File

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−-- simple installer for mod_register with dependicies
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−
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−files = {"util/dataforms.lua", "modules/mod_register.lua", "FiraSans-Regular.ttf"}
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−
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−default_path = "/usr/lib/prosody"
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−
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−
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−function exists(name)
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−	if type(name) ~= "string" then return false end
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−	return os.rename(name, name) and true or false
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−end
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−
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−function copy_file(name, target)
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−	local file = io.open(name)
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−	local data = file:read("*all")
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−	file:close()
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−	local file = io.open(target, "w")
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−	file:write(data)
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−	file:close()
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−end
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−
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−function copy_files(path)
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−	for index = 1, #files do
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−		local filename = files[index]
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−		os.remove(default_path.."/"..filename)
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−		copy_file(filename, default_path.."/"..filename)
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−		print("copied: "..default_path.."/"..filename)
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−	end
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−end
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−
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−if not exists(default_path) then
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−	io.write("\nEnter prosody path [/usr/lib/prosody]: ")
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−	path = io.read("*line")
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−end
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−
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−copy_files(path or default_path)