33 lines
1.1 KiB
Bash
33 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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info () { echo -e "\E[1;34m❯ \E[1;36m$1\E[0m" ; }
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error () { echo -e >&2 "\E[1;31m❯ ERROR: $1\E[0m" ; }
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trap 'error "Status $? while: ${BASH_COMMAND} (line $LINENO/$BASH_LINENO)"' ERR
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[ ! -f "/run/entry.sh" ] && error "Script must run inside Docker container!" && exit 11
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[ "$(id -u)" -ne "0" ] && error "Script must be executed with root privileges." && exit 12
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# Docker environment variables
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: ${BOOT:=''} # URL of the ISO file
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: ${DEBUG:='N'} # Enable debugging mode
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: ${ALLOCATE:='Y'} # Preallocate diskspace
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: ${ARGUMENTS:=''} # Extra QEMU parameters
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: ${CPU_CORES:='1'} # Amount of CPU cores
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: ${RAM_SIZE:='1G'} # Maximum RAM amount
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: ${DISK_SIZE:='16G'} # Initial data disk size
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# Helper variables
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KERNEL=$(uname -r | cut -b 1)
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MINOR=$(uname -r | cut -d '.' -f2)
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ARCH=$(dpkg --print-architecture)
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VERS=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1)
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# Check folder
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STORAGE="/storage"
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[ ! -d "$STORAGE" ] && error "Storage folder (${STORAGE}) not found!" && exit 13
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return 0
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