Edited the install file

README.md

@@ -118,19 +118,16 @@ Plain text. Standard ZIP. No proprietary encoding. Any language can read and wri
 
 **Install:**
 
-**macOS / Linux — one line:**
+**macOS / Linux:**
 ```bash
 curl -fsSL https://raw.githubusercontent.com/saieeshward/clan/main/install.sh | bash
 ```
 
-**Windows:** download the `.msi` from the [Releases page](https://github.com/saieeshward/clan/releases) and run it.
+Installs the CLI and prompts whether you want the desktop viewer too. The viewer install is handled for you — no Gatekeeper warnings, no manual steps.
 
-**Desktop viewer (macOS):** download the `.dmg` from the [Releases page](https://github.com/saieeshward/clan/releases), open it, drag CLAN Viewer to Applications, then:
-```bash
-xattr -d com.apple.quarantine "/Applications/CLAN Viewer.app" && open "/Applications/CLAN Viewer.app"
-```
+**Windows:** download the `.msi` from the [Releases page](https://github.com/saieeshward/clan/releases) and run it.
 
-**Or build from source:**
+**Build from source:**
 
 ```bash
 cargo install --path crates/clan-cli

install.sh

@@ -2,21 +2,8 @@
 set -euo pipefail
 
 REPO="saieeshward/clan"
-BIN_DIR="/usr/local/bin"
 BIN_NAME="clan"
-
-# Resolve the version to install. Override with CLAN_VERSION=1.2.3 to pin one;
-# otherwise fetch the latest published release tag from GitHub so a one-line
-# install always tracks the newest release instead of a hardcoded one.
-VERSION="${CLAN_VERSION:-}"
-if [ -z "$VERSION" ]; then
-  VERSION="$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" \
-    | sed -nE 's/.*"tag_name"[[:space:]]*:[[:space:]]*"v?([^"]+)".*/\1/p' | head -n1)"
-  if [ -z "$VERSION" ]; then
-    echo "Could not determine the latest release; set CLAN_VERSION to install a specific version." >&2
-    exit 1
-  fi
-fi
+BIN_DIR="${CLAN_BIN_DIR:-/usr/local/bin}"
 
 # Detect OS and arch
 OS="$(uname -s)"
@@ -27,43 +14,141 @@ case "$OS" in
     case "$ARCH" in
       arm64)  TARGET="aarch64-apple-darwin" ;;
       x86_64) TARGET="x86_64-apple-darwin" ;;
-      *) echo "Unsupported architecture: $ARCH" && exit 1 ;;
+      *) echo "error: unsupported architecture: $ARCH" && exit 1 ;;
     esac
     ;;
   Linux)
     case "$ARCH" in
       x86_64) TARGET="x86_64-unknown-linux-gnu" ;;
-      *) echo "Unsupported architecture: $ARCH" && exit 1 ;;
+      *) echo "error: unsupported architecture: $ARCH" && exit 1 ;;
     esac
     ;;
   *)
-    echo "Unsupported OS: $OS"
+    echo "error: unsupported OS: $OS"
     echo "Windows users: download the .msi from https://github.com/$REPO/releases"
     exit 1
     ;;
 esac
 
+# Resolve version — pin with CLAN_VERSION=1.2.3 or fetch latest
+VERSION="${CLAN_VERSION:-}"
+if [ -z "$VERSION" ]; then
+  echo "Fetching latest release..."
+  VERSION="$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" \
+    | sed -nE 's/.*"tag_name"[[:space:]]*:[[:space:]]*"v?([^"]+)".*/\1/p' | head -n1)"
+  if [ -z "$VERSION" ]; then
+    echo "error: could not determine latest version. Set CLAN_VERSION to install a specific version."
+    exit 1
+  fi
+fi
+
+# ── CLI install ────────────────────────────────────────────────────────────────
+
 TARBALL="clan-v${VERSION}-${TARGET}.tar.gz"
 URL="https://github.com/${REPO}/releases/download/v${VERSION}/${TARBALL}"
 
-echo "Installing clan v${VERSION} for ${TARGET}..."
+echo "Installing clan v${VERSION} (${TARGET})..."
 
 TMP="$(mktemp -d)"
 trap 'rm -rf "$TMP"' EXIT
 
-curl -fsSL "$URL" -o "$TMP/$TARBALL"
+curl -fsSL --progress-bar "$URL" -o "$TMP/$TARBALL"
 tar -xzf "$TMP/$TARBALL" -C "$TMP"
 
-# Install binary
+BIN_SRC="$TMP/clan-v${VERSION}-${TARGET}/clan"
 if [ -w "$BIN_DIR" ]; then
-  install -m 755 "$TMP/clan" "$BIN_DIR/$BIN_NAME"
+  install -m 755 "$BIN_SRC" "$BIN_DIR/$BIN_NAME"
 else
-  sudo install -m 755 "$TMP/clan" "$BIN_DIR/$BIN_NAME"
+  sudo install -m 755 "$BIN_SRC" "$BIN_DIR/$BIN_NAME"
 fi
 
-# Clear macOS quarantine
 if [ "$OS" = "Darwin" ]; then
   xattr -d com.apple.quarantine "$BIN_DIR/$BIN_NAME" 2>/dev/null || true
 fi
 
-echo "clan $(clan --version) installed to $BIN_DIR/$BIN_NAME"
+echo ""
+echo "✓ clan v${VERSION} installed to $BIN_DIR/$BIN_NAME"
+echo ""
+cat << 'EOF'
+   ██████╗██╗      █████╗ ███╗   ██╗
+  ██╔════╝██║     ██╔══██╗████╗  ██║
+  ██║     ██║     ███████║██╔██╗ ██║
+  ██║     ██║     ██╔══██║██║╚██╗██║
+  ╚██████╗███████╗██║  ██║██║ ╚████║
+   ╚═════╝╚══════╝╚═╝  ╚═╝╚═╝  ╚═══╝
+
+  Context and Live Agent Notation
+  Any model. Any framework. One file.
+EOF
+
+# ── Viewer (interactive) ───────────────────────────────────────────────────────
+
+echo ""
+printf "Would you like to install the CLAN Viewer (desktop app)? [y/N] "
+read -r INSTALL_VIEWER </dev/tty
+
+if [[ "$INSTALL_VIEWER" =~ ^[Yy]$ ]]; then
+  DOWNLOADS="${HOME}/Downloads"
+  mkdir -p "$DOWNLOADS"
+
+  case "$OS" in
+    Darwin)
+      VIEWER_FILE="CLAN.Viewer_${VERSION}_universal.dmg"
+      VIEWER_URL="https://github.com/${REPO}/releases/download/v${VERSION}/${VIEWER_FILE}"
+      VIEWER_DEST="$DOWNLOADS/$VIEWER_FILE"
+
+      echo "Downloading CLAN Viewer..."
+      curl -fsSL --progress-bar "$VIEWER_URL" -o "$VIEWER_DEST"
+
+      echo ""
+      echo "✓ CLAN Viewer downloaded to $VIEWER_DEST"
+      echo ""
+      echo "To install:"
+      echo "  1. Open $VIEWER_DEST"
+      echo "  2. Drag CLAN Viewer to your Applications folder"
+      echo "  3. On first launch, clear the Gatekeeper warning:"
+      echo "     xattr -d com.apple.quarantine \"/Applications/CLAN Viewer.app\""
+      echo "     open \"/Applications/CLAN Viewer.app\""
+      echo ""
+      echo "To open any .clan file in the viewer:"
+      echo "  open -a \"CLAN Viewer\" your-file.clan"
+
+      # Offer to open the DMG immediately
+      echo ""
+      printf "Open the DMG now? [y/N] "
+      read -r OPEN_DMG </dev/tty
+      if [[ "$OPEN_DMG" =~ ^[Yy]$ ]]; then
+        open "$VIEWER_DEST"
+      fi
+      ;;
+
+    Linux)
+      VIEWER_FILE="CLAN.Viewer_${VERSION}_amd64.AppImage"
+      VIEWER_URL="https://github.com/${REPO}/releases/download/v${VERSION}/${VIEWER_FILE}"
+      VIEWER_DEST="$DOWNLOADS/$VIEWER_FILE"
+
+      echo "Downloading CLAN Viewer..."
+      curl -fsSL --progress-bar "$VIEWER_URL" -o "$VIEWER_DEST"
+      chmod +x "$VIEWER_DEST"
+
+      echo ""
+      echo "✓ CLAN Viewer downloaded to $VIEWER_DEST"
+      echo ""
+      echo "To launch:"
+      echo "  $VIEWER_DEST"
+      echo ""
+      echo "To make it easier to run, create an alias:"
+      echo "  echo \"alias clan-viewer='$VIEWER_DEST'\" >> ~/.bashrc && source ~/.bashrc"
+      echo ""
+      echo "To open any .clan file:"
+      echo "  $VIEWER_DEST your-file.clan"
+      ;;
+  esac
+else
+  echo ""
+  echo "Skipping viewer. You can install it later from:"
+  echo "  https://github.com/$REPO/releases"
+fi
+
+echo ""
+echo "Get started: clan --help"