Symfony2 post-checkout hook includes check for composer.lock, bower.json and possible entity paths

gistfile1.sh

#!/bin/bash

# put this file at: .git/hooks/post-checkout
# and make it executable
# You can install it system wide too, see http://stackoverflow.com/a/2293578/685587
 
PREV_COMMIT=$1
POST_COMMIT=$2
 
NOCOLOR='\x1B[0m'
REDCOLOR='\x1B[37;41m'

#  assigns standard input to the keyboard
exec < /dev/tty

ENTITYDIR="src/Ipark/ApplicationBundle/Model/Entities src/Ipark/FrameworkBundle/Model/Entities"
 
if [[ -f composer.lock ]]; then
    DIFF=`git diff --shortstat $PREV_COMMIT..$POST_COMMIT composer.lock`
    if [[ $DIFF != "" ]]; then
        echo -e "$REDCOLOR composer.lock has changed. You must run composer install$NOCOLOR"
    fi
fi

if [[ -f bower.json ]]; then
    DIFF=`git diff --shortstat $PREV_COMMIT..$POST_COMMIT bower.json`
    if [[ $DIFF != "" ]]; then
        echo -e "$REDCOLOR bower.json has changed. You must run bower update$NOCOLOR"
    fi
fi
 
if [[ -f app/console ]]; then
    DIFF=`git diff --shortstat $PREV_COMMIT..$POST_COMMIT $ENTITYDIR`
    if [[ $DIFF != "" ]]; then
        while true; do
	  read -p "Entities seem to have changed, run schema:update? [(f)orce|(d)ump|(N)o]" yn
	  if [ "$yn" = "" ]; then
	    yn='n'
	  fi
	  case $yn in
	      [Ff] ) php app/console doctrine:schema:update --force; break;;
	      [Dd] ) php app/console doctrine:schema:update --dump-sql; break;;
	      [Nn] ) exit;;
	      * ) echo "Please answer f for force, d for dump or n for no.";;
	  esac
	done
    fi
fi