yaml-tools: yaml-tidy

#!/usr/bin/env lua5.1
 
local yaml = require "yaml";
 
for i, fn in ipairs(arg) do
	local f = assert(io.open(fn, "r"));
	print(yaml.dump(yaml.load(f:read("*a"))));
	f:close();
end

1	#!/usr/bin/env lua5.1
2
3	local yaml = require "yaml";
4
5	for i, fn in ipairs(arg) do
6	local f = assert(io.open(fn, "r"));
7	print(yaml.dump(yaml.load(f:read("*a"))));
8	f:close();
9	end