# add application
MASTODON_HOST=mstdn.syui.cf
CLIENT_NAME=mstdn-client
if [ ! -f ./client_id.json ];then
    WEBSITE=https://example.com
    curl -X POST -d "client_name=$CLIENT_NAME&redirect_uris=${REDIRECT_URIS:-urn:ietf:wg:oauth:2.0:oob}&scopes=${SCOPES:-read write follow}&website=$WEBSITE" -sS https://${MASTODON_HOST}/api/v1/apps >> ./client_id.json
fi

# get access token
json=`cat ./client_id.json`
CLIENT_ID=`echo $json|jq -r '.client_id'`
CLIENT_SECRET=`echo $json|jq -r '.client_secret'`
YOUR_EMAIL=mail+mastodon@gmail.com
YOUR_PASSWORD=passwd
curl -H "Content-Type: application/json" -X POST -Ss https://$MASTODON_HOST/oauth/token -d "{\"client_id\": \"$CLIENT_ID\", \"client_secret\": \"$CLIENT_SECRET\", \"grant_type\": \"password\", \"username\": \"$YOUR_EMAIL\", \"password\": \"$YOUR_PASSWORD\", \"scope\": \"read write follow\"}"

# use api
if [ ! -f ./access_token.json ];then
    curl -H "Content-Type: application/json" -X POST -Ss https://$MASTODON_HOST/oauth/token -d "{\"client_id\": \"$CLIENT_ID\", \"client_secret\": \"$CLIENT_SECRET\", \"grant_type\": \"password\", \"username\": \"$YOUR_EMAIL\", \"password\": \"$YOUR_PASSWORD\", \"scope\": \"read write follow\"}" >> access_token.json
fi

ACCESS_TOKEN=`cat ./access_token.json|jq -r '.access_token'`
curl -H "Authorization: Bearer $ACCESS_TOKEN" -sS https://$MASTODON_HOST/api/v1/timelines/public