DevelopmentSetup for Mac OS X

This python script works to install homebrew, pyenv, pyenv-virtualenv, direnv, pythonrc, and update user's bash_profile.

Features:

• Installs Homebrew, pyenv, Pyenv-virtualenv, direnv
  • This sets up your python dev environments
• Creates pythonrc.py file (simlinked to automatically receive updates when github repo pulled)
  • Python history, tab completion, pretty printing, and color
• Updates .bash_profile with necessary hooks (Bash history, tab completion, python environment)

Requirments:

• git
• Github

Notes:

• This runs using the users pre-installed python 2
• Old bash profile will be copied and saved to $HOME/.bash_profile and then will be replaced by bash_profile_template.txt

To Run:

1. Clone this repo into your home directory
2. Run the setup script

cd /path_to/DevelopmentSetup
python comp_dev_setup_Py2.py      (for mac)

3. Enjoy :)

Setting Up Your Python Virtual Environment(s):

Creating Environment:

    pyenv virtualenv <python_version> <environment_name>

Installing Python versions for pyenv:

If you don't have python versions installed spesifically for pyenv you can run

pyenv install -l

to view the versions available and then

pyenv install <version> 

to install the version of your choosing

Activating Virtual Environment:

    pyenv activate <environment_name>

Deactivating Virtual Environment:

    pyenv deactivate

Linking Environment To Directory:

    cd <directory_to_link_to_env>
    pyenv local <environment_name>

Trouble/Problems?

Don't trip Dogg, we got you!

Problem & Possible Solutions:

1. When you open Python within your command window it should look like

• If not, run this command and will all be ok (hopefully)

sed '1 s/$/_HiStOrY_V2_/' $HOME/.pyhistory

• For more info on this fix: https://stackoverflow.com/questions/17824898/why-does-readline-read-history-file-give-me-ioerror-errno-2-no-such-file-or

2. Is it just not running?

• Did you clone the repo into your $HOME directory? If not sure, check (command below displays home directory)

echo $HOME

• What branch did you grab? Was it 'master' ?

git branch

If the branch denoted by the asterisk is not master

git checkout master

Environment Pages/Repos within script:

• Homebrew: https://brew.sh/
• Pyenv: https://github.com/pyenv/pyenv
• Pyenv-virtualenv: https://github.com/pyenv/pyenv-virtualenv
• direnv: https://github.com/direnv/direnv

testing