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https://github.com/ohmyzsh/ohmyzsh.git
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feat: add configurable prefix support to sudo plugin with alias reminder - Introduced ZSH_SUDO_PLUGIN_PREFIX variable to allow custom command prefix instead of default 'sudo' - Updated command substitution logic to handle prefix and prefix -e (sudoedit) properly - Enhanced README with usage examples and a note about creating alias for custom prefixes - Maintains default behavior when no prefix is specified
92 lines
No EOL
2.4 KiB
Markdown
92 lines
No EOL
2.4 KiB
Markdown
# sudo
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Easily prefix your current or previous commands with `sudo` (or a custom prefix) by pressing <kbd>esc</kbd> twice.
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To use it, add `sudo` to the plugins array in your zshrc file:
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```zsh
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plugins=(... sudo)
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````
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## Usage
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### Current typed commands
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Say you have typed a long command and forgot to add the prefix (default: `sudo`) in front:
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```console
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$ apt-get install build-essential
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```
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By pressing the <kbd>esc</kbd> key twice, you will have the same command with the prefix (`sudo` by default) added without typing:
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```console
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$ sudo apt-get install build-essential
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```
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The same happens for editing files with your default editor (defined in `$SUDO_EDITOR`, `$VISUAL`, or `$EDITOR`, in that order):
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If the editor defined were `vim`:
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```console
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$ vim /etc/hosts
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```
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By pressing the <kbd>esc</kbd> key twice, the command will be replaced with the prefix followed by `-e` (default: `sudo -e`), which opens that editor with root privileges:
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```console
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$ sudo -e /etc/hosts
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```
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### Previous executed commands
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Say you want to delete a system file and get a permission denied error:
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```console
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$ rm some-system-file.txt
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-su: some-system-file.txt: Permission denied
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$
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```
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By pressing the <kbd>esc</kbd> key twice, the plugin will take the last executed command and prefix it with `sudo` (or your configured prefix):
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```console
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$ sudo rm some-system-file.txt
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Password:
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$
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```
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The same applies for file editing commands, as described above.
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## Key binding
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By default, the plugin uses <kbd>Esc</kbd><kbd>Esc</kbd> as the trigger.
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If you want to change it, you can use the `bindkey` command to bind it to a different key:
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```sh
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bindkey -M emacs '<seq>' sudo-command-line
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bindkey -M vicmd '<seq>' sudo-command-line
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bindkey -M viins '<seq>' sudo-command-line
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```
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where `<seq>` is the key sequence you want to use. You can find the keyboard sequence by running `cat` and pressing the desired key combination.
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## Configuration
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You can override the default prefix (`sudo`) by setting the `ZSH_SUDO_PLUGIN_PREFIX` environment variable in your `.zshrc`:
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```zsh
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export ZSH_SUDO_PLUGIN_PREFIX="doas"
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```
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This will make the plugin prefix commands with `doas` instead of `sudo`.
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**Important:** If you use a custom prefix different from `sudo`, make sure to create an alias named after that prefix pointing to `sudo`, for example:
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```zsh
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alias doas='sudo'
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```
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This ensures proper command substitution and consistent behavior. |