uru command for NYAGOS. Please put uru_rt.exe file in PATH. License: Public Domain.

uru.lua

nyagos.alias('uru', function(args)
    local uruargs = { 'uru_rt' }
    for index, value in ipairs(args) do
        table.insert(uruargs, '"'..value..'"')
    end
    
    nyagos.setenv('URU_INVOKER', 'batch')
    
    local ok, err = nyagos.exec(table.concat(uruargs, ' '))
    if not ok then
        print(err)
        return
    end
    
    local uruhome = os.getenv('URU_HOME')
    if not uruhome then
        uruhome = os.getenv('USERPROFILE')..'\\.uru'
    end
    
    local urulackee = uruhome..'\\uru_lackee.bat'
    local fd = io.open(urulackee, 'r')
    if not fd then return end
    
    for line in fd:lines() do
        local name, value = string.match(line, '^SET%s+([%w_]+)=(.*)$')
        if name then
            nyagos.setenv(name, value)
        end
    end
    
    io.close(fd)
end)