Software / code / clix
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clix.lua @ 28:c2998f70dfd4
clix: Pass short_help option to modules correctly
| author | Matthew Wild <mwild1@gmail.com> |
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| date | Tue, 12 Jan 2010 02:17:58 +0000 |
| parent | 23:c5f04bdc7c64 |
| child | 32:cda6a004ff79 |
| rev | line source |
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clix.lua: Add shebang for people who don't use squish
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1 #!/usr/bin/env lua |
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2 -- Clix -- Command-line XMPP |
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3 -- Copyright (C) 2008-2010 Matthew Wild |
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4 -- |
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5 -- This project is MIT/X11 licensed. Please see the |
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6 -- COPYING file in the source package for more information. |
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7 -- |
| 0 | 8 require "verse" |
| 9 require "verse.client" | |
| 10 | |
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clix: Make short_opts table global, to allow commands to add their own short options
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11 -- Global to allow commands to add to it |
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12 short_opts = { v = "verbose", q = "quiet", t = "to", f = "from", e = "type", |
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13 a = "account", p = "password", r = "resource", o = "presence", c = "chatroom" } |
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14 |
| 0 | 15 local command = arg[1]; |
| 16 | |
| 17 if not command then | |
| 18 print("Command Line XMPP, available commands:"); | |
| 19 for module in pairs(package.preload) do | |
| 20 if module:match("^clix%.") then | |
| 21 local m = require(module); | |
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22 io.write("\t", module:gsub("^clix%.", ""), ": "); |
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23 m({ short_help = true }, {}); |
| 0 | 24 end |
| 25 end | |
| 26 return 0; | |
| 27 end | |
| 28 | |
| 29 local ok, m = pcall(require, "clix."..command); | |
| 30 if not ok then | |
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31 local is_debug; |
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32 for i=1,#arg do |
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33 if arg[i] == "--debug" then |
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34 is_debug = true; break; |
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35 end |
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36 end |
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37 print("Error running command '"..command..(is_debug and "" or "' (run with --debug to see full error)")); |
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38 if is_debug then |
| 0 | 39 print(m); |
| 40 end | |
| 41 return 1; | |
| 42 end | |
| 43 | |
| 44 if type(m) ~= "function" then | |
| 45 print(command.." is not a valid command"); | |
| 46 return 1; | |
| 47 end | |
| 48 | |
| 49 local accounts = { default = {} }; | |
| 50 local current_account; | |
| 51 for line in io.lines(os.getenv("HOME").."/.clix") do | |
| 52 line = line:match("^%s*(.-)%s*$"); | |
| 53 if line:match("^%[") then | |
| 54 current_account = line:match("^%[(.-)%]"); | |
| 55 accounts[current_account] = {}; | |
| 56 if not current_account then -- This is the first defined account | |
| 57 accounts.default = accounts[current_account]; | |
| 58 end | |
| 59 elseif current_account then | |
| 60 local k,v = line:match("^(%w+)%s*[:=]%s*(.+)$"); | |
| 61 accounts[current_account or "default"][k] = v; | |
| 62 end | |
| 63 end | |
| 64 | |
| 65 function clix_connect(opts, on_connect) | |
| 66 local account = accounts[opts.account or "default"]; | |
| 67 if not (account and account.jid) then | |
| 68 io.stderr:write("The specified account (", opts.account or "default", ") wasn't found in the config file\n"); | |
| 69 return nil; | |
| 70 end | |
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clix: Enable global Verse logger when verbose is enabled
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71 verse.set_logger(opts.verbose and print or function () end); |
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72 local conn = verse.new(verse.logger()); |
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73 conn.log.debug = opts.verbose; |
| 0 | 74 conn:hook("authentication-failure", function (err) |
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75 conn:error("Authentication failure ("..(err.condition or "unknown error")..")"..(err.text and (": "..err.text) or "")); |
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76 conn:close(); |
| 0 | 77 end); |
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78 conn:hook("binding-success", function () |
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79 if not opts.quiet then |
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80 io.stderr:write("clix: connected as ", conn.jid, "\n"); |
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81 end |
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82 if opts.chatroom then |
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83 conn:send(verse.presence{to=opts.to.."/"..(opts.nick or "clix")}); |
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84 end |
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85 if opts.presence then |
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86 conn:send(verse.presence()); |
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87 end |
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88 return on_connect(conn); |
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89 end); |
| 0 | 90 conn:hook("binding-failure", function (err) |
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91 conn:error("Resource binding failure ("..(err.condition or "unknown error")..")"..(err.text and (": "..err.text) or "")); |
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92 conn:close(); |
| 0 | 93 end); |
| 94 conn:hook("disconnected", function (info) | |
| 95 if info.reason then | |
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96 conn:warn("Disconnecting: %s", tostring(info.reason)); |
| 0 | 97 end |
| 98 verse.quit(); | |
| 99 end); | |
| 100 -- Optional config parameters | |
| 101 conn.connect_host = account.address; | |
| 102 conn.connect_port = account.port; | |
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103 |
| 0 | 104 -- Connect! |
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105 conn:connect_client(account.jid, opts.password or account.password); |
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106 |
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107 if type(opts.resource) == "string" then |
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108 conn.resource = opts.resource; |
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109 end |
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110 |
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111 local ok, ret = pcall(verse.loop); |
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112 if not ok and not ret:match("interrupted!$") then |
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113 io.stderr:write("Fatal error: ", ret, "\n"); |
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114 return 1; |
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115 end |
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116 return err or 0; |
| 0 | 117 end |
| 118 | |
| 119 table.remove(arg,1); | |
| 120 | |
| 121 local opts = {}; | |
| 122 | |
| 123 local args_handled_up_to; | |
| 124 for i, opt in ipairs(arg) do | |
| 125 if opt:match("^%-") and opt ~= "--" then | |
| 126 local name = opt:match("^%-%-?([^%s=]+)()") | |
| 127 name = (short_opts[name] or name):gsub("%-+", "_"); | |
| 128 if name:match("^no_") then | |
| 129 name = name:sub(4, -1); | |
| 130 opts[name] = false; | |
| 131 else | |
| 132 opts[name] = opt:match("=(.*)$") or true; | |
| 133 end | |
| 134 else | |
| 135 args_handled_up_to = i-1; | |
| 136 break; | |
| 137 end | |
| 138 end | |
| 139 | |
| 140 -- Remove all the handled args from the arg array | |
| 141 for n=(args_handled_up_to or #arg),1,-1 do | |
| 142 table.remove(arg, n); | |
| 143 end | |
| 144 | |
| 145 return m(opts, arg) or 0; | |
| 146 |
