git-backup

#!/bin/bash

echo "Select an operation:"
echo "1. Backup"
echo "2. Restore"
read -p "Enter your choice (1 or 2): " choice

case $choice in
    1)
        # Option 1: Backup
        echo "Backing up changes..."

        # Stage all changes
        git add *.py *.sh

        # Get the last commit id
        last_commit_id=$(git rev-parse HEAD)

        # Commit all changes, using the last commit id in the commit message
        git commit -m "Backup commit, previous commit id was $last_commit_id"

        # Get the new commit id
        new_commit_id=$(git rev-parse HEAD)
        repo_name=$(git rev-parse --show-toplevel | xargs basename)

        # Create a patch file from the last commit
        git format-patch -1 $new_commit_id --stdout >${repo_name}_backup_${last_commit_id}.patch

        echo "Backup created: ${repo_name}_backup_${last_commit_id}.patch"
        ;;
    2)
        # Option 2: Restore
        # Provide two options for restoring changes
        echo "Restoring changes..."
        echo "Select a restore method:"
        echo "1. Git reset to the previous commit"
        echo "2. Git checkout and apply patch"
        read -p "Enter your choice (1 or 2): " restore_choice

        case $restore_choice in
            1)
                # Option 1: Git reset to the previous commit
                echo "Resetting to the previous commit..."
                git reset --soft HEAD^
                ;;
            2)
                # Option 2: Git checkout and apply patch
                echo "Enter the name of the backup patch file:"
                read patch_file

                # Extract commit id from the patch file name
                commit_id=${patch_file#backup_}
                commit_id=${commit_id%.patch}
                echo "Checking out to commit $commit_id and applying patch..."
                git checkout $commit_id
                git apply $patch_file
                ;;
            *)
                echo "Invalid choice. Please enter 1 or 2."
                ;;
        esac
        ;;
    *)
        echo "Invalid choice. Please enter 1 or 2."
        ;;
esac