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-- Note: this plugin depends on the existence of 'inspect' [1] and 'hexyl' [2]
--
-- [1] https://github.com/sharkdp/content_inspector
-- [2] https://github.com/sharkdp/hexyl
function is_binary(path)
local stream = assert(io.popen("inspect '" .. path .. "'"))
local output = stream:read('*all')
stream:close()
return string.find(output, ": binary\n")
end
function preprocess(path)
if is_binary(path) then
tmpfile = os.tmpname()
os.execute("hexyl --length 1024 --no-position --border=none --no-squeezing '" .. path .. "' > '" .. tmpfile .. "'")
return tmpfile
else
return path
end
end
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