61 lines
2 KiB
Bash
Executable file
61 lines
2 KiB
Bash
Executable file
#!/usr/bin/env ash
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# author: Daniel Sommer <daniel.sommer@velvettear.de>
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# license: MIT
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# exit on ctrl-c
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trap 'printf ""$font_colored_bold"\n>> stopping system update after "$SECONDS" seconds..."$font_default"\n" && exit 1' SIGINT
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# font styles & colors
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font_default="\e[0m"
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font_colored="\e[32;1m"
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font_colored_bold="\e[31;1m"
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[[ "$(id -u)" != "0" ]] && printf ""$font_colored_bold">> error: permission denied!"$font_default"\n" && exit 1
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for arg in "$@"; do
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case "$arg" in
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-n|--noconfirm)
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noconfirm="true"
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;;
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-r|--reboot)
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reboot="true"G
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;;
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esac
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done
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printf ""$font_colored_bold">> system update started..."$font_default"\n"
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printf ""$font_colored"> updating packages..."$font_default"\n"
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[[ "$noconfirm" ]] && /sbin/apk update --progress || /sbin/apk update --progress --interactive
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[[ "$noconfirm" ]] && /sbin/apk upgrade --progress || /sbin/apk update --progress --interactive
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printf ""$font_colored"> cleaning cache..."$font_default"\n"
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/sbin/apk cache clean &> /dev/null
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rm -rf "/var/cache//sbin/apk/*"
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orphans="$(/sbin/apk list --orphaned | awk '{print $1}' 2> /dev/null)"
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if [[ "$orphans" ]]; then
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orphans="$(printf "$orphans" | tr '\n' ' ')"
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printf ""$font_colored"> removing orphaned packages..."$font_default"\n"
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[[ "$noconfirm" ]] && /sbin/apk del --purge --progress $orphans || /sbin/apk del --purge --progress --interactive $orphans
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fi
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[[ -f "/etc/motd" ]] && printf ""$font_colored"> removing '/etc/motd'..."$font_default"\n" && rm -f "/etc/motd"
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script="$(realpath $(dirname $0))/update-$(cat /etc/hostname).sh"
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[[ -x "$script" ]] && printf ""$font_colored"> executing script "$script"..."$font_default"\n" && (. "$script")
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printf ""$font_colored_bold">> system updated finished!"$font_default"\n"
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[[ ! "$reboot" ]] && exit 0
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timeout="5"
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printf ""$font_colored"> rebooting system in "
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while [[ "$timeout" -gt "0" ]]; do
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printf "$timeout... "
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timeout="$(( timeout - 1 ))"
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sleep 1
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done
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printf "now!"$font_default"\n"
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reboot
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