Add Figlet into Repo | Creation of local ASCII Header (#1072)

* Add Figlet into Repo | Creation of local ASCII Header

* update develop > main

misc/build.func

@@ -189,28 +189,44 @@ update_motd_ip() {
 
 # This function sets the APP-Name into an ASCII Header in Slant, figlet needed on proxmox main node.
 header_info() {
-  if [ -f /etc/debian_version ]; then
-    # Debian/Ubuntu
-    if ! grep -q "^deb http://ftp.debian.org/debian bookworm main contrib" /etc/apt/sources.list; then
-      echo "deb http://ftp.debian.org/debian bookworm main contrib" >> /etc/apt/sources.list
-      apt-get update -y &> /dev/null
-    fi
-    apt-get install -y figlet &> /dev/null
-  elif [ -f /etc/alpine-release ]; then
-    # Alpine Linux
-    apk add --no-cache figlet ncurses &> /dev/null
-    export TERM=xterm
-  else
-    echo "Unsupported OS"
-    return 1
-  fi
+  # Check if figlet is installed
+  if ! command -v figlet &> /dev/null; then
+    echo -e "${INFO}${BOLD}${DGN}Figlet for ASCII-Header not found. Installing... ${CL}"
 
-  term_width=$(tput cols 2>/dev/null || echo 120)  # Fallback to 120 columns
+    # Install necessary dependencies and figlet
+    if [ -f /etc/debian_version ] || [ -f /etc/lsb-release ]; then
+      apt-get update -y &> /dev/null
+      apt-get install -y tar build-essential &> /dev/null
+    elif [ -f /etc/alpine-release ]; then
+      apk add --no-cache tar build-base &> /dev/null
+      export TERM=xterm
+    else
+      return 1
+    fi
+    temp_dir=$(mktemp -d)
+    curl -sL https://github.com/community-scripts/ProxmoxVE/raw/refs/heads/main/misc/figlet.tar.xz -o "$temp_dir/figlet.tar.xz"
+    mkdir -p /tmp/figlet
+    tar -xf "$temp_dir/figlet.tar.xz" -C /tmp/figlet --strip-components=1
+    cd /tmp/figlet
+    # Run make to compile the figlet binary
+    make >/dev/null
+    # Check if the figlet binary exists
+    if [ -f "figlet" ]; then
+      chmod +x figlet
+      # Move figlet to /usr/local/bin if not already there
+      if [ ! -e /usr/local/bin/figlet ]; then
+        mv figlet /usr/local/bin/
+        mkdir -p /usr/local/share/figlet
+        cp -r /tmp/figlet/fonts/*.flf /usr/local/share/figlet/
+      fi
+      echo -e "${CM}${BOLD}${DGN}Figlet successfully installed. ${CL}"
+    fi
+    rm -rf "$temp_dir"
+  fi
+  term_width=$(tput cols 2>/dev/null || echo 120)
   ascii_art=$(figlet -f slant -w "$term_width" "$APP")
   clear
-  cat <<EOF
-$ascii_art
-EOF
+  echo "$ascii_art"
 }
 
 # This function checks if the script is running through SSH and prompts the user to confirm if they want to proceed or exit.