101 lines
2.9 KiB
Ruby
101 lines
2.9 KiB
Ruby
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#!/usr/bin/env ruby
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require 'json'
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require_relative './../../xrforge.rb'
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# Check if a filename is provided
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if ARGV.length != 1
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puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
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exit 1
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end
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filename = ARGV[0]
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begin
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# Change the directory
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dir = File.dirname(filename)
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Dir.chdir( File.dirname(filename) )
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# Read and parse the JSON file
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data = JSON.parse( File.read( "datapackage.json" ) )
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logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
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XRForge.log("✅ starting build janusXR XR scene", logfile)
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# Extract the desired field (assuming the field is named 'model_file')
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thumb_file = data['image']
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XRForge.log("✅ thumbnail sidecar-file '#{thumb_file}' detected", logfile)
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# Get the base name of the thumbnail file without its extension
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base_name = File.basename(thumb_file, File.extname(thumb_file))
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model_file = nil # Initialize model_file to nil
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# Loop over the list of extensions
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XRForge::MODEL_EXT.each do |ext|
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# Construct the filename with the current extension
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filename = "#{base_name}#{ext}"
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# Check if the file exists
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if File.exist?(filename)
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XRForge.log("✅ 3D file '#{filename}' detected", logfile)
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model_file = "#{dir.gsub("/mnt/","")}/#{filename}" # Store the found filename
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break # Stop the loop once a file is found
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else
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# Log a message for the file that was not found, but don't stop
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XRForge.log("⚠️ 3D file '#{filename}' not detected", logfile)
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end
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end
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# Check if a model file was found after the loop
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if model_file
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XRForge.log("✅ Final model file: '#{model_file}'", logfile)
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else
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XRForge.log("❌ No suitable 3D file found for XR Fragments- / JanusXR-compatible experience", logfile)
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end
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# Get the value of the environment variable FEDERATE_DRIVE_HOST
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federate_drive_host = ENV['FEDERATE_DRIVE_HOST']
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# Define the HTML content using a multi-line string (heredoc)
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# Ruby's heredoc allows for variable interpolation (using #{})
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jml = <<~HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>janusxr room</title>
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</head>
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<body>
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<script src="https://web.janusvr.com/janusweb.js"></script>
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<janus-viewer>
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<FireBoxRoom>
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<Assets>
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<assetobject id="experience" src="#{federate_drive_host}/#{model_file.gsub("#","%23")}"/>
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</Assets>
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<Room>
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<object pos="0 0 0" collision_id="experience" id="experience" />
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</Room>
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</FireBoxRoom>
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</janus-viewer>
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</body>
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</html>
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HTML
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# Write the content to the specified file
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# File.write is the concise equivalent of 'echo "$jml" > filename'
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File.write('.xrforge/janusxr.html', jml)
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XRForge.log("✅ written janusxr.html", logfile)
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XRForge.log(" ", logfile)
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rescue Errno::ENOENT
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puts "File #{filename} not found"
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rescue JSON::ParserError
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puts "Error parsing JSON from #{filename}"
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rescue => e
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puts "An error occurred: #{e.message}"
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end
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