block5.bash

#!/bin/sh  
#  
  
exec < /dev/tty  
  
if git rev-parse --verify HEAD >/dev/null 2>&1  
then  
 against=HEAD  
else  
 # Initial commit: diff against an empty tree object  
 against=4b825dc642cb6eb9a060e54bf8d69288fbee4904  
fi  
  
gitDiffFiles=$(git diff --name-only --diff-filter=d $against | grep \.php)  
  
if [ "$gitDiffFiles" != "" ]; then  
 analysisResult=$(vendor/bin/phpstan analyse $gitDiffFiles)  
  
 if [ "$analysisResult" = "" ]; then  
 echo 'PHPStan pass'  
  else  
 echo "$analysisResult"  
 exit 1;  
  fi  
fi  
  
# Redirect output to stderr.  
exec 1>&2  
  
# If there are whitespace errors, print the offending file names and fail.  
exec git diff-index --check --cached $against --