try to do a type thing

ofborg/src/bin/builder.rs

@@ -11,13 +11,19 @@ use std::io::Error;
 
 use ofborg::checkout;
 use ofborg::worker;
-use ofborg::worker::{Actions,StdPr,StdRepo,BuildJob};
+use ofborg::worker::{Actions,StdPr,StdRepo};
+
+
+pub struct BuildJob {
+    pub repo: StdRepo,
+    pub pr: StdPr,
+}
+
 
 fn main() {
     println!("Hello, world!");
 
 
-    if false {
     let mut session = Session::open_url("amqps://grahamc:cCbKQmwnRcd8kvPW9cjmMSkp@events.nix.gsc.io//").unwrap();
     let mut channel = session.open_channel(1).unwrap();
 
@@ -48,14 +54,13 @@ fn main() {
         process::exit(1);
     }
 }
-}
 
 struct BuildWorker {
     cloner: checkout::CachedCloner,
 }
 
 impl worker::SimpleWorker for BuildWorker {
-    fn consumer(&self, job: BuildJob, resp: Actions) -> Result<(), Error> {
+    fn consumer<BuildJob>(&self, job: BuildJob, resp: Actions) -> Result<(), Error> {
         let project = self.cloner.project(job.repo.full_name, job.repo.clone_url);
         let co = project.clone_for("builder".to_string(),
                                    job.pr.number.to_string())?;

ofborg/src/worker.rs

@@ -19,18 +19,11 @@ pub struct StdPr {
     pub head_sha: String,
 }
 
-
-pub struct BuildJob {
-    pub repo: StdRepo,
-    pub pr: StdPr,
-}
-
-
 pub struct Actions {
 }
 
 pub trait SimpleWorker {
-    fn consumer(&self, job: BuildJob, resp: Actions) -> Result<(), Error>;
+    fn consumer<J>(&self, job: J, resp: Actions) -> Result<(), Error>;
 }
 
 pub fn new<T: SimpleWorker>(worker: T) -> Worker<T> {