projects / irc / rizon / acid.git / blame
| Commit | Line | Data |
|---|---|---|
| 685e346e A |
1 | ARG_NO = 0x1 |
| 2 | ARG_YES = 0x2 | |
| 3 | ARG_OPT = 0x4 | |
| 4 | ARG_OFFLINE = 0x8 | |
| 5 | ARG_OFFLINE_REQ = 0x10 | |
| 6 | ||
| 7 | class CommandManager(object): | |
| 8 | def __init__(self): | |
| 9 | self.prefix = self.get_prefix() | |
| 10 | self.invalid = self.get_invalid() | |
| 11 | self.commands = self.get_commands() | |
| 12 | self.generate_help() | |
| 13 | ||
| 14 | def get_prefix(self): | |
| 15 | return '' | |
| 16 | ||
| 17 | def get_invalid(self): | |
| 18 | return '' | |
| 19 | ||
| 20 | def get_commands(self): | |
| 21 | return {} | |
| 22 | ||
| 23 | def get_command(self, command): | |
| 24 | command = command.lower() | |
| 25 | ||
| 26 | if not command.startswith(self.prefix): | |
| 27 | return None | |
| 28 | ||
| 29 | command = command[len(self.prefix):] | |
| 30 | ||
| 31 | if not command in self.commands: | |
| 32 | return None | |
| 33 | ||
| 34 | command = self.commands[command] | |
| 35 | ||
| 36 | if not isinstance(command, basestring): | |
| 37 | return command | |
| 38 | ||
| 39 | command = command.lower() | |
| 40 | ||
| 41 | if not command in self.commands: | |
| 42 | return None | |
| 43 | ||
| 44 | return self.commands[command] | |
| 45 | ||
| 46 | def get_help(self, command = None): | |
| 47 | if command == None: | |
| 48 | return self.help | |
| 49 | else: | |
| 50 | if command.startswith(self.prefix): | |
| 51 | command = command[len(self.prefix):] | |
| 52 | ||
| 53 | if command in self.help_command: | |
| 54 | return self.help_command[command] | |
| 55 | ||
| 56 | return None | |
| 57 | ||
| 58 | def add_help_command(self, command): | |
| 59 | cmd = self.commands[command] | |
| 60 | ||
| 61 | if isinstance(cmd, basestring): | |
| 62 | cmd = self.commands[cmd] | |
| 63 | ||
| 64 | message = [] | |
| 65 | ||
| 66 | cmd_type = cmd[1] | |
| 67 | cmd_desc = cmd[2] | |
| 68 | cmd_args = cmd[3] | |
| 69 | ||
| 70 | message.append('@b%s%s: %s' % (self.prefix, command, cmd_desc)) | |
| 71 | message.append(' ') | |
| 72 | ||
| 73 | msg = 'Usage: @b%s%s@b' % (self.prefix, command) | |
| 74 | ||
| 75 | if len(cmd_args) > 0: | |
| 76 | msg += ' ' + ' '.join(['[%s%s]' % (cmd_arg[1], (' ' + cmd_arg[0]) if ('action' not in cmd_arg[3] or cmd_arg[3]['action'] != 'store_true') else '') for cmd_arg in cmd_args]) | |
| 77 | ||
| 78 | if len(cmd) > 4: | |
| 79 | argument_name = cmd[4] | |
| 80 | else: | |
| 81 | argument_name = 'argument' | |
| 82 | ||
| 83 | if cmd_type & ARG_YES: | |
| 84 | msg += ' %s' % argument_name | |
| 85 | elif cmd_type & ARG_OPT: | |
| 86 | msg += ' [%s]' % argument_name | |
| 87 | ||
| 88 | message.append(msg) | |
| 89 | message.append('') | |
| 90 | ||
| 91 | longest = 0 | |
| 92 | ||
| 93 | for cmd_arg in cmd_args: | |
| 94 | longest = len(cmd_arg[0]) if len(cmd_arg[0]) > longest else longest | |
| 95 | ||
| 96 | for cmd_arg in cmd_args: | |
| 97 | message.append('@b--%-*s (%s)@b %s' % (longest + 1, cmd_arg[0], cmd_arg[1], cmd_arg[2])) | |
| 98 | ||
| 99 | self.help_command[command] = message | |
| 100 | ||
| 101 | ||
| 102 | def generate_help(self): | |
| 103 | self.help = [] | |
| 104 | ||
| 105 | self.help.append('@bCommands@b (type @b%shelp command name@b for detailed information):' % self.prefix) | |
| 106 | self.help.append(' ') | |
| 107 | ||
| 108 | longest = 0 | |
| 109 | alias_dict = {} | |
| 110 | commands = {} | |
| 111 | ||
| 112 | for cmd in self.commands: | |
| 113 | if isinstance(self.commands[cmd], basestring): | |
| 114 | orig = self.commands[cmd] | |
| 115 | ||
| 116 | if orig in alias_dict: | |
| 117 | alias_dict[orig].append(cmd) | |
| 118 | else: | |
| 119 | alias_dict[orig] = [cmd] | |
| 120 | else: | |
| 121 | if not cmd in alias_dict: | |
| 122 | alias_dict[cmd] = [] | |
| 123 | ||
| 124 | for key in alias_dict: | |
| 125 | cur = key + ('' if len(alias_dict[key]) == 0 else (' (' + ', '.join(alias_dict[key]) + ')')) | |
| 126 | longest = len(cur) if len(cur) > longest else longest | |
| 127 | commands[cur] = self.commands[key][2] | |
| 128 | ||
| 129 | for cmd in sorted(commands): | |
| 130 | self.help.append('@b%-*s@b %s' % (longest + 1, cmd, commands[cmd])) | |
| 131 | ||
| 132 | self.help_command = {} | |
| 133 | ||
| 134 | for command in self.commands: | |
| 135 | self.add_help_command(command) |