Bash Script: Auto-Update Multiple Git Repositories | home git repository updater ✅

update-repos.sh

#!/bin/bash
# File: ~/.local/bin/update-repos.sh
# Make sure to chmod +x this script after creating it

# Define color variables for styling output
BLUE='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
BLUE='\033[1;34m'
MAGENTA='\033[1;35m'
NC='\033[0m'

repos=(
  "$HOME/dotfiles"
  "$HOME/Templates/dotfiles"
  "$HOME/vaults/bbq"
  "$HOME/vaults/vault"
  "$HOME/vaults/cheatsheets"
  "$HOME/Pictures/wallz"
  "$HOME/Templates/fatusb-dotfiles"
  "$HOME/Templates/theme-generator"
  "$HOME/Templates/dotfiles-archive"
  "$HOME/repos/hyprland-autoname-workspaces"
  "$HOME/repos/bat-theme"
  "$HOME/repos/bat"
  "$HOME/repos/Vortex"
  "$HOME/repos/aaronsamuel"
  "$HOME/repos/glamour"
  "$HOME/repos/ascii-matrix"
  "$HOME/repos/Adwaita-for-Steam"
  "$HOME/repos/paru"
)

echo -e "${MAGENTA}Starting repository update...${NC}"
echo ""

for repo in "${repos[@]}"; do
  if [ -d "$repo/.git" ]; then
    echo -e "${BLUE}Processing repository:${NC} ${YELLOW}$repo${NC}"
    cd "$repo" || {
      echo -e "${RED}Failed to change directory to $repo. Skipping.${NC} ❌"
      continue
    }

    # Check if there are uncommitted changes
    if [ -n "$(git status --porcelain)" ]; then
      echo -e "${RED}Local changes detected in $repo.${NC}❗"
      # Option 1: Automatically commit changes with a generic message:
      git add -A
      git commit -m "Auto-commit before pull on $(date) ➕" || echo -e "${YELLOW}Nothing to commit in $repo.${NC}"
      # Option 2: Or you can choose to skip auto committing.
      # Uncomment the following line to prompt for manual commit instead.
      # echo -e "${YELLOW}Please commit your changes manually in $repo.${NC}"
    else
      echo -e "${BLUE}No local changes detected in $repo.${NC}"
    fi

    # Pull latest changes
    echo -e "${MAGENTA}Pulling latest changes for $repo...${NC}"
    git pull
    echo -e "${BLUE}Finished updating $repo${NC}"
    echo ""
  else
    echo -e "${RED}$repo is not a git repository. Skipping.${NC}"
    echo ""
  fi
done

echo -e "${MAGENTA}All repositories have been processed. ✅${NC}"

update_repos.sh

#!/bin/bash
# File: ~/.local/bin/update-repos.sh
# Make sure to chmod +x this script after creating it

# Define color variables for styling output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
BLUE='\033[1;34m'
MAGENTA='\033[1;35m'
CYAN='\033[1;36m'
BOLD='\033[1m'
NC='\033[0m' # No Color

# Define special symbols
CHECK="✓"
CROSS="✗"
ARROW="→"
STAR="★"
UPDATE="↓"

# Function to display a repository header
repo_header() {
    echo -e "\n${BOLD}${BLUE}╔════════════════════════════════════════════════════════════════╗${NC}"
    echo -e "${BOLD}${BLUE}║ ${YELLOW}Repository:${NC} ${CYAN}$1${BLUE} ${NC}${BLUE}║${NC}"
    echo -e "${BOLD}${BLUE}╚════════════════════════════════════════════════════════════════╝${NC}\n"
}

# Function to display status messages
status_msg() {
    local color=$1
    local symbol=$2
    local message=$3
    echo -e "${color}${symbol} ${message}${NC}"
}

# List of repositories to update
repos=(
    "$HOME/dotfiles"
    "$HOME/Templates/dotfiles"
    "$HOME/vaults/bbq"
    "$HOME/vaults/vault"
    "$HOME/vaults/cheatsheets"
    "$HOME/Pictures/wallz"
    "$HOME/Templates/fatusb-dotfiles"
    "$HOME/Templates/theme-generator"
    "$HOME/Templates/dotfiles-archive"
    "$HOME/repos/hyprland-autoname-workspaces"
    "$HOME/repos/bat-theme"
    "$HOME/repos/bat"
    "$HOME/repos/Vortex"
    "$HOME/repos/aaronsamuel"
    "$HOME/repos/glamour"
    "$HOME/repos/ascii-matrix"
    "$HOME/repos/Adwaita-for-Steam"
    "$HOME/repos/paru"
)

# Display a fancy header
echo -e "\n${BOLD}${MAGENTA}╔═══════════════════════════════════════════════════╗${NC}"
echo -e "${BOLD}${MAGENTA}║       REPOSITORY UPDATE SCRIPT - $(date +"%Y-%m-%d")       ║${NC}"
echo -e "${BOLD}${MAGENTA}╚═══════════════════════════════════════════════════╝${NC}\n"

# Counter for statistics
total_repos=0
updated_repos=0
skipped_repos=0
error_repos=0
committed_repos=0

# Process each repository
for repo in "${repos[@]}"; do
    ((total_repos++))

    if [ -d "$repo/.git" ]; then
        repo_header "$repo"

        cd "$repo" || {
            status_msg "$RED" "$CROSS" "Failed to change directory. Skipping."
            ((error_repos++))
            continue
        }

        # Store the current commit hash before pulling
        old_commit=$(git rev-parse HEAD)

        # Check for uncommitted changes
        if [ -n "$(git status --porcelain)" ]; then
            status_msg "$YELLOW" "!" "Local changes detected"

            # Auto-commit changes
            git add -A
            if git commit -m "Auto-commit before pull on $(date +"%Y-%m-%d %H:%M:%S")"; then
                status_msg "$GREEN" "$CHECK" "Changes committed successfully"
                ((committed_repos++))
            else
                status_msg "$YELLOW" "!" "Nothing to commit or commit failed"
            fi
        else
            status_msg "$BLUE" "$CHECK" "Working directory clean"
        fi

        # Pull latest changes with more visible output
        echo -e "\n${CYAN}${ARROW} Checking for updates...${NC}"

        # Capture the pull output to check for updates
        pull_output=$(git pull 2>&1)
        pull_status=$?

        # Get the new commit hash
        new_commit=$(git rev-parse HEAD)

        # Handle the pull result with more distinctive styling
        if [ $pull_status -ne 0 ]; then
            status_msg "$RED" "$CROSS" "Pull failed with error"
            echo -e "${RED}$pull_output${NC}"
            ((error_repos++))
        elif [[ "$pull_output" == *"Already up to date"* ]]; then
            status_msg "$BLUE" "$CHECK" "Repository already up to date"
        else
            # Count changes to show what was updated
            commit_count=$(git rev-list --count $old_commit..$new_commit)
            if [ "$commit_count" -gt 0 ]; then
                echo -e "\n${BOLD}${GREEN}╔════════════════════════════════════════════════════╗${NC}"
                echo -e "${BOLD}${GREEN}║ ${STAR} ${YELLOW}UPDATES FOUND AND APPLIED${GREEN} ${STAR} ║${NC}"
                echo -e "${BOLD}${GREEN}╚════════════════════════════════════════════════════╝${NC}"

                # Show a summary of the changes
                echo -e "\n${CYAN}${UPDATE} Update Summary:${NC}"
                git --no-pager log --oneline --pretty=format:"${GREEN}➤ %h${NC} - %s" $old_commit..$new_commit
                echo

                ((updated_repos++))
            else
                status_msg "$GREEN" "$CHECK" "Pull completed, no new commits"
            fi
        fi

        echo -e "\n${BLUE}${CHECK} Finished processing repository${NC}\n"
    else
        status_msg "$RED" "$CROSS" "$repo is not a git repository. Skipping."
        ((skipped_repos++))
    fi

    # Visual separator between repositories
    echo -e "${MAGENTA}────────────────────────────────────────────────────────────${NC}"
done

# Display summary statistics
echo -e "\n${BOLD}${MAGENTA}╔═══════════════════════════════════════════════════╗${NC}"
echo -e "${BOLD}${MAGENTA}║                 UPDATE SUMMARY                    ║${NC}"
echo -e "${BOLD}${MAGENTA}╚═══════════════════════════════════════════════════╝${NC}\n"

echo -e "${CYAN}Total repositories processed:${NC} ${BOLD}$total_repos${NC}"
echo -e "${GREEN}Repositories updated:${NC}       ${BOLD}$updated_repos${NC}"
echo -e "${YELLOW}Repositories with commits:${NC}  ${BOLD}$committed_repos${NC}"
echo -e "${RED}Repositories with errors:${NC}    ${BOLD}$error_repos${NC}"
echo -e "${BLUE}Repositories skipped:${NC}       ${BOLD}$skipped_repos${NC}"

echo -e "\n${BOLD}${GREEN}Update completed at $(date +"%H:%M:%S") ${CHECK}${NC}\n"