mirror of
https://github.com/NeoFlock/neonucleus.git
synced 2025-09-24 09:03:32 +02:00
31 lines
671 B
Lua
31 lines
671 B
Lua
local shell = require("shell")
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local args, ops = shell.parse(...)
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local hostname = args[1]
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if hostname then
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local file, reason = io.open("/etc/hostname", "w")
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if not file then
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io.stderr:write("failed to open for writing: ", reason, "\n")
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return 1
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end
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file:write(hostname)
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file:close()
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ops.update = true
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else
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local file = io.open("/etc/hostname")
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if file then
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hostname = file:read("*l")
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file:close()
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end
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end
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if ops.update then
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os.setenv("HOSTNAME_SEPARATOR", hostname and #hostname > 0 and ":" or "")
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os.setenv("HOSTNAME", hostname)
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elseif hostname then
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print(hostname)
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else
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io.stderr:write("Hostname not set\n")
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return 1
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end
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