Add tool config system to setup.sh

- Add .dotfiles-tools config file with tool definitions
- setup.sh now parses config and installs by priority
- Add --with-optional/-w flag to auto-install optional tools
- Includes: bash, kitty, vim, git, curl (required), rust, opencode, dua (optional)

setup.sh

@@ -1,7 +1,10 @@
 set -euo pipefail
 
+TOOLS_FILE="$HOME/.dotfiles-tools"
+
 # CLI: parse flags
 PROMPT_DELETE=1
+INSTALL_OPTIONAL=0
 while [[ $# -gt 0 ]]; do
   case "$1" in
     --no-prompt|-n)
@@ -12,38 +15,70 @@ while [[ $# -gt 0 ]]; do
       PROMPT_DELETE=1
       shift
       ;;
+    --with-optional|-w)
+      INSTALL_OPTIONAL=1
+      shift
+      ;;
     *) break
   esac
 done
 
 echo ">>> Bootstrapping new Debian-like machine..."
 
-# 1. Update package list and install essentials
-echo ">>> Installing bash, kitty, and vim..."
+# Parse tools from config file
+parse_tools() {
+    local priority="$1"
+    while IFS='|' read -r name check_cmd install_cmd prio; do
+        [[ "$name" =~ ^#.*$ ]] && continue
+        [[ -z "$name" ]] && continue
+        [[ "$prio" == "$priority" ]] && echo "$name|$check_cmd|$install_cmd"
+    done < "$TOOLS_FILE"
+}
+
+# Install required tools
+echo ">>> Installing required tools..."
 sudo apt update
-sudo apt install -y bash kitty vim-gtk3 git curl
+while IFS='|' read -r name check_cmd install_cmd prio; do
+    [[ "$prio" != "required" ]] && continue
+    if ! command -v "$name" &> /dev/null && [[ "$prio" == "required" ]]; then
+        echo ">>> Installing $name..."
+        eval "$install_cmd"
+    fi
+done < "$TOOLS_FILE"
 
-# Install Rust
-echo ">>> Installing Rust..."
-if ! command -v rustc &> /dev/null; then
-    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+# Ask about optional tools
+if [[ "$INSTALL_OPTIONAL" == "1" ]] || [[ "$PROMPT_DELETE" == "1" ]]; then
+    echo ""
+    echo ">>> Optional tools available:"
+    while IFS='|' read -r name check_cmd install_cmd prio; do
+        [[ "$prio" != "optional" ]] && continue
+        if ! command -v "$name" &> /dev/null; then
+            echo "  - $name"
+        fi
+    done < "$TOOLS_FILE"
+    echo ""
+    
+    if [[ "$PROMPT_DELETE" == "1" ]] && [[ -t 1 ]]; then
+        read -r -p "Install optional tools? (y/N): " resp
+        case "$resp" in
+            [Yy]* ) INSTALL_OPTIONAL=1 ;;
+            * ) INSTALL_OPTIONAL=0 ;;
+        esac
+    fi
 fi
 
-# Install opencode
-echo ">>> Installing OpenCode..."
-if ! command -v opencode &> /dev/null; then
-    curl -fsSL https://opencode.ai/install | sh
+if [[ "$INSTALL_OPTIONAL" == "1" ]]; then
+    echo ">>> Installing optional tools..."
+    while IFS='|' read -r name check_cmd install_cmd prio; do
+        [[ "$prio" != "optional" ]] && continue
+        if ! command -v "$name" &> /dev/null; then
+            echo ">>> Installing $name..."
+            eval "$install_cmd"
+        fi
+    done < "$TOOLS_FILE"
 fi
 
-# Install dua-cli (disk usage)
-echo ">>> Installing dua-cli..."
-if ! command -v dua &> /dev/null; then
-    curl -fsSL https://github.com/Byron/dua-cli/releases/download/v*/dua-*-x86_64-unknown-linux-gnu.tar.gz | tar -xz -C /tmp
-    sudo mv /tmp/dua-*/dua /usr/local/bin/
-    rm -rf /tmp/dua-*
-fi
-
-# 2. Clone your dotfiles (bare repo style)
+# Clone dotfiles
 if [ ! -d "$HOME/.dotfiles" ]; then
     echo ">>> Cloning dotfiles repo..."
     git clone --bare https://gitea.sjhl.nz/james/dotfiles $HOME/.dotfiles
@@ -51,7 +86,6 @@ else
     echo ">>> Dotfiles repo already exists."
 fi
 
-# 3. Checkout dotfiles
 dotfiles() {
     /usr/bin/git --git-dir="$HOME/.dotfiles/" --work-tree="$HOME" "$@"
 }
@@ -87,4 +121,4 @@ fi
 
 dotfiles config --local status.showUntrackedFiles no
 
-echo ">>> Done! Bash, kitty, vim, and dotfiles are ready."
+echo ">>> Done! Bash, kitty, vim, and dotfiles are ready."