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https://github.com/ohmyzsh/ohmyzsh.git
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1684a2319a
...when changing directory directly from git repo to another repo, which have not associated virtualenv
56 lines
1.8 KiB
Bash
56 lines
1.8 KiB
Bash
WRAPPER_FOUND=0
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for wrapsource in "/usr/local/bin/virtualenvwrapper.sh" "/etc/bash_completion.d/virtualenvwrapper" ; do
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if [[ -e $wrapsource ]] ; then
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WRAPPER_FOUND=1
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source $wrapsource
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if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
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# Automatically activate Git projects' virtual environments based on the
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# directory name of the project. Virtual environment name can be overridden
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# by placing a .venv file in the project root with a virtualenv name in it
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function _workon_cwd {
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# Check that this is a Git repo and get its root
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REPO_ROOT=`git_get_root`
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if [[ -n "$REPO_ROOT" ]]; then
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ENV_NAME=`basename "$REPO_ROOT"`
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if [[ -f "$REPO_ROOT/.venv" ]]; then
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ENV_NAME=`cat "$REPO_ROOT/.venv"`
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fi
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# Activate the environment only if it is not already active
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if [[ "$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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else
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_deactivate
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fi
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fi
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else
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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
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fi
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unset REPO_ROOT
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unset ENV_NAME
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}
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function _deactivate() {
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if [[ -n $CD_VIRTUAL_ENV ]]; then
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deactivate && unset CD_VIRTUAL_ENV
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fi
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}
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# New cd function that does the virtualenv magic
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function cd {
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builtin cd "$@" && _workon_cwd
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}
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fi
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break
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fi
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done
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if [ $WRAPPER_FOUND -eq 0 ] ; then
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print "zsh virtualenvwrapper plugin: Couldn't activate virtualenvwrapper. Please run \`pip install virtualenvwrapper\`."
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fi
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unset WRAPPER_FOUND
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