51 lines
1.6 KiB
Bash
51 lines
1.6 KiB
Bash
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#!/usr/bin/env bash
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# Stage 00 — sanity checks, mirror refresh, pacman quality-of-life.
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source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
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log "Preflight"
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require_arch
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require_not_root
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require_sudo
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step "checking network connectivity"
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if ! ping -c1 -W3 archlinux.org >/dev/null 2>&1; then
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warn "cannot reach archlinux.org — package installation will fail"
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confirm "continue anyway?" || die "aborted"
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else
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ok "network reachable"
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fi
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# --- pacman.conf niceties --------------------------------------------------
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step "enabling pacman colour output + parallel downloads"
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if [[ "$DRY_RUN" != "1" ]]; then
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sudo sed -i \
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-e 's/^#\(Color\)$/\1/' \
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-e 's/^#\(VerbosePkgLists\)$/\1/' \
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-e 's/^#\?ParallelDownloads.*/ParallelDownloads = 8/' \
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/etc/pacman.conf
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grep -q '^ParallelDownloads' /etc/pacman.conf || \
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sudo sed -i '/^\[options\]/a ParallelDownloads = 8' /etc/pacman.conf
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fi
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ok "pacman.conf tuned"
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# --- multilib (optional, off by default) ----------------------------------
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if [[ "${ENABLE_MULTILIB:-0}" == "1" ]]; then
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step "enabling [multilib]"
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run sudo sed -i '/^#\[multilib\]$/,+1 s/^#//' /etc/pacman.conf
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fi
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# --- mirrors ---------------------------------------------------------------
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if have reflector; then
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step "refreshing mirrorlist with reflector (this can take a minute)"
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run sudo reflector --protocol https --latest 20 --sort rate \
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--save /etc/pacman.d/mirrorlist || warn "reflector failed; keeping existing mirrorlist"
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else
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skip "reflector not installed yet — mirrors will be refreshed on the next run"
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fi
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step "synchronising package databases"
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run sudo pacman -Syu --noconfirm
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ok "preflight complete"
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