69116fa806
Avoid infinite `cd` loops under certain conditions. Try getting `.venv` from the current directory (not necessarily always using git)
51 lines
1.9 KiB
Bash
51 lines
1.9 KiB
Bash
wrapsource=`which virtualenvwrapper_lazy.sh`
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if [[ -f "$wrapsource" ]]; then
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source $wrapsource
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if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
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# Automatically activate Git projects' virtual environments based on the
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# directory name of the project. Virtual environment name can be overridden
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# by placing a .venv file in the project root with a virtualenv name in it
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function workon_cwd {
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if [ ! $WORKON_CWD ]; then
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WORKON_CWD=1
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# Check if this is a Git repo
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PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
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if (( $? != 0 )); then
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PROJECT_ROOT="."
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fi
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# Check for virtualenv name override
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if [[ -f "$PROJECT_ROOT/.venv" ]]; then
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ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
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elif [[ "$PROJECT_ROOT" != "." ]]; then
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ENV_NAME=`basename "$PROJECT_ROOT"`
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else
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ENV_NAME=""
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fi
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if [[ "$ENV_NAME" != "" ]]; then
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# Activate the environment only if it is not already active
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if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
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if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
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workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
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fi
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fi
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elif [ $CD_VIRTUAL_ENV ]; then
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# We've just left the repo, deactivate the environment
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# Note: this only happens if the virtualenv was activated automatically
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deactivate && unset CD_VIRTUAL_ENV
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fi
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unset PROJECT_ROOT
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unset WORKON_CWD
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fi
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}
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# New cd function that does the virtualenv magic
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function cd {
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builtin cd "$@" && workon_cwd
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}
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fi
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else
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print "zsh virtualenvwrapper plugin: Cannot find virtualenvwrapper_lazy.sh. Please install with \`pip install virtualenvwrapper\`."
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fi
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