Twitter stream integration for mattermost

stream-twitter.sh

#!/bin/bash

# dependencies:
# curl
# culicue - curl wrapper to make oauthv1 requests (https://github.com/decklin/curlicue/blob/master/curlicue)
# jq - filter json from twitter api and transform to a structure mattermost is expecting

# credentials file can be created with the curlicue-setup script
credentials=/home/me/credentials.conf
webhook='https://yourmattermost.server/hooks/1mjxx6amd52q8doxzy16o75adh'

curlicue -f $config -- -N -s https://userstream.twitter.com/1.1/user.json \
    | jq --unbuffered -a -c 'select(.text != null) | {"text": .text, "username": "\(.user.screen_name) via twitter", "icon_url": .user.profile_image_url_https}' | \
    while read tweet ;
    do
	echo "new tweet: $tweet"
	curl -XPOST -H 'Content-Type: application/json' -d "$tweet" $webhook
    done

credentials= -> config= at line 9.