feat: add rust actions

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/cuddle-please-actions/src/lib.rs

@@ -0,0 +1,45 @@
+pub(crate) mod actions;
+mod config;
+mod rust_action;
+
+use std::{ops::Deref, sync::Arc};
+
+use catalog::RustAction;
+pub use config::ActionConfig;
+use semver::Version;
+pub mod catalog {
+    pub use crate::rust_action::*;
+}
+
+pub struct Action(Arc<dyn actions::Action>);
+
+impl Deref for Action {
+    type Target = Arc<dyn actions::Action>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+pub struct Actions(Vec<Action>);
+
+impl Actions {
+    pub fn from_cuddle() -> anyhow::Result<Self> {
+        let config = ActionConfig::parse()?;
+
+        Ok(Self(
+            vec![Action(Arc::new(RustAction::new()))]
+                .into_iter()
+                .filter(|a| a.enabled(&config).unwrap_or_default())
+                .collect(),
+        ))
+    }
+
+    pub fn execute(&self, version: &Version) -> anyhow::Result<()> {
+        for action in &self.0 {
+            action.execute(version)?;
+        }
+
+        Ok(())
+    }
+}