Forked from brianpkennedy/virtualenv-auto-activate.sh
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#!/bin/bash | |
# virtualenv-auto-activate.sh | |
# | |
# Installation: | |
# Add this line to your .bashrc or .bash-profile: | |
# | |
# source /path/to/virtualenv-auto-activate.sh | |
# | |
# Go to your project folder, run "virtualenv .venv", so your project folder | |
# has a .venv folder at the top level, next to your version control directory. | |
# For example: | |
# . | |
# ├── .git | |
# │ ├── HEAD | |
# │ ├── config | |
# │ ├── description | |
# │ ├── hooks | |
# │ ├── info | |
# │ ├── objects | |
# │ └── refs | |
# └── .venv | |
# ├── bin | |
# ├── include | |
# └── lib | |
# | |
# The virtualenv will be activated automatically when you enter the directory. | |
# If you use git as version control, maybe you'll want to activate the correct | |
# user/email for that repository, so you can add a bash script in .venv/bin | |
# directory to auto activate/change the user/email for git. | |
# For example: | |
# . | |
# ├── .git | |
# │ ├── HEAD | |
# │ ├── config | |
# │ ├── description | |
# │ ├── hooks | |
# │ ├── info | |
# │ ├── objects | |
# │ └── refs | |
# └── .venv | |
# ├── bin | |
# ├──── git_user.sh | |
# ├── include | |
# └── lib | |
_virtualenv_auto_activate() { | |
if [ -e ".venv" ]; then | |
# Check to see if already activated to avoid redundant activating | |
if [ "$VIRTUAL_ENV" != "$(pwd -P)/.venv" ]; then | |
_VENV_NAME=$(basename `pwd`) | |
echo Activating virtualenv \"$_VENV_NAME\"... | |
VIRTUAL_ENV_DISABLE_PROMPT=1 | |
source .venv/bin/activate | |
if [ -e ".venv/bin/git_user.sh" ]; then | |
GIT_USER=$(cat .venv/bin/git_user.sh | grep -o -P '(?<=user.email ).*') | |
echo Activating git user for \"$GIT_USER\" | |
source .venv/bin/git_user.sh | |
fi | |
if [ -e ".git" ]; then | |
GIT_BRANCH=$(basename $(git symbolic-ref HEAD)) | |
echo You are in branch $(tput setaf 2) $GIT_BRANCH $(tput sgr0) | |
fi | |
_OLD_VIRTUAL_PS1="$PS1" | |
PS1="($_VENV_NAME)$PS1" | |
export PS1 | |
fi | |
fi | |
} | |
export PROMPT_COMMAND="_virtualenv_auto_activate; $PROMPT_COMMAND" |
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