term: rework of setup script

2026-09-05 12:59:33 +02:00
parent 7c8d0eff4b
commit 4e31a23470
5 changed files with 203 additions and 76 deletions
@@ -0,0 +1,154 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PACKAGES_FILE="$SCRIPT_DIR/packages.txt"
+
+# ---------------------------------------------------------------------------
+# Enable multilib in /etc/pacman.conf (with a safety backup)
+# ---------------------------------------------------------------------------
+enable_multilib() {
+    sudo sed -i.bak '/^#\[multilib\]/,+1 s/^#//' /etc/pacman.conf
+}
+
+# ---------------------------------------------------------------------------
+# Ensure yay (AUR helper) is installed.
+# ---------------------------------------------------------------------------
+install_yay() {
+    if pacman -Q yay &>/dev/null; then
+        echo "yay bereits installiert; fahre fort."
+        return
+    fi
+    if pacman -Si yay &>/dev/null; then
+        echo "Installiere yay mit pacman ..."
+        sudo pacman -S --needed yay
+        return
+    fi
+    echo "installiere yay via git ..."
+    sudo pacman -S --needed base-devel git
+    local tmp
+    tmp="$(mktemp -d)"
+    git clone https://aur.archlinux.org/yay.git "$tmp/yay"
+    (
+        cd "$tmp/yay"
+        makepkg -si
+    )
+    rm -rf "$tmp"
+}
+
+# ---------------------------------------------------------------------------
+# Read packages.txt, split into pacman / aur / npm sections.
+# ---------------------------------------------------------------------------
+read_packages() {
+    local section="pacman"
+    local current
+    current=""
+    while IFS= read -r line || [[ -n "$line" ]]; do
+        current="${line%%#*}"
+        current="${current##*( )}"
+        current="${current%%*( )}"
+        [[ -z "$current" ]] && continue
+        case "$current" in
+            @pacman) section="pacman" ;;
+            @aur)    section="aur" ;;
+            @npm)    section="npm" ;;
+            *)
+                case "$section" in
+                    pacman) pacman_pkgs+=("$current") ;;
+                    aur)    aur_pkgs+=("$current") ;;
+                    npm)    npm_pkgs+=("$current") ;;
+                esac
+                ;;
+        esac
+    done < "$PACKAGES_FILE"
+}
+
+declare -a pacman_pkgs=() aur_pkgs=() npm_pkgs=()
+
+# ---------------------------------------------------------------------------
+# Install sections.
+# ---------------------------------------------------------------------------
+install_pacman() {
+    if ((${#pacman_pkgs[@]})); then
+        echo "==> Installiere Pacman-Pakete: ${pacman_pkgs[*]}"
+        yay -S --needed "${pacman_pkgs[@]}"
+    fi
+}
+
+install_aur() {
+    if ((${#aur_pkgs[@]})); then
+        echo "==> Installiere AUR-Pakete: ${aur_pkgs[*]}"
+        yay -S --needed "${aur_pkgs[@]}"
+    fi
+}
+
+install_npm() {
+    if ((${#npm_pkgs[@]})); then
+        echo "==> Installiere globale npm-Pakete: ${npm_pkgs[*]}"
+        npm install -g "${npm_pkgs[@]}"
+    fi
+}
+
+# ---------------------------------------------------------------------------
+# Post-install configuration.
+# ---------------------------------------------------------------------------
+set_fish_default_shell() {
+    if command -v fish >/dev/null 2>&1; then
+        if [[ "$SHELL" != "/usr/bin/fish" ]]; then
+            echo "Setze fish als Standard-Shell ..."
+            chsh -s /usr/bin/fish
+        else
+            echo "fish ist bereits die Standard-Shell."
+        fi
+    else
+        echo "Warnung: fish wurde nicht installiert; ueberspringe chsh."
+    fi
+}
+
+install_tmuxifier() {
+    if [[ -d "$HOME/.tmuxifier" ]]; then
+        echo "tmuxifier bereits installiert; fahre fort."
+    else
+        echo "Klone tmuxifier ..."
+        git clone https://github.com/jimeh/tmuxifier.git "$HOME/.tmuxifier"
+    fi
+}
+
+add_yazi_git_plugin() {
+    if command -v yazi >/dev/null 2>&1 && command -v ya >/dev/null 2>&1; then
+        echo "Fuege yazi git-Plugin hinzu ..."
+        ya pkg add yazi-rs/plugins:git
+    fi
+}
+
+# ---------------------------------------------------------------------------
+# Main
+# ---------------------------------------------------------------------------
+main() {
+    echo "==> Aktiviere multilib ..."
+    enable_multilib
+
+    echo "==> System aktualisieren ..."
+    sudo pacman -Syu
+
+    echo "==> Sicherstelle yay ..."
+    install_yay
+
+    echo "==> Lese Paketliste: $PACKAGES_FILE"
+    read_packages
+
+    install_pacman
+    install_aur
+    install_npm
+
+    set_fish_default_shell
+    install_tmuxifier
+    add_yazi_git_plugin
+
+    echo "==> Aktualisiere locate-Datenbank ..."
+    sudo updatedb
+
+    echo "Fertig. Starte ein neues Terminal, damit fish und die Umgebung greifen."
+}
+
+main