Add verify make rule

1 files changed, 38 insertions, 0 deletions

diff --git a/hack/verify.sh b/hack/verify.sh
new file mode 100755
index 00000000..5f855aa7
--- /dev/null
+++ b/hack/verify.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+export CRTDIR=$(pwd)
+export TMPDIR=/tmp/testgendocs
+mkdir $TMPDIR
+
+cp -r sig* Makefile generator $TMPDIR
+
+cd $TMPDIR
+make 1>/dev/null
+
+mismatches=0
+break=$(printf "=%.0s" $(seq 1 68))
+
+for file in $(ls $CRTDIR/sig-*/README.md $CRTDIR/sig-list.md); do
+  real=${file#$CRTDIR/}
+  if ! diff -q $file $TMPDIR/$real &>/dev/null; then
+    echo "$file does not match $TMPDIR/$real";
+    mismatches=$((mismatches+1))
+  fi;
+done
+
+if [ $mismatches -gt "0" ]; then
+  echo ""
+  echo $break
+  noun="mismatch was"
+  if [ $mismatches -gt "0" ]; then
+    noun="mismatches were"
+  fi
+  echo "$mismatches $noun detected."
+  echo "Do not manually edit sig-list.md or README.md files inside the sig folders."
+  echo "Instead make your changes to sigs.yaml and then run \`make\`.";
+  echo $break
+  exit 1;
+fi
+
+rm -rf $TMPDIR
+exit 0