Test running sbatch command

examples/test.rs

@@ -5,6 +5,8 @@ extern crate yaml_rust;
 use benchmark_repository::BenchmarkRepository;
 
 use std::path::Path;
+use std::process::Command;
+
 use yaml_rust::YamlLoader;
 
 fn main()
@@ -19,6 +21,8 @@ fn main()
 	let content = benchmark_repository.read_file(Path::new("instances.yml"), "config").unwrap();
 	let instances = &YamlLoader::load_from_str(&content).unwrap()[0];
 
+	let mut i = 0;
+
 	for configuration in configurations.as_vec().unwrap()
 	{
 		for (instance_set_id, instance_set) in instances.as_hash().unwrap()
@@ -40,8 +44,33 @@ fn main()
 					continue;
 				}
 
-				println!("to do: [{}, {}, {}/{}/{}]", configuration_id, instance_set_id, instance_ipc, instance_domain, instance_number);
+				let branch_name = benchmark_repository.create_branch_for_job(i);
+
+				Command::new("sbatch")
+					.args(&["/home/pluehne/test-job.sh"])
+					.env("JOB_BRANCH_NAME", &branch_name)
+					.output()
+					.expect("Could not execute command");
+
+				i += 1;
+
+				if i > 10
+				{
+					break;
 				}
 			}
+
+			if i > 10
+			{
+				break;
 			}
 		}
+
+		if i > 10
+		{
+			break;
+		}
+	}
+
+	benchmark_repository.join();
+}

src/lib.rs

@@ -6,11 +6,11 @@ extern crate indicatif;
 extern crate tempfile;
 extern crate walkdir;
 
-use git2::{Cred, Error, FetchOptions, Index, IndexEntry, IndexTime, Progress, PushOptions, RemoteCallbacks, Repository, Signature};
+use git2::{Cred, Error, FetchOptions, Index, IndexEntry, IndexTime, Oid, Progress, PushOptions, RemoteCallbacks, Repository, Signature};
 use std::path::{Path, PathBuf};
 use std::string::String;
 use std::str;
-use std::sync::{Arc, Mutex};
+use std::sync::Arc;
 use indicatif::{ProgressBar, ProgressStyle};
 use walkdir::WalkDir;
 
@@ -24,7 +24,7 @@ pub struct BenchmarkRepositoryInner
 
 pub struct BenchmarkRepository
 {
-	inner: Arc<Mutex<BenchmarkRepositoryInner>>
+	inner: Arc<BenchmarkRepositoryInner>
 }
 
 pub struct TargetPath
@@ -64,7 +64,7 @@ impl BenchmarkRepository
 
 	fn reset_origin(&self, remote_url: &str) -> &Self
 	{
-		let inner = self.inner.lock().unwrap();
+		let inner = self.inner.clone();
 
 		if let Err(error) = inner.repository.find_remote("origin")
 			.or_else(|_| inner.repository.remote("origin", remote_url))
@@ -79,7 +79,7 @@ impl BenchmarkRepository
 
 	fn fetch_branch(&self, branch_name: &str) -> &Self
 	{
-		let inner = self.inner.lock().unwrap();
+		let inner = self.inner.clone();
 
 		let mut progress_bar = ProgressBar::new(0);
 		progress_bar.set_style(BenchmarkRepository::progress_bar_style());
@@ -157,7 +157,7 @@ impl BenchmarkRepository
 		let benchmark_repository =
 			BenchmarkRepository
 			{
-				inner: Arc::new(Mutex::new(benchmark_repository_inner)),
+				inner: Arc::new(benchmark_repository_inner),
 			};
 
 		benchmark_repository
@@ -313,7 +313,7 @@ impl BenchmarkRepository
 
 	pub fn file_exists(&self, file_path: &Path, branch_name: &str) -> bool
 	{
-		let inner = self.inner.lock().unwrap();
+		let inner = self.inner.clone();
 
 		let tip_reference_name = format!("refs/remotes/origin/{}", branch_name);
 		let tip_reference = match inner.repository.find_reference(&tip_reference_name)
@@ -344,7 +344,7 @@ impl BenchmarkRepository
 
 	pub fn read_file(&self, file_path: &Path, branch_name: &str) -> Option<String>
 	{
-		let inner = self.inner.lock().unwrap();
+		let inner = self.inner.clone();
 
 		let tip_reference_name = format!("refs/remotes/origin/{}", branch_name);
 		let tip_reference = match inner.repository.find_reference(&tip_reference_name)
@@ -379,6 +379,65 @@ impl BenchmarkRepository
 
 		Some(content.to_owned())
 	}
+
+	pub fn create_branch_for_job(&self, job_id: u32) -> String
+	{
+		let inner = self.inner.clone();
+
+		let empty_tree_hash = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
+		let empty_tree_object_id = Oid::from_str(&empty_tree_hash).unwrap();
+		let empty_tree = match inner.repository.find_tree(empty_tree_object_id)
+		{
+			Ok(value) => value,
+			Err(error) => panic!("Could not find empty tree object: {}", error),
+		};
+
+		let signature = Signature::now(&inner.user_name, &inner.user_email).expect("Could not create signature");
+		let message = format!("Initial commit for job {}", job_id);
+
+		let commit_id = match inner.repository.commit(None, &signature, &signature, &message, &empty_tree, &[])
+		{
+			Ok(value) => value,
+			Err(error) => panic!("Could not write commit: {}", error),
+		};
+
+		let commit = match inner.repository.find_commit(commit_id)
+		{
+			Ok(value) => value,
+			Err(error) => panic!("Could not find newly written commit: {}", error),
+		};
+
+		let branch_name = format!("__job_{}", job_id);
+
+		match inner.repository.branch(&branch_name, &commit, true)
+		{
+			Ok(_) => println!("Created new branch “{}”", branch_name),
+			Err(error) => panic!("Could not create job branch “{}”: {}", branch_name, error),
+		};
+
+		branch_name
+	}
+
+	pub fn join(&self)
+	{
+		loop
+		{
+			//let origin = self.inner.repository.find_remote("origin").expect("could not find remote “origin”");
+
+			for reference in self.inner.repository.references().unwrap().names()
+			{
+				println!("{}", reference.unwrap());
+			}
+
+			println!("================");
+
+			use std::{thread, time};
+
+			let time = time::Duration::from_secs(2);
+
+			thread::sleep(time);
+		}
+	}
 }
 
 #[cfg(test)]