gerrit events in irc

gistfile1.txt

#!/bin/bash

function event_stream {
    ssh -p 29418 gerrit@localhost gerrit stream-events
}

function get_json {
    python -c "import sys, json; print json.dumps(json.loads(sys.stdin.read())[sys.argv[1]])" $1
}

function get_value {
    python -c "import sys, json; print json.loads(sys.stdin.read())[sys.argv[1]]" $1
}

function notify {
    nc localhost 65435
}

event_stream | while read -r; do
    event=$REPLY
    type=$(echo $event | get_value type)
    if [ "$type" == "patchset-created" ]; then
        user=$(echo $event | get_json uploader | get_value name)
        change_name=$(echo $event | get_json change | get_value subject)
        change_url=$(echo $event | get_json change | get_value url)
        echo "$user added new patchset for" \
                "change \"$change_name\" $change_url" | notify
    elif [ "$type" == "change-abandoned" ]; then
        user=$(echo $event | get_json abandoner | get_value name)
        change_name=$(echo $event | get_json change | get_value subject)
        change_url=$(echo $event | get_json change | get_value url)
        echo "$user abandoned change \"$change_name\" $change_url" | notify
    elif [ "$type" == "change-restored" ]; then
        user=$(echo $event | get_json restorer | get_value name)
        change_name=$(echo $event | get_json change | get_value subject)
        change_url=$(echo $event | get_json change | get_value url)
        echo "$user restored change \"$change_name\" $change_url" | notify
    elif [ "$type" == "change-merged" ]; then
        user=$(echo $event | get_json submitter | get_value name)
        change_name=$(echo $event | get_json change | get_value subject)
        change_url=$(echo $event | get_json change | get_value url)
        echo "$user submitted change \"$change_name\" $change_url" | notify
    elif [ "$type" == "comment-added" ]; then
        user=$(echo $event | get_json author | get_value name)
        change_name=$(echo $event | get_json change | get_value subject)
        change_url=$(echo $event | get_json change | get_value url)
        if [ "$user" != "Jenkins CI" ]; then
            echo "$user commented on change \"$change_name\" $change_url" |
                    notify
        fi
    elif [ "$type" == "ref-updated" ]; then
        user=$(echo $event | get_json submitter | get_value name)
        project=$(echo $event | get_json refUpdate | get_value project)
        refname=$(echo $event | get_json refUpdate | get_value refName)
        echo "$user updated $project:$refname" | notify
    fi
done