#!/bin/bash
# Run this script from a Git repository: ./git_push.sh

# Prompt for the Gitea repository URL
read -p "Enter your Gitea repository URL: " GITEA_URL

# Function to prompt for username and password
prompt_for_credentials() {
    read -p "Enter your Gitea username: " username
    read -sp "Enter your Gitea password: " password
    echo
}

# Check for existing Git credentials (token)
if [ -z "$GIT_TOKEN" ]; then
    echo "No Git token found."
    prompt_for_credentials
else
    echo "Using existing Git token."
fi

# Fetch the list of remote repositories
echo "Fetching remote repositories..."
git remote -v

# Check for changes in the remote repository
echo "Checking for changes in the remote repository..."
git fetch

# Check if there are any changes to pull
if [ $(git rev-list --count HEAD..origin/main) -gt 0 ]; then
    echo "Changes found in the remote repository. Pulling changes..."
    git pull origin main
fi

# Stage changes
echo "Staging changes..."
git add .

# Commit changes
read -p "Enter your commit message: " commit_message
git commit -m "$commit_message"

# Push changes
if [ -z "$GIT_TOKEN" ]; then
    echo "Pushing changes using username and password..."
    git push "$GITEA_URL" --username "$username" --password "$password"
else
    echo "Pushing changes using token..."
    git push "$GITEA_URL"
fi

echo "Changes pushed successfully."