Thu, 30 Apr 2009 01:39:39 +0100
mod_saslauth: Various logging fixes
894 | 1 | -- Prosody IM v0.4 |
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2 | -- Copyright (C) 2008-2009 Matthew Wild |
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3 | -- Copyright (C) 2008-2009 Waqas Hussain |
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4 | -- |
758 | 5 | -- This project is MIT/X11 licensed. Please see the |
6 | -- COPYING file in the source package for more information. | |
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7 | -- |
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8 | |
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9 | |
262 | 10 | local t_concat, t_insert = table.concat, table.insert; |
11 | local char, format = string.char, string.format; | |
12 | local ipairs = ipairs; | |
13 | module "termcolours" | |
14 | ||
15 | local stylemap = { | |
16 | reset = 0; bright = 1, dim = 2, underscore = 4, blink = 5, reverse = 7, hidden = 8; | |
17 | black = 30; red = 31; green = 32; yellow = 33; blue = 34; magenta = 35; cyan = 36; white = 37; | |
18 | ["black background"] = 40; ["red background"] = 41; ["green background"] = 42; ["yellow background"] = 43; ["blue background"] = 44; ["magenta background"] = 45; ["cyan background"] = 46; ["white background"] = 47; | |
19 | bold = 1, dark = 2, underline = 4, underlined = 4, normal = 0; | |
20 | } | |
21 | ||
22 | local fmt_string = char(0x1B).."[%sm%s"..char(0x1B).."[0m"; | |
23 | function getstring(style, text) | |
24 | if style then | |
25 | return format(fmt_string, style, text); | |
26 | else | |
27 | return text; | |
28 | end | |
29 | end | |
30 | ||
31 | function getstyle(...) | |
32 | local styles, result = { ... }, {}; | |
33 | for i, style in ipairs(styles) do | |
34 | style = stylemap[style]; | |
35 | if style then | |
36 | t_insert(result, style); | |
37 | end | |
38 | end | |
39 | return t_concat(result, ";"); | |
40 | end | |
41 | ||
42 | return _M; |