34 lines
1.2 KiB
Bash
34 lines
1.2 KiB
Bash
# vim:set ft=zsh
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pydirs="${PYENVS_DIR:-$XDG_DATA_HOME/virtualenv}"
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function chpwd_activate(){
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[[ "$(pwd)" == "/" ]] && return 0
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for pydir in $(ls $pydirs); do
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if [[ "$(pwd | sed -e 's|/|~|g' | cut -c2-)" =~ "^${pydir}$" ]] || [[ "r-$(pwd | sed -e 's|/|~|g' | cut -c2-)" =~ "^${pydir}(~.+)?$" ]]; then
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if [ "x$VIRTUAL_ENV" != "x$pydirs/$pydir" ]; then
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source "$pydirs/$pydir/bin/activate"
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fi
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return
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fi
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done
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if [ "x$VIRTUAL_ENV" != "x" ]; then
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deactivate
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fi
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}
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function venv(){
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[[ "$(pwd)" == "/" ]] && echo "Cannot create venv at root" && return 1
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[[ "$(pwd)" != "/" ]] && envdir=$(pwd | sed -e 's|/|~|g' | cut -c2-)
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[[ "$1" == "-r" ]] && envdir="r-$envdir" # create a venv that will be activated for all subdirectories as well
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if [ ! -e "$pydirs/${envdir}" ]; then
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echo "Creating python venv for ${envdir}.."
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mkdir "$pydirs" -p
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python3 -m venv "$pydirs/${envdir}"
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echo "Activating virtual env ${envdir}"
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source "$pydirs/${envdir}/bin/activate"
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else
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echo "A venv for this path already exists"
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fi
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}
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autoload -U add-zsh-hook
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add-zsh-hook chpwd chpwd_activate
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