jormun-db/concat_project.sh

#!/bin/bash

# This file is because I am barbaric and don't use things like claude code but when I want to leverage an LLM, I can run this, it concats the code into a single file and then i can throw it into a chat window and give it all the code

# Output file
OUTPUT_FILE="jormundb-odin-project_context.txt"

# Directories to exclude
EXCLUDE_DIRS=("build" "data" ".git")

# File extensions to include (add more as needed)
INCLUDE_EXTENSIONS=("odin" "Makefile" "md" "json" "h" "cc")

# Special files to include (without extension)
INCLUDE_FILES=("Makefile")

# Clear the output file
> "$OUTPUT_FILE"

# Function to check if directory should be excluded
should_exclude_dir() {
	local dir="$1"
	for exclude in "${EXCLUDE_DIRS[@]}"; do
		if [[ "$dir" == *"/$exclude"* ]] || [[ "$dir" == "$exclude"* ]]; then
			return 0
		fi
	done
	return 1
}

# Function to check if file should be included
should_include_file() {
	local file="$1"
	local basename=$(basename "$file")

	# Check if it's in the special files list
	for special in "${INCLUDE_FILES[@]}"; do
		if [[ "$basename" == "$special" ]]; then
			return 0
		fi
	done

	# Check extension
	local ext="${file##*.}"
	for include_ext in "${INCLUDE_EXTENSIONS[@]}"; do
		if [[ "$ext" == "$include_ext" ]]; then
			return 0
		fi
	done

	return 1
}

# Add header
echo "# Project: jormun-db" >> "$OUTPUT_FILE"
echo "# Generated: $(date)" >> "$OUTPUT_FILE"
echo "" >> "$OUTPUT_FILE"
echo "================================================================================" >> "$OUTPUT_FILE"
echo "" >> "$OUTPUT_FILE"

# Find and concatenate files
while IFS= read -r -d '' file; do
	# Get directory path
	dir=$(dirname "$file")

	# Skip excluded directories
	if should_exclude_dir "$dir"; then
		continue
	fi

	# Check if file should be included
	if should_include_file "$file"; then
		echo "Adding: $file"

		# Add file delimiter
		echo "================================================================================" >> "$OUTPUT_FILE"
		echo "FILE: $file" >> "$OUTPUT_FILE"
		echo "================================================================================" >> "$OUTPUT_FILE"
		echo "" >> "$OUTPUT_FILE"

		# Add file contents
		cat "$file" >> "$OUTPUT_FILE"

		# Add spacing
		echo "" >> "$OUTPUT_FILE"
		echo "" >> "$OUTPUT_FILE"
	fi
done < <(find . -type f -print0 | sort -z)

echo ""
echo "Done! Output written to: $OUTPUT_FILE"
echo "File size: $(du -h "$OUTPUT_FILE" | cut -f1)"