mirror of
https://github.com/dcarrillo/prezto.git
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100 lines
2.3 KiB
Bash
100 lines
2.3 KiB
Bash
#
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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.
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else
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if [[ "$OSTYPE" == darwin* ]]; then
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path=($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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local venv_script=virtualenvwrapper
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if zstyle -T ':prezto:module:python' lazy_venv; then
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venv_script+=_lazy
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fi
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# Load virtualenvwrapper into the shell session.
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if (( $+commands[$venv_script.sh] )); then
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# Set the directory where virtual environments are stored.
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export 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[$venv_script.sh]"
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fi
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function autoenv {
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#Don't run in shell scripts etc.
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if [[ $ZSH_SUBSHELL -ne 0 ]]; then
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return
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fi
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#Don't run if currently in virtual env not set by autoenv
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if (( ($+VIRTUAL_ENV) && !($+AUTOENV) )); then
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return
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fi
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local name=""
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if [[ -f .venv ]]; then
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#.venv file in current dir gets highest priority
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name=$(<.venv)
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elif is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then
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local gitroot="$(git rev-parse --show-toplevel 2> /dev/null)"
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if [ -f "$gitroot/.venv" ]; then
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#If there is a .venv file in gitroot
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name=$(<$gitroot/.venv)
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else
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#Else use the name of the folder as venv name
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name=$gitroot:t
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fi
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fi
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local venv_name="$VIRTUAL_ENV:t"
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if [[ $name != $venv_name ]]; then
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if [[ -z $name ]]; then
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deactivate && unset AUTOENV
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return
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fi
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if [[ -d "$WORKON_HOME/$name" ]]; then
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workon $name && export AUTOENV=1
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return
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fi
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fi
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}
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if zstyle -T ':prezto:module:python' autoenv; then
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add-zsh-hook chpwd autoenv
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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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