Added setup.sh for installation : Issue #129 Fixed

README.md

@@ -54,20 +54,39 @@ This repository includes basics to :
 ## Installation Instructions
 
 OpenCV library and other dependency needs to be installed on your system, so follow these steps of installation:
+I'll fix the Markdown formatting in your README.md file to make it clearer and more consistent.
 
-* Clone SRA-VJTI's Pixel Repository on your system
+
+
+# Installation Guide
+
+## Clone SRA-VJTI's Pixel Repository
 ```sh
 git clone https://github.com/SRA-VJTI/Pixels_Seminar.git
-``` 
+```
 
-* Change terminal directory inside the cloned repository
+## Change Directory
 ```sh
 cd Pixels_Seminar
 ```
-* Run the installation script
+
+## Run Installation Script
+Choose one of the following options:
+
+### Option 1 - using make command
 ```sh
 make install
 ```
 
-Installation is done successfully.
+### Option 2 - using bash script
+- Giving permission to execute.
+```sh
+chmod +x setup.sh
+```
+- Executing script
+```sh
+./setup.sh
+```
+
+After completing these steps, the installation should be successful.
 

setup.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Check if OpenCV is installed
+echo "Checking if OpenCV is installed..."
+if pkg-config --exists opencv4 sdl2; then
+    echo "OpenCV is installed"
+else
+    echo "OpenCV is not installed"
+    echo "Installing OpenCV..."
+
+    # Detect OS and install dependencies accordingly
+    if grep -qi "debian" /etc/os-release; then
+        echo "Detected Debian-based system"
+        sudo apt-get update -y
+        sudo apt-get install libopencv-dev libsdl2-2.0-0 libsdl2-image-dev libsdl2-dev -y
+    elif [[ "$OSTYPE" == "darwin"* ]]; then
+        echo "Detected macOS"
+        brew install opencv sdl2
+    elif grep -qi "arch" /etc/os-release; then
+        echo "Detected Arch Linux"
+        sudo pacman -Sy opencv hdf5 glew vtk fmt sdl2
+    else
+        echo "Unknown OS, cannot install OpenCV"
+        exit 1
+    fi
+fi