def option_config(cls, session, action, file_type=None):
"""Get a config option for this entity class for the given action."""
app_name = session.app_name
id_str = app_name + action + cls.category + str(file_type)
if id_str in cls._option_configs:
return cls._option_configs[id_str]
ptask_type_lookup = session.ptask.types
rel_config = os.path.join('config', app_name, cls.category, action)
if file_type:
rel_config += "_" + file_type
rel_config += '.cfg'
ptask_area = session.ptask_area
action_config = ptask_area.config(rel_config, composite_ancestors=True)
configs_to_composite = []
for (section_name, section_config) in action_config.iteritems():
if section_name == "global":
configs_to_composite.append(
section_config.get('options', Config()))
else:
match = True
for (filter_name, val) in section_config.iteritems():
if filter_name == 'options':
continue
if not filter_name in ptask_type_lookup:
match = False
break
if not ptask_type_lookup[filter_name] == val:
match = False
break
if match:
configs_to_composite.append(
section_config.get('options', Config())
)
composited = Config.composite(configs_to_composite)
config = Config()
config.add('options', composited)
cls._option_configs[id_str] = config
return config
def config(self, config_file, composite_ancestors=False,
composite_method="override"):
if not composite_ancestors:
config_path = os.path.join(self.path, config_file)
return Config.read(config_path)
# ---- look up the hierarchy and composite config files
config_paths = self.ancestor_paths(
relative_file=config_file, include_install=True)
config_paths.reverse()
config = Config.composite(config_paths, method=composite_method)
return config
def config(self,
config_file,
composite_ancestors=False,
composite_method="override"):
if not composite_ancestors:
config_path = os.path.join(self.path, config_file)
return Config.read(config_path)
# ---- look up the hierarchy and composite config files
config_paths = self.ancestor_paths(relative_file=config_file,
include_install=True)
config_paths.reverse()
config = Config.composite(config_paths, method=composite_method)
return config
def _process_config(self, shell=None, ptask=None):
# get all ancestor ptask config files
ancestor_paths = self.ancestor_paths()
filename = self.__class__._PTASK_SET_CONFIG
# reverse order for compositing
config_files = reversed(
[os.path.join(p, filename) for p in ancestor_paths])
config = Config.composite(config_files)
for (key, value) in config.iteritems():
# echo to shell
if shell and key.startswith('echo'):
try:
value = value.format(
ptask=ptask,
style=Style,
bg=Bg,
fg=Fg,
)
print shell.echo(value)
except:
pass
# run command
if shell and key.startswith("cmd"):
for cmd in value:
try:
cmd = cmd.format(ptask=ptask)
print shell.command(cmd)
except Exception as e:
print shell.echo("ERROR: " + str(e))
# change directory
elif shell and key == "cd":
print shell.cd(value)
# set env var
elif key.startswith("env"):
# the value is another config object with env vars
for (var_key, var_value) in value.iteritems():
try:
custom_vars = self.env.custom_vars
except:
# add a variable that remembers per-ptask custom
# variables. we'll use this to know what to unset when
# setting a new ptask.
self.env.add(
DpaVars.ptask_custom_vars(), name='custom_vars')
var = EnvVar(var_key)
var.value = var_value
var.set(shell=shell)
# remember this variable name for unsetting
if not var_key in self.env.custom_vars.list:
self.env.custom_vars.append(var_key)
def _process_config(self, shell=None, ptask=None):
# get all ancestor ptask config files
ancestor_paths = self.ancestor_paths()
filename = self.__class__._PTASK_SET_CONFIG
# reverse order for compositing
config_files = reversed(
[os.path.join(p, filename) for p in ancestor_paths])
config = Config.composite(config_files)
for (key, value) in config.iteritems():
# echo to shell
if shell and key.startswith('echo'):
try:
value = value.format(
ptask=ptask,
style=Style,
bg=Bg,
fg=Fg,
)
print shell.echo(value)
except:
pass
# run command
if shell and key.startswith("cmd"):
for cmd in value:
try:
cmd = cmd.format(ptask=ptask)
print shell.command(cmd)
except Exception as e:
print shell.echo("ERROR: " + str(e))
# change directory
elif shell and key == "cd":
print shell.cd(value)
# set env var
elif key.startswith("env"):
# the value is another config object with env vars
for (var_key, var_value) in value.iteritems():
try:
custom_vars = self.env.custom_vars
except:
# add a variable that remembers per-ptask custom
# variables. we'll use this to know what to unset when
# setting a new ptask.
self.env.add(DpaVars.ptask_custom_vars(),
name='custom_vars')
var = EnvVar(var_key)
var.value = var_value
var.set(shell=shell)
# remember this variable name for unsetting
if not var_key in self.env.custom_vars.list:
self.env.custom_vars.append(var_key)
