feat: add dev-packages

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

dev-packages/src/lib.rs

@@ -1,4 +1,8 @@
-use bindings::exports::component::churn_tasks::task::Guest;
+use std::io::{Read, Write};
+
+use bindings::{
+    component::churn_tasks::process::Process, exports::component::churn_tasks::task::Guest,
+};
 
 #[allow(warnings)]
 mod bindings;
@@ -11,10 +15,61 @@ impl Guest for Component {
     }
 
     fn should_run() -> bool {
-        true
+        if !std::path::PathBuf::from("/usr/local/bin/starship").exists() {
+            return true;
+        };
+
+        if !std::path::PathBuf::from("/root/.bashrc").exists() {
+            return true;
+        };
+
+        if let Ok(content) = std::fs::read_to_string("/root/.bashrc") {
+            if !content.contains("starship") {
+                return true;
+            }
+        }
+
+        false
     }
     fn execute() {
         println!("running dev-packages installation");
+
+        Process::new().run_process(
+            &[
+                "bash",
+                "-c",
+                "curl -sS https://starship.rs/install.sh | sh -s -- --force",
+            ]
+            .into_iter()
+            .map(|i| i.to_string())
+            .collect::<Vec<_>>(),
+        );
+
+        if !std::path::PathBuf::from("/root/.bashrc").exists() {
+            if let Ok(content) = std::fs::read_to_string("/root/.bashrc") {
+                if !content.contains("starship") {
+                    let mut bashrc = std::fs::File::options()
+                        .append(true)
+                        .open("/root/.bashrc")
+                        .expect("failed to open bash");
+
+                    bashrc
+                        .write_all(r#"eval "$(starship init bash)"#.as_bytes())
+                        .expect("failed to write to bashrc file");
+                }
+            }
+        } else {
+            let mut bashrc = std::fs::File::options()
+                .write(true)
+                .create(true)
+                .truncate(true)
+                .open("/root/.bashrc")
+                .expect("failed to open bash");
+
+            bashrc
+                .write_all(r#"eval "$(starship init bash)""#.as_bytes())
+                .expect("failed to write to bashrc file");
+        }
     }
 }