Storm Dragon
142 lines
3.1 KiB
Bash
Executable File
142 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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readonly repoName="stormux"
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readonly repoKeyUrl="https://packages.stormux.org/stormux_repo.pub"
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readonly repoKeyId="52ADA49000F1FF0456F8AEEFB4CDE1CD56EF8E82"
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readonly pacmanConf="${STORMUX_PACMAN_CONF:-/etc/pacman.conf}"
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readonly osRelease="${STORMUX_OS_RELEASE:-/etc/os-release}"
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readonly effectiveUid="${STORMUX_TEST_EUID:-${EUID}}"
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keyFile=""
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cleanup() {
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if [[ -n "$keyFile" && -f "$keyFile" ]]; then
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rm -f "$keyFile"
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fi
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}
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die() {
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printf 'Error: %s\n' "$1" >&2
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exit 1
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}
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require_root() {
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[[ "$effectiveUid" == "0" ]] || die "This script must be run as root."
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}
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require_command() {
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local commandName="$1"
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command -v "$commandName" >/dev/null 2>&1 || die "Required command not found: ${commandName}"
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}
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is_arch_based_system() {
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local osId=""
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local osIdLike=""
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[[ -f "$osRelease" ]] || return 1
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while IFS='=' read -r keyName keyValue; do
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keyValue="${keyValue%\"}"
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keyValue="${keyValue#\"}"
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case "$keyName" in
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ID)
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osId="$keyValue"
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;;
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ID_LIKE)
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osIdLike="$keyValue"
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;;
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esac
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done < "$osRelease"
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[[ "$osId" == "arch" || "$osId" == "archarm" || " ${osIdLike} " == *" arch "* ]]
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}
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check_prerequisites() {
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require_root
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require_command curl
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require_command pacman
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require_command pacman-key
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is_arch_based_system || die "This script supports Arch-based pacman systems only."
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[[ -f "$pacmanConf" ]] || die "pacman.conf not found: ${pacmanConf}"
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}
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download_and_trust_key() {
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keyFile="$(mktemp)"
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trap cleanup EXIT
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printf 'Downloading Stormux repository key...\n'
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curl -fsSL "$repoKeyUrl" > "$keyFile"
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printf 'Adding Stormux repository key to pacman keyring...\n'
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pacman-key --add "$keyFile"
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printf 'Locally signing Stormux repository key...\n'
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pacman-key --lsign-key "$repoKeyId"
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}
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update_pacman_conf() {
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local tempConf
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tempConf="$(mktemp)"
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awk -v repoName="$repoName" '
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function print_repo_block() {
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print "[" repoName "]"
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print "SigLevel = Required DatabaseOptional"
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print "Server = https://packages.stormux.org/$arch"
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}
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/^\[stormux\][[:space:]]*$/ {
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inStormux = 1
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next
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}
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inStormux && /^\[[^]]+\][[:space:]]*$/ {
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inStormux = 0
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}
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inStormux {
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next
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}
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!inserted && /^\[core\][[:space:]]*$/ {
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print_repo_block()
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print ""
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inserted = 1
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}
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{
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print
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}
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END {
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if (!inserted) {
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print ""
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print_repo_block()
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}
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}
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' "$pacmanConf" > "$tempConf"
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cat "$tempConf" > "$pacmanConf"
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rm -f "$tempConf"
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}
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refresh_databases() {
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printf 'Refreshing package databases...\n'
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pacman -Sy
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}
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main() {
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check_prerequisites
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download_and_trust_key
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update_pacman_conf
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refresh_databases
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printf 'Stormux repository is configured.\n'
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}
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main "$@"
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