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87868441eb
* [zprezto-update] Add convenience function to update zprezto This function checks if there is any update to zprezto, and if so will pull in the changes. It will not attempt a pull unless it is fastforwardable. It also makes sure the user is on the master branch before attempting. * [zprezto-update] Improve resilience of the function Better error checking of status of the git repository and better error producing. Fit columns into mostly 80 width and add a missing printf argument. Use ( ) around the function so changing directory does not affect the outer scope. * [README] Add instructions on using zprezto-update function
111 lines
3.1 KiB
Markdown
111 lines
3.1 KiB
Markdown
Prezto — Instantly Awesome Zsh
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==============================
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Prezto is the configuration framework for [Zsh][1]; it enriches the command line
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interface environment with sane defaults, aliases, functions, auto completion,
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and prompt themes.
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Installation
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------------
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Prezto will work with any recent release of Zsh, but the minimum required
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version is 4.3.17.
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1. Launch Zsh:
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`zsh`
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2. Clone the repository:
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`git clone --recursive https://github.com/sorin-ionescu/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"`
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3. Create a new Zsh configuration by copying the Zsh configuration files
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provided:
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```
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setopt EXTENDED_GLOB
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for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
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ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
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done
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```
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Note: If you already have any of the given config files, ln will error. In
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simple cases you can add `source "${ZDOTDIR:-$HOME}/.zprezto/init.zsh"` to
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the bottom of your `.zshrc` to load prezto but keep your config intact. For
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more complicated setups, it is recommended that you back up your original
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configs and replace them with the provided prezto runcoms.
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4. Set Zsh as your default shell:
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`chsh -s /bin/zsh`
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5. Open a new Zsh terminal window or tab.
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### Troubleshooting
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If you are not able to find certain commands after switching to *Prezto*,
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modify the `PATH` variable in *~/.zprofile* then open a new Zsh terminal
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window or tab.
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Updating
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--------
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Run `zprezto-update` to automatically check if there is an update to zprezto.
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If there are no file conflicts, zprezto its submodules will be automatically
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be updated. If there are conflicts you will instructed to go
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into the `$ZPREZTODIR` directory and resolve them yourself.
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To pull the latest changes and update submodules manually:
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cd $ZPREZTODIR
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git pull
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git submodule update --init --recursive
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Usage
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-----
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Prezto has many features disabled by default. Read the source code and
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accompanying README files to learn of what is available.
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### Modules
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1. Browse */modules* to see what is available.
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2. Load the modules you need in *~/.zpreztorc* then open a new Zsh terminal
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window or tab.
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### Themes
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1. For a list of themes, type `prompt -l`.
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2. To preview a theme, type `prompt -p name`.
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3. Load the theme you like in *~/.zpreztorc* then open a new Zsh terminal
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window or tab.
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![sorin theme][2]
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Customization
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-------------
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The project is managed via [Git][3]. It is highly recommended that you fork this
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project; so, that you can commit your changes and push them to [GitHub][4] to
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not lose them. If you do not know how to use Git, follow this [tutorial][5] and
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bookmark this [reference][6].
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Resources
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---------
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The [Zsh Reference Card][7] and the [zsh-lovers][8] man page are indispensable.
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License
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-------
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This project is licensed under the MIT License.
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[1]: http://www.zsh.org
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[2]: http://i.imgur.com/nrGV6pg.png "sorin theme"
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[3]: http://git-scm.com
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[4]: https://github.com
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[5]: http://gitimmersion.com
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[6]: http://gitref.org
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[7]: http://www.bash2zsh.com/zsh_refcard/refcard.pdf
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[8]: http://grml.org/zsh/zsh-lovers.html
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