From cc24c35c5be1967de520df60015a661b1dd6eb4c Mon Sep 17 00:00:00 2001
From: Eric Kunze <eric.kunze@arm.com>
Date: Tue, 24 Aug 2021 14:11:47 -0700
Subject: Use pre-commit to catch out of date headers

Signed-off-by: Eric Kunze <eric.kunze@arm.com>
Change-Id: I65983e5ddee7e4b1870530c2fb947177f5d4ca48
---
 .pre-commit-config.yaml | 11 ++++++++++-
 regenerate_headers.sh   | 14 ++++++++------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 55d630f..4b4af7a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,6 +24,15 @@ repos:
     -   id: black
         exclude: python/tosa
 
+-   repo: local
+    hooks:
+    -   id: regenerate-headers
+        name: regenerate-headers
+        language: system
+        entry: ./regenerate_headers.sh
+        pass_filenames: false
+        always_run: true
+
 -   repo: local
     hooks:
     -   id: clang-format
@@ -32,4 +41,4 @@ repos:
         language: system
         entry: clang-format
         types: ["c++"]
-        args: ["-i"]
\ No newline at end of file
+        args: ["-i"]
diff --git a/regenerate_headers.sh b/regenerate_headers.sh
index a7d2141..9fef94b 100755
--- a/regenerate_headers.sh
+++ b/regenerate_headers.sh
@@ -14,22 +14,24 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
+# Bail if any of the commands fail
+set -e
 
 if test -f "third_party/flatbuffers/flatc";
 then
     echo "Found flatc, skip building..."
 else
     echo "flatc not found, building now..."
-    pushd third_party/flatbuffers/
+    pushd third_party/flatbuffers/ > /dev/null
         cmake .
         make flatc -j8
-    popd
+    popd > /dev/null
 fi
 
-pushd include/
+pushd include/ > /dev/null
     ../third_party/flatbuffers/flatc --cpp ../schema/tosa.fbs
-popd
-pushd python/
+popd > /dev/null
+pushd python/ > /dev/null
     ../third_party/flatbuffers/flatc --python ../schema/tosa.fbs
-popd
+popd > /dev/null
 
-- 
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