slackbot_add_http_cats.sh

#! /bin/bash

set -e

slackbot_responses_add() {
    declare -r team=$1
    declare -r token="token=$2"
    declare -r triggers="triggers=$3"
    declare -r responses="responses=$4"
    declare -r data="$triggers&$responses&$token&set_active=true&_attempts=1"
    declare -r endpoint="https://$team.slack.com/api/slackbot.responses.add"
    curl "$endpoint" --compressed --data "$data"
}

main() {
    declare -r team="$1"
    declare -r token="$2"

    phrases[100]='Continue'
    phrases[101]='Switching%20Protocols'
    phrases[102]='Processing'
    phrases[200]='OK'
    phrases[201]='Created'
    phrases[202]='Accepted'
    phrases[203]='Non-Authoritative%20Information'
    phrases[204]='No%20Content'
    phrases[205]='Reset%20Content'
    phrases[206]='Partial%20Content'
    phrases[207]='Multi-Status'
    phrases[208]='Already%20Reported'
    phrases[226]='IM%20Used'
    phrases[300]='Multiple%20Choices'
    phrases[301]='Moved%20Permanently'
    phrases[302]='Found'
    phrases[303]='See%20Other'
    phrases[304]='Not%20Modified'
    phrases[305]='Use%20Proxy'
    phrases[306]='Switch%20Proxy'
    phrases[307]='Temporary%20Redirect'
    phrases[308]='Permanent%20Redirect'
    phrases[308]='Resume%20Incomplete'
    phrases[404]='error%20on%20German%20Wikipedia'
    phrases[400]='Bad%20Request'
    phrases[401]='Unauthorized'
    phrases[402]='Payment%20Required'
    phrases[403]='Forbidden'
    phrases[404]='Not%20Found'
    phrases[405]='Method%20Not%20Allowed'
    phrases[406]='Not%20Acceptable'
    phrases[407]='Proxy%20Authentication%20Required'
    phrases[408]='Request%20Timeout'
    phrases[409]='Conflict'
    phrases[410]='Gone'
    phrases[411]='Length%20Required'
    phrases[412]='Precondition%20Failed'
    phrases[413]='Payload%20Too%20Large'
    phrases[414]='Request-URI%20Too%20Long'
    phrases[415]='Unsupported%20Media%20Type'
    phrases[416]='Requested%20Range%20Not%20Satisfiable'
    phrases[417]='Expectation%20Failed'
    phrases[418]='Im%20a%20teapot'
    phrases[419]='Authentication%20Timeout'
    phrases[420]='Method%20Failure'
    phrases[420]='Enhance%20Your%20Calm'
    phrases[421]='Misdirected%20Request'
    phrases[422]='Unprocessable%20Entity'
    phrases[423]='Locked'
    phrases[424]='Failed%20Dependency'
    phrases[425]='Unordered%20collection'
    phrases[426]='Upgrade%20Required'
    phrases[428]='Precondition%20Required'
    phrases[429]='Too%20Many%20Requests'
    phrases[431]='Request%20Header%20Fields%20Too%20Large'
    phrases[440]='Login%20Timeout'
    phrases[444]='No%20Response'
    phrases[449]='Retry%20With'
    phrases[450]='Blocked%20by%20Windows%20Parental%20Controls'
    phrases[451]='Unavailable%20For%20Legal%20Reasons'
    phrases[451]='Redirect'
    phrases[494]='Request%20Header%20Too%20Large'
    phrases[495]='Cert%20Error'
    phrases[496]='No%20Cert'
    phrases[497]='HTTP%20to%20HTTPS'
    phrases[498]='Token%20expired/invalid'
    phrases[499]='Client%20Closed%20Request'
    phrases[499]='Token%20required'
    phrases[500]='Internal%20Server%20Error'
    phrases[501]='Not%20Implemented'
    phrases[502]='Bad%20Gateway'
    phrases[503]='Service%20Unavailable'
    phrases[504]='Gateway%20Timeout'
    phrases[505]='HTTP%20Version%20Not%20Supported'
    phrases[506]='Variant%20Also%20Negotiates'
    phrases[507]='Insufficient%20Storage'
    phrases[508]='Loop%20Detected'
    phrases[509]='Bandwidth%20Limit%20Exceeded'
    phrases[510]='Not%20Extended'
    phrases[511]='Network%20Authentication%20Required'
    phrases[520]='Unknown%20Error'
    phrases[522]='Origin%20Connection%20Time-out'
    phrases[598]='Network%20read%20timeout%20error'
    phrases[599]='Network%20connect%20timeout%20error'

    codes_available=`
        lftp -c 'lftp https://http.cat/; ls' \
        | awk '{print $3}' \
        | grep '^[1-5][0-9][0-9]$'
    `

    for code in $codes_available; do
        triggers="${phrases[$code]}"
        responses="https%3A%2F%2Fhttp.cat%2F$code.jpg"
        slackbot_responses_add "$team" "$token" "$triggers" "$responses"
    done
}

main $1 $2

Dependencies:

• bash
• lftp
• curl

Usage:

$ ./slackbot_add_http_cats.sh $YOUR_TEAM_NAME $YOUR_TOKEN