ユドナリウムを最新にアプデするバッチ　もっときれいに書けると思うので無駄が多いやつです

udon_up.sh

#!/bin/bash

# udonarium updater v1.0.0

releases_url="https://api.github.com/repos/TK11235/releases/lastest"

tempdir="./temp"
workdir=`pwd`

tarfilename="udonarium.tar.gz"
zipfilename="udonarium.zip"

# flags

# file type flag
#   [0 = zip]
#   [1 = tar.gz]
#     default[0]
filetype=1

latest_version=`curl --silent https://api.github.com/repos/TK11235/udonarium/releases/latest |grep 'tag_name'| sed -E 's/"tag_name": "(.*)",/\1/g'|sed -E 's/\s//g'`
primary_version='v'`cat ./udonarium/index.html |grep 'Udonarium' | grep -o -E '[0-9.]+'`

echo 'Starting Udonarium updater 1.0.0'
echo ''
echo '  check version.'
echo '  now version: '$primary_version
echo ''
echo '  check latest version.'
echo '  lastest version: '$latest_version
echo ''

if [ $primary_version = $latest_version ]; then
    echo '  now version is latest.'
    echo ''
    echo '  updater finish.'
    exit
fi

echo '  update to '$latest_version' ? [Yes/No] (default: No)'
read input
if [ -z $input ]; then
    echo '  updater abort.'
    exit
fi
if [ $input = 'yes' ] || [ $input = 'YES' ] || [ $input = 'Yes' ] || [ $input = 'y' ]; then
    echo '  update to '$latest_version'.'
else
    echo '  updater abort.'
    exit
fi

echo ''
echo '  get latest version.'

assets_url=`curl --silent https://api.github.com/repos/TK11235/udonarium/releases/latest |grep 'assets_url'| sed -E 's/"assets_url": "(https.+)",/\1/g'|sed -E 's/\s//g'`

curl $assets_url

if [ $filetype -eq 0 ]; then
    fileurl=`curl --silent $assets_url |grep 'browser_download_url'|grep $zipfilename|sed -E 's/"browser_download_url": "(https.+)"/\1/'|sed -E 's/\s//g'`
elif [ $filetype -eq 1 ]; then
    fileurl=`curl --silent $assets_url |grep 'browser_download_url'|grep $tarfilename|sed -E 's/"browser_download_url": "(https.+)"/\1/'|sed -E 's/\s//g'`
fi

echo '  download done.'
echo '  extracting files.'

if ! test -d $tempdir; then
    mkdir $tempdir
fi

cd $tempdir
wget -q $fileurl

if [ $filetype -eq 0 ]; then
    unzip -q $zipfilename
elif [ $filetype -eq 1 ]; then
    tar zxf $tarfilename
fi

rm udonarium/assets/config.yaml

cd $workdir
cp -rf $tempdir/udonarium $workdir

rm -rf $tempdir

echo '  updater finished.'
echo ''
echo '  your udonarium version is '$latest_version
echo ''