#!/bin/bash

# A small script to cleanup old CI-pipeline that accumulate over time

d="`date -d '-1 month' --iso-8601`T00:00:00Z"

PROJECT_ID=22

token=$1

if [ -z $token ]; then

    echo "USAGE: $0 GITLAB_TOKEN" >&2

    exit 64

fi

get_ids() {

    curl --silent "https://foss.heptapod.net/api/v4/projects/$PROJECT_ID/pipelines?updated_before=$d&per_page=100" | python3 -m json.tool | grep -E '"\bid": ([0-9]+),' | grep -oE '[0-9]+'

}

ids=`get_ids`

while [ -n "$ids" ]; do

    echo '#########'

    for pipeline_id  in $ids; do

        echo "deleting pipeline #$pipeline_id"

        url="https://foss.heptapod.net/api/v4/projects/$PROJECT_ID/pipelines/$pipeline_id"

        echo $url

        curl \

            --header "PRIVATE-TOKEN: $token"\

            --request "DELETE"\

            $url

    done

    ids=`get_ids`

    if [ -n "$ids" ]; then

        sleep 1

    fi

done