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comparison util/stanza.lua @ 1932:af8cdbb63b13

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util.stanza: Soften dependency on util.termcolours
author Matthew Wild <mwild1@gmail.com>
date Tue, 06 Oct 2009 19:17:28 +0100
parents f203330eb82e
children 05adeddf9f1b
comparison
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1931:f203330eb82e 1932:af8cdbb63b13
3 -- Copyright (C) 2008-2009 Waqas Hussain 3 -- Copyright (C) 2008-2009 Waqas Hussain
4 -- 4 --
5 -- This project is MIT/X11 licensed. Please see the 5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information. 6 -- COPYING file in the source package for more information.
7 -- 7 --
8
9 8
10 local t_insert = table.insert; 9 local t_insert = table.insert;
11 local t_concat = table.concat; 10 local t_concat = table.concat;
12 local t_remove = table.remove; 11 local t_remove = table.remove;
13 local t_concat = table.concat; 12 local t_concat = table.concat;
26 local s_char = string.char; 25 local s_char = string.char;
27 local s_find = string.find; 26 local s_find = string.find;
28 local os = os; 27 local os = os;
29 28
30 local do_pretty_printing = not os.getenv("WINDIR"); 29 local do_pretty_printing = not os.getenv("WINDIR");
31 local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring; 30 local getstyle, getstring;
31 if do_pretty_printing then
32 local ok, termcolours = pcall(require, "util.termcolours");
33 if ok then
34 getstyle, getstring = termcolours.getstyle, termcolours.getstring;
35 else
36 do_pretty_printing = nil;
37 end
38 end
32 39
33 local log = require "util.logger".init("stanza"); 40 local log = require "util.logger".init("stanza");
34 41
35 module "stanza" 42 module "stanza"
36 43