# Pubs

Pubs brings your bibliography to the command line.

Pubs organizes your bibliographic documents together with the bibliographic data associated to them and provides command line access to basic and advanced manipulation of your library.

Pubs is built with the following principles in mind:

 - all papers are referenced using unique citation keys,
 - bibliographic data (i.e. pure bibtex information) is kept separated from metadata (including links to pdf or tags),
 - everything is stored in plain text so it can be manually edited or version controlled.

**Notice:** pubs is still in early development; you should regularly make backups of your pubs repository.


## Installation

You can install the latest stable version of `pubs` through Pypi, with:

    pip install pubs

Alternatively, you can:

  - install the latest development version with pip:

    pip install --upgrade git+https://github.com/pubs/pubs

  - clone the repository and install it manually:

    git clone https://github.com/pubs/pubs
    cd pubs
    python setup.py install [--user]

Arch Linux users can also use the [pubs-git](https://aur.archlinux.org/packages/pubs-git/) AUR package.


## Getting started

Create your library (by default, goes to `~/.pubs/`).

    pubs init

Import existing data from bibtex (pubs will try to automatically copy documents defined as 'file' in bibtex):

    pubs import path/to/collection.bib

or for a .bib file containing a single reference:

    pubs add reference.bib -d article.pdf

pubs can also automatically retrieve the bibtex from a doi:

    pubs add -D 10.1007/s00422-012-0514-6 -d article.pdf

or an ISBN (dashes are ignored):

    pubs add -I 978-0822324669 -d article.pdf


## References always up-to-date

If you use latex, you can automatize references, by running `pubs export > references.bib` each time you update your library, which also fits well as a `makefile` rule.

This ensures that your reference file is always up-to-date; you can cite a paper in your manuscript a soon as you add it in pubs. This means that if you have, for instance, a doi on a webpage, you only need to do:

    pubs add -D 10.1007/s00422-012-0514-6

and then add `\cite{Loeb_2012}` in your manuscript. After exporting the bibliography, the citation will correctly appear in your compiled pdf.


## Document management

You can attach a document to a reference:

    pubs add Loeb2012_downloaded.pdf Loeb_2012

And open your documents automatically from the command line:

    pubs doc open Loeb_2012
    pubs doc open --with lp Loeb_2012  # Opens the document with `lp` to actually print it.


## Customization

Pubs is designed to interact well with your command line tool chain.
You can add custom commands to pubs by defining aliases in your configuration file (make sure that the alias plugin is activated in your configuration by using `pubs conf`).

    [[alias]]
    evince = open --with evince
    count = !pubs list -k "$@" | wc -l

The first command defines a new subcommand: `pubs open --with evince` will be executed when `pubs evince` is typed.
The second starts with a bang: `!`, and is treated as a shell command. If other arguments are provided they are passed to the shell command as in a script. In the example above the `count` alias can take arguments that are be passed to the `pubs list -k` command, hence enabling filters like `pubs count year:2012`.


## Autocompletion

For autocompletion to work, you need the [argcomplete](https://argcomplete.readthedocs.io) Python package, and Bash 4.2 or newer. For activating *bash* or *tsch* completion, consult the [argcomplete documentation](https://argcomplete.readthedocs.io/en/latest/#global-completion).

For *zsh* completion, the global activation is not supported but bash completion compatibility can be used for pubs. For that, add the following to your `.zshrc`:

    # Enable and load bashcompinit
    autoload -Uz compinit bashcompinit
    compinit
    bashcompinit
    # Argcomplete explicit registration for pubs
    eval "$(register-python-argcomplete pubs)"


## Need more help ?

You can access the self-documented configuration by using `pubs conf`, and all the commands' help is available with the `--help` option. Did not find an answer to your question? Drop us an issue. We may not answer right away (science comes first!) but we'll eventually look into it.


## Authors

- [Fabien Benureau](http://fabien.benureau.com)
- [Olivier Mangin](http://olivier.mangin.com)


### Contributors

- [Jonathan Grizou](https://github.com/jgrizou)
- [Arnold Sykosch](https://github.com/73)
- [Tyler Earnest](https://github.com/tmearnest)
- [Dennis Wilson](https://github.com/d9w)
- [Bill Flynn](https://github.com/wflynny)
- [ksunden](https://github.com/ksunden)