pipm 0.6.2

Wrapper around pip commands to auto save/delete requirements

# pipm

Python package management workflow using pip & requirements file as its metadata. (For the time being until `Pipfile`
is mature enough or the `pipenv` is fast enough to use.)

# Installation

Install from PyPI

```
pip install pipm
```

Or Install directly from the GitHub

```commandline
pip install -e git://github.com/jnoortheen/pipm.git@master#egg=pipm
```

# Usage

1. install
- a wrapper around standard `pip install` command and accepts all the standard options

Below are the things that `pipm` brings to the table

1. Extra functionality
- when package names are given it will be saved to the requirements.txt file in the current directory.
If you have `requirements` directory structure with `base.txt` inside then that file will be used. Otherwise it
will create one in the current directory.
- when no package name is given then it is equivalent to `-r requirements.txt` and it will install all requirements
from the current directory
1. Additions options:
the below saves to file when package name given otherwise equivalent to passing requirements file name.
1. `--dev` - saves to development requirements
1. `--prod` - saves to production requirements
1. `--test` - saves to testing requirements
1. `--env <name>` - if you have any special set of requirements that belong to a separate file you could pass the name here.
It will search for the matching one in the following pattern `<name>-requirements.txt` or
`requirements/<name>.txt` or `requirements-<name>.txt`

1. uninstall
- a wrapper around standard `pip uninstall` command
- when uninstalling a package, this command also checks packages that are no longer required by any of the installed
packages and removes them
- ofcourse it removes the packages from `requirements` files

1. update
- new command
- equivalent to calling `pip install` with `--upgrade` flag
- update a single package or the whole environment when no argument given.


# Features

1. Just a wrapper around the standard pip's `install` & `uninstall` command. So all the cli options will work
1. Handles multiple `requirements` files

# Testing

- After installing `requirements` just run `fab test` from the root directory.

``Note``: last tested with pip 9.0.1