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Fixed recursion. Git not needed for it to work.

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Avoid infinite `cd` loops under certain conditions. Try getting `.venv` from the current directory (not necessarily always using git)
This commit is contained in:
Germán M. Bravo 2013-05-21 14:20:28 -04:00
parent 27c6becffd
commit 69116fa806
1 changed files with 23 additions and 13 deletions
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36
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -8,26 +8,36 @@ if [[ -f "$wrapsource" ]]; then
# directory name of the project. Virtual environment name can be overridden # directory name of the project. Virtual environment name can be overridden
# by placing a .venv file in the project root with a virtualenv name in it # by placing a .venv file in the project root with a virtualenv name in it
function workon_cwd { function workon_cwd {
# Check that this is a Git repo if [ ! $WORKON_CWD ]; then
PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null` WORKON_CWD=1
if (( $? == 0 )); then # Check if this is a Git repo
PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
if (( $? != 0 )); then
PROJECT_ROOT="."
fi
# Check for virtualenv name override # Check for virtualenv name override
ENV_NAME=`basename "$PROJECT_ROOT"`
if [[ -f "$PROJECT_ROOT/.venv" ]]; then if [[ -f "$PROJECT_ROOT/.venv" ]]; then
ENV_NAME=`cat "$PROJECT_ROOT/.venv"` ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
elif [[ "$PROJECT_ROOT" != "." ]]; then
ENV_NAME=`basename "$PROJECT_ROOT"`
else
ENV_NAME=""
fi fi
# Activate the environment only if it is not already active if [[ "$ENV_NAME" != "" ]]; then
if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then # Activate the environment only if it is not already active
if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME" if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
fi
fi fi
elif [ $CD_VIRTUAL_ENV ]; then
# We've just left the repo, deactivate the environment
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi fi
elif [ $CD_VIRTUAL_ENV ]; then unset PROJECT_ROOT
# We've just left the repo, deactivate the environment unset WORKON_CWD
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi fi
unset PROJECT_ROOT
} }
# New cd function that does the virtualenv magic # New cd function that does the virtualenv magic