From d0db39189797ca04a39dfa660d7eef3051a266f6 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <jolesen@mozilla.com>
Date: Wed, 24 Aug 2016 16:36:52 -0700
Subject: [PATCH] Verify Rust source code formatting as part of the unit tests.

Only do this is rustfmt is installed, which likely means don't run on Travis
CI.
---
 test-all.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test-all.sh b/test-all.sh
index 4b65c9b56f..e4914b9541 100755
--- a/test-all.sh
+++ b/test-all.sh
@@ -21,6 +21,12 @@ function banner() {
     echo "======  $@  ======"
 }
 
+# Run rustfmt if we have it. (Travis probably won't).
+if cargo install --list | grep -q '^rustfmt '; then
+    banner "Rust formatting"
+    $topdir/src/format-all.sh --write-mode=diff
+fi
+
 PKGS="cretonne cretonne-reader cretonne-tools"
 cd "$topdir/src/tools"
 for PKG in $PKGS