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68 lines
1.8 KiB
68 lines
1.8 KiB
#
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# Enables local Python package installation.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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# Sebastian Wiesner <lunaryorn@googlemail.com>
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#
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# Load manually installed pyenv into the shell session.
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if [[ -s "$HOME/.pyenv/bin/pyenv" ]]; then
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path=("$HOME/.pyenv/bin" $path)
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eval "$(pyenv init -)"
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# Load package manager installed pyenv into the shell session.
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elif (( $+commands[pyenv] )); then
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eval "$(pyenv init -)"
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# Prepend PEP 370 per user site packages directory, which defaults to
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# ~/Library/Python on Mac OS X and ~/.local elsewhere, to PATH. The
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# path can be overridden using PYTHONUSERBASE.
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else
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if [[ -n "$PYTHONUSERBASE" ]]; then
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path=($PYTHONUSERBASE/bin $path)
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elif [[ "$OSTYPE" == darwin* ]]; then
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path=($HOME/Library/Python/*/bin(N) $path)
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else
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# This is subject to change.
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path=($HOME/.local/bin $path)
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fi
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fi
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# Return if requirements are not found.
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if (( ! $+commands[python] && ! $+commands[pyenv] )); then
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return 1
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fi
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# Load virtualenvwrapper into the shell session, unless requested not to
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zstyle -t ':prezto:module:python' skip-virtualenvwrapper-init
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if (( $? && $+commands[virtualenvwrapper.sh] )); then
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# Set the directory where virtual environments are stored.
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export WORKON_HOME="${WORKON_HOME:-$HOME/.virtualenvs}"
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# Disable the virtualenv prompt.
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VIRTUAL_ENV_DISABLE_PROMPT=1
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source "$commands[virtualenvwrapper.sh]"
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fi
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# Load PIP completion.
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if (( $+commands[pip] )); then
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cache_file="${0:h}/cache.zsh"
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if [[ "$commands[pip]" -nt "$cache_file" || ! -s "$cache_file" ]]; then
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# pip is slow; cache its output. And also support 'pip2', 'pip3' variants
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pip completion --zsh | sed -e "s|compctl -K [-_[:alnum:]]* pip|& pip2 pip3|" >! "$cache_file" 2> /dev/null
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fi
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source "$cache_file"
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unset cache_file
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fi
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#
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# Aliases
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#
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alias py='python'
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