BifrOSt

Latest change 557d1b90e285bbc40606eb989e796973e2cab034 - Build BifrOSt Icelandic COSMIC installer by Ólafur Búi Ólafsson

#!/usr/bin/env bash
set -euo pipefail

if (( EUID != 0 )); then
    printf 'BifrOSt installer backend must run as root.\n' >&2
    exit 1
fi
if (( $# != 2 )); then
    printf 'Usage: bifrost-installer-backend CONFIG CREDENTIALS\n' >&2
    exit 2
fi

readonly config=$1
readonly credentials=$2
readonly target=/mnt

archinstall --config "$config" --creds "$credentials" --silent

if ! mountpoint -q "$target" || [[ ! -d "$target/etc" ]]; then
    printf 'BifrOSt: installed system is not mounted at %s.\n' "$target" >&2
    exit 1
fi

install -Dm644 /usr/share/backgrounds/bifrost/bifrost-aurora.png \
    "$target/usr/share/backgrounds/bifrost/bifrost-aurora.png"
install -Dm644 /usr/share/bifrost/branding/bifrost-mark.svg \
    "$target/usr/share/bifrost/branding/bifrost-mark.svg"
install -Dm644 /usr/share/icons/hicolor/scalable/apps/bifrost.svg \
    "$target/usr/share/icons/hicolor/scalable/apps/bifrost.svg"
install -Dm644 /usr/share/bifrost/cosmic-background.ron \
    "$target/usr/share/cosmic/com.system76.CosmicBackground/v1/all"
rm -f "$target/etc/os-release"
install -Dm644 /usr/share/bifrost/os-release "$target/etc/os-release"

install -d "$target/usr/share/plymouth/themes" \
    "$target/etc/plymouth" \
    "$target/etc/systemd/system/plymouth-quit.service.d"
cp -a /usr/share/plymouth/themes/bifrost "$target/usr/share/plymouth/themes/"
install -m644 /etc/plymouth/plymouthd.conf "$target/etc/plymouth/plymouthd.conf"
install -m644 /etc/systemd/system/plymouth-quit.service.d/bifrost.conf \
    "$target/etc/systemd/system/plymouth-quit.service.d/bifrost.conf"

readonly quiet_args='quiet splash loglevel=3 rd.systemd.show_status=auto systemd.show_status=auto rd.udev.log_level=3 udev.log_level=3 vt.global_cursor_default=0'
shopt -s nullglob
for entry in "$target"/boot/loader/entries/*.conf; do
    grep -qw splash "$entry" || sed -i "/^options /s/$/ $quiet_args/" "$entry"
done

if ! grep -Eq '^HOOKS=.*[[:space:]]plymouth([[:space:]]|\))' "$target/etc/mkinitcpio.conf"; then
    sed -Ei '/^HOOKS=/s/([[:space:]]kms)([[:space:]])/\1 plymouth\2/' "$target/etc/mkinitcpio.conf"
fi
if ! grep -Eq '^HOOKS=.*[[:space:]]plymouth([[:space:]]|\))' "$target/etc/mkinitcpio.conf"; then
    sed -Ei '/^HOOKS=/s/([[:space:]]udev)([[:space:]])/\1 plymouth\2/' "$target/etc/mkinitcpio.conf"
fi
arch-chroot "$target" mkinitcpio -P