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Add direnv plugin (#8666)

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Moritz Schwörer 2020-03-20 13:38:40 +01:00 committed by GitHub
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# direnv plugin
This plugin creates the [Direnv](https://direnv.net/) hook.
To use it, add `direnv` to the plugins array in your zshrc file:
```zsh
plugins=(... direnv)
```
## Requirements
In order to make this work, you will need to have the direnv installed.
More info on the usage and install: https://github.com/direnv/direnv

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plugins/direnv/direnv.plugin.zsh Normal file
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_direnv_hook() {
trap -- '' SIGINT;
eval "$("/usr/local/bin/direnv" export zsh)";
trap - SIGINT;
}
typeset -ag precmd_functions;
if [[ -z ${precmd_functions[(r)_direnv_hook]} ]]; then
precmd_functions=( _direnv_hook ${precmd_functions[@]} )
fi
typeset -ag chpwd_functions;
if [[ -z ${chpwd_functions[(r)_direnv_hook]} ]]; then
chpwd_functions=( _direnv_hook ${chpwd_functions[@]} )
fi