internet-radio-recorder/record.dot

#!/usr/bin/env dot -O -Tsvg
// https://en.wikipedia.org/wiki/Data-flow_diagram

digraph {

  label = "Radio Privatkopie\nmro.name/radio-privatkopie\nData-flow Diagram";
  labelloc = t;
  //rankdir = LR;

  node [shape=box];
  cron;
  at;
  iTunes [label="Podcast.app"];
  onair [label="onair.cgi"];
  adhoc [label="adhoc.cgi"];
  monitor [label="monitor.cgi"];

  node [shape=cylinder];
  pending [label=".pending"];
  reserved [label=".reserved"];
  modified [label="modified.ttl"];
  error [label="error.log"];
  mp3 [label=".mp3"];
  xml [label=".xml"];
  o_rss [label=".rss"];
  zf_rss [label=".rss"];
  br_de [label="br.de"];
  stream [label="streams.br.de"];

  node [shape=rectangle];

  node [shape=ellipse];

  hourly [label="hourly.sh"];
  weekly [label="weekly.sh"];
  store [label="broadcast-store.sh"];
  record [label="record.sh"];
  publish [label="publish.sh"];
  schedule [label="schedule.sh"];
  error -> monitor;
  xml -> onair ;

  adhoc -> reserved;
  xml -> adhoc -> schedule;

  br_de -> "b2/scrape.sh";
  hourly -> "b2/scrape.sh" -> store;
  hourly -> "… scrape.sh" -> store;

  xml -> "zuendfunk/match.sh" -> reserved;
  xml -> "… match.sh" -> reserved;

  publish -> "zuendfunk/rss.sh" -> zf_rss -> iTunes;
  publish -> "… rss.sh";

  cron -> weekly;
  cron -> hourly;
  store -> xml;
  store -> modified;
  hourly -> error;
  at -> record;
  store -> schedule;
  reserved -> schedule -> pending -> at;
  record -> mp3 -> publish;
  weekly -> mp3;
  stream -> record;

  edge [color=red style=dashed];

}