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52 lines
1.5 KiB
Lua
52 lines
1.5 KiB
Lua
-- Check MD5 sums of download files automagically (it expects them in
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-- downloadedfile.txt).
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----------------------------------------------------------------------
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-- Installation
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----------------------------------------------------------------------
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--
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-- 1. Put this into your hooks.lua. Alternatively you can put
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-- this in a separate file and `dofile' it.
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--
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-- 2. Edit your `console_hook_functions' table in hooks.lua. e.g.
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--
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-- console_hook_functions = {
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-- ...
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-- md5 = md5,
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-- ...
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-- }
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--
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-- 3. Edit the second last line of this file to point to your
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-- download directory. Sorry, but ELinks can't get this
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-- information automatically (yet?).
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function md5sum_check(download_dir)
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local results = {}
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string.gsub(current_document(), "([a-z%d]+) ([^\n]+)\n",
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function (sum, filename)
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-- lua regexps don't seem to be able to do this
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if string.len(sum) ~= 32 then return end
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local fn = download_dir.."/"..filename
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if file_exists(fn) then
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local localsum = string.gsub(pipe_read("md5sum "..fn),
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"^([a-z%d]+).*$", "%1")
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table.insert(results, filename.. " -- "..
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((sum == localsum) and "ok\n" or "MISMATCH!\n"))
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end
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end)
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local tmp = tmpname()..'.txt'
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writeto(tmp)
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results.n = nil
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for i,v in results do write(v) end
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writeto()
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table.insert(tmp_files, tmp)
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return 'goto_url', tmp
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end
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function md5()
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-- Edit this to match your download directory.
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return md5sum_check(home_dir .. "/download")
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end
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