git-sync.sh

#!/bin/bash
# Enhanced GitHub Sync Script
# Automates Git repository synchronization with logging, error handling, and batch processing

LOG_FILE=~/scripts/github-sync.log
BACKUP_DIR=~/scripts/backups
SYNC_DIR=~/scripts

# Ensure backup directory exists
mkdir -p "$BACKUP_DIR"

# Function to sync a single repository
sync_repo() {
    local repo_dir=$1
    cd "$repo_dir" || return
    echo "Syncing $repo_dir..." | tee -a "$LOG_FILE"
    tar -czf "$BACKUP_DIR/$(basename $repo_dir)-backup-$(date +%F).tar.gz" .
    git fetch --all 2>&1 | tee -a "$LOG_FILE"
    git stash 2>&1 | tee -a "$LOG_FILE"
    git pull --rebase 2>&1 | tee -a "$LOG_FILE"
    git stash pop 2>&1 | tee -a "$LOG_FILE"
    git add . 2>&1 | tee -a "$LOG_FILE"
    git commit -m "Auto-sync update" 2>&1 | tee -a "$LOG_FILE"
    git push 2>&1 | tee -a "$LOG_FILE"
    echo "Sync completed for $repo_dir" | tee -a "$LOG_FILE"
}

# Function to sync all repositories
sync_all_repos() {
    for repo in "$SYNC_DIR"/*/.git; do
        repo_dir=$(dirname "$repo")
        sync_repo "$repo_dir"
    done
}

# Function to check if SSH key exists
check_ssh_key() {
    if [ ! -f ~/.ssh/id_rsa ]; then
        echo "No SSH key found! Set up SSH for GitHub first." | tee -a "$LOG_FILE"
        exit 1
    fi
}

# Interactive menu
echo "Select an option:"
options=("Sync All" "Sync One Repo" "View Log" "Exit")
select opt in "${options[@]}"; do
    case $opt in
        "Sync All")
            sync_all_repos
            ;;
        "Sync One Repo")
            echo "Enter repository path:"
            read -r repo_path
            sync_repo "$repo_path"
            ;;
        "View Log")
            cat "$LOG_FILE"
            ;;
        "Exit")
            break
            ;;
        *)
            echo "Invalid option!"
            ;;
    esac
done