From bea0a7e38e4ddb83c88b3442f300b6f9184de974 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Thu, 2 Apr 2020 12:51:02 -0400
Subject: [PATCH] hooks: add hook chains for development checks and LFS

---
 .hooks-config                    |  6 ++++++
 Utilities/SetupForDevelopment.sh |  3 +++
 Utilities/hooks/pre-commit       | 24 ++++++++++++++++++++++++
 Utilities/hooks/pre-push         |  3 +++
 4 files changed, 36 insertions(+)
 create mode 100644 .hooks-config
 create mode 100755 Utilities/hooks/pre-commit
 create mode 100755 Utilities/hooks/pre-push

diff --git a/.hooks-config b/.hooks-config
new file mode 100644
index 000000000..5fe63d350
--- /dev/null
+++ b/.hooks-config
@@ -0,0 +1,6 @@
+# Loaded by .git/hooks/(pre-commit|commit-msg|prepare-commit-msg)
+# during git commit after local hooks have been installed.
+
+[hooks "chain"]
+	pre-commit = utilities/git/pre-commit
+	pre-push = utilities/git/pre-push
diff --git a/Utilities/SetupForDevelopment.sh b/Utilities/SetupForDevelopment.sh
index e2a73c366..720a7d974 100755
--- a/Utilities/SetupForDevelopment.sh
+++ b/Utilities/SetupForDevelopment.sh
@@ -28,3 +28,6 @@ echo "Set up git gitlab-push" &&
 git config alias.gitlab-sync '!bash Utilities/GitSetup/git-gitlab-sync' &&
 echo "Set up git gitlab-sync" &&
 true
+
+SetupForDevelopment=1
+git config hooks.SetupForDevelopment ${SetupForDevelopment_VERSION}
diff --git a/Utilities/hooks/pre-commit b/Utilities/hooks/pre-commit
new file mode 100755
index 000000000..2df9e7620
--- /dev/null
+++ b/Utilities/hooks/pre-commit
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+die() {
+  echo 'pre-commit hook failure' 1>&2
+  echo '-----------------------' 1>&2
+  echo '' 1>&2
+  echo "$@" 1>&2
+  exit 1
+}
+
+#-----------------------------------------------------------------------------
+
+# Check that development setup is up-to-date.
+lastSetupForDevelopment=$(git config --get hooks.SetupForDevelopment || echo 0)
+eval $(grep '^SetupForDevelopment_VERSION=' "${BASH_SOURCE%/*}/../SetupForDevelopment.sh")
+test -n "$SetupForDevelopment_VERSION" || SetupForDevelopment_VERSION=0
+if test $lastSetupForDevelopment -lt $SetupForDevelopment_VERSION; then
+  die 'Developer setup in this work tree is out of date.  Please re-run
+
+  Utilities/SetupForDevelopment.sh
+'
+fi
diff --git a/Utilities/hooks/pre-push b/Utilities/hooks/pre-push
new file mode 100755
index 000000000..e930f484f
--- /dev/null
+++ b/Utilities/hooks/pre-push
@@ -0,0 +1,3 @@
+#!/bin/sh
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path.\n"; exit 2; }
+git lfs pre-push "$@"