kenjoe41 · August 5, 2017 10:00 · Aug 5, 2017 · Aug 5, 2017 · Jul 31, 2017 · Jul 30, 2017
diff --git a/podpen.rb b/podpen.rb
@@ -20,7 +20,7 @@ def create_a_directory(dir_name)
 end
 end
 
-dir_name = "/home/parzival/Music/Codepen_Podcasts"
+dir_name = "path/to/podcast/download/folder"
 
 #create directory if it doesn't exist
 create_a_directory(dir_name)

diff --git a/podpen.rb b/podpen.rb
@@ -2,7 +2,7 @@
 
 require 'fileutils'
 require 'rubygems'
-require 'net/http'
+require 'typhoeus'
 
 #function to create a directory
 def create_a_directory(dir_name)
@@ -12,7 +12,7 @@ def create_a_directory(dir_name)
       unless File.exist?(dir_name)
         begin
           FileUtils.mkdir_p(dir_name)
-           puts "just made the following dir #{dir_name}"
+           puts "Just made the following dir #{dir_name}"
         rescue Errno::EACCES => e
           abort "Failed to create #{dir_name}: #{e.message}"
         end
@@ -21,7 +21,7 @@ def create_a_directory(dir_name)
 end
 
 dir_name = "/home/parzival/Music/Codepen_Podcasts"
-#Kernel.const_get(dir_name).new.start_check
+
 #create directory if it doesn't exist
 create_a_directory(dir_name)
 #latest episode to Download
@@ -48,20 +48,21 @@ def create_a_directory(dir_name)
 
   puts "Downloading episode #{i}"
 
-  Net::HTTP.start("codepen-podcast.s3.amazonaws.com") do |http|
-    #create file first as call to open fails if it doesn't exist
-    File.new("#{dir_name}/#{i}", 'w')
-    f = open("#{dir_name}/#{i}", 'w')
-    begin
-      http.request_get("/#{i}.mp3") do |resp|
-        resp.read_body do |segment|
-          f.write(segment)
-        end
-      end
-    ensure
-      f.close()
+  downloaded_file = File.open "#{dir_name}/#{i}", 'wb'
+  request = Typhoeus::Request.new("codepen-podcast.s3.amazonaws.com/#{i}.mp3")
+  request.on_headers do |response|
+    if response.code != 200
+      raise "Request failed"
     end
   end
+  request.on_body do |chunk|
+    downloaded_file.write(chunk)
+  end
+  request.on_complete do |response|
+    downloaded_file.close
+    # Note that response.body is ""
+  end
+  request.run
 
   #increment number of completed podcast downloads
   podcasts += 1

diff --git a/podpen.rb b/podpen.rb
@@ -1,12 +1,29 @@
 #!/usr/bin/ruby
 
+require 'fileutils'
 require 'rubygems'
 require 'net/http'
 
-DIR_NAME = "codepen_podcasts"
-#create directory if it doesn't exist
-Dir.mkdir(DIR_NAME) unless Dir.exists?(DIR_NAME)
+#function to create a directory
+def create_a_directory(dir_name)
 
+    if dir_name
+      # dir_name was specified, ensure it is created and writable.
+      unless File.exist?(dir_name)
+        begin
+          FileUtils.mkdir_p(dir_name)
+           puts "just made the following dir #{dir_name}"
+        rescue Errno::EACCES => e
+          abort "Failed to create #{dir_name}: #{e.message}"
+        end
+      end
+end
+end
+
+dir_name = "/home/parzival/Music/Codepen_Podcasts"
+#Kernel.const_get(dir_name).new.start_check
+#create directory if it doesn't exist
+create_a_directory(dir_name)
 #latest episode to Download
 latest_episode = 138
 
@@ -21,7 +38,7 @@
   i = sprintf('%03d', i)
 
   #check if file exists
-  if File.exist? "#{DIR_NAME}/#{i}"
+  if File.exist? "#{dir_name}/#{i}"
     next
   end
   #check for new range that has a different URL
@@ -32,7 +49,9 @@
   puts "Downloading episode #{i}"
 
   Net::HTTP.start("codepen-podcast.s3.amazonaws.com") do |http|
-    f = open(DIR_NAME/"#{i}")
+    #create file first as call to open fails if it doesn't exist
+    File.new("#{dir_name}/#{i}", 'w')
+    f = open("#{dir_name}/#{i}", 'w')
     begin
       http.request_get("/#{i}.mp3") do |resp|
         resp.read_body do |segment|

diff --git a/podpen.rb b/podpen.rb
@@ -0,0 +1,51 @@
+#!/usr/bin/ruby
+
+require 'rubygems'
+require 'net/http'
+
+DIR_NAME = "codepen_podcasts"
+#create directory if it doesn't exist
+Dir.mkdir(DIR_NAME) unless Dir.exists?(DIR_NAME)
+
+#latest episode to Download
+latest_episode = 138
+
+#variable for number of podcasts downloaded
+podcasts = 0
+
+#iterate a range of podcasts to download
+for i in 1..latest_episode
+
+  # ensure i is 3 digits n pad it with 00 is not.
+  #thank you rindolf in freenode ##programing IRC
+  i = sprintf('%03d', i)
+
+  #check if file exists
+  if File.exist? "#{DIR_NAME}/#{i}"
+    next
+  end
+  #check for new range that has a different URL
+  if i.to_i >= 124
+    i = "codepen-" << i
+  end
+
+  puts "Downloading episode #{i}"
+
+  Net::HTTP.start("codepen-podcast.s3.amazonaws.com") do |http|
+    f = open(DIR_NAME/"#{i}")
+    begin
+      http.request_get("/#{i}.mp3") do |resp|
+        resp.read_body do |segment|
+          f.write(segment)
+        end
+      end
+    ensure
+      f.close()
+    end
+  end
+
+  #increment number of completed podcast downloads
+  podcasts += 1
+
+end
+puts "Done. Downloaded #{podcasts} podcasts"
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