Add pre-commit hook to check whether SetupForDevelopment must re-run

Add a version number to the `SetupForDevelopment.sh` script and use
a pre-commit hook to check when it changes.

2 files changed, 17 insertions, 0 deletions

diff --git a/Utilities/Git/pre-commit b/Utilities/Git/pre-commit
index b232ac0..b63ae5e 100755
--- a/Utilities/Git/pre-commit
+++ b/Utilities/Git/pre-commit
@@ -29,6 +29,19 @@ die 'The following changes add lines too long for our C++ style:
 
 Use lines strictly less than '"$line_too_long"' characters in C++ code.'
 
+#-----------------------------------------------------------------------------
+
+# 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 $SetupForDevelopment_VERSION; then
+  die 'Developer setup in this work tree is out of date.  Please re-run
+
+  Utilities/SetupForDevelopment.sh
+'
+fi
+
 #-------------------------------------------------------------------------------
 if test -z "$HOOKS_ALLOW_KWSYS"; then
   # Disallow changes to KWSys
diff --git a/Utilities/SetupForDevelopment.sh b/Utilities/SetupForDevelopment.sh
index 0a9df7e..39152bc 100755
--- a/Utilities/SetupForDevelopment.sh
+++ b/Utilities/SetupForDevelopment.sh
@@ -11,3 +11,7 @@ Utilities/GitSetup/tips
 # Rebase master by default
 git config rebase.stat true
 git config branch.master.rebase true
+
+# Record the version of this setup so Git/pre-commit can check it.
+SetupForDevelopment_VERSION=1
+git config hooks.SetupForDevelopment ${SetupForDevelopment_VERSION}