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# Greet
Library and CLI tool for sending requests to [greetd](https://sr.ht/~kennylevinsen/greetd/).
## Usage
You can browse the [Greet reference](https://aylur.github.io/libastal/greet).
### CLI
```sh
astal-greet --help
```
### Library
:::code-group
```js [<i class="devicon-javascript-plain"></i> JavaScript]
import Greet from "gi://AstalGreet"
Greet.login("username", "password", "compositor", (_, res) => {
try {
Greet.login_finish(res)
} catch (err) {
printerr(err)
}
})
```
```py [<i class="devicon-python-plain"></i> Python]
# Not yet documented
```
```lua [<i class="devicon-lua-plain"></i> Lua]
local Greet = require("lgi").require("AstalGreet")
Greet.login("username", "password", "compositor", function (_, res)
local err = Greet.login_finish(res)
if err ~= nil then
print(err)
end
end)
```
```vala [<i class="devicon-vala-plain"></i> Vala]
try {
yield AstalGreet.login("username", "password", "compositor");
} catch (Error err) {
printerr(err.message);
}
```
:::
## Installation
1. install dependencies
:::code-group
```sh [<i class="devicon-archlinux-plain"></i> Arch]
sudo pacman -Syu meson vala valadoc json-glib gobject-introspection
```
```sh [<i class="devicon-fedora-plain"></i> Fedora]
sudo dnf install meson vala valadoc json-glib-devel gobject-introspection-devel
```
```sh [<i class="devicon-ubuntu-plain"></i> Ubuntu]
sudo apt install meson valac valadoc libjson-glib-dev gobject-introspection
```
:::
::: info
Although `greetd` is not a direct build dependency,
it should be self-explanatory that the daemon is required to be available at runtime.
:::
2. clone repo
```sh
git clone https://github.com/aylur/astal.git
cd astal/lib/greet
```
3. install
```sh
meson setup --prefix /usr build
meson install -C build
```
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