50 lines
1.1 KiB
Bash
50 lines
1.1 KiB
Bash
#!/bin/bash
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set -e
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check_hardware () {
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DISK_REQUIREMENTS=40960;
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MEMORY_REQUIREMENTS=5500;
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CORE_REQUIREMENTS=2;
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AVAILABLE_DISK_SPACE=$(df -m / | tail -1 | awk '{ print $4 }');
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if [ ${AVAILABLE_DISK_SPACE} -lt ${DISK_REQUIREMENTS} ]; then
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echo "Minimal requirements are not met: need at least $DISK_REQUIREMENTS MB of free HDD space"
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exit 1;
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fi
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TOTAL_MEMORY=$(free -m | grep -oP '\d+' | head -n 1);
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if [ ${TOTAL_MEMORY} -lt ${MEMORY_REQUIREMENTS} ]; then
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echo "Minimal requirements are not met: need at least $MEMORY_REQUIREMENTS MB of RAM"
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exit 1;
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fi
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CPU_CORES_NUMBER=$(cat /proc/cpuinfo | grep processor | wc -l);
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if [ ${CPU_CORES_NUMBER} -lt ${CORE_REQUIREMENTS} ]; then
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echo "The system does not meet the minimal hardware requirements. CPU with at least $CORE_REQUIREMENTS cores is required"
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exit 1;
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fi
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}
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if [ "$SKIP_HARDWARE_CHECK" != "true" ]; then
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check_hardware
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fi
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read_unsupported_installation () {
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read -p "$RES_CHOICE_INSTALLATION " CHOICE_INSTALLATION
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case "$CHOICE_INSTALLATION" in
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y|Y ) yum -y install $DIST*-release
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;;
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n|N ) exit 0;
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;;
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* ) echo $RES_CHOICE;
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read_unsupported_installation
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;;
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esac
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}
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