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42 lines
1.3 KiB
42 lines
1.3 KiB
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local format, rep = string.format, string.rep;
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local io_write = io.write;
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local print = print;
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local debug = debug;
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local tostring = tostring;
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local math_max = math.max;
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local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
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local do_pretty_printing = not os.getenv("WINDIR");
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module "logger"
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local logstyles = {};
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--TODO: This should be done in config, but we don't have proper config yet
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if do_pretty_printing then
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logstyles["info"] = getstyle("bold");
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logstyles["warn"] = getstyle("bold", "yellow");
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logstyles["error"] = getstyle("bold", "red");
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end
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local sourcewidth = 20;
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function init(name)
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--name = nil; -- While this line is not commented, will automatically fill in file/line number info
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sourcewidth = math_max(#name+2, sourcewidth);
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local namelen = #name;
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return function (level, message, ...)
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if not name then
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local inf = debug.getinfo(3, 'Snl');
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level = level .. ","..tostring(inf.short_src):match("[^/]*$")..":"..inf.currentline;
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end
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if ... then
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io_write(name, rep(" ", sourcewidth-namelen), getstring(logstyles[level], level), "\t", format(message, ...), "\n");
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else
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io_write(name, rep(" ", sourcewidth-namelen), getstring(logstyles[level], level), "\t", message, "\n");
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end
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end
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end
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return _M;
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