A cli tool to copy github sub folder, usage: gitcp url

gitcp

#!/bin/bash -f
# full_url=$1
# echo $full_url
# t="https://github.com/facebook/stetho/tree/master/stetho-sample"
IFS='/' read -ra url <<< $1
full_url=($url)

repo_name=${full_url[3]}
repo_base=${full_url[2]}"/"${full_url[3]}
branch=${full_url[5]}
sub_dir=${full_url[@]:6:$((6+${#full_url[@]}))}
# echo ${#full_url[@]}
# echo $repo_base
# echo $repo_name
# echo $branch
# echo $sub_dir

#exit 0

git init ${repo_name}
cd ${repo_name}
git remote add origin "https://github.com/"${repo_base}
git config core.sparsecheckout true
"${sub_dir}/*" >> .git/info/sparse-checkout
git pull --depth=1 origin $branch