From 5b6f8bb13db064666d0eab12f5da4433cef1f0fe Mon Sep 17 00:00:00 2001
From: "Glenn Y. Rolland" <glenux@glenux.net>
Date: Sun, 7 Feb 2021 14:35:19 +0100
Subject: [PATCH] Initial import

---
 .gitignore      |  2 ++
 Gemfile         | 13 +++++++
 Gemfile.lock    | 48 +++++++++++++++++++++++++
 fosdem-recorder | 94 +++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 157 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Gemfile
 create mode 100644 Gemfile.lock
 create mode 100755 fosdem-recorder

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0d3c4db
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.mp4
+*.part
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..3422c4a
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+# gem "rails"
+
+gem "thor", "~> 1.1"
+
+gem "mechanize", "~> 2.7"
+
+gem "colorize", "~> 0.8.1"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..18768d5
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,48 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    colorize (0.8.1)
+    connection_pool (2.2.3)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    mechanize (2.7.7)
+      domain_name (~> 0.5, >= 0.5.1)
+      http-cookie (~> 1.0)
+      mime-types (>= 1.17.2)
+      net-http-digest_auth (~> 1.1, >= 1.1.1)
+      net-http-persistent (>= 2.5.2)
+      nokogiri (~> 1.6)
+      ntlm-http (~> 0.1, >= 0.1.1)
+      webrick (~> 1.7)
+      webrobots (>= 0.0.9, < 0.2)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2020.1104)
+    mini_portile2 (2.5.0)
+    net-http-digest_auth (1.4.1)
+    net-http-persistent (4.0.1)
+      connection_pool (~> 2.2)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    ntlm-http (0.1.1)
+    racc (1.5.2)
+    thor (1.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
+    webrick (1.7.0)
+    webrobots (0.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  colorize (~> 0.8.1)
+  mechanize (~> 2.7)
+  thor (~> 1.1)
+
+BUNDLED WITH
+   2.1.2
diff --git a/fosdem-recorder b/fosdem-recorder
new file mode 100755
index 0000000..e766640
--- /dev/null
+++ b/fosdem-recorder
@@ -0,0 +1,94 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'mechanize'
+require 'time'
+require 'colorize'
+
+require 'thor'
+
+# Fosdem Cli - Download and cut streams video
+class FosdemCli < Thor
+  desc 'info URL', 'Get information about URL'
+  def info(url)
+    meta = _get_meta(url)
+    puts "* title = #{meta[:title]}"
+    puts "* start = #{meta[:start_str]}"
+    puts "* stop = #{meta[:stop_str]}"
+    puts "* diff = #{meta[:duration_str]}"
+    puts "* url = #{stream_url}"
+  end
+
+  desc 'download URL', 'Download conference described at URL'
+  def download(url)
+    meta = _get_meta(url)
+    cmd = "Command: echo ffmpeg -i #{meta[:stream_url]} -c copy -t #{meta[:duration_str]} \"#{meta[:title_sane]}.mp4\" | at #{meta[:start_str]}"
+    puts cmd.yellow
+    system cmd
+  end
+
+  private
+
+  def _get_meta(url)
+    mechanize = Mechanize.new
+    page = mechanize.get(url)
+
+    title = page.title
+    title_sane =
+      title
+      .gsub(/[^a-zA-Z0-9]/, '-')
+      .gsub(/--*/, '-')
+      .gsub(/-$/, '')
+      .gsub(/^-/, '')
+
+    play_start_str =
+      page
+      .at('.side-box .icon-play')
+      .parent
+      .at('.value-title')
+      .text
+      .strip
+
+    play_start = Time.parse(play_start_str)
+
+    play_stop_str =
+      page
+      .at('.side-box .icon-stop')
+      .parent
+      .at('.value-title')
+      .text.strip
+
+    play_stop = Time.parse(play_stop_str)
+
+    duration = (play_stop - play_start) / 3600
+    duration_h = duration.to_i
+    duration_m = ((duration - duration_h) * 60).to_i
+    duration_str = '%02d:%02d:00' % [duration_h, duration_m]
+
+    stream_page =
+      page
+      .links
+      .select { |link| link.href =~ /live.fosdem.org/ }
+      .first
+      .href
+
+    stream_url =
+      stream_page
+      .gsub(%r{.*watch/}, 'https://stream.fosdem.org/')
+      .gsub(/$/, '.m3u8')
+
+    {
+      title: title,
+      title_sane: title_sane,
+      stream_url: stream_url,
+      start_str: play_start_str,
+      stop_str: play_stop_str,
+      duration_str: duration_str
+    }
+  end
+end
+
+FosdemCli.start(ARGV)
+
+# https://stream.fosdem.org/dpostgresql.m3u8
+