krnchr

Combine files into a single output file. Supports multiple output formats.

Features

• Parallel file reading
• Binary-safe with base64 encoding
• Multiple output formats: JSON, Text, XML, YAML, CSV
• Recursive directory processing
• Simple command-line interface

Installation

Install from crates.io:

cargo install krnchr

Or build from source:

git clone https://github.com/GriffinCanCode/krnchr
cd krnchr
cargo build --release

The binary will be available at target/release/krnch

Usage

krnch <path> <format>

Arguments

• path: Directory or file path to process (relative or absolute)
• format: Output format (json, text, xml, yaml, csv)

Examples

# Crunch all files in current directory to JSON
krnch ./ json

# Crunch specific directory to text format
krnch ./src text

# Crunch single file to XML
krnch ./README.md xml

# Crunch with relative path to YAML
krnch ../data yaml

# Crunch to CSV
krnch ./logs csv

Output Formats

JSON

Structured JSON with base64-encoded content, file metadata, and totals.

Text

Plain text format with file separators and raw content.

XML

XML format with base64-encoded content and file attributes.

YAML

YAML format with file metadata and base64-encoded content.

CSV

CSV format with columns: path, size, content_base64.

Output Files

Output files are created in the current directory:

• crunched.json
• crunched.txt
• crunched.xml
• crunched.yaml
• crunched.csv

Architecture

Modular design with focused modules:

• main.rs: Entry point and orchestration
• cli.rs: Command-line argument parsing
• types.rs: Shared data structures and enums
• reader.rs: Parallel file discovery and reading
• formatter.rs: Output format implementations
• writer.rs: File output handling

Performance

Uses parallel file reading for multi-core performance.

Links

• GitHub: https://github.com/GriffinCanCode/krnchr
• crates.io: https://crates.io/crates/krnchr
• Releases: https://github.com/GriffinCanCode/krnchr/releases

License

See LICENSE for full license text.