2015-01-08 23:25:40 -06:00
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local LN = require('linenoise')
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local M = {}
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local history_loaded = false
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local history_file = os.getenv("HOME") .. "/.mal-history"
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2015-02-28 15:58:35 -06:00
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M.raw = false
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2015-01-08 23:25:40 -06:00
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function M.readline(prompt)
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if not history_loaded then
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history_loaded = true
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2015-03-11 22:22:35 -05:00
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xpcall(function()
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for line in io.lines(history_file) do
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LN.historyadd(line)
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end
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end, function(exc)
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return true -- ignore the error
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end)
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2015-01-08 23:25:40 -06:00
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end
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2015-02-28 15:58:35 -06:00
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if M.raw then
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io.write(prompt); io.flush();
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line = io.read()
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else
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line = LN.linenoise(prompt)
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end
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2015-01-08 23:25:40 -06:00
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if line then
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LN.historyadd(line)
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2015-03-11 22:22:35 -05:00
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xpcall(function()
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local f = io.open(history_file, "a")
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f:write(line.."\n")
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f:close()
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end, function(exc)
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return true -- ignore the error
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end)
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2015-01-08 23:25:40 -06:00
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end
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return line
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end
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return M
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