mac restore

scripts/install_lnd.sh

@@ -10,13 +10,11 @@ install_lnd() {
   USER_NAME=$(whoami)
 
   log "Checking latest LND version..."
-  local api_response=$(download_stdout "https://api.github.com/repos/lightningnetwork/lnd/releases/latest")
-  LND_VERSION=$(json_value "tag_name" "$api_response")
+  LND_VERSION=$(get_latest_release_tag "lightningnetwork/lnd")
   
   if [ -z "$LND_VERSION" ]; then
-    # Fallback to a known stable version if GitHub API fails (e.g. rate limit)
-    LND_VERSION="v0.18.3-beta"
-    log "${PRIMARY_COLOR}Warning: Failed to fetch latest LND version from GitHub. Using fallback: ${LND_VERSION}${RESET_COLOR}"
+    log "${PRIMARY_COLOR}Failed to fetch latest LND version.${RESET_COLOR}"
+    exit 1
   fi
   log "Latest LND version: $LND_VERSION"
 

scripts/install_nodejs.sh

@@ -13,11 +13,10 @@ install_nodejs() {
   [ -s "${NVM_DIR}/nvm.sh" ] && \. "${NVM_DIR}/nvm.sh"
 
   if ! command -v nvm &> /dev/null; then
-    local nvm_api=$(download_stdout "https://api.github.com/repos/nvm-sh/nvm/releases/latest")
-    NVM_VERSION=$(json_value "tag_name" "$nvm_api")
+    NVM_VERSION=$(get_latest_release_tag "nvm-sh/nvm")
     if [ -z "$NVM_VERSION" ]; then
-      NVM_VERSION="v0.39.7"
-      log "Warning: Failed to fetch latest NVM version. Using fallback: $NVM_VERSION"
+      log "Failed to fetch latest NVM version."
+      return 1
     fi
     download_stdout "https://raw.githubusercontent.com/nvm-sh/nvm/${NVM_VERSION}/install.sh" | bash > /dev/null 2>&1
     export NVM_DIR="${NVM_DIR}"

scripts/utils.sh

@@ -81,28 +81,27 @@ json_value() {
 download() {
   local url="$1"
   local dest="$2"
-  if command -v wget &> /dev/null; then
-    wget -q "$url" -O "$dest"
-  elif command -v curl &> /dev/null; then
-    # -f: fail on HTTP errors (404/500)
-    # -s: silent
-    # -L: follow redirects
+  if [ "$OS" = "Mac" ]; then
     curl -fsL "$url" -o "$dest"
   else
-    log "Error: Neither wget nor curl found."
-    return 1
+    wget -q "$url" -O "$dest"
   fi
 }
 
 # Download to stdout (wget or curl)
 download_stdout() {
   local url="$1"
-  if command -v wget &> /dev/null; then
-    wget -qO- "$url"
-  elif command -v curl &> /dev/null; then
+  if [ "$OS" = "Mac" ]; then
     curl -fsL "$url"
   else
-    log "Error: Neither wget nor curl found."
-    return 1
+    wget -qO- "$url"
   fi
+}
+
+# Get latest release tag from GitHub (via API)
+get_latest_release_tag() {
+  local repo="$1"
+  local url="https://api.github.com/repos/${repo}/releases/latest"
+  local api_json=$(download_stdout "$url")
+  json_value "tag_name" "$api_json"
 }