setup-git-hooks.sh

#!/bin/bash

# Script to install Git hooks for cringe.live
# Determines if this is a submodule and installs hooks accordingly

set -e  # Exit on any error

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
HOOKS_SOURCE_DIR="$SCRIPT_DIR/.githooks"
MAIN_GIT_DIR="$SCRIPT_DIR/.git"

echo "Setting up Git hooks for cringe.live..."

# Check if this is a submodule by looking for .git file instead of directory
if [ -f "$MAIN_GIT_DIR" ]; then
    echo "Detected Git submodule."
    # Extract the path to the actual .git directory from the .git file
    PARENT_GIT_DIR=$(cat "$MAIN_GIT_DIR" | sed -n 's/gitdir: //p')
    
    if [[ "$PARENT_GIT_DIR" == /* ]]; then
        # Absolute path
        GIT_HOOKS_DIR="$PARENT_GIT_DIR/hooks"
    else
        # Relative path, make it absolute
        GIT_HOOKS_DIR="$SCRIPT_DIR/$PARENT_GIT_DIR/hooks"
    fi
    
    echo "Git hooks directory: $GIT_HOOKS_DIR"
else
    echo "Detected standalone Git repository."
    GIT_HOOKS_DIR="$MAIN_GIT_DIR/hooks"
    echo "Git hooks directory: $GIT_HOOKS_DIR"
fi

# Ensure hooks directory exists
mkdir -p "$GIT_HOOKS_DIR"

# Install pre-commit hook
echo "Installing pre-commit hook..."
cp "$HOOKS_SOURCE_DIR/pre-commit" "$GIT_HOOKS_DIR/pre-commit"
chmod +x "$GIT_HOOKS_DIR/pre-commit"

# Configure Git to use our hooks directory
echo "Configuring Git to use hooks directory..."
git config core.hooksPath "$GIT_HOOKS_DIR"

echo "Git hooks setup complete!"
echo "The generate_related_posts.py script will now run automatically when committing changes to Markdown files."