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63 lines
2.2 KiB
Bash
63 lines
2.2 KiB
Bash
5 years ago
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#!/bin/sh
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# Alternative startup script for faster login times.
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export _VIRTUALENVWRAPPER_API="$_VIRTUALENVWRAPPER_API mkvirtualenv rmvirtualenv lsvirtualenv showvirtualenv workon add2virtualenv cdsitepackages cdvirtualenv lssitepackages toggleglobalsitepackages cpvirtualenv setvirtualenvproject mkproject cdproject mktmpenv wipeenv allvirtualenv"
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if [ -z "$VIRTUALENVWRAPPER_SCRIPT" ]
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then
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export VIRTUALENVWRAPPER_SCRIPT="$(command \which virtualenvwrapper.sh)"
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fi
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if [ -z "$VIRTUALENVWRAPPER_SCRIPT" ]
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then
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echo "ERROR: virtualenvwrapper_lazy.sh: Could not find virtualenvwrapper.sh" 1>&2
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fi
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# Load the real implementation of the API from virtualenvwrapper.sh
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function virtualenvwrapper_load {
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# Only source the script once.
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# We might get called multiple times, because not all of _VIRTUALENVWRAPPER_API gets
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# a real completion.
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if [ -z $VIRTUALENVWRAPPER_LAZY_LOADED ]
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then
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# NOTE: For Zsh, I have tried to unset any auto-load completion.
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# (via `compctl + $(echo ${_VIRTUALENVWRAPPER_API})`.
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# But this does not appear to work / triggers a crash.
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source "$VIRTUALENVWRAPPER_SCRIPT"
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VIRTUALENVWRAPPER_LAZY_LOADED=1
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fi
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}
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# Set up "alias" functions based on the API definition.
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function virtualenvwrapper_setup_lazy_loader {
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typeset venvw_name
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for venvw_name in $(echo ${_VIRTUALENVWRAPPER_API})
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do
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eval "
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function $venvw_name {
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virtualenvwrapper_load
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${venvw_name} \"\$@\"
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}
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"
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done
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}
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# Set up completion functions to virtualenvwrapper_load
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function virtualenvwrapper_setup_lazy_completion {
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if [ -n "$BASH" ] ; then
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function virtualenvwrapper_lazy_load {
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virtualenvwrapper_load
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return 124
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}
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complete -o nospace -F virtualenvwrapper_lazy_load $(echo ${_VIRTUALENVWRAPPER_API})
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elif [ -n "$ZSH_VERSION" ] ; then
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compctl -K virtualenvwrapper_load $(echo ${_VIRTUALENVWRAPPER_API})
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fi
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}
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virtualenvwrapper_setup_lazy_loader
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# Cannot be reset in zsh to fallback to files (e.g. mkvirtualenv).
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virtualenvwrapper_setup_lazy_completion
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unset virtualenvwrapper_setup_lazy_loader
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unset virtualenvwrapper_setup_lazy_completion
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