simplex2/utility/shell.moon

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quote = (str) ->
escaped = str\gsub "'", [['"'"']]
return "'#{escaped}'"
execute = (cmd, capture_exit_code=true) ->
local handle
if capture_exit_code
handle = io.popen "#{cmd}\necho $?"
else
handle = io.popen cmd
result = handle\read "*a"
handle\close!
exit_start, exit_end = result\find "(%d*)[%c]$"
exit_code = tonumber result\sub(exit_start, exit_end)\sub 1, -2
output = result\sub 1, exit_start - 1
return exit_code, output
{
:quote
:execute
}