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[DEV] better help in the actions main file

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This commit is contained in:
Edouard DUPIN 2019-07-30 23:37:39 +02:00
parent 8fb94175ae
commit 833792cd81
1 changed files with 39 additions and 24 deletions
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63
island/actions.py
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@ -52,27 +52,47 @@ def get_list_of_action():
##
## @brief Get a description of an action
## @param[in] action_name (string) Name of the action
## @return (string/None) A descriptive string or None
## @param[in] function_name (string) Name of the fucntion to call
## @param[in] default_value (*) Renurned value of the call if function does not exist
## @return (*) the getted value or the default_value
##
def get_desc(action_name):
def get_function_value(action_name, function_name, default_value = None):
global list_actions;
for elem in list_actions:
if elem["name"] == action_name:
# finish the parsing
sys.path.append(os.path.dirname(elem["path"]))
the_action = __import__(__base_action_name + action_name)
if "get_desc" not in dir(the_action):
return ""
return the_action.get_desc()
return ""
if function_name not in dir(the_action):
return default_value
method_to_call = getattr(the_action, function_name)
return method_to_call()
return default_value
##
## @brief Get the global help value of a module
## @param[in] action_name (string) Name of the action
## @return The first line of description
##
def get_action_help(action_name):
value = get_function_value(action_name, "help", "---")
return value.split("\n")[0]
def usage(arguments, action_name):
color = debug.get_color_set()
# generic argument displayed for specific action:
print("Specific argument for the command: '" + action_name + "'" )
print(" " + get_desc(action_name))
#print("Specific argument for the command: '" + action_name + "'" )
#print(" " + get_desc(action_name))
value = get_function_value(action_name, "help")
debug.info("Description:")
debug.info("\t" + str(value))
arguments.display(action_name)
value = get_function_value(action_name, "help_example")
if value != None:
debug.info("Example:")
for elem in value.split("\n"):
debug.info("\t" + value)
exit(0)
def execute(action_name, argument_start_id):
@ -99,25 +119,20 @@ def execute(action_name, argument_start_id):
for elem in my_under_args:
if elem.get_option_name() == "help":
usage(my_under_args_parser, action_name)
return False
return 0
# now we can execute:
if "execute" not in dir(the_action):
debug.error("execute is not implmented for this action ... '" + str(action_name) + "'")
return False
return -11
debug.info("execute: " + action_name)
for elem in my_under_args:
debug.info(" " + str(elem.get_option_name()) + "='" + str(elem.get_arg()) + "'")
return the_action.execute(my_under_args)
debug.debug(" " + str(elem.get_option_name()) + "='" + str(elem.get_arg()) + "'")
ret = the_action.execute(my_under_args)
if ret == None:
return 0
debug.info(" ==========================")
debug.info(" == Some error occured ==")
debug.info(" ==========================")
return ret
debug.error("Can not do the action...")
return False
def get_action_help(action_name):
global list_actions;
for elem in list_actions:
if elem["name"] != action_name:
continue
sys.path.append(os.path.dirname(elem["path"]))
the_action = __import__(__base_action_name + action_name)
if "help" in dir(the_action):
return the_action.help()
return "---"
return -10