VERSION

#!/usr/bin/env bash
# TFGrid Compose - Dynamic Git commit detection
# This file dynamically detects the current Git commit hash instead of using hardcoded values

set -e

# Get the directory where this script is located
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Check if we're in a Git repository
if [ -d ".git" ]; then
    # Get current commit hash
    CURRENT_COMMIT=$(git rev-parse --short=7 HEAD 2>/dev/null || echo "unknown")
    
    # If we got a valid commit, output it and exit
    if [ "$CURRENT_COMMIT" != "unknown" ]; then
        echo "$CURRENT_COMMIT"
        exit 0
    fi
fi

# Fallback: try to get commit from parent directory (if this is in a subdirectory)
PARENT_DIR="$(dirname "$SCRIPT_DIR")"
if [ -d "$PARENT_DIR/.git" ]; then
    cd "$PARENT_DIR"
    CURRENT_COMMIT=$(git rev-parse --short=7 HEAD 2>/dev/null || echo "unknown")
    
    if [ "$CURRENT_COMMIT" != "unknown" ]; then
        echo "$CURRENT_COMMIT"
        exit 0
    fi
fi

# Final fallback: check if there's a cached VERSION file in home config
CACHED_VERSION="$HOME/.config/tfgrid-compose/VERSION"
if [ -f "$CACHED_VERSION" ]; then
    # Validate that cached version looks like a commit hash
    CACHED_HASH=$(head -c 7 "$CACHED_VERSION" 2>/dev/null || echo "")
    if [[ "$CACHED_HASH" =~ ^[0-9a-f]{7}$ ]]; then
        echo "$CACHED_HASH"
        exit 0
    fi
fi

# Ultimate fallback: return unknown
echo "unknown"