termcopy 0.2.1

A CLI tool for terminal clipboard operations

termcopy

A Python CLI tool for terminal clipboard operations, replicating the functionality of a bash script that sends OSC 52 escape sequences.

Installation

PyPI

pip install termcopy

Debian/Ubuntu via apt

This repo includes Debian packaging metadata and a CI workflow that builds .deb artifacts.

To support:

apt install termcopy

you need a hosted APT repository (e.g., Cloudsmith, Packagecloud, or self-hosted Aptly/reprepro).

User install steps (after repo is published)

1. Install repository key (Cloudsmith example):

curl -fsSL https://dl.cloudsmith.io/public/thetranscend/relay/gpg.key \
  | sudo gpg --dearmor -o /usr/share/keyrings/termcopy-archive-keyring.gpg

2. Add apt source list (Debian bookworm):

echo "deb [signed-by=/usr/share/keyrings/termcopy-archive-keyring.gpg] https://dl.cloudsmith.io/public/thetranscend/relay/deb/debian bookworm main" \
  | sudo tee /etc/apt/sources.list.d/termcopy.list

3. Update and install:

sudo apt update
sudo apt install termcopy

See docs/APT_RELEASE.md for maintainer-side publishing steps.

Usage

The tool reads input from either a file or stdin, base64 encodes it, and outputs an OSC 52 escape sequence for clipboard operations.

From a file:

termcopy filename.txt

From stdin:

echo "Hello, World!" | termcopy

From a pipe:

cat somefile.txt | termcopy

How it works

The tool:

1. Detects whether input is coming from a terminal or pipe
2. Reads from a file argument if input is from terminal, otherwise reads from stdin
3. Base64 encodes the input data
4. Removes newlines from the base64 output
5. Wraps the result in an OSC 52 escape sequence for clipboard operations

Development

To install in development mode:

pip install -e .

To install with development dependencies:

pip install -e ".[dev]"

Running tests

pytest tests/ -v

Code formatting and linting

# Format code
black src/ tests/

# Check code style
flake8 src/ tests/

# Type checking
mypy src/

CI/CD

This project uses GitHub Actions for continuous integration and deployment:

• Test workflow (.github/workflows/test.yml): Runs on every push and pull request

  • Tests against Python 3.8-3.12
  • Runs linting (black, flake8, mypy)
  • Uploads coverage reports

• Publish workflow (.github/workflows/publish.yml): Runs on version tags

  • Builds and publishes to PyPI
  • Also publishes to TestPyPI

• Manual release workflow (.github/workflows/release.yml): Can be triggered manually

  • Allows custom version releases
  • Optional publishing to PyPI/TestPyPI

• Auto release workflow (.github/workflows/auto-release.yml): Automated version incrementing

  • Automatically calculates next version (patch/minor/major)
  • Creates GitHub releases with tags
  • Updates version files and commits changes
  • Optional publishing to PyPI/TestPyPI

Setting up PyPI publishing

1. Create API tokens on PyPI and TestPyPI
2. Add the tokens as GitHub secrets:
   • PYPI_API_TOKEN: Your PyPI API token
   • TEST_PYPI_API_TOKEN: Your TestPyPI API token

Automated Releases

The auto-release workflow provides three release types:

• Patch (0.1.0 → 0.1.1): Bug fixes and minor improvements
• Minor (0.1.0 → 0.2.0): New features, backward compatible
• Major (0.1.0 → 1.0.0): Breaking changes

The workflow will:

1. Run all tests to ensure quality
2. Calculate the new version based on current version and release type
3. Update version in pyproject.toml and src/termcopy/__init__.py
4. Create a GitHub release with the new version tag
5. Commit and push the version changes
6. Optionally publish to PyPI/TestPyPI

License

MIT License - see LICENSE file for details.