rtanglao · November 25, 2025 16:59
diff --git a/0-cfmu-nov12-13-2025-pocasts-missing-output.md b/0-cfmu-nov12-13-2025-pocasts-missing-output.md
diff --git a/1-retrievefilenames.rb b/1-retrievefilenames.rb
 #!/usr/bin/env ruby
 require 'open3'

 # Define the range of IDs
 start_id = 5000
 end_id = 5090

 puts "Starting retrieval for IDs #{start_id} to #{end_id}..."

 # Iterate through the ID range
 (start_id..end_id).each do |id|
  sleep(10)
  url = "http://player2.cfmu.ca/server/json.server.php?action=stream&type=song&auth=396df0b20de3f5888d900bb4a9562344&id=#{id}"
  
  # Construct the curl command using the multi-argument form of Open3.capture2
  # This avoids shell injection issues and handles quoting properly.
  command = ["curl", "-sLJO", "--write-out", "%{filename_effective}", "-o", "/dev/null", url]
  
  # Execute the command and capture the standard output (stdout)
  stdout, stderr, status = Open3.capture3(*command)
  
  if status.success?
    # Strip any leading/trailing whitespace and print the filename
    filename = stdout.strip
    puts "ID #{id}: Filename is '#{filename}'"
  else
    puts "ID #{id}: Command failed with error: #{stderr.strip}"
  end
 end

 puts "Script finished."
	#!/usr/bin/env ruby
	require 'open3'

	# Define the range of IDs
	start_id = 5000
	end_id = 5090

	puts "Starting retrieval for IDs #{start_id} to #{end_id}..."

	# Iterate through the ID range
	(start_id..end_id).each do \|id\|
	sleep(10)
	url = "http://player2.cfmu.ca/server/json.server.php?action=stream&type=song&auth=396df0b20de3f5888d900bb4a9562344&id=#{id}"

	# Construct the curl command using the multi-argument form of Open3.capture2
	# This avoids shell injection issues and handles quoting properly.
	command = ["curl", "-sLJO", "--write-out", "%{filename_effective}", "-o", "/dev/null", url]

	# Execute the command and capture the standard output (stdout)
	stdout, stderr, status = Open3.capture3(*command)

	if status.success?
	# Strip any leading/trailing whitespace and print the filename
	filename = stdout.strip
	puts "ID #{id}: Filename is '#{filename}'"
	else
	puts "ID #{id}: Command failed with error: #{stderr.strip}"
	end
	end

	puts "Script finished."
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