157 lines
4.2 KiB
Bash
157 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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if [[ "${EUID}" -ne 0 ]]; then
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echo "Kjør som root: sudo bash $0"
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exit 1
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fi
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SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
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REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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SRC_PS1="$REPO_ROOT/ps1/ps1.sh"
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SRC_BANNER="$REPO_ROOT/banner/banner.sh"
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DST_PS1="/etc/profile.d/ps1.sh"
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DST_BANNER="/etc/profile.d/banner.sh"
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BASH_BASHRC="/etc/bash.bashrc"
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MARKER_START="# >>> dotfiles (managed) >>>"
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MARKER_END="# <<< dotfiles (managed) <<<"
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# Select install mode (PS1, banner, or both)
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install_ps1=1
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install_banner=1
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if [[ -t 0 ]]; then
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echo "Installer valg:"
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echo " 1) Kun PS1"
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echo " 2) Kun banner"
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echo " 3) Begge (PS1 + banner)"
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read -r -p "Velg [3]: " install_choice
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case "${install_choice}" in
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1) install_ps1=1; install_banner=0 ;;
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2) install_ps1=0; install_banner=1 ;;
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""|3) install_ps1=1; install_banner=1 ;;
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*) echo "Ugyldig valg, bruker begge."; install_ps1=1; install_banner=1 ;;
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esac
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fi
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if [[ "$install_banner" -eq 1 ]]; then
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# Ensure required packages are installed (no prompt)
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missing_pkgs=()
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if ! command -v figlet >/dev/null 2>&1; then
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missing_pkgs+=("figlet")
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fi
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if ! command -v lolcat >/dev/null 2>&1 && [[ ! -x /usr/games/lolcat ]]; then
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missing_pkgs+=("lolcat")
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fi
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if ! command -v landscape-sysinfo >/dev/null 2>&1; then
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missing_pkgs+=("landscape-common")
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fi
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if ((${#missing_pkgs[@]} > 0)); then
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if command -v apt-get >/dev/null 2>&1; then
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install -y "${missing_pkgs[@]}"
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elif command -v dnf >/dev/null 2>&1; then
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dnf install -y "${missing_pkgs[@]}"
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elif command -v yum >/dev/null 2>&1; then
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yum install -y "${missing_pkgs[@]}"
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elif command -v pacman >/dev/null 2>&1; then
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pacman -Sy --noconfirm "${missing_pkgs[@]}"
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elif command -v zypper >/dev/null 2>&1; then
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zypper -n in "${missing_pkgs[@]}"
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else
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echo "Fant ingen støttet pakkehåndterer for å installere: ${missing_pkgs[*]}"
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exit 1
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fi
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fi
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# Prompt for punchline (stored globally)
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current_punchline="Hello"
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if [[ -r /etc/ps1-punchline ]]; then
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current_punchline="$(head -n 1 /etc/ps1-punchline 2>/dev/null || echo "Hello")"
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current_punchline="${current_punchline%%$'\r'}"
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fi
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if [[ -t 0 ]]; then
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echo "Punchline (enter for å beholde eksisterende):"
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read -r -p "> " new_punchline
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else
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new_punchline=""
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fi
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if [[ -n "${new_punchline}" ]]; then
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printf '%s\n' "${new_punchline}" > /etc/ps1-punchline
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else
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printf '%s\n' "${current_punchline}" > /etc/ps1-punchline
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fi
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chmod 0644 /etc/ps1-punchline
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fi
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# Copy modules
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if [[ "$install_ps1" -eq 1 ]]; then
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cp -f "$SRC_PS1" "$DST_PS1"
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chmod 0644 "$DST_PS1"
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fi
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if [[ "$install_banner" -eq 1 ]]; then
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cp -f "$SRC_BANNER" "$DST_BANNER"
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chmod 0644 "$DST_BANNER"
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fi
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# Ensure /etc/bash.bashrc sources both (idempotent)
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tmp="$(mktemp)"
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orig_mode="$(stat -c '%a' "$BASH_BASHRC")"
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orig_owner="$(stat -c '%u' "$BASH_BASHRC")"
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orig_group="$(stat -c '%g' "$BASH_BASHRC")"
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awk -v s="$MARKER_START" -v e="$MARKER_END" '
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$0==s {inside=1; next}
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$0==e {inside=0; next}
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!inside {print}
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' "$BASH_BASHRC" > "$tmp"
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cat >> "$tmp" <<EOF
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$MARKER_START
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# Load PS1 + Banner (managed)
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$(if [[ "$install_ps1" -eq 1 ]]; then cat <<'INNER'
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if [ -r "/etc/profile.d/ps1.sh" ]; then
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. "/etc/profile.d/ps1.sh"
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fi
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INNER
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fi)
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$(if [[ "$install_banner" -eq 1 ]]; then cat <<'INNER'
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if [ -r "/etc/profile.d/banner.sh" ]; then
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. "/etc/profile.d/banner.sh"
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fi
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INNER
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fi)
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$MARKER_END
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EOF
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install -m "$orig_mode" -o "$orig_owner" -g "$orig_group" "$tmp" "$BASH_BASHRC"
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if command -v restorecon >/dev/null 2>&1; then
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restorecon "$BASH_BASHRC" >/dev/null 2>&1 || true
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fi
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rm -f "$tmp"
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echo "✅ Installert globalt (Linux/WSL):"
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if [[ "$install_ps1" -eq 1 ]]; then
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echo " - $DST_PS1"
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fi
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if [[ "$install_banner" -eq 1 ]]; then
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echo " - $DST_BANNER"
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fi
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echo " - sourcet fra $BASH_BASHRC"
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echo
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echo "Åpne et nytt shell for å se endringene."
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echo
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echo "Disable per bruker:"
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echo " export DISABLE_GLOBAL_PS1=1"
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echo " export DISABLE_GLOBAL_BANNER=1"
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echo " eller:"
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echo " mkdir -p ~/.config/ps1 && touch ~/.config/ps1/disable # disable PS1"
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echo " mkdir -p ~/.config/ps1 && touch ~/.config/ps1/disable-banner # disable banner"
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