Added pre-commit hook to check that ccd_defs.json compiles.

Enable this hook by creating a symlink to .git/hooks/


Former-commit-id: f4252ad4e1

ccd_defs.json

@@ -308,6 +308,6 @@
   "SONY SLT-A77 II": 23.5,
   "SONY SLT-A77V": 23.5,
   "SONY SLT-A99": 35.8,
-  "Vexcel UltraCam": 28.00,
+  "Vexcel UltraCam": 28.00
   "Mantis i23": 45.00
 }

hooks/pre-commit

@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# An example hook script to verify what is about to be committed.
+# Called by "git commit" with no arguments.  The hook should
+# exit with non-zero status after issuing an appropriate message if
+# it wants to stop the commit.
+#
+# To enable this hook, rename this file to "pre-commit".
+
+exec 1>&2
+
+echo "RUNNING PRE-COMMIT"
+
+# Get list of files about to be committed
+if git diff --cached --name-only --diff-filter=ACM | grep 'ccd_defs.json'; then
+    echo "We changed ccd_defs.json"
+    GIT_ROOT=$(git rev-parse --show-toplevel)
+    perl $GIT_ROOT/ccd_defs_check.pl
+fi
+
+# non-zero exit fails the commit
+exit 0