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search virtualenvwrapper.sh in PATH

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This commit is contained in:
Cenk Alti 2012-08-25 10:26:00 +03:00
parent 6f92745761
commit d5e5b7ee5a
1 changed files with 35 additions and 41 deletions
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76
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -1,46 +1,40 @@
WRAPPER_FOUND=0
for wrapsource in "/usr/bin/virtualenvwrapper.sh" "/usr/local/bin/virtualenvwrapper.sh" "/usr/local/share/python/virtualenvwrapper.sh" "/etc/bash_completion.d/virtualenvwrapper" ; do
if [[ -e $wrapsource ]] ; then
WRAPPER_FOUND=1
source $wrapsource
wrapsource=`which virtualenvwrapper.sh`
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Automatically activate Git projects' virtual environments based on the
# 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
function workon_cwd {
# Check that this is a Git repo
PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
if (( $? == 0 )); then
# Check for virtualenv name override
ENV_NAME=`basename "$PROJECT_ROOT"`
if [[ -f "$PROJECT_ROOT/.venv" ]]; then
ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
fi
# Activate the environment only if it is not already active
if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
fi
fi
elif [ $CD_VIRTUAL_ENV ]; then
# We've just left the repo, deactivate the environment
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi
unset PROJECT_ROOT
}
if [[ -f "$wrapsource" ]]; then
source $wrapsource
# New cd function that does the virtualenv magic
function cd {
builtin cd "$@" && workon_cwd
}
fi
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Automatically activate Git projects' virtual environments based on the
# 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
function workon_cwd {
# Check that this is a Git repo
PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
if (( $? == 0 )); then
# Check for virtualenv name override
ENV_NAME=`basename "$PROJECT_ROOT"`
if [[ -f "$PROJECT_ROOT/.venv" ]]; then
ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
fi
# Activate the environment only if it is not already active
if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
fi
fi
elif [ $CD_VIRTUAL_ENV ]; then
# We've just left the repo, deactivate the environment
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi
unset PROJECT_ROOT
}
break
# New cd function that does the virtualenv magic
function cd {
builtin cd "$@" && workon_cwd
}
fi
done
if [ $WRAPPER_FOUND -eq 0 ] ; then
print "zsh virtualenvwrapper plugin: Couldn't activate virtualenvwrapper. Please run \`pip install virtualenvwrapper\`."
else
print "zsh virtualenvwrapper plugin: Cannot find virtualenvwrapper.sh. Please install with \`pip install virtualenvwrapper\`."
fi