dkinzer

def compose(*args)
  identity = ->(x) { x }

  args.reduce(identity) do |a, b|
    if b.is_a? Proc
      a >> b
    else
      a >> method(b)
    end
  end

dkinzer

from datetime import datetime, timedelta
import os
from airflow.operators.bash_operator import BashOperator


DEFAULT_ARGS = { "retries": 0, catchup: False, max_active_runs: 1, schedule_interval: None }

def create_dag(env, version):

    dag_id = "hello_" + env

dkinzer

# frozen_string_literal: true

RSpec.describe Traject::Indexer::NokogiriIndexer do
  let(:settings)  { {
    "nokogiri.each_record_xpath" => "/oai:OAI-PMH/oai:ListRecords/oai:record",
    "nokogiri.namespaces" => { "oai" => "http://www.openarchives.org/OAI/2.0/" },
    "solr_writer.commit_on_close" => "false",
  } }

  let(:records) { Traject::NokogiriReader.new(StringIO.new(

dkinzer

Enabling Solr Document Versioning

1. What is it?
   • Optimistic concurrency / Document centric versioning constraints
   • Solr rejects older documents with a 409 error.
2. Why?
   • If you are ingesting multiple versions of a document but you don't have a guarantee of the order in which they will be ingested.
3. How?
   • Simply add some configuration to your solrconfig.xml

dkinzer

#!/usr/bin/env ruby
# frozen_string_literal: true

#
# A script for retrieving a local repository of public and authentication notes
# for electronic collections and services.
#


items_ids = File.readlines("#{ENV["HOME"]}/Downloads/asrs_items.csv")

dkinzer

require "thread"

class Delay
  def initialize(&thunk)
    @semaphore = Mutex.new
    @thunk = thunk
    @evaluated = false
  end

  def  value

dkinzer

<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd" xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <responseDate>2018-07-12T08:54:11Z</responseDate>
  <request verb="ListRecords" metadataPrefix="marc21" set="blacklight" until="2018-07-12T08:54:02Z" from="2018-07-12T00:54:00Z">https://na02.alma.exlibrisgroup.com/view/oai/01TULI_INST/request</request>
<ListRecords><record><header><identifier>oai:alma.01TULI_INST:991000022389703811</identifier><datestamp>2018-07-12T08:19:13Z</datestamp><setSpec>blacklight</setSpec><setSpec>blacklight_qa</setSpec><setSpec>rapid_print_books</setSpec></header><metadata>

dkinzer

# frozen_string_literal: true

$:.unshift "./config"
$:.unshift "./lib"
require "yaml"

solr_config = YAML.load_file("config/blacklight.yml")[(ENV["RAILS_ENV"] || "development")]
solr_url = ERB.new(solr_config["url"]).result
# A sample traject configuration, save as say `traject_config.rb`, then
# run `traject -c traject_config.rb marc_file.marc` to index to

dkinzer

#!/usr/bin/env ruby
# frozen_string_literal: true

require File.expand_path("../../config/environment",  __FILE__)

indexer = Traject::Indexer.new
indexer.load_config_file("./lib/traject/indexer_config.rb")

dkinzer

Coding for TU Library with love, ruby, rails, blacklight, solr and vim (etc.). Living la vida father, husband, dancer, poet, clown.  My mind -> my opinions.