1#!/bin/sh 2# 3# An example hook script to verify what is about to be committed. 4# Called by git-commit with no arguments. The hook should 5# exit with non-zero status after issuing an appropriate message if 6# it wants to stop the commit. 7# 8# To enable this hook, rename this file to "pre-commit". 9 10if git-rev-parse --verify HEAD >/dev/null 2>&1 11then 12 against=HEAD 13else 14# Initial commit: diff against an empty tree object 15 against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 16fi 17 18exec git diff-index --check --cached$against--