From d537bac018f9ccba38569e48bd9659ae30c50b70 Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Wed, 29 Aug 2018 17:56:35 +0200
Subject: [PATCH] Build some Rust code

---
 .gitignore                    |  1 +
 child-task.py                 |  1 -
 child-task.sh                 |  6 ++++++
 decision-task.py              |  2 +-
 something-rust/Cargo.lock     | 14 ++++++++++++++
 something-rust/Cargo.toml     |  7 +++++++
 something-rust/rust-toolchain |  1 +
 something-rust/src/main.rs    |  3 +++
 8 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 child-task.py
 create mode 100755 child-task.sh
 create mode 100644 something-rust/Cargo.lock
 create mode 100644 something-rust/Cargo.toml
 create mode 100644 something-rust/rust-toolchain
 create mode 100644 something-rust/src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000000..eb5a316cbd1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+target
diff --git a/child-task.py b/child-task.py
deleted file mode 100644
index 7387848f77e..00000000000
--- a/child-task.py
+++ /dev/null
@@ -1 +0,0 @@
-print("hello from a child task!")
diff --git a/child-task.sh b/child-task.sh
new file mode 100755
index 00000000000..24080bfd5d0
--- /dev/null
+++ b/child-task.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain none -y
+
+cd something-rust
+rustup run --install cargo run
diff --git a/decision-task.py b/decision-task.py
index e5a4ee6bec5..dba40d7e238 100644
--- a/decision-task.py
+++ b/decision-task.py
@@ -30,7 +30,7 @@ payload = {
                 git clone %(DECISION_TASK_CLONE_URL)s repo &&
                 cd repo &&
                 git checkout %(DECISION_TASK_COMMIT_SHA)s &&
-                python2.7 child-task.py
+                ./child-task.sh
             """ % os.environ,
         ],
     },
diff --git a/something-rust/Cargo.lock b/something-rust/Cargo.lock
new file mode 100644
index 00000000000..2dceb4c3e2e
--- /dev/null
+++ b/something-rust/Cargo.lock
@@ -0,0 +1,14 @@
+[[package]]
+name = "matches"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "something-rust"
+version = "0.1.0"
+dependencies = [
+ "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[metadata]
+"checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
diff --git a/something-rust/Cargo.toml b/something-rust/Cargo.toml
new file mode 100644
index 00000000000..5d54f7af454
--- /dev/null
+++ b/something-rust/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "something-rust"
+version = "0.1.0"
+authors = ["Simon Sapin"]
+
+[dependencies]
+matches = "0.1"
diff --git a/something-rust/rust-toolchain b/something-rust/rust-toolchain
new file mode 100644
index 00000000000..cfc730712d5
--- /dev/null
+++ b/something-rust/rust-toolchain
@@ -0,0 +1 @@
+1.28.0
diff --git a/something-rust/src/main.rs b/something-rust/src/main.rs
new file mode 100644
index 00000000000..e7a11a969c0
--- /dev/null
+++ b/something-rust/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}