chore(check): add a pre-push hook for easy install in other repo

README.md

@@ -178,6 +178,9 @@ Check all the commits between 2 references:
 
 Behind the hood, the script use `git log` to list all the commit thus any syntax allowed by git will be working.
 
+You can also use the pre-push commit validator, simply copy, `pre-push`, `validator.sh` and `check.sh` files
+in `.git/hooks` directory of your repository.
+
 <!-- ROADMAP -->
 
 ## Roadmap

pre-push

@@ -0,0 +1,28 @@
+#!/bin/bash -e
+
+remote="$1"
+url="$2"
+
+z40=0000000000000000000000000000000000000000
+
+while read local_ref local_sha remote_ref remote_sha
+do
+	if [ "$local_sha" = $z40 ]
+	then
+		# Handle delete
+		:
+	else
+		if [ "$remote_sha" = $z40 ]
+		then
+			# New branch, examine all commits
+			range="$local_sha"
+		else
+			# Update to existing branch, examine new commits
+			range="$remote_sha..$local_sha"
+		fi
+
+		bash ./check.sh "$range"
+	fi
+done
+
+exit 0