update_blog.sh

#!/bin/bash
set -euo pipefail

# Change to the script's directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Set variables for Obsidian to Hugo copy
# Define arrays for source paths
declare -a source_paths=(
  "/home/uam/Sync/ObsidianVaults/CodingNinjaJourney/posts"
  "/home/uam/Sync/ObsidianVaults/CodingNinjaJourney/pages"
)
declare -a source_files=(
  "/home/uam/Sync/ObsidianVaults/CodingNinjaJourney/_index.md"
)
destinationPath="/home/uam/Documents/CodingNinjaJourney/content"

# Set GitHub Repo
myrepo="git@github.com:misulik112/CodingNinjaJourney.git"

# Check for required commands
for cmd in git rsync python3 hugo; do
  if ! command -v $cmd &>/dev/null; then
    echo "$cmd is not installed or not in PATH."
    exit 1
  fi
done

# Step 1: Check if Git is initialized, and initialize if necessary
if [ ! -d ".git" ]; then
  echo "Initializing Git repository..."
  git init
  git remote add origin $myrepo
else
  echo "Git repository already initialized."
  if ! git remote | grep -q 'origin'; then
    echo "Adding remote origin..."
    git remote add origin $myrepo
  fi
fi

# Step 2: Sync posts from Obsidian to Hugo content folder using rsync
echo "Syncing posts from Obsidian..."

# Check and sync directories
for path in "${source_paths[@]}"; do
  if [ ! -d "$path" ]; then
    echo "Source path does not exist: $path"
    exit 1
  fi
  rsync -av --delete "$path" "$destinationPath"
done

# Check and copy individual files
for file in "${source_files[@]}"; do
  if [ ! -f "$file" ]; then
    echo "Source file does not exist: $file"
    exit 1
  fi
  cp "$file" "$destinationPath/$(basename "$file")"
done

if [ ! -d "$destinationPath" ]; then
  echo "Destination path does not exist: $destinationPath"
  exit 1
fi

# Step 3: Process Markdown files with Python script to handle image links
echo "Processing image links in Markdown files..."
if [ ! -f "scripts/images.py" ]; then
  echo "Python script images.py not found."
  exit 1
fi

if ! python3 scripts/images.py; then
  echo "Failed to process image links."
  exit 1
fi

# Step 4: Build the Hugo site
echo "Building the Hugo site..."
if ! hugo; then
  echo "Hugo build failed."
  exit 1
fi

# Step 5: Add changes to Git
echo "Staging changes for Git..."
if git diff --quiet && git diff --cached --quiet; then
  echo "No changes to stage."
else
  git add .
fi

# Step 6: Commit changes with a dynamic message
commit_message="New Blog Post on $(date +'%Y-%m-%d %H:%M:%S')"
if git diff --cached --quiet; then
  echo "No changes to commit."
else
  echo "Committing changes..."
  git commit -m "$commit_message"
fi

# Step 7: Push all changes to the main branch
echo "Deploying to GitHub Main..."
if ! git push origin main; then
  echo "Failed to push to main branch."
  exit 1
fi

# Step 8: Push the public folder to the hostinger branch using subtree split and force push
echo "Deploying to GitHub Hostinger..."
if git branch --list | grep -q 'hostinger-deploy'; then
  git branch -D hostinger-deploy
fi

if ! git subtree split --prefix public -b hostinger-deploy; then
  echo "Subtree split failed."
  exit 1
fi

if ! git push origin hostinger-deploy:hostinger --force; then
  echo "Failed to push to hostinger branch."
  git branch -D hostinger-deploy
  exit 1
fi

git branch -D hostinger-deploy

echo "All done! Site synced, processed, committed, built, and deployed."