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jamesnetherton / homehub-cli

CLI for the BT Home Hub router
MIT License
37 stars 5 forks source link

Validate correct number of arguments are provided for functions #4

Closed jamesnetherton closed 7 years ago

jamesnetherton commented 7 years ago

E.g if you currently run EnableDebug without any arguments, it results in:

panic: reflect: Call with too few input arguments

goroutine 1 [running]:
panic(0x7bc160, 0xc4201769b0)
    /usr/share/go/src/runtime/panic.go:500 +0x1a1
reflect.Value.call(0x837ae0, 0xc420182600, 0x2213, 0x846827, 0x4, 0x0, 0x0, 0x0, 0xc4201ae048, 0x13, ...)
    /usr/share/go/src/reflect/value.go:358 +0x13c1
reflect.Value.Call(0x837ae0, 0xc420182600, 0x2213, 0x0, 0x0, 0x0, 0xc420182600, 0x2213, 0xb)
    /usr/share/go/src/reflect/value.go:302 +0xa4
main.invokeMethod(0xc4201769a0, 0xb)
    src/github.com/jamesnetherton/homehub-cli/homehub-cli.go:139 +0xdd
main.main()
    src/github.com/jamesnetherton/homehub-cli/homehub-cli.go:92 +0x46d