77 lines
2.0 KiB
Bash
77 lines
2.0 KiB
Bash
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#!/bin/sh
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#check what the CPU and OS are
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cpu_name=$(uname -m)
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cpu_architecture='unknown'
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cpu_mode='unknown'
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os_mode = 'unknown'
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if [ .$cpu_name = .'armv7l' ]; then
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# RaspberryPi 3 is actually armv8l but current Raspbian reports the cpu as armv7l and no Raspbian 64Bit has been released at this time
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os_mode='32'
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cpu_mode='32'
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cpu_architecture='arm'
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elif [ .$cpu_name = .'armv8l' ]; then
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# No test case for armv8l
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os_mode='unknown'
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cpu_mode='64'
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cpu_architecture='arm'
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elif [ .$cpu_name = .'i386' ]; then
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os_mode='32'
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if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
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cpu_mode='64'
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else
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cpu_mode='32'
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fi
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cpu_architecture='x86'
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elif [ .$cpu_name = .'i686' ]; then
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os_mode='32'
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if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
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cpu_mode='64'
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else
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cpu_mode='32'
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fi
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cpu_architecture='x86'
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elif [ .$cpu_name = .'x86_64' ]; then
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os_mode='64'
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if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
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cpu_mode='64'
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else
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cpu_mode='32'
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fi
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cpu_architecture='x86'
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fi
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if [ .$cpu_architecture = .'arm' ]; then
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if [ .$os_mode = .'32' ]; then
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#export USE_SWITCH_PACKAGE_UNOFFICIAL_ARM=true
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verbose "Correct CPU/OS detected, using unofficial arm repo"
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elif [ .$os_mode = .'64' ]; then
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error "You are using a 64bit arm OS this is unsupported"
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warning " please rerun with --use-switch-source"
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exit 3
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else
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error "Unknown OS_bits $OS_bits this is unsupported"
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warning " please rerun with --use-switch-source"
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exit 3
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fi
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elif [ .$cpu_architecture = .'x86' ]; then
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if [ .$os_mode = .'32' ]; then
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error "You are using a 32bit OS this is unsupported"
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if [ .$cpu_mode = .'64' ]; then
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warning " Your CPU is 64bit you should consider reinstalling with a 64bit OS"
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fi
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warning " please rerun with --use-switch-source"
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exit 3
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elif [ .$os_mode = .'64' ]; then
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verbose "Correct CPU/OS detected"
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else
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error "Unknown OS_bits $OS_bits this is unsupported"
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warning " please rerun with --use-switch-source"
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exit 3
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fi
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else
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error "You are using a unsupported architecture $cpu_architecture"
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fi
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