timewsync 1.1

Timewarrior Synchronization client

Timewarrior Synchronization Client

This repository contains the client of the Timewarrior Sync project.

Installation

Using PIP

To install timewsync in your current Python environment:

pip install timewsync

Using Nix

To install timewsync in your current Nix environment:

nix-env -f default.nix -i

Usage

usage: timewsync [-h] [--version] [-v] [--data-dir DATA_DIR] {generate-key} ...

timewarrior synchronization client

positional arguments:
  {generate-key}
    generate-key       generates a new key pair.

optional arguments:
  -h, --help           show this help message and exit
  --version            print version information
  -v, --verbose        enable debug output
  --data-dir DATA_DIR  the path to the data directory

Data directory

The data directory contains all information required by timewsync for storing configuration options and tracking changes.

The path of the data directory defaults to ~/.timewsync. This can be overridden with the command line flag --data-dir.

Configuration

An example configuration file is available under example.conf. The two available configuration options are the base URL of the server and the client ID.

timewsync reads the configuration from $TIMEWSYNC/timewsync.conf where $TIMEWSYNC represents the path of the data directory (i.e. if the default data directory path is assumed, the configuration file is at ~/.timewsync/timewsync.conf).

Authentification keys

The public-private key pair used for authentification is also stored in the data directory under $TIMEWSYNC/private_key.pem and $TIMEWSYNC/public_key.pem. The key pair can be generated using the generate-keys subcommand.

Hooks

Hooks are special files located in the data directory which will be contextually executed on specific events. They reside in $TIMEWSYNC/hooks (e.g. $TIMEWSYNC/hooks/conflicts-occurred).

Available hooks:

• conflicts-occurred: Triggered when the server responds with the information that a conflict has been resolved by merging intervals.

Development

Using a virtual environment

To avoid conflicts between packages, you can use a virtual environment. Make sure you have virtualenv installed (first time only):

pip install virtualenv

Create a new virtual environment (first time only):

virtualenv -p python3 venv

To activate your virtual environment run:

# For bash users (usually default)
source venv/bin/activate

# For fish users
source venv/bin/activate.fish

On NixOS, all of the above steps boil down to:

nix-shell

Installing the projects dependencies

To install the project dependencies:

pip install -r requirements-dev.txt

Now you should be good to go :)

Running the client

Once you have all dependencies installed, the client can be started:

python -m timewsync

Acknowledgements

This project was developed during the so-called "Bachelorpraktikum" at TU Darmstadt. It was supervised by the Department of Biology, Computer-aided Synthetic Biology. For more information visit kabisch-lab.de.

This work was supported by the BMBF-funded de.NBI Cloud within the German Network for Bioinformatics Infrastructure (de.NBI) (031A532B, 031A533A, 031A533B, 031A534A, 031A535A, 031A537A, 031A537B, 031A537C, 031A537D, 031A538A).