From 7c2b9c3276794563db967ae8e48f422e2f7c7d2c Mon Sep 17 00:00:00 2001
From: Jonathan Lebon <jonathan@jlebon.com>
Date: Thu, 11 Oct 2018 15:52:43 -0400
Subject: [PATCH] ci: Add rust-min-version-check

Add a check to make sure we stay within the minimum version required to
build with DTS, which is updated frequently, but may still lag behind in
comparison to Fedora stable.

Closes: #1606
Approved by: cgwalters
---
 .papr.yml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/.papr.yml b/.papr.yml
index 47db5d70..dd41b806 100644
--- a/.papr.yml
+++ b/.papr.yml
@@ -167,3 +167,28 @@ tests:
 
 artifacts:
   - ex-container-logs
+
+---
+
+branches:
+  - master
+  - auto
+  - try
+
+context: rust-min-version-check
+timeout: 30m
+
+required: true
+container:
+  image: registry.fedoraproject.org/fedora:28
+
+env:
+  # this corresponds to the DTS rustc version we want to support
+  RUST_MIN_VERSION: 1.26.2
+
+tests:
+  - ci/installdeps.sh
+  - yum remove -y cargo
+  - curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain $RUST_MIN_VERSION -y
+  - PATH=$HOME/.cargo/bin:$PATH sh -c 'cd rust && rustc --version && cargo build' |& tee out.txt
+  - grep $RUST_MIN_VERSION out.txt