pull content from github/gitignore into .gitignore by type

addgitignore

#!/bin/bash


t=$1
if [ -z "$t" ];then
    echo "usage: $0 ignoretype"
    echo "example: $0 Java"
    exit 1
fi

URL="https://raw.githubusercontent.com/github/gitignore/master"

content=`curl "$URL/$t.gitignore" 2>/dev/null`

if [ -z "$content" ];then
    echo "No $t on $URL"
    exit 2
fi


echo "$content" >> .gitignore