Bash Sanity checker

git-sanity

#!/bin/bash

# If added to $PATH, this file will be available as `git sanity`.

red='\033[0;31m'
yellow='\033[0;33m'
reset='\033[0m'

stopship_found=0
print_found=1

# Looks for files in the current working patch (diff against master)
# and checks for STOPSHIP or print statements.
for file in $( git diff --name-only master )
do
  # Look for STOPSHIP statements
  stopship=$(grep -Hn 'STOPSHIP' $file)
  if [ -n "$stopship" ]
  then
    echo -e ${red}"Stopship statements found:"${reset}
    stopship_found=$((stopship_found + 1))
    echo "$stopship"
  fi
  # Look for print statements (but try not to find words with 'print' in them
  print=$(grep -Hn '[\^\t ]print[ (]' $file)
  if [ -n "$print" ]
  then
    echo -e ${yellow}"Debug statements found:"${reset}
    print_found=$((print_found + 1))
    echo "$print"
  fi
done

# Exit with error if we found stopship
if [ $stopship_found -gt 0 ]
then
   exit 2
fi

# Exit with warning if we found print statements
if [ $print_found -gt 0 ]
then
   exit 1
fi