update.jsonlint.sh: git update hook for checking syntax of json objects. update.ruby-syntax.sh: git update hook for checking ruby syntax.

update.jsonlint.sh

#!/usr/bin/env bash
# Runs all .json or .js files through pythons json lint tool before updating,
# to make sure that you don't push broken json objects.

refname=$1
old=$2
new=$3

for file in $(git ls-tree --name-only -r $new \
    | grep -P '\.((js)|(json))$'); do
    git cat-file blob $new:$file | python -mjson.tool &> /dev/null
    if [ $? -ne 0 ] ; then
        echo -e "\e[31mLint check of JSON object failed. Your push was not accepted.\e[0m"
        echo -e "\e[31min $file:\e[0m"
        output=$(git cat-file blob $new:$file | python -mjson.tool 2>&1)
        echo -e "\e[31m  $output \e[0m"
        exit 1
    fi
done

update.ruby-syntax.sh

#!/usr/bin/env bash
# Runs all .rb files through ruby -c for simple syntax checking

refname=$1
old=$2
new=$3

for file in $(git ls-tree --name-only -r $new | grep -P '\.(rb)$') ; do
    git cat-file blob $new:$file | ruby -c &>/dev/null
    if [ $? -ne 0 ] ; then
        echo -e "\e[31mRuby syntax check of failed. Your push was not accepted.\e[0m"
        echo -e "\e[31min $file, on line : \e[0m"
        git cat-file blob $new:$file | ruby -c 1>/dev/null
        exit 1
    fi
done