dump_source v1.0.2

dump_source

A NodeJS command-line tool to create a comprehensive markdown dump of your source code files, filtered by programming language or file extensions, while respecting ignore patterns.

Installation

Install dump_source globally using npm:

npm install -g dump_source

Table of Contents

• Installation
• Features
• Usage
  • Options
  • Commands
  • Examples
• Configuration
• Ignore List
• Notes
• License

Features

• Language-Based Filtering: Include files based on specified programming languages.
• Extension-Based Filtering: Include additional files by specifying file extensions.
• Custom Ignore List: Exclude specific files or directories using an ignore list.
• Respects .gitignore: Automatically ignores files and directories specified in your .gitignore.
• Additional Ignore File: Supports dump_source_ignore.json in the current directory for custom ignore patterns.
• Markdown Output: Generates a markdown file containing your source code, organized and easy to read.
• Timestamped Output: Output files are timestamped to prevent overwriting previous dumps.

Usage

Run dump_source in your project directory to create a markdown dump of your source code files.

Options

• -lang <language>: Specify the programming language to include. The language should correspond to a key in the config.json file.
• -ext <extensions...>: Specify additional file extensions to include (e.g., .html, .css, .py).
• -h, --help: Display the help message with usage instructions.

Commands

• ignore <filenames...>: Add files or directories to the ignore list. This list is maintained in an ignore.json file in your project directory.
• reset: Reset the ignore list by clearing the ignore.json file.

Examples

• Dump all C language source files:

  dump_source -lang c

• Dump all JavaScript files and include .html and .css files:

  dump_source -lang javascript -ext .html .css

• Ignore specific files:

  dump_source ignore secret.js config.js

• Reset the ignore list:

  dump_source reset

• Display help message:

  dump_source -h

Output

After running the command, a markdown file named dump-YYYY-MM-DDTHH-MM-SS.sssZ.md will be created in the current directory. The filename includes a timestamp to ensure uniqueness.

Configuration

The dump_source tool relies on a config.json file to map programming languages to their associated file extensions and abbreviations. This file should be located in the same directory as the script (usually where dump_source is installed).

Example config.json:

{
  "c": {
    "file_extensions": [".c", ".h"],
    "abbreviations": ["c", "c99", "c11"]
  },
  "javascript": {
    "file_extensions": [".js", ".jsx"],
    "abbreviations": ["js", "javascript", "node"]
  },
  "python": {
    "file_extensions": [".py"],
    "abbreviations": ["py", "python"]
  }
}

You can customize this file to include additional languages or modify existing ones to suit your needs.

Ignore List

The tool allows you to exclude specific files or directories from being included in the dump using various ignore mechanisms.

• Custom Ignore File (dump_source_ignore.json):

  • If a file named dump_source_ignore.json is present in the directory where you run dump_source, it will be used as an additional ignore list.
  • The script will output "dump_source ignore file found" when it detects this file.
  • The file should contain a JSON object with paths to ignore.

  • Example dump_source_ignore.json:

    {
      "1": "secrets.py",
      "2": "config/settings.json",
      "3": "logs/"
    }

  • Note: If the file cannot be parsed (e.g., invalid JSON), the script will continue execution without it.

• Add to Ignore List:

  Use the ignore command followed by filenames or directory names to add them to ignore.json.

  dump_source ignore secrets.py config/

• Reset Ignore List:

  Use the reset command to clear the ignore.json file.

  dump_source reset

• Automatic Ignore:

  • Files and directories specified in your .gitignore file are automatically ignored.
  • Certain files and directories are always excluded:
    • .env
    • constant
    • constants
    • Hidden directories like .git, .svn, .hg
    • System files like .DS_Store
    • Compiled directories like __pycache__
    • Node modules directory node_modules

Notes

• File Inclusion Logic:

  • A file is included if:
    • Its extension matches one of the allowed extensions.
    • Its basename matches one of the allowed extensions (useful for files without extensions).
  • A file is excluded if:
    • It is specified in the ignore list (ignore.json or dump_source_ignore.json).
    • It matches a pattern in .gitignore.
    • It is one of the always-excluded files (e.g., .env).

• Supported Languages:

  The languages supported are defined in the config.json file. Ensure that the language you specify with -lang exists in this configuration.

• Abbreviations:

  You can use abbreviations for languages when specifying the -lang option, as defined in the config.json.

• Error Handling:

  The tool will output error messages if:

  • An unknown argument is provided.
  • No language or extension is specified.
  • The specified language is not found in config.json.

License

This project is licensed under the GPL-3.0 license.

Disclaimer: This tool is designed to help you create a snapshot of your source code. Please ensure that you do not include sensitive information or violate any licenses when sharing the generated markdown files. This is precisely why we implemented the ignore feature.