPLATE % template_vars)
os.chmod(wsgi_script,
stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
| stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP
| stat.S_IROTH | stat.S_IXOTH
)
if self.options.get('apache_config', None):
open(self.options['apache_config'],
'w').writelines(APACHE_SKEL_TEMPLATE % template_vars)
return []
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
# Do not put None into 'quotes'
# Everything else should be a string pointing to a pipeline
app_name = self.options.get('app_name')
if app_name is not None:
app_name = '"%s"' % app_name
gevent_patch_enabled = self.options.get('gevent-monkey-patch', '')
# TODO: would be nice to also support selective patching, e.g. just
# socket or just threading
gevent_patch = ''
if gevent_patch_enabled.lower() in ('true', 'yes'):
gevent_patch = """
try:
import gevent.monkey
gevent.monkey.patch_all()
except ImportError:
pass
"""
output = WRAPPER_TEMPLATE % dict(
config=self.options["config-file"],
syspath=",\n ".join((repr(p) for p in path)),
app_name=app_name,
gevent_monkey_patch=gevent_patch
)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"],
self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
if os.path.lexists(target) and not os.path.exists(target):
# Can't write to a broken symlink, so remove it
os.unlink(target)
f = open(target, "wt")
try:
f.write(output)
finally:
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
output = WRAPPER_TEMPLATE % dict(
config=self.options["config-file"],
syspath=",\n ".join((repr(p) for p in path))
)
location = os.path.join(self.buildout["buildout"]["parts-directory"],
self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
f = open(target, "wt")
f.write(output)
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
# Do not put None into 'quotes'
# Everything else should be a string pointing to a pipeline
app_name = self.options.get('app_name')
if app_name is not None:
app_name = '"%s"' % app_name
env = self.options.get('env')
if env:
output = ENV_TEMPLATE
for line in env.splitlines():
key, value = line.split('=')
output += "os.environ['%s'] = '%s'\n" % (key, value)
output += '\n'
else:
output = ''
output += WSGI_TEMPLATE % dict(
configfile=self.options["config-file"],
syspath=",\n ".join((repr(p) for p in path)),
app_name=app_name
)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"],
self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
self.options.created(target)
f = open(target, "wt")
f.write(output)
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options['recipe'], self.options)
requirements, working_set = egg.working_set()
sys_paths = [dist.location for dist in working_set]
if sys_paths:
sys_paths = ''.join(" '{}',\n".format(p) for p in sys_paths)
sys_paths = '\n{}'.format(sys_paths)
else:
sys_paths = ''
extra_settings = {}
for k, v in self.options.items():
include = (
(k not in self.buildout['buildout']) and
(k not in (
'_d', '_e', 'recipe', 'eggs', 'app-factory',
'settings-file', 'initialization'))
)
if include:
extra_settings[k] = v
if extra_settings:
extra_settings = ''.join(
" '{}': '{}',\n"
.format(k, v) for (k, v) in extra_settings.items())
extra_settings = '\n{}'.format(extra_settings)
else:
extra_settings = ''
initialization = self.options.get('initialization', '')
if initialization:
initialization = '\n{}\n'.format(initialization)
contents = TEMPLATE.format(
sys_paths=sys_paths,
factory=self.options['app-factory'],
settings_file=self.options['settings-file'],
extra_settings=extra_settings,
initialization=initialization,
)
output_file = self.options.get('output-file')
if output_file is None:
output_file = os.path.join(
self.buildout['buildout']['directory'], 'application.wsgi')
with open(output_file, 'w') as fp:
fp.write(contents)
self.options.created(output_file)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
# Do not put None into 'quotes'
# Everything else should be a string pointing to a pipeline
app_name = self.options.get('app_name')
if app_name is not None:
app_name = '"%s"' % app_name
env = self.options.get('env')
if env:
output = ENV_TEMPLATE
for line in env.splitlines():
key, value = line.split('=')
output += "os.environ['%s'] = '%s'\n" % (key, value)
output += '\n'
else:
output = ''
output += WSGI_TEMPLATE % dict(configfile=self.options["config-file"],
syspath=",\n ".join(
(repr(p) for p in path)),
app_name=app_name)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"], self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
self.options.created(target)
f = open(target, "wt")
f.write(output)
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
# Do not put None into 'quotes'
# Everything else should be a string pointing to a pipeline
app_name = self.options.get('app_name')
if app_name is not None:
app_name = '"%s"' % app_name
output = WRAPPER_TEMPLATE % dict(
config=self.options["config-file"],
syspath=",\n ".join((repr(p) for p in path)),
app_name=app_name
)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"],
self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
if os.path.lexists(target) and not os.path.exists(target):
# Can't write to a broken symlink, so remove it
os.unlink(target)
f = open(target, "wt")
try:
f.write(output)
finally:
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
# Do not put None into 'quotes'
# Everything else should be a string pointing to a pipeline
app_name = self.options.get('app_name')
if app_name is not None:
app_name = '"%s"' % app_name
output = WRAPPER_TEMPLATE % dict(config=self.options["config-file"],
syspath=",\n ".join(
(repr(p) for p in path)),
app_name=app_name)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"], self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
if os.path.lexists(target) and not os.path.exists(target):
# Can't write to a broken symlink, so remove it
os.unlink(target)
f = open(target, "wt")
try:
f.write(output)
finally:
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def __init__(self, buildout, name, options):
self.__name = name
self.__logger = logging.getLogger(name)
eggs = options['eggs']
eggs = eggs.split('\n')
eggs = list(egg.strip() for egg in eggs)
for egg in eggs:
self.__logger.info('egg: %s', egg)
from zc.recipe.egg.egg import Eggs
eggs_recipe = Eggs(buildout, name, options)
req, ws = eggs_recipe.working_set()
for dist in ws:
self.__logger.debug('dist: %s %s at %s', dist, dist.key, dist.location)
dist_locations = dict((dist.key, dist.location) for dist in ws)
egg_path = list(dist_locations[egg] for egg in eggs)
for p in egg_path:
self.__logger.info('egg-path: %s', p)
options['egg-path'] = ' '.join(egg_path)
def __init__(self, buildout, name, options):
self.__name = name
self.__logger = logging.getLogger(name)
eggs = options['eggs']
eggs = eggs.split('\n')
eggs = list(egg.strip() for egg in eggs)
for egg in eggs:
self.__logger.info('egg: %s', egg)
from zc.recipe.egg.egg import Eggs
eggs_recipe = Eggs(buildout, name, options)
req, ws = eggs_recipe.working_set()
for dist in ws:
self.__logger.debug('dist: %s %s at %s', dist, dist.key,
dist.location)
dist_locations = dict((dist.key, dist.location) for dist in ws)
egg_path = list(dist_locations[egg] for egg in eggs)
for p in egg_path:
self.__logger.info('egg-path: %s', p)
options['egg-path'] = ' '.join(egg_path)
def install(self):
bin_dir = self.buildout["buildout"]["bin-directory"]
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get("extra-paths", "")
extra_paths = extra_paths.split()
path.extend(extra_paths)
template_vars = {
"python": self.buildout["buildout"]["executable"],
"pypath": ",\n ".join((repr(p) for p in path)),
"config": self.options["ini_file"],
"buildout_dir": self.buildout["buildout"]["directory"],
"script_path": bin_dir,
"script_name": self.options["script_name"],
}
wsgi_script = "%s/%s.wsgi" % (bin_dir, self.options["script_name"])
open(wsgi_script, "w").writelines(WSGI_TEMPLATE % template_vars)
os.chmod(
wsgi_script,
stat.S_IRUSR
| stat.S_IWUSR
| stat.S_IXUSR
| stat.S_IRGRP
| stat.S_IWGRP
| stat.S_IXGRP
| stat.S_IROTH
| stat.S_IXOTH,
)
if self.options.get("apache_config", None):
open(self.options["apache_config"], "w").writelines(APACHE_SKEL_TEMPLATE % template_vars)
return []
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
output = WRAPPER_TEMPLATE % dict(
wsgi_module=self.options["wsgi-module"],
syspath=",\n ".join((repr(p) for p in path)),
initialization=self.options.get('initialization', ''),
finalization=self.options.get('finalization', ''),
)
target = self.options.get("target")
if target is None:
location = os.path.join(
self.buildout["buildout"]["parts-directory"],
self.name)
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, "wsgi")
else:
outputdir, filename = os.path.split(os.path.realpath(target))
if not os.path.exists(outputdir) and self.make_target_dir:
os.makedirs(outputdir)
self.options.created(target)
f = open(target, "wt")
f.write(output)
f.close()
exec_mask = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
os.chmod(target, os.stat(target).st_mode | exec_mask)
self.options.created(target)
return self.options.created()
def install(self):
bin_dir = self.buildout['buildout']['bin-directory']
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
template_vars = {
'python': self.buildout['buildout']['executable'],
'pypath': ",\n ".join((repr(p) for p in path)),
'config': self.options['ini_file'],
'buildout_dir': self.buildout['buildout']['directory'],
'script_path': bin_dir,
'script_name': self.options['script_name'],
'initialization': self.options.get('initialization', ''),
}
wsgi_script = '%s/%s.wsgi' % (bin_dir, self.options['script_name'])
open(wsgi_script,
'w').writelines(WSGI_TEMPLATE % template_vars)
os.chmod(wsgi_script,
stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
| stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP
| stat.S_IROTH | stat.S_IXOTH)
if self.options.get('apache_config', None):
open(self.options['apache_config'],
'w').writelines(APACHE_SKEL_TEMPLATE % template_vars)
return []
def install(self):
egg = Eggs(self.buildout, self.options["recipe"], self.options)
reqs, ws = egg.working_set()
path = [pkg.location for pkg in ws]
extra_paths = self.options.get('extra-paths', '')
extra_paths = extra_paths.split()
path.extend(extra_paths)
output = WRAPPER_TEMPLATE % dict(
syspath=",\n ".join((repr(p) for p in path)))
location = self.buildout["buildout"]["bin-directory"]
if not os.path.exists(location):
os.mkdir(location)
self.options.created(location)
target = os.path.join(location, self.name)
f = open(target, "wt")
f.write(output)
f.close()
os.chmod(target, 0755)
self.options.created(target)
return self.options.created()
def make_wsgi_script(recipe, buildout):
"""Build the script for Apache/mod_wsgi
"""
# Late import: zc.recipe.egg may not be installed when executing 1st
# function
from zc.recipe.egg.egg import Eggs
app_egg = recipe['egg']
wsgi_filepath = recipe['script']
app_mod, app_obj = recipe['app'].rsplit('.', 1) # 'a.b.c.d' -> 'a.b.c', 'd'
working_dir = recipe['working_dir']
relative_paths = recipe["relative-paths"]
reqs, ws = Eggs(buildout, app_egg, recipe).working_set()
egg_paths = [pkg.location for pkg in ws]
if relative_paths == "false":
src_egg_paths = ',\n'.join([" '{0}'".format(path) for path in egg_paths])
else:
src_egg_paths = ',\n'.join(["join(base, '{0}')".format("/".join(path.split("/")[-2:])) for path in egg_paths])
src_egg_paths = "base, \n%s" % src_egg_paths
with open(wsgi_filepath, 'w') as fh:
fh.write(WSGISCRIPT_TEMPLATE.format(src_egg_paths, app_mod, app_obj, working_dir))
return
def install(self):
"""
Recipe install function.
"""
# Helper functions
def split(s):
"""
Template filter splitting on any whitespace.
"""
return re.split("\s+", s.strip())
def as_bool(s):
"""
Template filter which translates the given string into a boolean.
"""
return s.lower() in ("yes", "true", "1", "on")
def strip_dict(d):
"""
Strips the values of a dictionary in place. All values are assumed
to be strings. The same dictionary object is returned.
"""
for k, v in d.iteritems():
d[k] = v.strip()
return d
# Validate template and target lists
template_files = split(self.options["template-file"])
target_files = split(self.options["target-file"])
if len(template_files) != len(target_files):
raise zc.buildout.UserError(
"The number of template and target files must match")
# Validate and normalise target executable option
target_executables = split(self.options.get("target-executable",
"false"))
target_executables = [as_bool(v) for v in target_executables]
if len(target_executables) == 1:
value = target_executables[0]
target_executables = (value for i in xrange(len(template_files)))
else:
if len(target_executables) != len(template_files):
raise zc.buildout.UserError("The number of target executables"
"must 0, 1 or match the number of template files")
# Assemble lists
files = zip(template_files, target_files, target_executables)
# Assemble template context
context = strip_dict(dict(self.options))
# Handle eggs specially
if "eggs" in context:
log.info("Making working set out of the eggs")
eggs = Eggs(self.buildout, self.options["recipe"], self.options)
names, eggs = eggs.working_set()
context["eggs"] = eggs
# Make options from other parts available.
part_options = self.buildout
if 'parts' not in context.keys():
context.update({'parts': part_options})
else:
log.error("You should not use parts as a name of a variable,"
" since it is used internally by this receipe")
raise zc.buildout.UserError("parts used as a variable in %s"
% self.name)
# Set up jinja2 environment
jinja2_env = self._jinja2_env(filters={
"split": split,
"as_bool": as_bool,
"type": type,
})
# Load, render, and save files
for template_file, target_file, executable in files:
template = self._load_template(jinja2_env, template_file)
output = template.render(**context)
# Make target file
target_file = os.path.abspath(target_file)
self._ensure_dir(os.path.dirname(target_file))
fp = open(target_file, "wt")
fp.write(output)
fp.close()
# Chmod target file
if executable:
os.chmod(target_file, 0755)
self.options.created(target_file)
return self.options.created()
def install(self):
"""
Recipe install function.
"""
# Helper functions
def split(s):
"""
Template filter splitting on any whitespace.
"""
return re.split("\s+", s.strip())
def as_bool(s):
"""
Template filter which translates the given string into a boolean.
"""
return s.lower() in ("yes", "true", "1", "on")
def strip_dict(d):
"""
Strips the values of a dictionary in place. All values are assumed
to be strings. The same dictionary object is returned.
"""
for k, v in d.iteritems():
d[k] = v.strip()
return d
# Validate template and target lists
template_file_option = self.options.get(
"template-file",
self.options.get("input")
)
target_file_option = self.options.get(
"target-file",
self.options.get("output")
)
template_files = split(template_file_option)
target_files = split(target_file_option)
if len(template_files) != len(target_files):
raise zc.buildout.UserError(
"The number of template and target files must match")
# Validate and normalise target executable option
target_executables = split(self.options.get("target-executable",
"false"))
target_executables = [as_bool(v) for v in target_executables]
if len(target_executables) == 1:
value = target_executables[0]
target_executables = (value for i in xrange(len(template_files)))
else:
if len(target_executables) != len(template_files):
raise zc.buildout.UserError("The number of target executables"
"must 0, 1 or match the number of template files")
# Assemble lists
files = zip(template_files, target_files, target_executables)
# Assemble template context
context = strip_dict(dict(self.options))
# Handle eggs specially
if "eggs" in context:
log.info("Making working set out of the eggs")
eggs = Eggs(self.buildout, self.options["recipe"], self.options)
names, eggs = eggs.working_set()
context["eggs"] = eggs
# Make recursive dict to be enable access dashed values.
context['context'] = context
# Make options from other parts available.
part_options = dict(self.buildout)
if 'parts' not in context.keys():
context.update({'parts': part_options})
else:
log.error("You should not use parts as a name of a variable,"
" since it is used internally by this receipe")
raise zc.buildout.UserError("parts used as a variable in %s"
% self.name)
filters = self.options.get('jinja2_filters')
if filters:
jinja2_filters = {}
filters = filters.split()
for filter_ in filters:
try:
jinja2_filters[filter_.split('.')[-1]] = resolve_dotted(filter_)
except ImportError, e:
raise zc.buildout.UserError("Filter '%s' not found.\n%s"
% (filter_, e))
def install(self):
"""
Recipe install function.
"""
parse_list = lambda s: s.strip().split()
# Validate template and target lists
template_files = parse_list(self.options["template-file"])
target_files = parse_list(self.options["target-file"])
if len(template_files) != len(target_files):
raise zc.buildout.UserError(
"The number of template and target files must match")
# Validate and normalise target executable option
target_executables = parse_list(self.options.get("target-executable", "false"))
target_executables = [as_bool(v) for v in target_executables]
if len(target_executables) == 1:
value = target_executables[0]
target_executables = (value for i in range(len(template_files)))
else:
if len(target_executables) != len(template_files):
raise zc.buildout.UserError("The number of target executables"
"must 0, 1 or match the number of template files")
# Assemble lists
files = zip(template_files, target_files, target_executables)
# Assemble template context
context = {k: v.strip() for k, v in self.options.items()}
# Handle eggs specially
if "eggs" in context:
log.info("Making working set out of the eggs")
eggs = Eggs(self.buildout, self.options["recipe"], self.options)
names, eggs = eggs.working_set()
context["eggs"] = eggs
# Make options from other parts available.
part_options = self.buildout
if 'parts' not in context:
context.update({'parts': part_options})
else:
log.error("You should not use parts as a name of a variable,"
" since it is used internally by this receipe")
raise zc.buildout.UserError("parts used as a variable in {}".format(self.name))
# Set up jinja2 environment
jinja2_env = self.create_jinja2_env(
filters={
"as_bool": as_bool,
"shell_quote": quote,
},
builtins={
"randomstring": randomstring,
})
# Load, render, and save files
for template_file, target_file, executable in files:
template = get_template(jinja2_env, template_file)
output = template.render(**context)
# Make target file
target_file = os.path.abspath(target_file)
ensure_dir(os.path.dirname(target_file))
fp = open(target_file, "wt")
fp.write(output)
fp.close()
# Chmod target file
if executable:
os.chmod(target_file, 0o755)
self.options.created(target_file)
return self.options.created()
def install(self):
"""
Recipe install function.
"""
# Helper functions
def split(s):
"""
Template filter splitting on any whitespace.
"""
return re.split(r'\s+', s.strip())
def as_bool(s):
"""
Template filter which translates the given string into a boolean.
"""
return s.lower() in ("yes", "true", "1", "on")
def strip_dict(d):
"""
Strips the values of a dictionary in place. All values are assumed
to be strings. The same dictionary object is returned.
"""
for k, v in d.items():
d[k] = v.strip()
return d
# Validate template and target lists
template_file_option = self.options.get(
"template-file",
self.options.get("input"),
)
target_file_option = self.options.get(
"target-file",
self.options.get("output"),
)
template_files = split(template_file_option)
target_files = split(target_file_option)
if len(template_files) != len(target_files):
raise zc.buildout.UserError(
"The number of template and target files must match")
# Validate and normalise target executable option
target_executables = split(
self.options.get("target-executable", "false"))
target_executables = [as_bool(v) for v in target_executables]
if len(target_executables) == 1:
value = target_executables[0]
target_executables = (value for i in range(len(template_files)))
else:
if len(target_executables) != len(template_files):
raise zc.buildout.UserError(
"The number of target executables"
"must 0, 1 or match the number of template files")
# Assemble lists
files = zip(template_files, target_files, target_executables)
# Assemble template context
context = strip_dict(dict(self.options))
# Handle eggs specially
if "eggs" in context:
log.info("Making working set out of the eggs")
eggs = Eggs(self.buildout, self.options["recipe"], self.options)
names, eggs = eggs.working_set()
context["eggs"] = eggs
# Make recursive dict to be enable access dashed values.
context['context'] = context
# Make options from other parts available.
part_options = SafeBuildout(self.buildout)
if 'parts' not in context.keys():
context.update({'parts': part_options})
else:
log.error("You should not use parts as a name of a variable,"
" since it is used internally by this recipe")
raise zc.buildout.UserError("parts used as a variable in %s" %
self.name)
filters = self.options.get('jinja2_filters')
if filters:
jinja2_filters = {}
filters = filters.split()
for filter_ in filters:
try:
jinja2_filters[filter_.split('.')[-1]] = resolve_dotted(
filter_)
except ImportError as e:
raise zc.buildout.UserError("Filter '%s' not found.\n%s" %
(filter_, e))
else:
jinja2_filters = {}
filters = {
"split": split,
"as_bool": as_bool,
"type": type,
"eval": eval,
"re_escape": re.escape,
}
filters.update(jinja2_filters)
# Set up jinja2 environment
jinja2_env = self._jinja2_env(filters=filters)
# Load, render, and save files
for template_file, target_file, executable in files:
template = self._load_template(jinja2_env, template_file)
output = template.render(**context)
# Make target file
target_file = os.path.abspath(target_file)
self._ensure_dir(os.path.dirname(target_file))
fp = open(target_file, "wt")
fp.write(output)
fp.close()
# Chmod target file
if executable:
os.chmod(target_file, 0o755)
self.options.created(target_file)
return self.options.created()
