Install scripts

install-scripts/install-safe-chain.sh

@@ -0,0 +1,126 @@
+#!/bin/sh
+
+# Downloads and installs safe-chain, depending on the operating system and architecture
+# Usage: curl -fsSL https://raw.githubusercontent.com/AikidoSec/safe-chain/main/install-scripts/install-safe-chain.sh | sh
+#    or: wget -qO- https://raw.githubusercontent.com/AikidoSec/safe-chain/main/install-scripts/install-safe-chain.sh | sh
+
+set -e  # Exit on error
+
+# Configuration
+VERSION="${SAFE_CHAIN_VERSION:-v0.0.2-binaries-beta}"
+INSTALL_DIR="${HOME}/.safe-chain/bin"
+REPO_URL="https://github.com/AikidoSec/safe-chain"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Helper functions
+info() {
+    printf "${GREEN}[INFO]${NC} %s\n" "$1"
+}
+
+warn() {
+    printf "${YELLOW}[WARN]${NC} %s\n" "$1"
+}
+
+error() {
+    printf "${RED}[ERROR]${NC} %s\n" "$1" >&2
+    exit 1
+}
+
+# Detect OS
+detect_os() {
+    case "$(uname -s)" in
+        Linux*)     echo "linux" ;;
+        Darwin*)    echo "macos" ;;
+        *)          error "Unsupported operating system: $(uname -s)" ;;
+    esac
+}
+
+# Detect architecture
+detect_arch() {
+    case "$(uname -m)" in
+        x86_64|amd64)   echo "x64" ;;
+        aarch64|arm64)  echo "arm64" ;;
+        *)              error "Unsupported architecture: $(uname -m)" ;;
+    esac
+}
+
+# Check if command exists
+command_exists() {
+    command -v "$1" >/dev/null 2>&1
+}
+
+# Download file
+download() {
+    url="$1"
+    dest="$2"
+
+    if command_exists curl; then
+        curl -fsSL "$url" -o "$dest" || error "Failed to download from $url"
+    elif command_exists wget; then
+        wget -q "$url" -O "$dest" || error "Failed to download from $url"
+    else
+        error "Neither curl nor wget found. Please install one of them."
+    fi
+}
+
+# Main installation
+main() {
+    info "Installing safe-chain ${VERSION}..."
+
+    # Detect platform
+    OS=$(detect_os)
+    ARCH=$(detect_arch)
+    BINARY_NAME="safe-chain-${OS}-${ARCH}"
+
+    info "Detected platform: ${OS}-${ARCH}"
+
+    # Create installation directory
+    if [ ! -d "$INSTALL_DIR" ]; then
+        info "Creating installation directory: $INSTALL_DIR"
+        mkdir -p "$INSTALL_DIR" || error "Failed to create directory $INSTALL_DIR"
+    fi
+
+    # Download binary
+    DOWNLOAD_URL="${REPO_URL}/releases/download/${VERSION}/${BINARY_NAME}"
+    TEMP_FILE="${INSTALL_DIR}/${BINARY_NAME}"
+    FINAL_FILE="${INSTALL_DIR}/safe-chain"
+
+    info "Downloading from: $DOWNLOAD_URL"
+    download "$DOWNLOAD_URL" "$TEMP_FILE"
+
+    # Rename and make executable
+    mv "$TEMP_FILE" "$FINAL_FILE" || error "Failed to move binary to $FINAL_FILE"
+    chmod +x "$FINAL_FILE" || error "Failed to make binary executable"
+
+    info "Binary installed to: $FINAL_FILE"
+
+    # Check if directory is in PATH
+    case ":$PATH:" in
+        *":$INSTALL_DIR:"*)
+            info "Installation directory is already in PATH"
+            ;;
+        *)
+            warn "Installation directory is not in PATH"
+            warn "Add the following line to your shell profile (~/.bashrc, ~/.zshrc, etc.):"
+            printf "\n    export PATH=\"\$PATH:${INSTALL_DIR}\"\n\n"
+            ;;
+    esac
+
+    # Execute safe-chain setup
+    info "Running safe-chain setup..."
+    if "$FINAL_FILE" setup; then
+        info "✓ safe-chain installed and configured successfully!"
+    else
+        warn "safe-chain was installed but setup encountered issues."
+        warn "You can run 'safe-chain setup' manually later."
+    fi
+
+    info "Installation complete!"
+}
+
+main